But trick suspension designs and traction control systems now mean that manufacturers are prepared to push ever increasing power levels through the front wheels, the 345 bhp (257 kW / 350 PS) Ford Focus RS500 demonstrating what’s possible.
Seat must have confidence in the chassis of its Leon, because it has just announced that the 261 bhp (195 kW / 265 PS) Cupra R will be offered in the UK. Thanks to a modified ECU and increased maximum turbo pressure, its 2.0 litre TSI engine has 25 bhp (18 kW / 25 PS) more than the ‘standard’ Leon Cupra. The extra power means the 0-62 mph (100 km/h) time is reduced by 0.2 seconds to 6.2 seconds, while top speed has been limited to 155 mph (250 km/h).
The Cupra R has been a while coming though, as it was first revealed in September 2009 at the Frankfurt Motor Show. And now it’s here it will be rather exclusive, with Seat limiting UK sales to around 500 each year. However, with a price tag of £25,205, that volume will probably be enough to satisfy demand.
Features distinguishing the Cupra R are bigger brake discs, plenty of ‘R’ badges and 19” alloy wheels with ultra-low profile 235/35 tyres. There’s also an extended rear spoiler, twin exhaust pipes that exit through the centre of the diffuser and moulded front seat backs that complement the rest of the very black interior.
Controlling the extra power is XDS, the electronic system used across various Volkswagen Group models. It uses the anti-lock brakes to imitate the action of a mechanical limited slip differential, applying braking force to a slipping wheel to improve grip and limit understeer. The Cupra R also gets ESP stability control, TCS traction control and EBA emergency braking assistance to help keep it on the tarmac.
If the thought of 261 bhp and front wheel drive doesn’t appeal, the same engine is available in the Audi S3. It manages to be slightly quicker than the Seat, thanks to its quattro all-wheel drive, but UK prices start at £30,510 for the five-door Sportback version.
