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Fuel Economy

The Least Fuel-Efficient Models: 2015 Model Year

Rankings are based on combined city and highway fuel economy estimates (weighted by 55% city and 45% highway). Ties are listed alphabetically and share the same ranking. Ten vehicles are listed unless a tie forces there to be more. These lists were created using information available as of November 5, 2014. See www.fueleconomy.gov for current information.

Manufacturer/Model Combined
MPGe
Bugatti Veyron 10
Chevrolet G2500 Express Conversion Van (6.0L 8 cylinder)
Chevrolet G3500 Express (passenger van, 6.0L 8 cylinder)
GMC G2500 Savana Conversion Van (6.0L 8 cylinder)
GMC G3500 Savana (passenger van, 6.0L 8 cylinder)
Lamborghini Aventador Roadster
12

Bentley Mulsanne
Chevrolet G2500 Express (passenger van, 4.8L 8 cylinder)
Chevrolet G2500 Express (passenger van, 6.0L 8 cylinder)
Chevrolet G3500 Express (passenger van, 4.8L 8 cylinder)
Ferrari F12
Ferrari FF
GMC G2500 Savana (passenger van, 4.8L 8 cylinder)
GMC G2500 Savana (passenger van, 6.0L 8 cylinder)
GMC G3500 Savana (passenger van, 4.8L 8 Cylinder)
Lamborghini Aventador Coupe
Lamborghini Veneno Roadster
13

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