Bridgestone and Michelin in Disagreement over Tests
French website autoactu.com has reported details of a conflict between major tyre manufacturers Bridgestone and Michelin over the comparative energy-saving properties of Michelin’s Energy range of tyres. Bridgestone presented the results of an experiment testing Michelin’s promise of reduced fuel consumption when using their Energy tyres. The experiment was carried out at the behest of one of its carrier customers and, as a result, involved head-to-head performance comparisons with Bridgestone’s own conventional tyres. The initial results, said Bridgestone, showed no significant differences in the performance of each tyre. However Michelin were quick to dispute this conclusion, citing 70 tests involving tyres from both organisations, where the Michelin tyre came out on top in terms of fuel consumption and criticising the methodology of the tests, in which the company was not involved.