The 2006 Honda Accord’s four-cylinder is powered by the K24A4 2.4-liter i-VTEC engine.
In the 2006 Accord, the standard four-cylinder powerplant is a 2.4-liter K-series engine, identified as K24A4. This family of engines was designed to balance efficiency with on-road performance, using Honda’s variable valve timing and lift electronic control system (i-VTEC) to optimize power across the rev range. The K24A4 is commonly associated with mid-2000s Accords and related Honda models, reflecting Honda’s push to unify a reliable, capable 2.4-liter four-cylinder across several platforms.
Engine details and performance
The K24A4 is a 2.4-liter inline-four with double overhead camshafts and Honda’s i-VTEC system. In the 2006 Accord, it typically produced roughly 160 to 166 horsepower and about 160 lb-ft of torque, with exact figures varying slightly by market and emissions equipment. This setup is paired with either a five-speed manual or a five-speed automatic transmission, depending on trim level.
How to identify the engine code
Identification is usually found on the engine’s valve cover or nearby stamping, where the designation K24A4 will be printed. If you’re checking a used 2006 Accord, you can also verify the VIN details or consulting the owner’s manual or service records to confirm the engine code.
Summary
The 2006 Honda Accord’s four-cylinder powerplant is the K24A4 2.4-liter i-VTEC engine, a member of Honda’s K-series that emphasizes a blend of efficiency and performance for mid-size applications. This engine code helps distinguish it from other K-series variants used across Honda’s lineup during the same era.