It was first announced at the end of 2008 and introduced in early 2009. The BMW Z4 was the first Z Series model to use a retractable hardtop and meant that there were no longer separate roadster and coupé versions of the car.
A high performance car tyre developed to deliver shorter braking distances and reliable handling
Bridgestone Potenza RE050A is an ultra high performance tyre designed for passenger cars.
The Michelin Pilot Sport 4 has been designed to deliver a seamless blend of enjoyable driving and top safety.
Designed for high performance and sports cars, the Michelin Pilot Sport 4 S offers an unparalleled driving experience due to exceptional steering precision and directional stability.
They are very good. I can tell that they are new. Better grip when wet.
Really good, much better ride and handling than the runflats I had before
Very well, excellent grip and handling compared to the run flats as fitted as standard
They perform well and I get approx 20000 miles from the rear tyres and approx 35 from the front .
