Introduced in model year 2007, the QX50 is a compact crossover SUV from Infiniti and features a choice of 3.7L V6s with 7-speed automatic and AWD. The QX50 came equipped with a full suite of safety and comfort features and was rated at 23 mpg city/29 mpg highway. For model year 2017, the QX50 was available with Pure, Essential and Luxe trim levels.
When you shop 2017 Infiniti QX50 tires, you’ll probably have the best luck with premium all season tires that can deliver a great mix of year-round traction, good road manners and handling, long wear and a quiet, supple ride. We’d recommend tires like the Continental ExtremeContact DWS06 (with 50k mile treadwear warranty), Bridgestone Ecopia H/L 422 Plus RFT, Firestone Firehawk A/S (50k mile warranty) and Yokohama Advan Sport A/S Plus (55k mile warranty). These would all be a great choice for your 2017 Infiniti QX50!
These are good tires for the price for performance and traction. However, they carry a 60K treadlife warranty so you would expect them to last near that mileage mark or at least within reason. My tire wore down to 1 to 2 32nd's on all 4 tires just before 30K. Rotated regularly with 3000 interal oil change and checked alignment often. Also computer spin balanced tires often to insure they were tracking properly. Tires (225/55R18) were on a 2017 Infiniti QX50. Normal driving but mostly highway travel. Treadwear is underperforming, to say the least, for a $400+ set of tires. Will be filing a treadlife warranty reimbursement request for sure.