The 2.5-liter Opel X25XE or Ecotec L80 engine was produced in England from 1994 to 2000 and installed in sport versions of well-known models such as Vectra, Omega, and Calibra. The range also included a more powerful version of this engine with the X25XEI index. The X20 series also includes the following power units: X20SE, X20XEV, X22SE, X22XE, and X30XE.
| Exact capacity | 2498 cm³ |
| Power system | distributed injection |
| Engine power | 170 HP |
| Torque | 230 nm |
| Engine block | cast iron V6 |
| Block head | aluminum 24v |
| Cylinder diameter | 81.6 mm |
| Piston stroke. | 79.6 mm |
| Compression ratio | 10.8 |
| Engine features | Multiram |
| Hydraulic compensator. | tak |
| Timing drive | belt |
| Timing phase adjuster | there is no |
| Turbocharging | there is no |
| What oils to use | 5.75 liters 5W-30 |
| Fuel type | 92 |
| Environmental class | EURO 2 |
| Approximate life expectancy | 400 000 HP |
| City | 14.7 litry |
| Route | 7.9 litry |
| Mixed | 9.1 litry |
The weight of the X25XE engine according to the catalog is 190 kg. The engine number X25XE is located at the junction of the block and the gearbox. Lubricant often leaks from under the valve cover and sometimes penetrates into the spark plug wells. It is not known for its tightness and oil cooler, hence the lubricant enters the coolant. The oil pickup is located close to the oil pan and any damage to it will cause a blockage. The timing belt has a lifespan of approximately 60,000 km, but if the valve breaks, it will be 100% damaged. This engine is quite cold and there may be problems starting it in very cold weather.
| Calibra A (C89) | 1996 - 1997 |
| Omega B (V94) | 1994 - 2000 |
| Vectra B (J96) | 1995 - 2000 |
The Opel A16XHT or LVP 1.6-liter engine has been produced since 2013 at the Hungarian factory and is installed in advanced versions of popular models such as the Insignia and Astra. This powertrain also has a more efficient Performance Turbo version with the A16SHT index. The A10 line includes: A12XER, A14XER, A14NET, A16XER, A16LET, and A18XER.
The 1.8-liter Opel X18XE1 engine was produced from 1998 to 2000 at the Hungarian factory and installed in the most popular models of the company at that time, such as the Astra, Vectra, and Zafira. This power unit had nothing to do with the X18XE engine and was a modification of the X16XEL engine. The X10 line also includes the following engines: - X14XE - X16XEL - X16SZR - X18XE
1.2-liter engine Opel Z12XE or LW4 was produced from 2000 to 2004 at the factory in Austria and only installed in the most popular models of the company, such as Astra, Corsa, and Agila. Until 2000, there was also a Euro 2 version of this engine called X12XE. The Z10 series also includes engines: Z10XE, Z10XEP, Z12XEP, Z14XE, and Z14XEP.
The 2.0-liter Nissan SR20VE engine was produced from 1997 to 2003 at the Japanese factory and installed in sport versions of models such as Primera, Bluebird, or Wingroad. This engine is primarily distinguished by the NEO Variable Valve Lift and Timing adjustment system. The SR family also includes engines: SR16VE, SR18DE, SR20DE, SR20DET, and SR20VET.