Does the 2012 TSX have a K24?
Yes. The 2012 Acura TSX uses a 2.4-liter K-series four-cylinder engine.
In detail, the TSX’s powerplant is Honda’s 2.4-liter i-VTEC K-series engine. For US-spec 2012 models, the engine code is typically K24Z1, delivering about 201 horsepower and 172 lb-ft of torque, and it is paired with either a 5-speed automatic or a 6-speed manual transmission depending on trim.
Engine powering the 2012 TSX
Here are the core specifications that define this engine in the 2012 TSX.
- Displacement: 2.4 liters
- Configuration: inline-4
- Valvetrain: DOHC i-VTEC, 4 valves per cylinder
- Engine code (US-spec): K24Z1
- Power output: approximately 201 horsepower
- Torque: approximately 172 lb-ft
- Transmission options: 5-speed automatic or 6-speed manual (trim-dependent)
These core specs explain the 2.4L K-series engine used in the 2012 TSX and its performance profile, including its relatively high-revving nature and reliable operation that buyers expect from Acura.
What the 'K24' designation means
The 'K' denotes Honda’s modular 2.0–2.5 liter engine family, and the '24' identifies the 2.4-liter displacement. The TSX has consistently used a 2.4L K-series engine, though the exact internal code can vary by market and model year. In North America, the 2012 TSX is typically equipped with the K24Z1 variant.
Summary
In short, the 2012 TSX is powered by a 2.4-liter K-series engine, specifically the K24Z1 in most North American specifications, producing around 201 hp and 172 lb-ft of torque. The engine is offered with both manual and automatic transmissions depending on the trim, aligning with Acura’s emphasis on balanced performance and reliability.
