The 1.0-liter 16-valve Suzuki F10D engine was manufactured in India between 1999 and 2010 and was installed in the Alto 5 and Wagon R, two of Maruti’s most well-known models. This power plant is well-known for shipping Indian Alto to Europe.

F-series engines include the F6A, F8B, F10A, and F10D.
Specifications
| Production years | 1999-2010 |
| Displacement, cc | 1061 |
| Fuel system | injector |
| Power output, hp | 60 – 65 |
| Torque output, Nm | 80 – 85 |
| Cylinder block | cast iron R4 |
| Block head | aluminum 16v |
| Cylinder bore, mm | 68.5 |
| Piston stroke, mm | 72 |
| Compression ratio | 10.0 |
| Features | SOHC |
| Hydraulic lifters | no |
| Timing drive | belt |
| Phase regulator | no |
| Turbocharging | no |
| Recommended engine oil | 5W-30 |
| Engine oil capacity, liter | 4.0 |
| Fuel type | petrol |
| Euro standards | EURO 2/3 |
| Fuel consumption, L/100 km (for Suzuki Alto 2005) — city — highway — combined |
6.5 4.0 4.9 |
| Engine lifespan, km | ~320 000 |
The engine was installed on:
- Suzuki Alto 5 in 2001 – 2010;
- Suzuki Wagon R in 1999 – 2010.
Disadvantages of the Suzuki F10D engine
The device was created and manufactured in India, but there are issues with spare parts and maintenance;
Nozzles clog, candles quickly deteriorate, and the motor dislikes bad fuel;
Two-pin ignition coils are not inexpensive, but they also lack dependability;
Since there are no hydraulic lifters and valve clearances must be adjusted every 30,000 kilometers, fluctuating rpm is typically caused by a dirty throttle body.
