In the United States, the 2009 Honda Civic offered three main engine choices depending on trim: a 1.8-liter inline-4 for most models, a 2.0-liter inline-4 for the Civic Si, and a 1.3-liter hybrid engine with Honda’s IMA system. The exact engine in your car depends on the trim and market.
Engine options by trim
The following options map to common 2009 Civic configurations. Note that availability varied by region and model year packaging.
- 1.8-liter i-VTEC inline-4 (R18A) — about 140 horsepower; used in LX, EX, and EX-L trims; typically available with a 5-speed manual or a 5-speed automatic transmission.
- 2.0-liter i-VTEC inline-4 (K20Z3) — about 197 horsepower; used in the Civic Si; most often paired with a 6-speed manual transmission.
- 1.3-liter i-VTEC inline-4 (L13A) with Honda’s IMA electric motor — combined output around 110 horsepower; used in the Civic Hybrid; driven by Honda’s hybrid drive system rather than a conventional standalone automatic/transmission.
To confirm the exact engine in your specific car, check the vehicle’s VIN, engine bay stamping, or the door jamb sticker. Variations can exist by country and trim package.
Engine details by model
1.8-liter i-VTEC (R18A) — LX/EX/EX-L
The 1.8-liter four-cylinder is designed for balanced everyday performance and efficiency. It features Honda’s i-VTEC variable valve timing system to optimize power and efficiency across a broad rpm range. Typical outputs are around 140 hp with torque near 128 lb-ft. Transmission choices in this lineup usually include a 5-speed manual or a 5-speed automatic, depending on the trim.
2.0-liter i-VTEC (K20Z3) — Civic Si
The Civic Si uses a higher-output 2.0-liter engine tuned for sporty performance. It produces about 197 hp and around 139 lb-ft of torque, paired with a 6-speed manual transmission as standard. This engine emphasizes higher-revving power and a more spirited driving experience compared with the base engine.
1.3-liter i-VTEC with IMA — Civic Hybrid
The Hybrid combines a 1.3-liter i-VTEC gas engine with Honda’s Integrated Motor Assist (IMA) electric motor to provide blended power and improved fuel economy. Combined output is typically cited around 110 hp, with the electric motor assisting during acceleration and at low speeds. The hybrid drive uses a dedicated hybrid transmission system rather than the conventional automatic or manual gearboxes found on non-hybrid Civics.
How to confirm the engine in your car
To be certain which powertrain is in your specific 2009 Civic, locate the engine code and VIN. The engine code (R18A for the 1.8L, K20Z3 for the 2.0L Si, L13A for the Hybrid) is usually stamped on the engine block, and the VIN plate on the dash or door jamb can be cross-referenced with Honda’s specifications for 2009 Civic models.
Summary
The 2009 Honda Civic offered three primary engines in most markets: a 1.8-liter i-VTEC inline-4 for the majority of trims, a 2.0-liter i-VTEC inline-4 for the Civic Si, and a 1.3-liter i-VTEC engine with Honda’s IMA system for the Hybrid. Your exact engine depends on the trim and region, and you can verify it via the VIN, engine stamping, or owner’s manual.
What motor is K20Z3?
2006-2011 Honda Civic Si 2.0L I-VTEC DOHC USDM Engine K20Z3 MOTOR | Genuine OEM | 4 Cylinders | 2.0L | Gasoline | 1 Month Manufacturer Warranty.
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Is the B16 engine a VTEC engine?
The B16A 1.6-liter inline 4-cylinder DOHC engine is a naturally aspirated engine that made use of the world's first variable valve timing and lift technology, VTEC, to achieve both a high power output of 100 horsepower per liter (100 PS) and a robust low- and mid-rpm performance.
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What kind of motor does my 2009 Honda Civic have?
The 1.8-liter single-cam inline-4 spits out 140 horsepower and 128 pound-feet of torque. The 2.0-liter dual cam 4, found only on the Si, boasts 197 horses and 139 pound-feet. Front-drive power is managed by a 5-speed manual, a 5-speed automatic or 6-speed manual with the 2.0.
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SOHC 4-Cylinder VTEC
The 1.6-liter SOHC 4-cylinder engine in the Civic Si and EX (D16Z6) use VTEC to alter the timing and lift of just the intake valves. The exhaust valves use a fixed profile.
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