
Mitsubishi 6G72
Apart from the engines of the first years of production, this is a very reliable engine with a huge resource. Most of…
Mitsubishi Sigma is a Japanese mid-size vehicle from Mitsubishi Motors Corporation. Under the name Sigma, a number of models of the manufacturer were produced based on Mitsubishi Galant and Mitsubishi Diamante during from 1976 to 1996. In 1976-87. the Galant sedan was marketed in the domestic Japanese market for three generations with the Σ badge in 1980-87. a sedan and a station wagon were sold in Australia, in 1977-88. in New Zealand, three generations of the sedan and station wagon; and in the United States, the fifth generation of the model was available from 1987 to 1990.
The Mitsubishi Sigma is listed offered with 1 engine (1 petrol). Displacement ranges from 3.0 to 3.0 liters, power output from 140 to 240 hp. All of them use a timing belt.
| Engine | Years | Volume | Power | Fuel | Timing | Oil | Lifespan |
|---|---|---|---|---|---|---|---|
| Other Mitsubishi Sigma engines generation not specified | |||||||
| Mitsubishi 6G72 | 1986–2008 | 3.0 L V6 | 140–240 hp | petrol | belt | 5.5 L | ~400,000 km |
The Mitsubishi Sigma was fitted with the Mitsubishi 6G72.
Engine oil capacity with filter: Mitsubishi 6G72 — 5.5 L (5W-30, 5W-40).
Timing belt: Mitsubishi 6G72. Belts must be replaced on schedule: on many engines a broken belt bends the valves.
No, all Mitsubishi Sigma engines in our database run on petrol.

Apart from the engines of the first years of production, this is a very reliable engine with a huge resource. Most of…