The engine powering most 2007 Accord four-door models is a 2.4-liter inline-4 i-VTEC from Honda’s K-series, delivering roughly 160–166 horsepower depending on trim and transmission.
Engine type and specifications
Here are the core specifications that define the 2007 Accord’s four‑cylinder powerplant.
- Engine family: Honda K-series 2.4L i-VTEC
- Displacement: 2.4 liters
- Layout: inline-4 with dual overhead camshafts (DOHC)
- Valvetrain: i-VTEC variable valve timing system for a balance of efficiency and performance
- Engine code: commonly K24Z1 (engine codes can vary by market and trim)
- Power output: approximately 160–166 horsepower, depending on model year, trim, and transmission
- Torque: around 160 lb-ft of torque
- Fuel system: sequential multiport fuel injection
- Transmission options: 5-speed manual or 5-speed automatic
In practice, the 2.4L i‑VTEC engine in the 2007 Accord is designed to provide a blend of daily usability and capable performance, with tuning that adapts to both fuel efficiency and responsive driving.
Market and trim variations
While the U.S. and Canadian 2007 Accords largely used the same 2.4-liter i‑VTEC, exact horsepower and torque figures can vary slightly by market and specific trim or emission tuning. Engine codes like K24Z1 are common references within North American models, but regional catalogs may list slight variations.
Maintenance and reliability context
Owners of the 2.4L four-cylinder typically maintain the engine with standard Honda service intervals, including timely spark plug replacement, belt/chain checks, and periodic valve adjustments as recommended. The design emphasizes durability and efficiency, contributing to favorable long‑term reliability when properly serviced.
Summary
The 2007 Honda Accord’s four-cylinder engine is a 2.4-liter i-VTEC from Honda’s K-series family, commonly identified as the K24Z1 in many markets. It delivers roughly 160–166 horsepower and about 160 lb-ft of torque, with options for a 5-speed manual or 5-speed automatic transmission, reflecting Honda’s balance of efficiency and everyday performance for this generation.


