The current generation BMW Z4 is believed to be having something wrong with it due to the missing Coupe or M version of the car. Give careful consideration to the fact that BMW has offered these other two versions for its first generation Z4. The automobile experts however are still anticipating that the roadster will be joined by a few other variations soon.
What does a Jasper van der Heiden designed Shooting Brake on the Z4 mean to you? The design elements from the Z4 Roadster is likely to be combined with the usual M sports elements in the Shooting brake version of the car. Even though this is just a design exercise, but automobile fans are likely to see this in production anytime soon.
The North America will have the new BMW Z4 Roadster in two different models viz. sDrive30i and the sDrive35i. However, both the models are rolled out to use the same 3.0-liter inline-six cylinder engine. The sDrive30i will be powered by a 255 hp engine whereas the sDrive35i would be using twin turbo that upgrades to 300 hp. One turbo is designated for three cylinders. All the variants of the new BMW Z4 are rolled out with a standard 6-speed manual gearbox. The BMW Z4 sDrive35i is optionally available with double-clutch sport automatic gearbox newly developed BMW.
Source: topspeed