What tires do Mustangs use?
The sizes available are as follows: 235/55VR17, 235/50VR18, 255/45VR18, 255/40R19, 265/35R20, 275/40R19, 305/30ZR19, and 315/30ZR19. The table below shows factory tire sizes for the 2024-2025 Ford Mustang according to trim level. Note: 255/40R19 comes either on all four axles or only on the rear axles. The size 245/40 R19 describes the dimensions and construction of the tire. R indicates radial construction, and 19 is the wheel diameter in inches.
Is it okay to put air in nitrogen-filled tires?
If your nitrogen-filled tire needs a top-up, it’s fine to add air, but it will slightly reduce the benefits of nitrogen inflation. It’s always best to refill with nitrogen when possible to maintain optimal performance. Disadvantages of Nitrogen in Tyres Cost: It’s usually not expensive, but it does cost more than air, which is often free. Mixed pressure issues: If you top up nitrogen-filled tyres with regular air in an emergency, the nitrogen purity drops.