Continental will rue its rolling resistance score – but for that, it would have won. …on the supercharged Mercedes-Benz S55 AMG sedan, a Potenza RE050A Scuderia version is used on the 12-cylinder Enzo Ferrari supercar, and a Run Flat version is used on the BMW Z4 sports cars and 5-Series sedans. The below video show a F10 wheel being span up. The selection of tires for your BMW must be made carefully, with consideration for several factors, including the type of car, the dimensions, and the manner in which the vehicle is used, with respect to the routes that are taken on a daily basis. BMWs can make the…, …no longer being sold with a spare tire, jack or lug wrenches. As caravans and trailers are not currently fitted with TPMS, they should not therefore be equipped with run flat tyres. There wasn’t much between the Bridgestone and Continental, but the former wins by 0.1 per cent. Goodyear, Dunlop and Pirelli also make run-flats, while Kumho has just entered the replacement market. However, if you do choose to change to conventional tyres, don't forget to purchase a spare wheel and tyre – or failing that, a can of tyre sealant to give a temporary repair./p>. The aspect ratio or profile height of the tyre sidewall is expressed as a percentage of the tyre width. The bad does really outweigh the good. They point out that when run flats are fitted as original equipment, then vehicles' braking and suspension are set up accordingly, so changing to conventional tyres may affect the handling characteristics of your car. • Continental is king here, particularly when braking. Many BMW owners are opting to replace their factory run-flat tires with conventional non-run-flat tires. Another way to prevent getting this page in the future is to use Privacy Pass. We added the percentage scores from each discipline, but weighted them to ensure a win in a category where the performance gap was wide counted the same as when it was small. We are committed to offering customers our most competitive tyre prices. Find run flat tyres for your car or van. In our results table, the overall winner is given a 100 per cent score in each test, with the other rubber presented as a comparative percentage. For this reason, we cannot repair run flat tyres as they as may have weakened and no longer be safe to use. When the time comes to replace your BMW 5 Series tyres, choose the signature quality and security of Pirelli. Our premium tyre range includes the following brands: Michelin, Pirelli, Goodyear, Continental, Bridgestone. The UK's largest independent tyre and autocare specialist, Conventional tyres are generally cheaper than run flat tyres and have better availability, Some drivers find that conventional tyres give a smoother, less bumpy ride than run flat tyres, In line with most leading tyre retailers, National will not repair a run flat tyre following a puncture, make sure you fit the correct tyre size, speed rating and load index, don't mix conventional and run flat tyres across the vehicle, i.e. We test the best. Terms and conditions apply. The tread pattern of the tyre is designed to ensure maximum grip, both straight and cornering, while reducing hydroplaning on wet roads, braking distances, and fuel consumption. Tyres receive a speed rating based on a series of tests which measure the tyres capability to handle a set speed for a prolonged period of time. E90/E92 chassis BMW 3 Series using 16", 17" or 18" staggered fitments all have coverage from this popular new tire. Most vehicle manufacturers who fit run flat tyres as standard no longer provide a spare tyre or tools to change your tyre. The German tyre was also the best under braking in the wet. The BMW 5 series is offered in four variants which comprise of 520i Sportline, 530d M Sport, 520d Sportline and 520d Luxury Line.