INSURANCE. A previous comment re this got me reading the policy from Swiftcover (AXA) very carefully. Whilst at one part it stated the tyres had to be legal and a current MOT obtained (not 2 years old yet!) on another section it clearly stated that they required it to Manufacturers Spec. I emailed them, told them of the wear probs with the 159/Brera/Spider fronts and that I did not wish to spend a load of money or average grip tyres (Bridgestone Potenza's). I told them I was thinlking of 235/45 x 19 and 235/35 x 19 tyres and why due to much better grip which reduced the risk they were taking and also improved my peace of mind, especially in the wet. (Independant Tyre reviews give the Bridgstone 3.5 out of 5 for dry grip and 3 out of 5 for wet. Vredestein get 4.5 out of 5 for both wet and dry) Today I got an email back stating they would cover me for either of these tyres so it seems I am now fireproof. Well worth doing BEFORE anything happens so thank you to the poster who brought the topic up.
TYRES. The 235/35 will knock out the speedo by 3 mph at 70 and 1 mph at 30. The 235/40 that came with it was also out on the speedo so I used a GPS to give me the correct spped and remember the offset factor. Very simple really. A Pal who has 17 inch wheels tells me that his speedo is reading slow.
The Vredestein 235/35 x 19 were fitted and it only took about 60 miles for the grip to come up as the silicone release agent left on the tyre from the mould wore off. NOISIER than other tyresd? No nopticeable difference. TRAMLINING? No not a bit and I purposely drove on the inside lane that was heavily rutted up here. GRIP? Hells bells, you have to keep your wits about you as the steering is even more pointy than before but grip levels are way up too. I considered the previous FALKENS much better than the original Bridgestones but these are way better still and I must recommend them. HARD RIDE due to 35 profile? No not a bit. Wet weather grip was stunning! Honest I am mightly impressed by these tyres.
Lastly, it has been brough up about fuel economy. Just come back from a run of 185 miles and still getting 44.6 mpg cruising at 75 in sixth so still happy about this.
I hope this helps others in case they wish to make the transition to the Vredstein which I bought for £127 each post free off the web. See
Vredestein 235/35R19Y