Tuners around the world sometime works fast to come up with upgrade package for latest vehicle. In recent time, Manhart teased their own interpretation of BMW Z4. Nonetheless, Dahler has beaten them all with an introduction of upgrade package for Z4 roadster. The most important change with upgrade package is the boost of power in the M40i version. The 3.0-liter turbo-six engine is now able to deliver an impressive 402hp (408 PS/ 300 kW) and 620 Nm of torque. At this point of time, Dahler hasn’t released acceleration figure of the tuned Z4.
Nonetheless, with an increment of 67hp (68 PS) and 120 Nm of torque, will help in shaving off one-tenth of acceleration time. Officially, BMW Z4 is able to accelerate from 0-62mph in 4.5 seconds. Speed limiter is said to be removed from tuned BMW Z4, Dahler Z4 M40i is able to hot the top speed of 186mph instead of 155 mph. For those who are not familiar with stick version of BMW Z4 would speculate that there aren’t many changes apart from the extra muscle.
Customers would be glad to know that the tuning company have included a sports exhaust system with 90 mm (3.5 in) tailpipes and lowering springs. Upon closer inspection of the lower front and rear ends, fans would notice a splitter with side flaps and a skirt, painted in a different shade than the rest of the exterior. The tuned Z4 sits on 21-inch forged wheels which are wrapped in 245/30 and 295/25 Michelin tires. Other components will be added later such as height-adjustable sports suspension, new 20-inch rims and a glass wind deflector.