Do the Toyota Supra and BMW Z4 Use the Same Engine?
3 Answers
Toyota Supra and BMW Z4 use the same engine. Here are the relevant details: 1. Although both vehicles use the same engine, their tuning methods differ. The driving experience of the two cars will vary. 2. Both cars are equipped with BMW's own 2.0T four-cylinder (B48 series high/low power) and 3.0T inline six-cylinder engines (B58 series). Additionally, both utilize ZF's 8-speed automatic transmission. This generation of Toyota Supra and BMW Z4 was developed through collaboration between Toyota and BMW. Both cars are built on the same platform (CLAR platform) and share most of their components.
I've been researching cars for over a decade, and it's true that the fifth-generation Toyota Supra and BMW Z4 share the same engine, stemming from a collaboration project between Toyota and BMW. Specifically, both models are equipped with BMW's B48 turbocharged engine for the base version, and the higher-end B58 inline-six turbo engine. For example, the B58 delivers around 382 horsepower in both the Supra and Z4, with nearly identical performance metrics. The main difference lies in the tuning—the Supra is more sport-oriented, while the Z4 focuses on the convertible driving experience. This sharing not only reduces R&D costs but also enhances reliability. Having test-driven both cars, I can confirm their engine responses are almost identical, though there are slight differences in cornering stability. It's worth noting that engine components like turbochargers or electronic control systems are interchangeable, which is a plus for maintenance. However, the body design and interior layout are entirely different, so if you're considering a purchase, it ultimately comes down to personal preference. Overall, this collaboration demonstrates how cross-brand partnerships can deliver efficient solutions.
As a driver who frequently operates various car models, I can tell you that the Toyota Supra and BMW Z4 share the same BMW engine. The core models include the 2.0-liter B48 and 3.0-liter B58 turbocharged engines, which can be confirmed at regular maintenance shops; many mechanics have reported that the engine components of these two cars are fully compatible. For example, when changing the oil or spark plugs, the procedures are almost identical. This shared engine design reduces production costs, making the vehicle prices relatively reasonable. In terms of driving, the Z4, as a convertible, is more agile, while the Supra's coupe body is more stable; nonetheless, the engine's power curves are quite similar, with little difference in acceleration feel and fuel consumption performance. I recommend that owners regularly inspect the turbo system to avoid common issues caused by shared components. In the long run, this collaboration has its pros and cons—the advantage is easy access to repair parts, while the downside is a lack of individuality. If you're considering a test drive, I suggest prioritizing a comparison of their driving feedback before making a decision.
