N-issan M-R20DE Engine Assembly S-entra Q-ashqai X-Trail R-enault M-egane 2.0L
Nissan MR20DE engine parameters:
Parameter | Specification |
---|---|
Displacement | 2.0L (1997 cc) |
Configuration | Inline-4, Naturally Aspirated |
Valvetrain | DOHC, 16 valves with CVTC (Continuous Valve Timing Control) on intake/exhaust |
Max Power | 140–155 hp @ 5200–6000 RPM |
Max Torque | 140–147 lb-ft @ 4400–4800 RPM |
Fuel System | Multi-Point Fuel Injection (MPFI) |
Compression Ratio | 9.7:1–10.0:1 |
Redline | ~6500 RPM |
Emissions Compliance | Euro 4/5 or equivalent |
Applications | N-issan A-ltima, S-entra, R-ogue, Q-ashqai; I-nfiniti E-X/QX50 |
Key Features | - Aluminum block/head with cast iron liners - Silent timing chain drive - Low-friction internals |
Reliability & Durability: Known for robust construction and long-term dependability with a timing chain for reduced maintenance.
Fuel Efficiency: Optimized for balanced performance and economy, leveraging CVTC technology.
Low Emissions: Complies with stringent Euro 4/5 standards, suitable for eco-conscious drivers.
Smooth Operation: Engineered for low NVH (Noise, Vibration, Harshness) with a refined valvetrain.
Advanced Valvetrain: DOHC with CVTC on intake and exhaust for optimal power and efficiency.
Lightweight Design: Aluminum block and head reduce weight, enhancing vehicle dynamics.
Versatility: Used in multiple Nissan/Infiniti models, ensuring parts availability and service ease.
Low Maintenance: Timing chain eliminates belt replacement needs, reducing long-term costs.