Subaru WRX to return to the UK in 2014?

Making its European debut at the 2013 Frankfurt motor show in September is the aggressive-looking Subaru WRX concept. First shown at the New York motor show earlier in 2013, the low-slung four-door breathed life back into the idea of future hot Imprezas, but UK enthusiasts were set to miss out. Spy shots of bewinged test mules at the Nurburgring have appeared, but Subaru confirmed it had no plans to replace the outgoing WRX STI once stock ran out.

General Motors halts Hummer production until sale is completed

General Motors will stop production of Hummers at the end of this week as the automaker waits for Chinese regulators to approve the brand's sale to Sichuan Tengzhong Heavy Industrial Machinery Co. Output of Hummer H3 and H3T models at GM's Shreveport, La., plant will resume once the pending acquisition is completed, Hummer spokesman Nick Richards said. Richards declined to specify what issues remain to be approved by the Chinese government.

Ferrari video of the next Enzo's HY-KERS hybrid

Ferrari has issued video of its new HY-KERS hybrid system bound for the new Enzo successor due later in 2012. It mates a V12 petrol engine with a brace of electric motors - one to drive the car's ancillary systems like cooling and power assistance, and the larger one to drive the rear wheels. This teaser video doesn't give away any incredible performance figures, but it does afford a glimpse into Maranello's thinking for its new hypercar.