Most Fuel Efficient SUVs

2013 Porsche Cayenne

Starting MSRP: $49,600

I’ll bet you didn’t expect to find a Porsche Cayenne on this list, but then again, you might not have known that Porsche offers a six cylinder 3.0-liter turbodiesel engine in the Cayenne, mated to an eight-speed automatic. Put aside any thoughts you might have about diesels being pokey … the Cayenne covers the 0-60 MPH sprint in 7.2 seconds.

Cayenne Diesel – $56,600 – 6 cylinder/3.0-liter turbodiesel engine
Auto (S8) transmission/AWD – 19 city / 23 combined / 29 highway MPG
Ultra Low Sulfur Diesel Fuel

Cayenne S Hybrid – $70,900 – 6 cylinder/3.0-liter engine
Auto 8-spd transmission/AWD – 20 city / 21 combined / 24 highway MPG
Cayenne

– $49,600 – 6 cylinder/3.6-liter engine
Auto (S8) transmission/AWD – 17 city / 19 combined / 23 highway MPG
Cayenne S
– $66,800 – 8 cylinder/4.8-liter engine
Auto 8-spd transmission/AWD – 16 city / 18 combined / 22 highway MPG
Cayenne Turbo – $110,400 – 8 cylinder/4.8-liter engine
Auto 8-spd transmission/AWD – 15 city / 17 combined / 22 highway MPG
Cayenne
– $49,600 – 6 cylinder/3.6-liter engine
Manual 6-spd transmission/AWD – 15 city / 17 combined / 22 highway MPG
Porsche Cayenne GTS
– $83,300 – 8 cylinder/4.8-liter engine
Auto 8-spd transmission/AWD – 15 city / 17 combined / 21 highway MPG
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