Bentley Mulsanne convertible concept debuts

Bentley will expand the Mulsanne lineup with a glitzy convertible version, previewed by a concept that debuted at Pebble Beach. The British droptop would likely share mechanical pieces with the coupe, meaning a twin-turbo 6.75-liter V8 making 505 hp and 752 lb-ft of torque paired with an eight-speed automatic and rear-wheel chassis. Technical specifications were not confirmed.

F1 boss denies 'corrupt bargain'

MOTORSPORT TYCOON Bernie Ecclestone has appeared at a High Court trial to defend himself against allegations that he made a "corrupt bargain" in a bid to stay at the top of Formula 1 racing. Mr Ecclestone has been accused of entering into a "corrupt agreement" with a banker to facilitate the sale of the Formula 1 group to a buyer "chosen" by him, A German media company says it lost out as a result of the deal and has taken legal action against Mr Ecclestone - chief executive of the Formula 1 group. Mr Ecclestone says Constantin Medien's claim "lacks any merit" and denies any "conspiracy".

New Alfa Romeo Giulietta Quadrifoglio Verde gets Alfa 4C engine

The new Alfa Giulietta & MiTo Cloverleaf Heading for Geneva next week will be a pair of updated range-toppers from Alfa Romeo – the Alfa Giulietta Quadrifoglio Verde and MiTo Quadrifoglio Verde – with the Giulietta the more interesting of the two. The engine in the new Alfa 4C is based on the engine in the current Alfa Giulietta, but now Alfa has decided the old 1750 TB engine in the Giulietta should make way for its new, lighter sibling from the 4C so the Giulietta will come with the same 1750 Turbo Petrol developing 237bhp and good for a 6.6 seconds 0-62mph sprint. Other tweaks for the Giulietta Quadrifoglio Verde include big tail pipes, 320mm Brembos, new bodykit, 18″ alloys, sports seats, leather and Alcantar trim, new instruments and a black roof.