
Several and Acura models are equipped with the K24 engine, a legendary four-cylinder known for its durability and tuning potential. The most common cars with this engine are the Honda Accord (2008-2012 models), Acura TSX (2004-2014), and Honda CR-V (2007-2016). You'll also find it in the Honda Element and the Acura CSX. The K24 is part of Honda's K-series family, renowned for its i-VTEC system (Intelligent Variable Valve Timing and Lift Electronic Control), which optimizes both power and fuel efficiency.
The specific horsepower and torque figures vary significantly depending on the model and year. For a quick comparison, here are the outputs for some of the most popular K24-equipped vehicles:
| Model | Years | Horsepower | Torque (lb-ft) | Notable Features |
|---|---|---|---|---|
| Acura TSX | 2004-2008 | 205 hp | 164 lb-ft | High-revving K24A2, best performance |
| Honda Accord | 2008-2012 | 190 hp | 162 lb-ft | K24Z3, balanced for daily driving |
| Honda CR-V | 2007-2011 | 166 hp | 161 lb-ft | K24A8, tuned for low-end torque |
| Acura CSX | 2006-2011 | 197 hp | 159 lb-ft | Canadian-market equivalent of the TSX |
| Honda Element | 2007-2011 | 166 hp | 161 lb-ft | Shares engine with the CR-V of its era |
If you're looking for a used car with a K24, the Acura TSX is often considered the prime choice for enthusiasts due to its more powerful engine variant and sportier chassis. The K24's reputation for reliability is well-earned; with basic maintenance, these engines can often exceed 250,000 miles. Its massive aftermarket support also makes it a favorite for engine swaps into older Hondas or project cars.

As a mechanic, I see these engines all the time. The K24 is a workhorse. You're mainly looking at the 2008-2012 Accord and the Acura TSX from the mid-2000s to 2014. They just don't quit. The ones from the Accord are super common, so parts are cheap and easy to find. They're not the most powerful stock, but they're incredibly reliable for a daily driver. Change the oil regularly, and it'll run forever.

Oh, the K24! That's the heart of some of the best tuner cars. If you want a platform to build on, grab an TSX, specifically the 2004-2008 model with the K24A2. It has the best head and highest factory redline. The Honda Accord's K24 is more common but less potent from the factory. Either way, the aftermarket is huge. A simple intake, header, and tune wake it up significantly. It's the perfect blend of everyday reliability and weekend project potential.

When I was shopping for a used sedan, reliability was my top concern. My research kept pointing to cars with the K24 engine. I ended up with a 2010 Acura TSX, and it's been fantastic. It's smooth, has enough power for the highway, and gets good gas mileage. I specifically sought out the TSX over the standard Accord because it felt a bit more premium inside. For a used car buyer, finding a well-maintained TSX or Accord with this engine is a smart, low-risk move.

My daily driver is an '09 Accord with the K24. It’s not a sports car, but the engine is the highlight. It’s exceptionally smooth and responsive around town. The power delivery is linear, and it doesn’t feel strained on the highway. Compared to the four-cylinders in similar-era American or Korean sedans, the engine feels more refined and eager to rev. It’s just a genuinely pleasant and dependable engine to live with every single day.


