The 1.0-liter Chevrolet B10D1 or LMT engine has been produced by the Korean branch of GM since 2009 and installs this engine in its most compact models, such as the Spark or Matiz. This power unit has a modification that runs on liquefied gas in a number of markets.
B family: B10S1, B10D1, B12S1, B12D1, B12D2, B15D2.
Specifications
| Production years | 2009 |
| Displacement, cc | 996 |
| Fuel system | distributed injection |
| Power output, hp | 68 |
| Torque output, Nm | 93 |
| Cylinder block | cast iron R4 |
| Block head | aluminum 16v |
| Cylinder bore, mm | 68.5 |
| Piston stroke, mm | 67.5 |
| Compression ratio | 9.8 |
| Hydraulic lifters | no |
| Timing drive | chain |
| Turbocharging | no |
| Recommended engine oil | 5W-30 |
| Engine oil capacity, liter | 3.75 |
| Fuel type | petrol |
| Euro standards | EURO 4/5 |
| Fuel consumption, L/100 km (for Chevrolet Spark 2011) — city — highway — combined |
6.6 4.2 5.1 |
| Engine lifespan, km | ~250 000 |
| Weight, kg | – |
| Features | VGIS |
| Phase regulator | no |
The engine was installed on:
- Chevrolet Beat M300 in 2009 – 2015;
- Chevrolet Spark M300 in 2009 – 2015;
- Daewoo Matiz 3 in 2009 – 2015.
Disadvantages of the B10D1 engine
- Despite the volume, this motor is reliable and runs up to 250,000 km without serious breakdowns;
- All common problems are related to attachments and oil leaks;
- The timing chain can stretch up to 150,000 km, and if it jumps or breaks, it will bend the valve;
- Valve clearances require adjustment every 100 thousand km, there are no hydraulic lifters.
Frequently asked questions about the Chevrolet B10D1
How much power does the Chevrolet B10D1 make?
The Chevrolet B10D1 develops 68 hp and 93 Nm of torque.
How much oil does the Chevrolet B10D1 take and which one?
Engine oil capacity: 3.75 liters. Recommended oil: 5W-30.
Does the Chevrolet B10D1 have a timing belt or chain?
The Chevrolet B10D1 uses a timing chain.
Is the Chevrolet B10D1 turbocharged?
No, the Chevrolet B10D1 is naturally aspirated.
Does the Chevrolet B10D1 need valve clearance adjustment?
Yes, there are no hydraulic lifters, so the valve clearances have to be checked and adjusted periodically.
How long does the Chevrolet B10D1 last?
The typical lifespan of the Chevrolet B10D1 is ~250 000 km with proper maintenance.
What is the fuel consumption of the Chevrolet B10D1?
Chevrolet Spark 2011: city 6.6, highway 4.2, combined 5.1 L/100 km.
What cars was the Chevrolet B10D1 installed on?
Chevrolet Beat M300 in 2009 - 2015; Chevrolet Spark M300 in 2009 - 2015; Daewoo Matiz 3 in 2009 - 2015.
What are the common problems of the Chevrolet B10D1?
Despite the volume, this motor is reliable and runs up to 250,000 km without serious breakdowns. All common problems are related to attachments and oil leaks. All known problems.
