Mazda CX 5 engine volume of 2 liters, is the main motor in our market. This is a fairly powerful and economical power unit. Japanese engineers tried to apply all the advanced technologies on the serial SkyActiv-G motor, while providing it with a large motor resource. Managed to avoid and "childhood diseases." In our country, the engine produces 150 hp according to the documents, naturally the power was underestimated for the sake of a lower road tax. In fact, the engine easily produces 165 hp. That is, simply by replacing the standard software of the engine control unit (chip tuning) you can get a more dynamic car. 
Mazda CX 5 engine device
Motor Skyactive 2.0 Mazda CX 5 is not just a beautiful marketing ploy, but also a serious design work. The Japanese decided to apply all the best in engine building in one unit. The in-line 4-cylinder, 16-valve engine has an aluminum cylinder block and an aluminum cylinder head, direct fuel injection, a variable valve timing system, a timing chain drive. Hydraulic compensators are also installed in the head of the block.
The crankshaft is laid in a common aluminum pastel. In the aluminum block are the so-called "wet" cast-iron sleeves. There is also an EGR system (exhaust afterburning). The motor received a unique intake and exhaust system. In particular, the creators of the two-liter SkyActiv-G used elongated 4-2-1 exhaust manifolds (the so-called spider), so that exhaust gases would be removed from the combustion chamber as freely as possible without interfering with mixture formation.
But the most noticeable feature of this motor is the compression ratio, which is increased to an incredible 14:1 !!! For example, for a conventional gasoline engine, this figure is around 10. The most lightweight connecting rod and crank mechanism. Plus pistons of a completely unusual shape. You can compare in the following picture.
Mazda CX 5 2.0 engine cylinder head
Mazda CX5 cylinder head made of aluminum alloy and has a rather complex device. Hydraulic compensators are designed to minimize human intervention in the valve mechanism. The dual variable valve timing system has hydraulic phase shifters on the camshaft sprockets as actuators.
Timing drive engine Mazda CX 5 2.0
As we wrote above, the timing gear drive itself has a chain drive. Most modern DOHC 16 valve motors, both belt and chain driven, share a major problem. In the event of a broken belt, stretched chain, or sheared teeth, the valves collide with the cylinders, resulting in serious engine damage. By the way, in addition to the timing chain, the engine contains another small chain that transmits torque from the camshaft sprocket to the oil pump sprocket.
Engine characteristics Mazda CX 5 2.0
- Working volume - 1997 cm3
- Number of cylinders - 4
- Number of valves - 16
- Cylinder diameter - 83.5 mm
- Stroke - 91.2 mm
- Timing Drive - Chain
- HP power (kW) - 150 (110) at 6000 rpm in min.
- Torque - 210 Nm at 4000 rpm. in min.
- Maximum speed - 197 km / h
- Acceleration to the first hundred - 9.3 seconds
- Fuel type - gasoline AI-95
- Fuel consumption in the city - 7.7 liters
- Combined fuel consumption - 6.2 liters
- Fuel consumption on the highway - 5.3 liters
The Skyactive G engine will delight you with excellent power with minimal fuel consumption. In our market, the Japanese crossover is combined with both manual and automatic transmissions. In this case, the drive can be front or full 4x4. The main competitor to the Mazda crossover in our market is still another Japanese
The subspecies of crossover cars that arose relatively recently, literally before our eyes, from “under-jeeps” and “parquet SUVs” has become an independent class - beloved and self-sufficient by many. One of the brightest representatives of this class is the popular CX 5 model from the famous Japanese manufacturer Mazda. The car is produced in several modifications, the main difference between which is the engine size. The most popular is 2L, but many prefer a reinforced 2.5L engine.
So, the focus today is the Mazda CX 5 2 5l.
Engines
The engine is the heart of any car. The power plant of the Mazda CX 5 crossover, regardless of modification, has an in-line transverse arrangement of four cylinders. Fuel injection is direct and computer controlled. The launch is carried out by an electric starter with a power of 2 hp.
These are common points, but which engines are represented on the "five"? Characteristics of CX 5 engines and their data, see the table:
| Volume (l) | Gearbox type | Power (hp) | Torque N*m | RPM | Fuel |
| 2.0 | MT | 150 | 210 | 4000 | Petrol |
| 2.0 | AT | 150 | 210 | 3900 | Petrol |
| 2.2 | AT | 175 | 380 | 2300 | DT |
| 2.5 | AT | 196 | 256 | 4000 | Petrol |
All variants of the propulsion system, except for the diesel engine, are made on the basis of a single cylinder block, many engine parts of different sizes are interchangeable, which greatly simplifies the life of the owners and allows manufacturers to reduce production costs.
The exception is the size of the cylinder, which for a 2.5 engine is 89 mm (against 83.5 for two-liters).
It is easy to see that the most powerful of the Mazda CX 5 powerplant options is a 2.5-liter engine. Let's talk about it in more detail.
Mazda CX 5 2.5 - specifications
Mazda CX 5 2.5-liter engine is inferior in popularity to its two-liter counterparts. This is easily explained by the higher price of the car and increased fuel consumption. It would not be an exaggeration to say that the Mazda CX 5 2 5 is a car for those for whom speed and drive are more important than economic considerations.
Excellent dynamics also contribute to this: acceleration to 100 km / h for a Mazda 2.5 takes 7.9 s (for a two-liter - 8.5). The average consumption of gasoline is 7.5 liters per hundred "versts" of run (9.3 - city, 6 - highway).
Review
Sergey. Moscow city.
Driving experience 6 years, previous car - Toyota RAV 4.
I’ll immediately answer the question - why the Mazda CX-5 in the Active + package? Considering previous experience, I only considered a crossover for myself - well, I didn’t want to change to a sedan or hatchback at all - even though I drive around the city most of the time, I’m already used to a car that can, if anything, pull out of the city and jump straight through the mud . And heaps of snow heaped on snow blowers do not become an insurmountable obstacle.
That is, only a crossover was considered for purchase - no options, the only question was which one to choose. And among crossovers, Mazda somehow immediately attracted attention - first in appearance, then you need to take into account the characteristics. Ground clearance immediately pleased - almost 21 cm, and this is a very important indicator for a "pocket" SUV.
As is power. For the sake of power, I chose “active +”, which squeezes almost two hundred horses out of its 2.5 liters. And let's not forget about the two leaders.
I also considered the diesel option (Mazda CX 5 2 2). Less power, but more torque, and this can be more important than power for storming mud (which, by the way, not everyone knows about). But in the end, my "inner Schumacher" took over and the choice settled on a faster version of 2.5.
The first impression is excellent. Still, the power of the motor makes itself felt very strongly. The car literally takes off. True, I did not see the declared 8s to a hundred. Of course, I didn’t measure with a stopwatch, but it felt closer to 10. Probably, the testers measured with an empty car and half a liter of fuel in the tank.
But high-speed tests are already later: manufacturers recommend the first 1000 km of run to remain calm, the new engine needs to be “developed gradually”.
In general, I can say that I personally like the car more than the previous experience (RAV4). There was no opportunity to compare with the two-liter "sister" on the go. Salon and appearance differ little, the whole thing is under the hood.
It is too early to judge the reliability, too little data. Departure of 5000 km, I only changed the “consumables” - filters and light bulbs.
In general, today I am more than satisfied, but how it will be longer - life will show.
Any description of the model includes a section where the characteristics of the Mazda CX 5 are indicated.
Design features, body type, engine size and power, transmission type, overall dimensions, fuel consumption, maximum speed - all this is for the Mazda CX 5 technical specifications.
Naturally, the main technical characteristic of the Mazda CX 5, because of which crossovers are chosen, is the amount of ground clearance.
First generation car
The first crossover of which was revealed at the Geneva Motor Show in 2011, made a huge impression on future buyers. The innovative SKYACTIV technology suite, including the body, the latest engines, gearboxes and chassis. According to the set of parameters, the Mazda CX 5 became the best in its class - the minimum CX 5, the aerodynamic characteristics of the Mazda CX 5, economy and environmental friendliness.
The technical characteristics of the CX 5 are amazing. The Mazda CX 5 engine has an amazing 14:1 compression ratio. And if for gasoline engines this is a record high value, then diesel, on the contrary, has a minimum value among serial engines. This compression ratio increased torque by 15% and reduced fuel consumption and emissions by 15%. The weight of the Mazda CX 5 engine has been reduced by 10%.
Powerful 2.5-liter gasoline engine with 192 hp in an all-wheel drive modification with automatic transmission, it accelerates the car to “hundreds” in 7.9 seconds. This indicator is slightly worse for the diesel version of 2.2 l 175 hp, where it takes 9.4 seconds to accelerate to 100 km / h. There are also all-wheel drive modifications, and the basic version with a 2.0-liter engine with 150 hp. and manual box.
The Mazda CX-5 has McPherson independent front suspension and a multi-link independent rear suspension with single-tube dampers and low-profile springs. Brakes CX 5 - disc front and rear, front - ventilated. The steering uses an electric booster with an increased gear ratio of 15.5, which provides high information content and the absence of vibration and shock on the steering wheel.
Specifications refer the crossover to the compact class: length - 4555 mm, width - 1840 mm, height - 1670 mm, wheelbase - 2700 mm, ground clearance - 210 mm.
Specifications are shown in table 1.
Table 1.
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The second generation of the model
Official sales of the first generation of the crossover in Russia began in 2012. The technical characteristics of the Mazda CX 5 2013 model year, produced by the plant in Vladivostok, differed slightly in engine power from their Japanese counterparts.
The next generation - Mazda CX 5 2014 restyling and its specifications were unveiled at the International Auto Show in America. The changes mainly affected the interior of the car. The automatic transmission was supplemented by the Sport mode and an electronic parking brake appeared.
The technical characteristics of the Mazda CX 5 in terms of the range of engines have not changed. The technical characteristics of the Mazda CX 5 2015 model year included three power units - two petrol 2 and 2.5 liters and one diesel 2.2 liters. The best efficiency characteristics of the diesel Mazda CX 5 are 4.9 l / 100 km on the highway and 6.4 l / 100 km in urban mode. Gasoline modifications consumed in the suburban mode - at least 5.3 liters, and in the city - 7.7 liters. Transmission options remain the same - 6-speed manual and automatic. Drive - front or full. The dynamic characteristics of the Mazda CX 5 remained at the same level. The maximum speed of the Mazda CX-5 with a manual transmission is 197 km/h. The maximum speed of the car with automatic transmission is 194 km / h. The minimum acceleration time from standstill to 100 km / h is 7.9 seconds with a 2.5 liter engine (192 hp) and all-wheel drive. The chassis of the CX-5 includes independent suspension (MacPherson strut and multi-link) and disc brakes (ventilated in front).
Specifications are shown in table 2.
Table 2.
| Parameter | Mazda CX-5 2.0 150 HP | Mazda CX-5 2.5 192 HP | Mazda CX-5 2.2 175 hp | ||
| Engine | |||||
| engine's type | petrol | diesel | |||
| Injection type | direct | ||||
| Supercharging | No | Yes | |||
| Number of cylinders | 4 | ||||
| Cylinder arrangement | row | ||||
| Number of valves per cylinder | 4 | ||||
| Volume, cu. cm. | 1998 | 2488 | 2191 | ||
| Cylinder diameter / piston stroke, mm | 83.5 x 91.2 | 89.0 x 100.0 | 86.0 x 94.3 | ||
| Power, hp (at rpm) | 150 (6000) | 192 (5700) | 175 (4500) | ||
| Torque, N*m (at rpm) | 210 (4000) | 256 (3250) | 420 (2000) | ||
| Transmission | |||||
| Drive unit | front | full | full | ||
| Transmission | 6MKPP | 6automatic transmission | 6automatic transmission | 6automatic transmission | |
| Suspension | |||||
| Front suspension type | MacPherson type independent | ||||
| Rear suspension type | independent multi-link | ||||
| Brake system | |||||
| Front brakes | disc ventilated | ||||
| Rear brakes | disk | ||||
| Steering | |||||
| Amplifier type | electric | ||||
| Tires | |||||
| Tire size | 225/65 R17 / 225/55 R19 | ||||
| Disc size | 7.0Jx17 / 7.5Jx19 | ||||
| Fuel | |||||
| Fuel type | AI-95 | DT | |||
| Environmental class | Euro 5 | ||||
| Tank volume, l | 56 | 58 | 58 | ||
| Fuel consumption | |||||
| City cycle, l/100 km | 7.7 | 7.9 | 8.2 | 9.3 | 7.0 |
| Country cycle, l/100 km | 5.3 | 5.4 | 5.9 | 6.1 | 5.3 |
| Combined cycle, l/100 km | 6.2 | 6.3 | 6.7 | 7.3 | 5.9 |
| dimensions | |||||
| Number of seats | 5 | ||||
| Number of doors | 5 | ||||
| Length, mm | 4555 | ||||
| Width, mm | 1840 | ||||
| Height, mm | 1670 | ||||
| Wheel base, mm | 2700 | ||||
| Front wheel track (17″/19″), mm | 1585 | ||||
| Rear wheel track (17″/19″), mm | 1590 | ||||
| Trunk volume (min/max), l | 403/1560 | ||||
| Ground clearance (clearance), mm | 215 | 210 | 210 | ||
| Weight | |||||
| Equipped (min/max), kg | 1405 | 1480 | 1561 | 1573 | 1644 |
| Full, kg | 1945 | 1985 | 2050 | 2075 | 2140 |
| Maximum trailer weight (equipped with brakes), kg | 1800 | 2000 | |||
| Maximum trailer weight (not equipped with brakes), kg | 720 | 740 | 750 | 750 | |
| Dynamic characteristics | |||||
| Maximum speed, km/h | 197 | 187 | 182 | 192 | 204 |
| Acceleration time to 100 km/h, s | 9.3 | 8.9 | 9.4 | 7.9 | 9.4 |
third generation
The next generation CX 5 was unveiled in Los Angeles at the end of 2016. Compared to the restyled model, the novelty has a completely redesigned appearance and interior space. Accordingly, the technical specifications have also changed.
In terms of overall dimensions: the length decreased to 4550 mm, the height increased to 1680 mm, the width of 1840 mm and the base of 2700 mm remained the same. The new body received 15% greater torsional rigidity due to the use of high-strength steels. In addition, the car's ground clearance is reduced to 200 mm. In terms of design, the new generation CX-5 crossover is similar to the new crossovers from the CX-3 and CX-9 lineup.
Power units and gearbox options repeat the equipment of the previous Mazda CX 5. Under the hood of the novelty for Russia, only SKYACTIVE-G gasoline engines with some changes. The power of the 2-liter engine is “strangled by taxes” to 150 hp. The 2.5-liter engine added power from 192 to 194 hp. This was achieved by reducing friction losses, changing the shape of pistons with oil scraper rings of an asymmetric profile. The drive is carried out on the front axle, as an alternative, all-wheel drive is offered with the AWD i-Activ clutch, which redistributes part of the thrust to the rear wheels.
The economy characteristics of the Mazda CX 5 2017 are considered the best in this category.
The suspension of the new CX-5 is built according to the usual scheme - front MacPherson strut and rear independent multi-link. Changes have been made to the design, in particular, shock absorbers of a larger diameter and hydraulic silent blocks are used in front. That reduces the buildup of the body and reduces the vibrations transmitted to the cabin when cornering.
The steering and braking systems have been upgraded here. So, the steering mechanism, also equipped with an electric booster, is now mounted rigidly on the subframe, and the brake system with all disc mechanisms has the function of holding the car even when the brake pedal is released.
Specifications Mazda CX 5 2017 are presented in table 3.
Table 3
| Mazda CX 5 2017 | ||
| Body | ||
| body type | crossover | |
| Vehicle class | compact crossover | |
| Length / width / height, mm | 4550 / 1840 / 1680 | |
| Wheel base, mm | 2700 | |
| Ground clearance (ground clearance), mm | 200 | |
| Trunk volume, l | 442 | |
| Curb weight, kg | 1451 - 1617 | |
| Fuel tank volume, l | 56 - 58 | |
| body type | crossover | |
| Vehicle class | compact crossover | |
| Engine | ||
| Parameter | SKYACTIV-G 2.0 | SKYACTIV-G 2.5 |
| Type of gas distribution mechanism, quantity and location cylinders |
16-valve 4-cylinder in-line engine with two camshafts in the cylinder head |
|
| Cylinder diameter x piston stroke, mm | 83.5 x 91.2 | 89.0x100 |
| Working volume, cm3 | 1998 | 2488 |
| Compression ratio | 14,0 | 13,0 |
| Power, hp | 150 | 194 |
| Torque, Nm | 210 | 257 |
| Acceleration 0-100 km/h, s | 10,4 | 9,9 |
| Max speed, km/h | 199 | 189 |
| Fuel consumption, l | ||
| - city | 8,7 | 8,8 |
| - track | 5,7 | 5,8 |
| - mixed | 6,8 | 5,9 |
| Fuel type | AI-95 | AI-95 |
| Acceleration 0-100 km/h, s | 10,4 | 9,9 |
Vehicle safety
The CX 5 2012 systems included driver and passenger front airbags, side airbags, curtain airbags, ISOFIX anchorages, pretensioner belts and active head restraints. Electronic safety systems - anti-lock braking system, brake force distribution system, brake assist system, electronic stability control and traction control. Also, the car is equipped with a tire pressure monitoring system, a high beam control system and other functions.
In 2014, the Mazda CX-5 installed security systems - ABS, ESP, an auxiliary braking system and an anti-slip system. The vehicle is equipped with a tire pressure drop indicator. The car is equipped with a start-stop system to reduce fuel consumption.
The list of equipment of the basic version of the Mazda CX-5 2017 includes front and side airbags, curtain airbags, anti-lock brakes, a stabilization system, tire pressure monitoring and an ERA-GLONASS emergency call device. The electronic systems available on the latest generation Mazda CX-5 include:
- The adaptive lighting system (Adaptive LED Headlamps) analyzes the situation on the road at night and automatically adjusts the light output.
- The Traffic Sign Recognition system reads speed limits and no entry signs and provides audible and visual alerts if they are violated.
- The Blind Spot Monitoring system helps the driver to control the traffic situation when trying to change lanes.
- The system of safe braking in the city (Advanced Smart City Brake Support) constantly monitors the distance to the object moving in front and the speed of approach to it. If the likelihood of a collision increases, the system will apply the brakes. Thus, the Advanced SCBS system minimizes the risk of collisions at speeds up to 80 km/h
- Lane-Keep Assist System (Lane-Keep Assist System) monitors your vehicle's position relative to lane markings and helps prevent you from accidentally leaving your lane.
- Driver Attention Alert
- G-Vectoring Control system, which improves the handling of the car and helps to more effectively control the car when cornering.
- Parktronic and rear view camera.
Note that the standard set of vehicle safety in comparison with the previous generation has increased significantly. In the future, Mazda engineers promise to expand the list of security systems, while maintaining the same prices.
Check with authorized Mazda dealers in your region for the latest technical information.
The restyled Mazda CX-5 crossover (2016 model year) entered the Russian market along with the flagship sedan. The cars are based on the same platform, which implies a similarity in chassis design. The front part of the SUV body is based on an independent suspension with MacPherson struts, the rear part is on a multi-link. The chassis of the Mazda CX-5 is tuned for a dynamic ride - the car steers perfectly, even takes sharp turns at once and brakes superbly. The downside of a tightly packed undercarriage is sensitivity to even small bumps in the road surface.
Buyers of the car are offered a choice of three power plants - two petrol and one diesel. A pair of naturally aspirated gasoline engines is the same as that of the Mazda 6: a 2.0-liter Skyactiv-G with a capacity of 150 hp. With. and a 2.5-liter Skyactiv-G with a return of 192 hp. With. The only diesel engine is a 2.2-liter unit with a maximum thrust of 175 hp. With. and a peak torque of 420 Nm. Available gearboxes are 6-speed "mechanics" and "automatic". The "junior" 150-horsepower engine forms three modifications at once - both types of transmissions are available to it, as well as front-wheel drive and all-wheel drive. The other two motors work only with an automatic transmission and exclusively in an all-wheel drive chassis configuration.
The acceleration dynamics of the Mazda CX-5 is perhaps the best in the segment. When starting from a place, an all-wheel drive crossover with a base engine of 150 hp. leaves behind comparable versions, Subaru Forester. The Mazda model spends 9.4 seconds to accelerate to “hundreds”, while competitors often fail to leave even 11 seconds.
Everything is in order with the Japanese crossover and with fuel efficiency. High-tech Skyactiv engines are careful about fuel, for example, the same 2.5 192 hp gasoline engine. With. on average, it burns no more than 7.3 liters per 100 km. The fuel consumption of the diesel Mazda CX-5 2.2 is around 5.9 liters.
Full specifications Mazda CX-5 - summary table:
| Parameter | Mazda CX-5 2.0 150 HP | Mazda CX-5 2.5 192 HP | Mazda CX-5 2.2 175 hp | ||
|---|---|---|---|---|---|
| Engine | |||||
| Engine code | n/a | ||||
| engine's type | petrol | diesel | |||
| Injection type | direct | ||||
| Supercharging | No | Yes | |||
| Number of cylinders | 4 | ||||
| Cylinder arrangement | row | ||||
| Number of valves per cylinder | 4 | ||||
| Volume, cu. cm. | 1998 | 2488 | 2191 | ||
| Cylinder diameter / piston stroke, mm | 83.5 x 91.2 | 89.0 x 100.0 | 86.0 x 94.3 | ||
| Power, hp (at rpm) | 150 (6000) | 192 (5700) | 175 (4500) | ||
| Torque, N*m (at rpm) | 210 (4000) | 256 (3250) | 420 (2000) | ||
| Transmission | |||||
| Drive unit | front | full | full | ||
| Transmission | 6MKPP | 6automatic transmission | 6automatic transmission | 6automatic transmission | |
| Suspension | |||||
| Front suspension type | MacPherson type independent | ||||
| Rear suspension type | independent multi-link | ||||
| Brake system | |||||
| Front brakes | disc ventilated | ||||
| Rear brakes | disk | ||||
| Steering | |||||
| Amplifier type | electric | ||||
| Tires | |||||
| Tire size | 225/65 R17 / 225/55 R19 | ||||
| Disc size | 7.0Jx17 / 7.5Jx19 | ||||
| Fuel | |||||
| Fuel type | AI-95 | DT | |||
| Environmental class | Euro 5 | ||||
| Tank volume, l | 56 | 58 | 58 | ||
| Fuel consumption | |||||
| City cycle, l/100 km | 7.7 | 7.9 | 8.2 | 9.3 | 7.0 |
| Country cycle, l/100 km | 5.3 | 5.4 | 5.9 | 6.1 | 5.3 |
| Combined cycle, l/100 km | 6.2 | 6.3 | 6.7 | 7.3 | 5.9 |
| dimensions | |||||
| Number of seats | 5 | ||||
| Number of doors | 5 | ||||
| Length, mm | 4555 | ||||
| Width, mm | 1840 | ||||
| Height, mm | 1670 | ||||
| Wheel base, mm | 2700 | ||||
| Front wheel track (17″/19″), mm | 1585 | ||||
| Rear wheel track (17″/19″), mm | 1590 | ||||
| Trunk volume (min/max), l | 403/1560 | ||||
| Ground clearance (clearance), mm | 215 | 210 | 210 | ||
| Weight | |||||
| Equipped (min/max), kg | 1405 | 1480 | 1561 | 1573 | 1644 |
| Full, kg | 1945 | 1985 | 2050 | 2075 | 2140 |
| Maximum trailer weight (equipped with brakes), kg | 1800 | 2000 | |||
| Maximum trailer weight (not equipped with brakes), kg | 720 | 740 | 750 | 750 | |
| Dynamic characteristics | |||||
| Maximum speed, km/h | 197 | 187 | 182 | 192 | 204 |
| Acceleration time to 100 km/h, s | 9.3 | 8.9 | 9.4 | 7.9 | 9.4 |
Mazda SkyActiv-G 2.5 engine
Engine characteristics Mazda Skyactive 2.5
| Production | Hiroshima Plant |
| Engine brand | SkyActiv-G |
| Release years | 2011-present |
| Block material | aluminum |
| Supply system | injector |
| Type | in-line |
| Number of cylinders | 4 |
| Valves per cylinder | 4 |
| Piston stroke, mm | 100 |
| Cylinder diameter, mm | 89 |
| Compression ratio | 14 |
| Engine volume, cc | 2488 |
| Engine power, hp / rpm | 192/5700 |
| Torque, Nm/rpm | 256/3250 |
| Fuel | 95 |
| Environmental regulations | Euro 4 |
| Engine weight, kg | n.a. |
| Fuel consumption, l/100 km - city - track - mixed. |
8.5
5.0 6.3 |
| Oil consumption, g/1000 km | up to 800 |
| Engine oil Mazda 6 SkyActiv | 0W-20 5W-30 |
| How much oil is in the engine, l | 4.5 |
| When replacing pour, l | ~4.3 |
| Oil change is carried out (in difficult conditions), km | 15000 (7500) |
| Operating temperature of the engine, hail. | n.a. |
| Skyactive engine resource, thousand km - according to the plant - on practice |
n.a. n.a. |
| Tuning, HP - potential - no loss of resource |
n.a. ~200 |
| The engine was installed | |
Faults and engine repair Mazda Skyactive 2.5
The Mazda SkyActiv 2.5 engine, along with the version, was one of the first representatives of the SkyActive family. The motor came to replace the 2.3 and 2.5 liter engines, the MZR series of the L model.
The new large Skyactiv is a very modern engine, with a variable valve timing system on both Dual S-VT shafts, with hydraulic compensators, direct injection, light piston and pistons of a special shape, and with an installed 4-2-1 spider, calculated length, with a catalyst, the probability of detonation at SZh 13, tends to zero on 95th gasoline. In addition, the factory spider gives a very pleasant, sporty sound when accelerating, which the owners will definitely like)).
Like the two-liter SkyActiv, there is also a slight noise and vibration when warming up. There are no serious problems and shortcomings in the motor, the reason for this is their novelty, the cars simply did not have time to roll off any significant mileage.
Engine tuning Mazda 3 Skyactive 1.5 l.
Chip tuning SkyActiv 1.5
Tuning a 2.5 liter engine is similar to a liter skyactive, here you just knock out the catalyst and flash it, tuning companies promise about 200-205 hp at the output. It will not be possible to squeeze out anything more, installing a turbine on a SkyActiv 2.5 is a strange thing (due to the alteration of the BPG and the loss of the essence of the SkyActive technology) and financially very unprofitable, so we will limit ourselves to chip exhaust.
