
The new Z4 does not have a hardtop version; this model is a soft-top convertible. The new Z4 is equipped with two engines: one is a 2.0-liter turbocharged engine, and the other is a 3.0-liter turbocharged engine. The 2.0-liter turbocharged engine has a maximum power of 145 kW and a maximum torque of 320 Nm; the 3.0-liter turbocharged engine has a maximum power of 250 kW and a maximum torque of 500 Nm. In terms of body dimensions, the new Z4 measures 4239 mm in length, 1790 mm in width, and 1291 mm in height, with a wheelbase of 2496 mm.

From the perspective of a veteran Z4 owner, I can confirm that the new BMW Z4 indeed no longer offers a hardtop version. The latest generation, based on the G29 platform and introduced in 2018, has exclusively featured a soft-top convertible design. While older models like the E89 had hardtop options, BMW eliminated this choice in the new iteration—likely to reduce weight and optimize performance, as soft tops are dozens of kilograms lighter than hardtops, benefiting acceleration and handling. Additionally, the soft top folds incredibly quickly, taking less than 10 seconds, aligning better with modern fast-paced driving needs. Having driven it a few times, I’ve noticed louder wind noise with the top down and less insulation in winter, but the overall experience remains smooth. BMW seems to have shifted focus to other elements, like its collaboration with Toyota on the soft-top Supra. If you’re adamant about a hardtop, the used market still has E89 models available, or you could explore options like the Porsche 911’s folding hardtop for a broader driving experience. Another advantage of the soft top is space efficiency—the trunk is more practical for daily commutes, though regular rubber lubrication is needed to prevent leaks. Ultimately, the Z4’s commitment to the soft top is a reasonable trade-off, prioritizing performance.

As an enthusiast who frequently tests sports cars, I've driven the new Z4 multiple times. It currently only offers a soft-top version, and I haven't heard about any hardtop options. BMW has gone the pure soft-top route since the 2019 redesign, possibly because the convenience of a soft top is more important—being able to open or close the roof with just one button, perfect for spontaneous roadside drives. I've compared them, and while the soft top is noticeably noisier at high speeds, it's lighter, helping to preserve the Z4's sporty DNA—agile handling and precise steering. The older Z4 had a hardtop era, like the 2010s models, but the new version has optimized soft-top sealing technology, with improved waterproofing and rust resistance. In practical use, the soft top is simpler to maintain, with no worries about mechanical failures; the downside is poorer sound insulation and slightly weaker theft protection. BMW seems to believe its target audience prefers stylish freedom over the all-around benefits of a hardtop. If you're considering the advantages of a hardtop, like better warmth in winter, you might test-drive other models, but the Z4's soft top offers an absolutely worthwhile thrill when driving open under the summer sun.

From a young car enthusiast's perspective, the new BMW Z4 never had a hardtop version—it's only available as a soft-top convertible. I believe this is BMW's strategic choice to maintain the Z4's lightweight aesthetics. The soft-top makes the car look sleeker, and dropping the roof delivers instant coolness—way faster than folding a hardtop, allowing quick open-air transitions anytime. Older models had hardtops, but the new version ditched them entirely, likely to cut costs and prioritize core sports car performance—lighter weight means more thrilling acceleration. My friend who drives a Z4 often says the soft-top has few downsides, just some extra wind noise at high speeds, but that actually adds to the raw driving vibe. Compared to rivals like the Porsche 911 or Mazda MX-5, which offer hardtop convertible variants, the Z4 sticks to its guns. For daily fun driving, the soft-top is more than enough—just regular dust cleaning, no complex maintenance. No hardtop isn't an issue; the focus is on driving dynamics, which is classic BMW design philosophy.


