4B12
Mitsubishi · 2.4L MIVEC I4
2007–2020
"Outlander/ASX 2.4. Bigger bore 4B11. Adequate SUV power. Chain-driven. No major issues known."
Mileage Risk Timeline
When problems typically appear — enter your mileage to see your risk zone
Known Issues 1
Timing chain
▸Cold start rattle at extreme mileage
Same GEMA family as 4B11. Same excellent longevity.
Very reliable. No concerns for typical Greek market mileage.
Models with 4B12 3
Other Mitsubishi Engines
Tuning Potential
N/A
Frequently Asked Questions
Is the Mitsubishi 4B12 reliable?
The Mitsubishi 4B12 scores 72/100 with a verdict of ACCEPTABLE. It has 1 documented issues with total repair costs between €400 and €800.
What are the common problems with the 4B12?
The most common issues are:
- Timing chain — minor, repair cost €400–€800, 150,000 km–∞
What cars use the Mitsubishi 4B12?
The 4B12 is found in:
- Galant (1997–2004)
- Outlander (2013–2021)
- Outlander 2.4 MIVEC (2012–2021)
How much does it cost to repair the 4B12?
Total potential repair costs for all 1 known issues range from €400 to €800. The most expensive issue is typically .
What years was the 4B12 produced?
The Mitsubishi 4B12 was produced from 2007 to 2020. It is a 2360cc I4 petrol na engine.
Verdict and scores are editorial opinions based on aggregated data. Learn about our methodology. Not a substitute for professional inspection.