1
2003FerrariEnzo Ferrari
8
MPG combined
7
MPG city
12
MPG hwy
Worst Fuel Economy
Vehicles ranked by lowest EPA combined MPG. Big-block performance and old-school full-size SUVs lead.
Bottom of the EPA fuel economy rankings. Supercars with 6L+ V12s, old land-yacht SUVs, and turbo-everything performance cars dominate. The price of going fast or carrying lots of stuff.
50 of 50 vehicles
2
2001Ferrari550 Maranello/Barchetta
9
MPG combined
8
MPG city
12
MPG hwy
3
2005GMCSierra 2500 HD 4WD CNG
9
MPG combined
8
MPG city
11
MPG hwy
4
2006DodgeRam 1500 Pickup 2WD
9
MPG combined
8
MPG city
11
MPG hwy
5
2023BugattiChiron Super Sport
9
MPG combined
8
MPG city
11
MPG hwy
6
2005ChevroletSilverado 2500 HD 2WD CNG
9
MPG combined
8
MPG city
11
MPG hwy
7
2022BugattiChiron Pur Sport
9
MPG combined
8
MPG city
11
MPG hwy
8
2005DodgeRam 1500 Pickup 2WD
9
MPG combined
8
MPG city
11
MPG hwy
9
2005GMCSierra 2500 HD 2WD CNG
9
MPG combined
8
MPG city
11
MPG hwy
10
2000Ferrari550 Maranello
9
MPG combined
8
MPG city
12
MPG hwy
11
2005ChevroletSilverado 2500 HD 4WD CNG
9
MPG combined
8
MPG city
11
MPG hwy
12
2024BugattiChiron Super Sport
9
MPG combined
8
MPG city
11
MPG hwy
13
2022BugattiChiron Super Sport
9
MPG combined
8
MPG city
11
MPG hwy
14
2023BugattiChiron Pur Sport
9
MPG combined
8
MPG city
11
MPG hwy
15
2025BugattiMistral
9
MPG combined
8
MPG city
12
MPG hwy
16
2005LamborghiniL-140/141 Gallardo
10
MPG combined
8
MPG city
14
MPG hwy
17
2010BugattiVeyron
10
MPG combined
8
MPG city
14
MPG hwy
18
2005LamborghiniL-147/148 Murcielago
10
MPG combined
8
MPG city
12
MPG hwy
19
2021LamborghiniAventador Roadster
10
MPG combined
9
MPG city
15
MPG hwy
20
2009LamborghiniMurcielago Roadster
10
MPG combined
8
MPG city
13
MPG hwy
21
2013BugattiVeyron
10
MPG combined
8
MPG city
15
MPG hwy
22
2006BugattiVeyron
10
MPG combined
8
MPG city
14
MPG hwy
23
2010LamborghiniMurcielago Roadster
10
MPG combined
8
MPG city
13
MPG hwy
24
2012BugattiVeyron
10
MPG combined
8
MPG city
15
MPG hwy
25
2003ChevroletSilverado 2500 2WD (Bifuel)
10
MPG combined
10
MPG city
11
MPG hwy
26
2006LamborghiniL-147/148 Murcielago
10
MPG combined
8
MPG city
13
MPG hwy
27
2020LamborghiniAventador Sian Roadster
10
MPG combined
8
MPG city
14
MPG hwy
28
2020BugattiDivo
10
MPG combined
9
MPG city
13
MPG hwy
29
2008LamborghiniMurcielago Roadster
10
MPG combined
8
MPG city
13
MPG hwy
30
2008BugattiVeyron
10
MPG combined
8
MPG city
14
MPG hwy
31
2021LamborghiniAventador Sian Coupe
10
MPG combined
8
MPG city
14
MPG hwy
32
2021LamborghiniAventador Sian Roadster
10
MPG combined
8
MPG city
14
MPG hwy
33
2004DodgeRam 1500 Pickup 2WD
10
MPG combined
9
MPG city
14
MPG hwy
34
2005DodgeRam 1500 Pickup 2WD
10
MPG combined
9
MPG city
14
MPG hwy
35
2004LamborghiniL-147/148 Murcielago
10
MPG combined
8
MPG city
12
MPG hwy
36
2009LamborghiniMurcielago
10
MPG combined
8
MPG city
13
MPG hwy
37
2021BugattiChiron Pur Sport
10
MPG combined
8
MPG city
13
MPG hwy
38
2004LamborghiniL-140/141 Gallardo
10
MPG combined
8
MPG city
14
MPG hwy
39
2014BugattiVeyron
10
MPG combined
8
MPG city
15
MPG hwy
40
2021LamborghiniAventador Coupe
10
MPG combined
8
MPG city
15
MPG hwy
41
2008LamborghiniMurcielago
10
MPG combined
8
MPG city
13
MPG hwy
42
2010LamborghiniMurcielago
10
MPG combined
8
MPG city
13
MPG hwy
43
2002LamborghiniL-147 Murcielago
10
MPG combined
8
MPG city
12
MPG hwy
44
2006DodgeRam 1500 Pickup 2WD
10
MPG combined
9
MPG city
14
MPG hwy
45
2003LamborghiniL-147 Murcielago
10
MPG combined
8
MPG city
12
MPG hwy
46
2015BugattiVeyron
10
MPG combined
8
MPG city
15
MPG hwy
47
2002LamborghiniL-147 Murcielago
10
MPG combined
8
MPG city
12
MPG hwy
48
2003LamborghiniL-147 Murcielago
10
MPG combined
8
MPG city
12
MPG hwy
49
2007LamborghiniL-147/148 Murcielago
10
MPG combined
8
MPG city
13
MPG hwy
50
2020LamborghiniAventador Sian Coupe
10
MPG combined
8
MPG city
14
MPG hwy