Top 5 Luxury Sports Cars with the best MPG

5. 20 city / 28 highway

2017 Mercedes Benz SL

2017 Mercedes Benz SL

4. 21 city / 22 highway

2017 Acura NSX

2017 Acura NSX

3. 24 city / 34 highway

2017 Alfa Romeo 4C

2017 Alfa Romeo 4C

2. 22 city / 29 highway

2017 Porsche Cayman

2017 Porsche Cayman

1. 22 city / 30 highway

2017 Porsche 911

2017 Porsche 911