BMW Z5 2018
The Z5 is the first joint project of BMW’s sports car division in collaboration with Toyota. Phase II of the BMW-Toyota tie-up, dubbed Silk Road, was to produce a higher-end BMW sports car and a new Lexus model. It’s on hold for now.
Instead, we will see concept versions of the new BMW Z5 and the Toyota sport coupe in the next year, with production versions to follow during the 2018 model year—the Toyota as a hardtop coupe, the BMW as a roadster. The BMW Z5 ditches its space-inefficient retractable hard top in favor of a classic soft top. The new sports car architecture that serves both models is a highly scalable matrix that revolves around a single fixed point, the front firewall.
The BMW Z5 will feature a more radical front-mid-engine bias, and light weight is a priority. Target weight for the Z5 is 3300 pounds (versus the current Z4, which ranges from 3252 to 3549 pounds). Drivetrain components are said to include a turbocharged four-cylinder engine, a choice of an eight-speed automatic or a six-speed manual transmission, and an electric clutch (to enable coasting).
The BMW Z5 will debut with its 2.0-liter turbo offered in three stages of tune: 190 hp, 245 hp, and 270 hp. An even sportier Z5M would use the 425-hp turbo six from the new 2015 BMW M3 and M4. Alternative scenarios show a straight six (Z6) and a three-cylinder (Z3). The latter would bring BMW’s nomenclature full circle, back to the brand’s first modern-day roadster, which premiered in 1996.