
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 GTO is a sports car in a 2-door body version, a convertible and a coupe of the Japanese company Mitsubishi Motors. Manufactured from 1990 to 2000. It was sold under its original name in the Japanese domestic market. In other countries it is better known under the name Mitsubishi 3000GT. In North America, the car was refined by the Fiat Chrysler Corporation and sold under the name Dodge Stealth. The car was produced in three generations and received a significant addition and update with each round of development.
The Mitsubishi GTO is listed offered with 3 engines (3 petrol). Displacement ranges from 1.8 to 3.0 liters, power output from 110 to 325 hp. All of them use a timing belt. 2 are turbocharged. The longest rated lifespan belongs to the Mitsubishi 6G72 (about 400,000 km).
| Engine | Years | Volume | Power | Fuel | Timing | Oil | Lifespan |
|---|---|---|---|---|---|---|---|
| Other Mitsubishi GTO engines generation not specified | |||||||
| Mitsubishi 6G72 | 1986–2008 | 3.0 L V6 | 140–240 hp | petrol | belt | 5.5 L | ~400,000 km |
| Mitsubishi 6G72TT | 1990–2000 | 3.0 L V6 | 280–325 hp | petrol, turbo | belt | 4.6 L | ~220,000 km |
| Mitsubishi 4G93 | 1991–2014 | 1.8 L R4 | 110–215 hp | petrol, NA / turbo | belt | 3.5–3.6 L | ~350,000 km |
The Mitsubishi GTO was fitted with the Mitsubishi 4G93, Mitsubishi 6G72 and Mitsubishi 6G72TT.
By rated service life the most durable Mitsubishi GTO engines are: Mitsubishi 6G72 — about 400,000 km; Mitsubishi 4G93 — about 350,000 km; Mitsubishi 6G72TT — about 220,000 km. Actual lifespan depends heavily on maintenance and oil change intervals.
Engine oil capacity with filter: Mitsubishi 4G93 — 3.5–3.6 L (5W-30); Mitsubishi 6G72 — 5.5 L (5W-30, 5W-40); Mitsubishi 6G72TT — 4.6 L (5W-40).
Timing belt: Mitsubishi 4G93, Mitsubishi 6G72 and Mitsubishi 6G72TT. Belts must be replaced on schedule: on many engines a broken belt bends the valves.
No, all Mitsubishi GTO 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…

This is a very reliable turbine unit and, with proper care, it does not cause trouble.

GDi modifications are known for the frequent vagaries of the direct fuel injection system.