And the winner is... the Lexus RX400h. Continuing a trend started at the Hollywood film Oscars last year - when nominees were taken to the ceremony in a fleet of eco-friendly Toyota Priuses - this year's stars arrived in the new hybrid SUV.
French firm Renault has announced prices for its revised Laguna - and they are broadly in line with the outgoing model. Hatchbacks start at £15,775 for the 2.0-litre petrol Expression, with the Sport Tourer estate from £16,775.
One of the fastest Lotus production cars ever - that's what buyers of the latest limited-edition Exige will be getting. They'll have to be nearly as quick as the car itself, though, because only 50 examples will be sold worldwide.
Rolls-Royce Phantom being close to six metres long, clearly that wasn't enough for some customers. The luxury model is now available in stretched-wheelbase form, after the West Sussex firm unveiled its latest creation at the Geneva Motor Show.