QR20/QR25
Nissan · QR 2.0/2.5 I4
2000–2013
"X-Trail/Primera/Altima. Chain driven. Pre-cat failure can damage engine (ceramic enters cylinders). Timing chain stretch at very high mileage. Butterfly valve in intake. Generally reliable."
Mileage Risk Timeline
When problems typically appear — enter your mileage to see your risk zone
Known Issues 1
Pre-cat disintegration
▸Misfire, loss of power, metallic noise
Ceramic pre-cat material enters cylinders — scores bores.
Pre-cat — κεραμικό μπαίνει στους κυλίνδρους. €500-2,000.
Related Guides
Other Nissan Engines
Tuning Potential
Minimal
Frequently Asked Questions
Is the Nissan QR20/QR25 reliable?
The Nissan QR20/QR25 scores 72/100 with a verdict of ACCEPTABLE. It has 1 documented issues with total repair costs between €500 and €2,000.
What are the common problems with the QR20/QR25?
The most common issues are:
- Pre-cat disintegration — high, repair cost €500–€2,000, 80,000 km–150,000 km
How much does it cost to repair the QR20/QR25?
Total potential repair costs for all 1 known issues range from €500 to €2,000. The most expensive issue is typically .
What years was the QR20/QR25 produced?
The Nissan QR20/QR25 was produced from 2000 to 2013. It is a 2488cc I4 petrol na engine.
Scores are calculated from documented issues, repair costs, and failure patterns across thousands of owner reports and technical sources. Learn about our methodology. Always inspect before you buy.