What is life like with your car? Let us know and win £500 in John Lewis vouchers | No thanks
Can new tyres affect my fuel economy?
I drive an Audi A3 1.6TDI, driving 20,000 per year with fuel economy on motorways between 58mpg and 64mpg depending on weather, temperature and traffic conditions. After 38,000 miles I replaced all four tyres, staying with Bridgestone Turanzas. In addition to higher road noise, fuel economy has since dropped to 50mpg with no change in journey type or traffic conditions. Will economy improve or is there something wrong with this tyre?
Asked on 3 October 2012 by SM, Lincoln
Answered by
Honest John
The rolling resistance of these tyres may not be as low as the originals, which would explain a three to five mpg drop.
Real MPG enables you to register the fuel economy you are actually getting against your make and model of car, its engine and type of transmission.
Every time you enter an average consumption figure against your car, the overall average automatically adjusts to reflect it.
From choosing the right tyre to what to do when it goes wrong - we have the answers.
Tyre News And AdviceSimilar questions
Would changing the tyre spec of a car change the mpg? If so, by how much? The Ines we are looking at come with an 18-inch alloy and we are looking at the 17-inch optional extra for comfort. Also would...
I'm waiting to view and test drive a Peugeot 308 Allure 1.2 (130) auto that is being moved to a more local dealership. It's a 2015 reg with only 4000 miles for £10,400. It looks a lovely car but I have...
I currently drive a 2007 diesel Hyundai Tucson auto. It's done 190,000 miles and is in need of replacing. I do about 25,000 miles a year, mostly country roads and motorways, and want something with good...
Related models
Good choice of engines. Some petrol engines now chain cam. Comfortable and well built interior. cheap to run 1.6 TDI. Feels very refined especially on the motorway.
.jpg)
