Low-Profile Tyre
A low-profile tyre has a short sidewall compared with its width, usually an aspect ratio of 50 or lower.
What is Low-Profile Tyre?
It gives sharper steering and a sporty look. Ride comfort is firmer. Wheels and tyres are more exposed to pothole damage. Run-flat low-profile tyres are often fitted to premium cars without a spare.
How it works
The short sidewall flexes less, so the tyre reacts faster to steering.
Why it matters for your car
Keep pressures correct; low pressure increases rim damage risk. Check for sidewall bulges after hitting potholes.
Other terms
- Alternator Pulley (Overrunning Pulley)
- Blow-off Valve (Diverter Valve)
- Brake Fluid
- Door Card (Door Panel)
- EGR Valve
- Engine Break-in (Running-in)
- Harmonic Balancer (Crankshaft Damper)
- Headlight Condensation (Moisture In Headlights)
- Hydraulic Lifter (Hydraulic Tappet)
- Injector Pulse Width
- Kilowatt (kW)
- Oil Drain Pan
- Plug-in Hybrid (PHEV)
- Power-split Hybrid
- PSI (Pounds Per Square Inch)
- Range Estimate (Guess-o-Meter)
- Roadworthiness Defect
- Seatbelt Height Adjuster
- Wheel Arch Liner (Inner Fender)
- Wireless EV Charging (Inductive Charging)