235/50R18 tires
Prices, best picks and current deals for 235/50R18, a sedans size fitted to Ford Mustang, Chevrolet Impala, Audi Q3 and more.
What 235/50R18 tires cost
Kumho Ecsta PA51
Lowest price that still brakes and wears acceptably. Fine for a second car or low annual mileage.
Continental ExtremeContact DWS06 Plus
The value sweet spot: long mileage warranty, solid wet grip, sane price.
Michelin Pilot Sport All Season 4
Best wet and snow braking, quietest ride, longest tread life. Worth it if you keep the car.
Prices are per tire, before mounting and balancing, based on what the big US online retailers charge for this size. A set of four in the mid range comes to roughly $544 to $768, and a brand rebate can take another $50 to $110 off, see this month's deals.
About the 235/50R18 size
Mustang base size, W or V rated. Mix of UHP all-season demand from Mustang owners and touring demand from Impala owners.
The numbers mean: 235 mm section width, sidewall height 50 % of that width, and a 18-inch rim. Overall diameter works out to about 27.3 inches. Any replacement has to match all three, and the load index and speed rating on your door sticker must be met or exceeded. Our guide on reading a tire size walks through it.
Vehicles that use 235/50R18
- Ford Mustang (2015-2023, EcoBoost/GT base)
- Ford Mustang (2010-2014, GT)
- Chevrolet Impala (2014-2020, LT)
- Audi Q3 (2015-2018)
Confirm on the door-jamb sticker before ordering. Optional wheel packages often change the size within the same model.
Which type of 235/50R18 tire?
Frequently asked questions
How much do 235/50R18 tires cost?
Expect $95–$132 per tire for a budget brand, $136–$192 for a mid-range tire like the Continental ExtremeContact DWS06 Plus, and $196–$285 for a premium tire like the Michelin Pilot Sport All Season 4. Add roughly $15 to $45 per tire for mounting and balancing.
What vehicles use 235/50R18 tires?
235/50R18 is original equipment on Ford Mustang (2015-2023, EcoBoost/GT base), Ford Mustang (2010-2014, GT), Chevrolet Impala (2014-2020, LT) and Audi Q3 (2015-2018), among others. Always confirm with the sticker inside your driver's door, because trim levels and wheel packages can change the size.
What is the best 235/50R18 tire?
For most drivers our mid-range pick, the Continental ExtremeContact DWS06 Plus, is the sweet spot of price and tread life. If you keep the vehicle a long time or drive in heavy rain and snow, the Michelin Pilot Sport All Season 4 is worth the extra. On a tight budget the Kumho Ecsta PA51 is a sound choice.
Can I replace just one or two 235/50R18 tires?
On a front- or rear-wheel-drive car, yes: replace in pairs on the same axle and put the newer pair on the rear. On all-wheel-drive vehicles most makers want all four replaced together, or a new tire shaved to match, because a difference in circumference strains the drivetrain.