It’s been almost four months since I last updated you with news of my Z4 and that’s because, to be honest, nothing much has happened apart from a change of rubber that was required. Truth be told, the mechanics at my garage, ETA, recommended I replaced my tyres back in January, but it wasn’t until I hit a corner in the wet one warm evening and things got a little wayward shall we say, that my hand was forced.
I think the chore of replacing tyres is about as horrible as buying petrol; it’s expensive but it’s got to be done. However, you can at least select a budget when it comes to new tyres, but you do get what your pay for. Cheaper tyres often have to be replaced more frequently and are far less superior in terms performance.
Premium tyres will offer better braking distances, steering precision and aquaplaning resistance.
Now obviously Goodyear Dunlop has a long history in the tyre industry but that’s not to say I choose tyres based on their brand name; I choose tyres to best suit my driving style and requirements, as well as my vehicle, obviously. As such, I opted for the Sport Maxx RT (inspired by Racing Technology). It is Dunlop’s Max Performance Summer road tyre developed for drivers of sporty cars. Perfect. Prices range from £64.92 to £89.50 for 225/45R17s, so they’re not too expensive either.
On the road, thanks to their impressive array of innovative technologies, the Dunlops are proving to be an excellent choice. The stiff ‘Short Braking’ blocks help to ensure shorter braking distances when travelling at speed (type ‘Dunlop Sport Maxx RT – Braking Block Demo’ into YouTube for an example of this) while the massive outer shoulder blocks help to enhance stability and handling through the twisties. This is further helped by the motorsport-derived polymer compound and flatter tread profile to ensure a stickier, bigger contact patch.
Overall, they’re very quiet, comfortable and have good levels of grip and braking performance in both the dry and the wet, to the point that they give me the confidence to push my car hard through the corners.
If all that wasn’t enough, they also offer excellent fuel economy. In a tyre comparison test undertaken by Auto Express it recommended the Dunlop to high-mileage drivers as it offers a 20 to 25 per cent advantage over its rivals thanks to its lightweight construction to reduce rolling resistance. so they really do tick all the boxes. This is also a tyre for those with expensive rims as it has a rim flange protection system, which employs a profile of rubber that runs around the circumference of the tyre above the wheel flange. I’ve never ventured beyond the factory wheels but even so it’s nice to have that buffer zone.
All I need now is for the summer to come into its own so I can drop the roof and really begin to enjoy the benefits of fresh new rubber, and the noise of the (now rare for BMW) straight-six. You can’t beat wind-in-your-hair motoring.
THANKS SE Tyres Tunbridge Wells www.setyres.com/branch/ car-tyres-tunbridge-wells 01892 459965 Dunlop www.dunlop.eu
Old tyre on the left, new on the right