The 2007 Honda Civic comes equipped with Honda’s R18A1 1.8-liter SOHC i-VTEC 4-cylinder engine producing 140 horsepower at 6,300 RPM and 128 lb-ft of torque at 4,300 RPM. This naturally aspirated engine features Honda’s intelligent Variable Valve Timing and Lift Electronic Control (i-VTEC) system for improved fuel economy and performance. The R18A1 uses a single overhead cam design with 16 valves and an aluminum block construction. It’s paired with either a 5-speed manual transmission or Honda’s CVT automatic transmission, achieving EPA ratings of up to 30 city/36 highway MPG.

The 2007 Honda Civic shares most parts compatibility with the 2006-2011 eighth generation Civic models. Engine components from the 1.8L R18A1 are interchangeable across 2006-2011 model years. Body panels, interior trim, and electrical components are generally compatible within the 2006-2011 range, though minor variations exist between sedan and coupe models. Suspension components, brakes, and steering parts interchange well within this generation. However, the 2009-2011 models received a mid-cycle refresh with updated front and rear styling, so some exterior trim pieces may differ. Always verify part numbers when sourcing components.

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 R18A1 1.8L engine has mixed reliability depending on the model year. Early 2006-2009 engines suffer from serious engine block cracking issues that can cause catastrophic failure, significantly impacting long-term reliability. However, engines that avoid the block cracking problem generally provide decent service life with proper maintenance. Regular oil changes every 5,000 miles, timely timing chain tensioner replacement around 100,000 miles, and monitoring coolant levels are essential. The i-VTEC system is generally reliable, but the engine’s aluminum block construction requires careful attention to cooling system maintenance to prevent overheating damage.