Mitsubishi 4G63
Most of the problems with this motor are due to the use of low-quality oil.
Mitsubishi ASX/RVR/Space Runner engines
Mitsubishi RVR is a series of cars from the manufacturer Mitsubishi Motors. From 1991 to 2002 were manufactured in two generations of compact vans, and in 2010 the production of a compact crossover was launched. The latter is considered a third generation model. The abbreviation RVR in the name of the car stands for and translates as “a car for rest”. By the way, the new compact crossover is sold under this name only in Japan and Canada. In Europe, Russia, China, it is sold under the name Mitsubishi ASX.
The Mitsubishi ASX/RVR/Space Runner was offered with 8 engines since 1991 (6 petrol, 2 diesel). Displacement ranges from 1.6 to 2.3 liters, power output from 87 to 291 hp. 6 use a timing chain and 2 a timing belt. 3 are turbocharged. The longest rated lifespan belongs to the Mitsubishi 4G63 (about 400,000 km).
Mitsubishi ASX/RVR/Space Runner engines by generation
| Engine | Years | Volume | Power | Fuel | Timing | Oil | Lifespan |
|---|---|---|---|---|---|---|---|
| Mitsubishi Space Runner N10 1991–1997 | |||||||
| Mitsubishi 4G63 | 1991–1997 | 2.0 L R4 | 87–144 hp | petrol | belt | 4 L | ~400,000 km |
| Mitsubishi RVR Hyper Sports 1994–1999 | |||||||
| Mitsubishi 4G63T | 1994–1999 | 2.0 L R4 | 195–291 hp | petrol, turbo | belt | 5 L | ~300,000 km |
| Mitsubishi ASX 2010–present | |||||||
| Mitsubishi 4N13 | 2010–2015 | 1.8 L R4 | 150 hp | diesel, turbo | chain | 5.3 L | ~240,000 km |
| Mitsubishi 4N14 | 2013–present | 2.3 L R4 | 150–177 hp | diesel, turbo | chain | 7.5 L | ~350,000 km |
| Mitsubishi ASX 1 (GA) 2010–present | |||||||
| Mitsubishi 4B11 | 2010–present | 2.0 L R4 | 145–155 hp | petrol | chain | 5 L | ~350,000 km |
| Mitsubishi 4B10 | 2010–2016 | 1.8 L R4 | 140–143 hp | petrol | chain | 5 L | ~350,000 km |
| Mitsubishi 4A92 | 2010–present | 1.6 L R4 | 117 hp | petrol | chain | 4 L | ~250,000 km |
| Mitsubishi 4J10 | 2013–present | 1.8 L R4 | 140 hp | petrol | chain | 4.3 L | ~220,000 km |
Mitsubishi ASX/RVR/Space Runner engine FAQ
What engines were used in the Mitsubishi ASX/RVR/Space Runner?
Mitsubishi Space Runner N10 (1991–1997): Mitsubishi 4G63; Mitsubishi RVR Hyper Sports (1994–1999): Mitsubishi 4G63T; Mitsubishi ASX (2010–present): Mitsubishi 4N13 and Mitsubishi 4N14; Mitsubishi ASX 1 (GA) (2010–present): Mitsubishi 4B11, Mitsubishi 4B10, Mitsubishi 4A92 and Mitsubishi 4J10.
Which Mitsubishi ASX/RVR/Space Runner engine is the most durable?
By rated service life the most durable Mitsubishi ASX/RVR/Space Runner engines are: Mitsubishi 4G63 — about 400,000 km; Mitsubishi 4B10 — about 350,000 km; Mitsubishi 4B11 — about 350,000 km. Actual lifespan depends heavily on maintenance and oil change intervals.
How much oil does the Mitsubishi ASX/RVR/Space Runner engine take?
Engine oil capacity with filter: Mitsubishi 4A92 — 4 L (5W-30); Mitsubishi 4B10 — 5 L (5W-30, 5W-40); Mitsubishi 4B11 — 5 L (5W-30, 5W-40); Mitsubishi 4G63 — 4 L (5W-30); Mitsubishi 4G63T — 5 L (5W-30); Mitsubishi 4J10 — 4.3 L (5W-20); Mitsubishi 4N13 — 5.3 L (5W-30); Mitsubishi 4N14 — 7.5 L (5W-30).
Does the Mitsubishi ASX/RVR/Space Runner have a timing belt or chain?
Timing chain: Mitsubishi 4A92, Mitsubishi 4B10, Mitsubishi 4B11, Mitsubishi 4J10, Mitsubishi 4N13 and Mitsubishi 4N14; timing belt: Mitsubishi 4G63 and Mitsubishi 4G63T. Belts must be replaced on schedule: on many engines a broken belt bends the valves.
Was the Mitsubishi ASX/RVR/Space Runner available with a diesel engine?
Yes: Mitsubishi 4N13 and Mitsubishi 4N14.
Engine details
Mitsubishi 4G63T
The use of low-quality oil quickly affects the condition of the balance shafts.
Mitsubishi 4B11
This motor is considered very reliable, but at high mileage it is prone to oil consumption, either due to wear on the…
Mitsubishi 4B10
This is a very reliable unit without any weak points, however, at high mileage, it can consume oil due to severe wear…
Mitsubishi 4A92
Most often, owners complain about the oil burner due to the wear of rings or caps.
Mitsubishi 4N13
The main problems of the motor are associated with contamination of the particulate filter and the EGR valve.
Mitsubishi 4N14
At the moment, this diesel engine has shown itself only on the good side, except perhaps for a strong rattling.
Mitsubishi 4J10
On specialized forums, reviews about this unit are mostly positive.
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