Mitsubishi 4D68
This diesel engine is famous for its low reliability and pesters with frequent oil leaks.
Mitsubishi Eterna engines
Mitsubishi Eterna is a 5-door D-class sedan from the Japanese automaker Mitsubishi Motors. Manufactured from 1988 to 1996. The basis of the model is Mitsubishi Galant in the 6th generation of the 1987 model. The main feature of the sedan is its capacity. Eterna’s salon can easily accommodate 5 adults. This was a significant advantage of the model for its segment of cars at the time of release.
The Mitsubishi Eterna is listed offered with 4 engines (1 diesel, 3 petrol). Displacement ranges from 1.8 to 2.0 liters, power output from 68 to 215 hp. All of them use a timing belt. 2 are turbocharged. The longest rated lifespan belongs to the Mitsubishi 4G93 (about 350,000 km).
Mitsubishi Eterna engines by generation
| Engine | Years | Volume | Power | Fuel | Timing | Oil | Lifespan |
|---|---|---|---|---|---|---|---|
| Other Mitsubishi Eterna engines generation not specified | |||||||
| Mitsubishi 4G93 | 1991–2014 | 1.8 L R4 | 110–215 hp | petrol, NA / turbo | belt | 3.5–3.6 L | ~350,000 km |
| Mitsubishi 4D68 | 1991–2002 | 2.0 L R4 | 68–90 hp | diesel, NA / turbo | belt | 5.1 L | ~300,000 km |
| Mitsubishi 6A12 | 1992–2010 | 2.0 L V6 | 145–200 hp | petrol | belt | 4.2 L | ~250,000 km |
| Mitsubishi 6A11 | 1992–2000 | 1.8 L V6 | 135 hp | petrol | belt | 4.2 L | ~275,000 km |
Mitsubishi Eterna engine FAQ
What engines were used in the Mitsubishi Eterna?
The Mitsubishi Eterna was fitted with the Mitsubishi 4D68, Mitsubishi 4G93, Mitsubishi 6A11 and Mitsubishi 6A12.
Which Mitsubishi Eterna engine is the most durable?
By rated service life the most durable Mitsubishi Eterna engines are: Mitsubishi 4G93 — about 350,000 km; Mitsubishi 4D68 — about 300,000 km; Mitsubishi 6A11 — about 275,000 km. Actual lifespan depends heavily on maintenance and oil change intervals.
How much oil does the Mitsubishi Eterna engine take?
Engine oil capacity with filter: Mitsubishi 4D68 — 5.1 L (5W-40); Mitsubishi 4G93 — 3.5–3.6 L (5W-30); Mitsubishi 6A11 — 4.2 L (5W-40); Mitsubishi 6A12 — 4.2 L (5W-40).
Does the Mitsubishi Eterna have a timing belt or chain?
Timing belt: Mitsubishi 4D68, Mitsubishi 4G93, Mitsubishi 6A11 and Mitsubishi 6A12. Belts must be replaced on schedule: on many engines a broken belt bends the valves.
Was the Mitsubishi Eterna available with a diesel engine?
Yes: Mitsubishi 4D68.
Engine details
Mitsubishi 4G93
GDi modifications are known for the frequent vagaries of the direct fuel injection system.
Mitsubishi 6A11
The tight layout of the engine compartment seriously complicates engine maintenance.
Mitsubishi 6A12
A very dense layout of the engine compartment complicates the maintenance of the engine.
Models with the same engines
- Mitsubishi Galant 4 shared engines
- Mitsubishi Emeraude 3 shared engines
- Mitsubishi Lancer 3 shared engines
- Mitsubishi Colt/Mirage 2 shared engines
- Mitsubishi FTO 2 shared engines
- Dodge Colt 1 shared engine
- Eagle Summit 1 shared engine
- Mitsubishi Carisma 1 shared engine
- Mitsubishi Chariot/Space Wagon 1 shared engine
- Mitsubishi Diamante 1 shared engine