In 265/65 R18, the Michelin Defender LTX MS2 is projected to cost $15.95 per 1,000 miles to buy and run - about $399 over 25,000 miles - based on its US price and the manufacturer's treadwear warranty, from the Best HT All Season Tires for 2026 Tested!.
Tire life here is the manufacturer's treadwear warranty, NOT measured wear - treat it as the maker's promise, not a test result.
Michelin Defender LTX MS2$15.95
Tire purchase + fittingExtra fuel vs the most efficient tirecost per 1,000 miles
Tire life is the manufacturer's treadwear warranty, not measured wear. Assumes a typical car doing 29 mpg (rolling resistance causing 20% of fuel use), fuel at $3.60 per gallon and $80 fitting per set of four. US prices are from the time of the 2026 test; financing costs are excluded.