THE Cooper comes standard with 175/65-section, 15-inch tyres mated to eight-spoke light-alloy wheels. Be warned though, there's no spare tyre if you get a flat, instead you'll have to pump it back up using the Mini Mobility System, a fancy name for a sealant and compressor that attaches to the car's 12-volt power socket in the boot. Alternatively, you can option a space saver spare wheel, or move up to 16 or 17-inch wheels which are fitted with run-flat tyres.