2009 Lexus Rx350 Owners Manual on 2040-parts.com

Caravans top list of summer's 'most-hated'

GETTING STUCK behind a caravan or tractor is the number one summer driving bugbear of motorists in the UK. This is closely followed by Bank Holiday queues and boy racers playing loud music in their cars. Drivers over 60 are more likely to get annoyed by caravans and tractors, boy racers and tailbacks compared to 18-29-year olds.

The AW list: 10 best cars to modify

For many, a car right off the showroom floor just isn’t good enough. Luckily, there’s the aftermarket to help cars make more power, handle better and (sometimes) look better. Below are AW’s picks for the 10 best new cars to modify.

GM weighs moving next GMC Sierra upscale

General Motors will do more to differentiate the GMC Sierra from the Chevrolet Silverado when redesigned versions of the pickups go on sale in the first half of 2013. Sierra models may get a longer list of standard equipment and a higher sticker price than comparable Silverados, Mark Reuss, GM president of North America, said in an interview at the Detroit auto show. A similar strategy has proved successful in differentiating GMC's Terrain and Yukon models from Chevrolet's Equinox, Tahoe and Suburban.