The 2.0 liter engine of Chevrolet, Z20S1, Z20DM or LMN, was produced from 2007 to 2011 and installed in popular models of the company such as Lacetti and Optra. This diesel engine was developed by the Italian company VM Motori and has its index as RA 420 SOHC 16V. The Z series also includes engines: Z20S, Z20D1, and Z22D1.
| Exact capacity | 1991 cm³ |
| Power system | Common Rail |
| Engine power | 121 HP |
| Torque | 280 nm |
| Engine block | cast iron R4 |
| Block head | aluminum 16v |
| Cylinder diameter | 83 mm |
| Piston stroke. | 92 mm |
| Compression ratio | 17.5 |
| Engine features | intercooler |
| Hydraulic compensator. | tak |
| Timing drive | strip |
| Timing phase adjuster | there is no |
| Turbocharging | VGT |
| What oils to use | 6.2 liters 5W-30 |
| Fuel type | diesel |
| Environmental class | EURO 4 |
| Approximate life expectancy | 400 000 HP |
| City | 7.1 litry |
| Route | 4.8 litry |
| Mixed | 5.7 litry |
The weight of the Z20S1 engine according to the catalog is 200 kg. The engine number Z20S1 is located at the junction of the block and the gearbox. Like any modern Common Rail diesel engine, this unit does not like bad fuel. Fuel injectors turned out to be particularly sensitive to poor diesel fuel quality. The timing belt has a lifespan of about 60,000 km, and in case of breakage, it often bends the valves.
| Lacetti 1 (J200) | 2007 - 2011 |
The 2.0-liter engine Chevrolet Z20S or Z20DMH or LLW was produced from 2006 to 2012 and installed in many popular models of the company, such as Captiva, Epica, or Cruze. This power unit is actually a diesel engine from VM Motori RA 420 SOHC 16V. The Z series also includes engines: Z20S1, Z20D1, and Z22D1.
The 2.0 liter engine of Chevrolet, Z20S1, Z20DM or LMN, was produced from 2007 to 2011 and installed in popular models of the company such as Lacetti and Optra. This diesel engine was developed by the Italian company VM Motori and has its index as RA 420 SOHC 16V. The Z series also includes engines: Z20S, Z20D1, and Z22D1.
The 2.0-liter diesel engine Chevrolet Z20D1 or LNP was produced from 2010 to 2015 and installed in many popular models of the company, such as Cruze, Orlando, and Malibu. There was also a version of this engine with reduced power output of 131 HP and 315 Nm of torque. The Z series also includes engines with the following designations: Z20S, Z20S1, and Z22D1.
The 2.2-liter diesel engine Chevrolet Z22D1 or LNQ has been produced by the company since 2010 and is only installed in the Captiva crossover and its counterparts Opel Antara and Daewoo Winstorm. This engine is known on Opel cars under its own indexes A22DM and A22DMH. The Z series also includes engines: Z20S, Z20S1, and Z20D1.
The 1.0-liter 3-cylinder Hyundai G3LA engine has been produced in South Korea since 2011 and is only installed in the smallest models of the group, such as the i10, Eon, and Kia Picanto. This engine also has a gas version with the index L3LA and a Biofuel version with the index B3LA. The Kappa line includes: G3LB, G3LC, G3LD, G3LE, G3LF, G4LC, G4LD, G4LE, and G4LF.
The 3.0-liter, inline, five-cylinder Mercedes OM 617 engine was produced from 1974 to 1990 and installed in popular models such as the W123, W126, and the off-road vehicle Geländewagen. This diesel engine was continuously modernized, so there are several versions of it. The R5 engine lineup also includes the following diesel units: OM602, OM605, OM612, and OM647.