Geneva Show 2012 Highlights: 2013 Lotus Exige S Roadster

The 145mph Lotus Exige S roadster is the fastest drop top the manufacturer has ever built. Launched at today's Geneva motor show, it is the first Exige model to be offered with a factory-fitted soft-top roof and shares the same 3.5-litre V6 engine as the new Exige S coupé.The unit produces 345bhp at 7000rpm and 295lb ft at 4500rpm, meaning the Exige S roadster — which weighs 1100kg — is