Updated and refined 2.5L DOHC inline-4 engine imported from Japan 🇯🇵. Compression-tested and ready for installation — improved over earlier QR versions with better reliability, smoother operation, and strong everyday torque.
Engine code: QR25
Configuration: Inline-4 DOHC 16-valve
Displacement: 2488 cc
Mileage: 45,000 – 65,000 miles (verified low-mileage JDM import)
Compression ratio: ~9.6 : 1 (factory spec; verified consistent compression across cylinders)
Fits:
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Nissan Altima 2.5L (2007 – 2012)
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Nissan Rogue 2.5L (2008 – 2013)
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Nissan Sentra SE-R 2.5L (2007 – 2012)
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Nissan X-Trail 2.5L (JDM / select markets)
Reliable, torquey, and well-suited for daily driving — the QR25 is a popular replacement engine for Nissan mid-size sedans and compact crossovers.
Fitment list is provided for reference only. Compatibility may vary by trim, transmission (manual/CVT), ECU, and emissions configuration. Please confirm fitment with a certified mechanic before purchasing to verify your exact engine model, or contact us and we’ll be happy to assist.