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Chevy and GMC pickup trucks pile up on dealer lots

General Motors entered December with bloated inventories reminiscent of its prebankruptcy days-and its lowest market share in 90 years. GM will try to fix both problems in a hurry. Dealers say the company has begun rolling out bigger discounts on many models, including the redesigned Chevrolet Malibu sedan and GM's full-sized pickups.

MAZDA5 RESIDUAL PERFORMANCE IS 'BEST KEPT SECRET'

A NEW diesel version of the Mazda5 MPV has stormed onto the market with the best residuals in its class. Used car valuation expert CAP has described the 1.6-litre diesel model as a "best kept secret" and has predicted that the Sport model will retain 32 per cent of its value after three-years and 60,000-miles. The TS2 model also performs extremely well, with a 31 per cent retained value predicted.

GT Academy winner to race at Monza

It's been a year since Jann Mardenborough entered the PlayStation GT Academy. On Saturday, he'll be on the track at Monza, going wheel to wheel with Valentino Rossi in the opening round of the Blancpain Endurance Series. Mardenborough won the GT Academy and drove in the 24 Hours of Dubai with fellow Academy winner Bryan Heitkotter in a race-prepped Nissan GT-R.