BMW Z4 Roadster · 2.5i · Convertible · 2006 ‐ 2009

BMW began production from 2006 of cars model Z4 Roadster, modification 2.5i and finished it in 2009. The weight of the car is 1.3 tn and a length of 4.1 meters, It is shaped as cabriolet with 2 doors, and can be placed in a 2 person including the driver.

«Z4 Roadster 2.5i» have a rear-wheel drive vehicle with a 6-speed sequential automatic transmission. This car can speed up for 7.7 s to 100 km/h, with a maximum speed of 225 km/h, due to a 6-cylinders petrol motor engine with a «multipoint injection fuel system», which produce a peak power of 177 hp at 5800 rpm.

Fuel rate is 12 l in the city mode of driving, on the highway 6.3 l, and the intermediate fuel consumption is 8.4 l per 100 km. Tank volume is 55 l of petrol, what provides to go nearly 655 km unrefuelled.

The forward wheels of this model have ventilated disks, 286 mm brakes and fixed to the underframe using suspension «MacPherson, independent, coil springs» and equipped anti-roll bar. Back wheels have disks, 280 mm brakes and attached to the chassis with help of suspension «Longitudinal arms, independent, coil springs». Tires have the following dimensions - 225/50R16.

In accordance with the results of Euro NCAP crash test, this model of BMW Z4 Roadster gained the many number of stars - four, indicating that it is a well safe car. Furthermore to passive safety features (driver, passenger, side airbags), it is also has dynamic safety such as ESP, Traction control, EBD, Brake assistant, ABS.