The 2011 Nissan Sentra comes equipped with a 2.0-liter naturally aspirated 4-cylinder engine (MR20DE). This engine produces 140 horsepower at 5,100 RPM and 147 lb-ft of torque at 4,800 RPM. It features dual overhead cams, 16 valves, and electronic fuel injection. The engine is paired with either a 6-speed manual transmission or Nissan’s Xtronic CVT automatic transmission. This powerplant provides adequate performance for daily driving while delivering decent fuel economy ratings of approximately 27 city/34 highway MPG with the CVT transmission.

The 2011 Nissan Sentra shares most parts with the 2007-2012 model years, as they belong to the same sixth generation platform. Engine components, transmission parts, suspension pieces, and most body panels interchange within this range. Some interior trim pieces and electronic modules may have minor variations between early and late production years. The 2.0L MR20DE engine was used consistently throughout this generation, making engine parts highly interchangeable. However, always verify part numbers when dealing with electrical components, as there were running changes during production that could affect compatibility.

Parts availability changes daily. Call us at (603) 392-7313 or visit our online shop to check current inventory from this specific vehicle. If we have sold a part you need, our Parts Broker service can source it from our network of partner yards nationwide.

Yes! We ship parts from this vehicle and our entire inventory nationwide. Most orders ship within 1-2 business days via FedEx or freight carriers for larger components like engines and transmissions. Call (603) 392-7313 for a shipping quote on any part.

The 2.0L MR20DE engine in the 2011 Sentra is generally reliable when properly maintained, though it has some known weaknesses. The engine itself rarely experiences catastrophic failures, but it can develop oil consumption issues after 100,000 miles. Regular oil changes every 5,000 miles are crucial, as this engine is sensitive to oil quality. The timing chain and tensioners should be inspected around 120,000 miles. While the engine is dependable, the CVT transmission paired with it is the weak link in the drivetrain. Overall, with proper maintenance, this engine can easily reach 200,000+ miles.