Given
53%
while driving a
BMW Z4
(255/30 R19) on
mostly country roads
for 3,000
average miles
These were fitted to my unmodified 2015 BMW E89 Z4 SDRIVE 20i M SPORT ROADSTER when I bought it 6 months ago, the test drive very nearly put me off as the ride was so harsh, but convinced myself the car was ideal otherwise. Having now driven a few 000's of miles on most UK road surfaces I can honestly say I find the ride comfort to be pretty dreadful in most conditions - although ok on well prepared roads and it rides gentle undulations well, the car crashes on all blemishes in the road surface. Makes driving most A & B roads impossible to enjoy, as attention is focused on just avoiding problems. Crashy, harsh, unforgiving, tramlining. Granted the combination of M suspension (not active), 19" wheels and RFT tyres is hardly ideal, but will certainly be soon changing these tyres for something more forgiving, possibly non-RFT. May also invest in changing to 18" rims at the same time, if budget allows.