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Open Top Cars
Our guide to the best green convertible cars (open-tops) currently available in the UK. These are the open top cars that offer the best MPG figures, the lowest emissions but also the best driving experience
Diesel Convertible Cars
Smart Fortwo Cabrio cdi 85.6 mpg
The diesel smart fortwo coupe is the most economical car that you can buy in the UK - and the convertible is only a slightly behind, only giving away ground in the urban fuel economy test.
Fiat 500C 76.3 mpg
The Fiat 500 has been a big success thanks to its combination of style and quality.
MINI Convertible Cooper D 70.6 mpg
The MINI convertible is a trendy aspirational small ragtop now available with a diesel engine which takes the MINI into new territory with excellent fuel economy.
Petrol Convertible Cars
Fiat 500C 0.9 TwinAir Pop 72.4 mpg
Under the bonnet you get the hi-tech 875 cc two-cylinder TwinAir engine which allows the 500 to shine in the official fuel consumption tests.
Smart ForTwo Cabrio mhd 65.7 mpg
The Smart puts our diesel contenders to shame by emitting just 99 g/km of CO2, making the fortwo the lowest CO2 petrol convertible on the market.
Audi A3 Cabriolet 49.6 mpg
The A3 is one of our favourite premium compacts thanks to blending great fuel consumption with style and substance.
Electric Convertible Cars
The smart fortwo is the first electric convertible on sale. With its compact size, it's the perfect open top city car.