Are front and back tyres the same size?

Whether a car uses the same tire size for front and rear wheels depends on the vehicle's design and purpose. Regular family sedans usually have identical front and rear tire sizes – this setup simplifies maintenance and cuts costs. On the flip side, some high-performance cars or rear-wheel-drive models opt for staggered tire sizes, with wider rear tires to deliver better grip and power transfer. SUVs or 4x4s might also use different tire specs based on their drive type to optimize handling and stability. When replacing tires, it's best to stick with the manufacturer's recommended configuration. Randomly changing sizes can throw off your speedometer, boost fuel consumption, or even create safety risks. Also, keep an eye on tire tread patterns and wear – rotating them regularly helps extend their lifespan. If you're upgrading wheel and tire sizes, make sure it doesn't mess with the suspension or body structure. It's always smart to check with a professional technician first.