Taxi! Toyota's unveils black cab for 2013 Tokyo Motor Show

Toyota will unveil five new concepts at this month's 2013 Toyota Motor Show and - rather fittingly - it's the JPN Taxi Concept that will be first off the rank. And it's most certainly the concept that's captured our imagination. Toyota JPN Taxi Concept Looking every inch the next generation London 'black cab', the Toyota JPN Taxi Concept has been conceived with the Japanese government's programme for designing buses and taxis that are more user-friendly.

Mercedes’ AMG division unveils new twin-turbo V8

Those obsessed with torque bemoaned Mercedes’ high-revving 6.2-litre V8 when it was launched in 2005, but just as the world has come to accept the naturally aspirated engine, the company has now unveiled a new twin-turbo 5.5-litre V8. Up to 563bhp – which is the same as the SLS AMG – and 663lb ft, which is much more than the 479lb ft the modern-day Gullwing supercar manages. The engine is an all-new 5.5-litre V8 (5461cc to be exact) with direct-injection technology, an aluminium crankcase and two turbochargers.

Lingenfelter offers look at car collection

Michiganders don't have to wait for the Woodward Dream Cruise to see an epic car collection in their home state. Car collector Ken Lingenfelter, cousin of the renowned NHRA racer John Lingenfelter, is opening his private garage--er, warehouse--to the public this Saturday. For $15, guests can see Ken Lingenfelter's collection of more than 150 vehicles, with proceeds going to the Detroit Institute of Ophthalmology.