Arias Pistons 12.5:1 Compression 82mm Bore Honda B-series on 2040-parts.com

New Porsche Supercar at Detroit Motor Show?

A new Porsche Carrera at the Detroit Motor Show Porsche has been absent from the Detroit Motor Show for four years, but is planning a return to next month’s show with a bang, according to Porsche spokesman Hans- Gerd Bode. “We’ll have something spectacular to show there,” said Herr Bode. “You’ll have to wait and be surprised.” So what has Porsche got up its sleeve, we wonder?

BMW M3 and M4 on track, on video ahead of Detroit debut

The new BMW M3 and M4 on track at the Nurburgring The next instalment for the new BMW 3 and 4 Series is the arrival of the new range-topping, benchmark-setting BMW m3 and M4 at Detroit in January. Ahead of that, BMW has already given us plenty of the specs for both the 2014 M3 and M4. They include the arrival of a new 3.0 litre turbo engine for the M3 and M4 offering 424bhp and 369lb/ft of torque – more than the old 4.0 litre petrol could muster – attached to a manual gearbox as standard with a tweaked seven-speed dual-clutch auto as an option.

New Porsche 911 Speedster reportedly in the works

When European-car importer Max Hoffman suggested to Porsche that the American audience might like a cheaper, open-top version of the company's 356, Stuttgart responded with the Speedster. And while every Porsche partisan is a special snowflake -- some love road-going racers like the 904, others can't imagine life without a roof-rack-equipped 912, others go gaga for anything with a legit, lift-off Targa top, and some folks just really, really, really love 924s -- the Speedster's the light, lovable kid brother for which any fan of the marque has a measure of affection. Porsche knows it, and as such, they've introduced limited Speedster models of every 911 series since the 3.2 Carrera -- except for the oft-maligned 996 (which is still loved by its proponents, IMS-bearing issues aside).