What year is the K24A2?
The K24A2 is a 2.4-liter inline four-cylinder engine produced by Honda. It was introduced in 2004 and has been used in a variety of Honda and Acura vehicles since then. This engine is known for its reliability, efficiency, and performance characteristics.
What is the K24A2 Engine?
The K24A2 is a member of Honda's K-series engine family, which includes a range of 2.0-liter to 2.4-liter inline four-cylinder engines. The K24A2 specifically is a 2.4-liter version of the K-series engine, featuring a displacement of 2,354 cubic centimeters (cc) or 143.7 cubic inches (cu in).
The K24A2 engine was designed to provide a balance of power, efficiency, and reliability. It features an aluminum alloy block and head, as well as Honda's i-VTEC (intelligent Variable Valve Timing and Lift Electronic Control) technology, which helps to optimize the engine's performance across a wide range of operating conditions.
Applications of the K24A2 Engine
The K24A2 engine has been used in a variety of Honda and Acura vehicles, including:
- Honda Accord (2003-2007)
- Honda Pilot (2003-2008)
- Honda Odyssey (2005-2010)
- Acura TSX (2004-2008)
- Acura TL (2004-2008)
In these applications, the K24A2 engine has been known for its smooth and responsive power delivery, as well as its relatively good fuel efficiency compared to larger displacement engines.
Key Specifications of the K24A2 Engine
The K24A2 engine has the following key specifications:
- Displacement: 2,354 cc (143.7 cu in)
- Bore x Stroke: 87 mm x 99 mm (3.43 in x 3.90 in)
- Compression Ratio: 9.7:1
- Horsepower: 160-190 hp (depending on application)
- Torque: 162-170 lb-ft (depending on application)
- Valvetrain: DOHC, i-VTEC
- Fuel System: Multi-point fuel injection
These specifications demonstrate the K24A2's versatility and ability to provide a balance of power, efficiency, and reliability in a variety of Honda and Acura vehicles.
What car did the K24A2 come in?
Featured in the Acura TSX, alongside the Honda Oddessey and the JDM Accord Type-S, the K24A2 was capable of achieving between 197-205hp and between 164-171 lb/ft torque. This engine was known as the K24A3 in the European and Australian markets.
Is K24Z3 better than K24A2?
As stated above, the K24Z3 features a higher compression ratio (11:1) than the K24A2 (10.5:1). It has iVTEC on the intake cam only, and also includes a 50 degree VTC gear from the factory, so there's no need to upgrade it like we do for the K24A2 engines.
What year is K20A2?
The K20A2 engine is found in the 2002-2004 RSX Type S. The K20Z1 engine is found in the newer 2005-2006 RSX Type S, but it differs from the new Civic Si engine in that the K20Z3 has a balancer shaft, drive by wire throttle, and electric power steering system.
How do I know if I have a K20 or K24?
Similar to B series, the K-series car engines have two short blocks with the same design; the only difference between them being the deck height. K20 uses the short block with a deck height of 212 mm (8.3 in) where K23 and K24 block has a deck height of 231.5 mm (9.1 in).
