Suzuki F6A 0.6 liter gasoline engine was produced from 1990 to 2001 and installed in compact cars such as Suzuki Alto, Carry, Every, Jimny, as well as Mazda Carol and other cars. It is presented in two versions: atmospheric and turbocharged, which allows you to use it both in normal conditions and with increased requirements for dynamics.
Main characteristics of the Suzuki F6A engine
Atmospheric modifications F6A
Non-turbocharged engines are distinguished by simplicity of design and high reliability. F6A engines with an atmospheric system of distributed injection provide moderate power with minimal fuel consumption. They are equipped with a cast iron cylinder block, which increases their durability, and an aluminum cylinder head. The head type can be either SOHC or DOHC, depending on the model.
Turbocharged versions of the F6A-T
Turbocharged versions of the F6A are equipped with the IHI RHB31 turbocharger, which improves power and torque, making the engine more powerful and maneuverable. Due to the lower compression ratio and reinforced design, the turbocharged version can withstand higher loads, but has a reduced service life compared to the atmospheric version.
F6A and F6A-T engine specifications
| Characteristics | F6A Atmospheric | F6A-T Turbocharged |
|---|---|---|
| Volume, cm³ | 657 | 657 |
| Power system | distributed injection | distributed injection |
| Power, hp | 36 – 55 | 58 – 64 |
| Torque, Nm | 50 – 62 | 78 – 90 |
| Cylinder block | cast iron R3 | cast iron R3 |
| Cylinder head | aluminum 6v / 12v | aluminum 6v / 12v |
| Cylinder diameter, mm | 65 | 65 |
| Piston stroke, mm | 66 | 66 |
| Compression ratio | 9.7 – 11.0 | 8.0 – 8.5 |
| Features | SOHC / DOHC | SOHC / DOHC |
| Hydrocompensators | no | no |
| Transmission timing | belt | belt |
| Turbocharging | no | IHI RHB31 |
| Oil, l | 3.1 (5W-40) | 3.1 (5W-40) |
| Fuel | AI-92 | AI-92 |
| Ecological class | EURO 2/3 | EURO 2/3 |
| Resource, km | 300 000+ | 220 000 |
| Weight, kg | 76 | 76 |
Application of Suzuki F6A engine
The F6A engine has been used in numerous models including:
- Mazda Carol: Carol II (1990-1994), Carol III (1995-1998), Carol IV (1998-2000)
- Suzuki Alto: Alto 3 (1990-1994), Alto 4 (1994-1998), Alto 5 (1998-2000)
- Suzuki Carry: Carry 8 (1990-1991), Carry 9 (1991-1999), Carry 10 (1999-2001)
- Suzuki Jimny: Jimny 2 (1990-1998)
- Other models: Suzuki Cappuccino, Suzuki Wagon R, Mazda Scrum, and others.
Disadvantages and possible problems
F6A engines have their own disadvantages, which are usually related to wear and tear and difficulty in maintenance:
- Oil Problems: Oil leaks are one of the frequent problems, especially in turbocharged versions.
- Turbocharger wear: In turbocharged versions of the F6A, the turbo sometimes requires replacement as early as after 100,000 kilometers
- Timely wear of the timing belt: The belt can break before the recommended 90,000 km, which can damage the valves.
- Lack of hydrocompensators: Need to manually adjust valve clearances every 50,000 km.
Is the Suzuki F6A engine good
The Suzuki F6A engine is an economical and durable motor, especially in atmospheric versions. With proper care and timely maintenance, including oil changes and timing belt checks, the engine can last up to 300,000 km+