The 1.3-liter 8-valve Suzuki G13BA engine was produced in Japan from 1988 to 2001 and was installed in the second generation of the compact Swift model and its many clones. Another such unit can be found under the hood of the popular SUV Jimny or Samurai.
Engines of the G-series: G10A, G13B, G13BA, G13BB, G15A, G16A, G16B.
Specifications
| Production years | 1988-2001 |
| Displacement, cc | 1298 |
| Fuel system | carburetor / mono injection |
| Power output, hp | 68 – 73 |
| Torque output, Nm | 100 – 103 |
| Cylinder block | aluminum R4 |
| Block head | aluminum 8v |
| Cylinder bore, mm | 74 |
| Piston stroke, mm | 75.5 |
| Compression ratio | 9.5 |
| Features | SOHC |
| Hydraulic lifters | no * |
| Timing drive | belt |
| Phase regulator | no |
| Turbocharging | no |
| Recommended engine oil | 5W-30 |
| Engine oil capacity, liter | 3.3 |
| Fuel type | petrol |
| Euro standards | EURO 1/2 |
| Fuel consumption, L/100 km (for Suzuki Swift 1997) — city — highway — combined |
7.2 4.9 5.9 |
| Engine lifespan, km | ~300 000 |
| Weight, kg | 78 (without attachments) |
* – a number of models for Canada had hydraulic lifters
The engine was installed on:
- Suzuki Cultus 2 (SF) in 1988 – 2001;
- Suzuki Jimny 2 (SJ) in 1992 – 1998;
- Suzuki Swift 2 (EA) in 1989 – 1995; Swift 2 (MA) in 1995 – 2000;
- Subaru Justy 2 (JMA) in 1995 – 2001.
Disadvantages of the Suzuki G13BA engine
- The main troubles of the owner here are connected with the vagaries of the outdated power supply system;
- This aluminum unit is also very afraid of overheating, and especially its cylinder head;
- After 150,000 km, an oil burner often appears due to wear on the valve stem seals;
- Many problems are caused by unreliable components of the engine ignition system;
- Since there are no hydraulic lifters, the valves need to be adjusted every 30,000 km.
