Opel A30XH or A30HF 3.0-liter V6 petrol engine has been produced only since 2010 and is installed on a number of large GM models, including the popular Antara and Captiva. These motors in the catalog of the American concern carry the indices LF1 and LFW, respectively.
A-series family: A20NFT, A20NHT, A24XE, A28NET, A30XH.
Specifications
| Production years | since 2010 |
| Displacement, cc | 2994 |
| Fuel system | direct injection |
| Power output, hp | 250 – 275 |
| Torque output, Nm | 285 – 305 |
| Cylinder block | aluminum V6 |
| Block head | aluminum 24v |
| Cylinder bore, mm | 89 |
| Piston stroke, mm | 80.3 |
| Compression ratio | 11.7 |
| Features | no |
| Hydraulic lifters | yes |
| Timing drive | chain |
| Phase regulator | DCVCP |
| Turbocharging | no |
| Recommended engine oil | 5W-30 |
| Engine oil capacity, liter | 5.7 |
| Fuel type | petrol |
| Euro standards | EURO 5 |
| Fuel consumption, L/100 km (for Opel Antara 2014) — city — highway — combined |
15.5 8.0 10.7 |
| Engine lifespan, km | ~250 000 |
| Weight, kg | 200 |
The engine was installed on:
- Opel Antara A (L07) in 2010 – 2017;
- Chevrolet Captiva C140 in 2011 – 2018;
- Saab 9-4X in 2010 – 2011.
Disadvantages of the A30XH engine
- The main problems of this engine are related to the direct fuel injection system.
- The valves must be regularly cleaned of carbon deposits, as well as monitor the condition of the injection pump.
- With any contamination of the cooling system, the risk of engine overheating increases dramatically.
- If the engine is often allowed to overheat, it will soon begin to consume oil.
Frequently asked questions about the Opel A30XH
How much power does the Opel A30XH make?
The Opel A30XH develops 250 - 275 hp and 285 - 305 Nm of torque.
How much oil does the Opel A30XH take and which one?
Engine oil capacity: 5.7 liters. Recommended oil: 5W-30.
Does the Opel A30XH have a timing belt or chain?
The Opel A30XH uses a timing chain.
Is the Opel A30XH turbocharged?
No, the Opel A30XH is naturally aspirated.
Does the Opel A30XH need valve clearance adjustment?
No, the Opel A30XH has hydraulic lifters, so the valve clearances do not need to be adjusted.
How long does the Opel A30XH last?
The typical lifespan of the Opel A30XH is ~250 000 km with proper maintenance.
What is the fuel consumption of the Opel A30XH?
Opel Antara 2014: city 15.5, highway 8.0, combined 10.7 L/100 km.
What cars was the Opel A30XH installed on?
Opel Antara A (L07) in 2010 - 2017; Chevrolet Captiva C140 in 2011 - 2018; Saab 9-4X in 2010 - 2011.
What are the common problems of the Opel A30XH?
The main problems of this engine are related to the direct fuel injection system. The valves must be regularly cleaned of carbon deposits, as well as monitor the condition of the injection pump. All known problems.





