The 1.25-liter Chevrolet B12D2 or LL0 engine has been produced at the concern’s factory since 2012 and is installed on the third generation of the popular Spark model and the similar Ravon R2. The unit differs from its predecessor by the presence of hydraulic compensators and DCVCP phase regulators.
B family: B10S1, B10D1, B12S1, B12D1, B12D2, B15D2.
Specifications
| Production years | since 2012 |
| Displacement, cc | 1249 |
| Fuel system | distributed injection |
| Power output, hp | 85 |
| Torque output, Nm | 112 |
| Cylinder block | cast iron R4 |
| Block head | aluminum 16v |
| Cylinder bore, mm | 70.5 |
| Piston stroke, mm | 80 |
| Compression ratio | 10.5 |
| Features | DOHC |
| Hydraulic lifters | yes |
| Timing drive | chain |
| Phase regulator | DCVCP |
| Turbocharging | no |
| Recommended engine oil | 5W-30 |
| Engine oil capacity, liter | 3.75 |
| Fuel type | petrol |
| Euro standards | EURO 5 |
| Fuel consumption, L/100 km (for Chevrolet Spark 2020) — city — highway — combined |
8.2 5.1 6.2 |
| Engine lifespan, km | ~250 000 |
| Weight, kg | 112 |
The engine was installed on:
- Chevrolet Spark 3 (M300) since 2012;
- Ravon R2 1 (M300) since 2016.
Disadvantages of the B12D1 engine
- This is a simple and reliable power unit without any pronounced weaknesses.
- On specialized forums, only noises under the hood and the appearance of the Check Engine in winter are discussed.
- Saving on lubrication greatly reduces the resource of hydraulic lifters, sometimes up to 50,000 km.
- It is also important to monitor the condition of the timing chain, since when it jumps, the valves bend.
- The remaining problems are related to overheating or attachment failures.
Frequently asked questions about the Chevrolet B12D2
How much power does the Chevrolet B12D2 make?
The Chevrolet B12D2 develops 85 hp and 112 Nm of torque.
How much oil does the Chevrolet B12D2 take and which one?
Engine oil capacity: 3.75 liters. Recommended oil: 5W-30.
Does the Chevrolet B12D2 have a timing belt or chain?
The Chevrolet B12D2 uses a timing chain.
Is the Chevrolet B12D2 turbocharged?
No, the Chevrolet B12D2 is naturally aspirated.
Does the Chevrolet B12D2 need valve clearance adjustment?
No, the Chevrolet B12D2 has hydraulic lifters, so the valve clearances do not need to be adjusted.
How long does the Chevrolet B12D2 last?
The typical lifespan of the Chevrolet B12D2 is ~250 000 km with proper maintenance.
What is the fuel consumption of the Chevrolet B12D2?
Chevrolet Spark 2020: city 8.2, highway 5.1, combined 6.2 L/100 km.
What cars was the Chevrolet B12D2 installed on?
Chevrolet Spark 3 (M300) since 2012; Ravon R2 1 (M300) since 2016.
What are the common problems of the Chevrolet B12D2?
This is a simple and reliable power unit without any pronounced weaknesses. On specialized forums, only noises under the hood and the appearance of the Check Engine in winter are discussed. All known problems.
