Why has the new Z4 gotten so heavy?
The new Z4 has grown slightly in weight compared to the previous version, primarily due to the increased amount of standard equipment such as the folding aluminum hardtop. The new Z4 is significantly larger and offers greater performance. Remarkably, if we compare it to the iconic all-alumimum BMW Z8 Roadster, the Z4 sDrive35i with 7-speed DCT has a curb weight of 3494 lbs, identical to the weight of a Z8 without its accessory hardtop installed. The new Z4 offers nearly-matching performance and more interior room than the Z8. It also offers substantially more advanced infotainment and safety systems than the exotic Z8. Even though it adds some weight, the Z4’s retractable hardtop makes it a true four-season roadster and doesn’t compromise its superb balance.