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RunCost

Most efficient
two seaters

105 models ranked on EPA combined figures. Topped by the smart fortwo electric drive coupe at 108 MPGe.

#ModelCombinedFuel/yrPer mileYears
1 smart fortwo electric drive coupe 108 MPGe$444 $0.0302011–2018
2 smart fortwo electric drive convertible 102 MPGe$471 $0.0312013–2018
3 Honda Insight 52 MPG$923 $0.0622000–2022
4 Honda Civic CRX HF 41 MPG$1171 $0.0781985–1991
5 Honda CR-Z 34.5 MPG$1391 $0.0932011–2016
6 smart fortwo cabriolet 34.5 MPG$1391 $0.0932010–2017
7 smart fortwo coupe 34.5 MPG$1391 $0.0932008–2017
8 Mazda MX-5 29 MPG$1655 $0.1102006–2026
9 Alfa Romeo 4C 28 MPG$1714 $0.1142015–2020
10 BMW Z4 sDrive30i 28 MPG$1714 $0.1142009–2026
11 Honda Civic CRX 27.7 MPG$1733 $0.1161984–1991
12 Audi TT Roadster quattro 26 MPG$1846 $0.1232001–2022
13 BMW Z4 sDrive28i 26 MPG$1846 $0.1232012–2016
14 Ford EXP 26 MPG$1846 $0.1231984–1988
15 Jaguar F-Type Convertible 26 MPG$1846 $0.1232014–2021
16 Jaguar F-Type Coupe 26 MPG$1846 $0.1232015–2021
17 Toyota MR2 25.5 MPG$1882 $0.1251985–2005
18 Audi TT Roadster 25 MPG$1920 $0.1282001–2023
19 Toyota GR Supra 24.3 MPG$1975 $0.1322020–2026
20 Mercedes-Benz SLK350 24 MPG$2000 $0.1332005–2016
21 BMW Z4 M40i 23.5 MPG$2043 $0.1362020–2026
22 Porsche 718 Boxster 23 MPG$2087 $0.1392021–2025
23 Porsche 718 Cayman 23 MPG$2087 $0.1392021–2025
24 Porsche Boxster 23 MPG$2087 $0.1391997–2020
25 Porsche Cayman 23 MPG$2087 $0.1392007–2020
26 Subaru XT-DL 23 MPG$2087 $0.1391985–1989
27 Lotus Elise/Exige 22.5 MPG$2133 $0.1422006–2011
28 Alfa Romeo Spider 22 MPG$2182 $0.1451986–1994
29 Bertone X1/9 22 MPG$2182 $0.1451984–1989
30 Jaguar F-Type S Convertible 22 MPG$2182 $0.1452014–2021
31 Jaguar F-Type S Coupe 22 MPG$2182 $0.1452015–2021
32 Mercedes-Benz SLK55 AMG 22 MPG$2182 $0.1452005–2015
33 Pontiac Solstice 22 MPG$2182 $0.1452006–2010
34 Mazda MX-5 Miata 21.8 MPG$2202 $0.1471990–2005
35 Pontiac Fiero 21.5 MPG$2233 $0.1491984–1988
36 Porsche 718 Boxster S 21.5 MPG$2233 $0.1492021–2025
37 Porsche 718 Cayman S 21.5 MPG$2233 $0.1492021–2025
38 Porsche Boxster S 21.5 MPG$2233 $0.1492000–2020
39 Porsche Cayman S 21.5 MPG$2233 $0.1492006–2020
40 Acura NSX Hybrid 21 MPG$2286 $0.1522017–2022
41 Honda S2000 21 MPG$2286 $0.1522000–2009
42 Jaguar F-Type S AWD Convertible 21 MPG$2286 $0.1522016–2021
43 Jaguar F-Type S AWD Coupe 21 MPG$2286 $0.1522016–2021
44 Mercedes-Benz SLK230 Kompressor 21 MPG$2286 $0.1521999–2003
45 Nissan 370Z Roadster 21 MPG$2286 $0.1522010–2020
46 Aston Martin Vantage V8 20 MPG$2400 $0.1602019–2023
47 BMW Z3 Roadster 20 MPG$2400 $0.1601996–2002
48 Mercedes-Benz SL550 20 MPG$2400 $0.1602007–2020
49 Nissan 350z 20 MPG$2400 $0.1602003–2008
50 Nissan 370Z 20 MPG$2400 $0.1602010–2021
51 Porsche 718 Boxster GTS 20 MPG$2400 $0.1602021–2025
52 Porsche 718 Cayman GTS 20 MPG$2400 $0.1602021–2025
53 Nissan 350z Roadster 19.5 MPG$2462 $0.1642004–2009
54 BMW Z4 sDrive35i 19 MPG$2526 $0.1682009–2016
55 BMW Z4 sDrive35is 19 MPG$2526 $0.1682011–2016
56 Lotus Esprit Turbo 19 MPG$2526 $0.1681985–1995
57 Mercedes-Benz SL63 AMG 19 MPG$2526 $0.1682009–2015
58 Nissan 300ZX 18.3 MPG$2623 $0.1751984–1996
59 Acura NSX 18 MPG$2667 $0.1781991–2005
60 Cadillac XLR 18 MPG$2667 $0.1782004–2009
61 Chevrolet Corvette 18 MPG$2667 $0.1781984–2027
62 Jaguar F-Type R AWD Convertible 18 MPG$2667 $0.1782016–2024
63 Jaguar F-Type R AWD Coupe 18 MPG$2667 $0.1782016–2024
64 Jaguar XJS Convertible 18 MPG$2667 $0.1781989–1996
65 Mazda RX-7 18 MPG$2667 $0.1781984–1995
66 McLaren Automotive 570S Coupe 18 MPG$2667 $0.1782016–2020
67 McLaren Automotive 720S Coupe 18 MPG$2667 $0.1782018–2022
68 Mercedes-Benz SL500 17 MPG$2824 $0.1881994–2006
69 Mercedes-Benz SL65 AMG 17 MPG$2824 $0.1882005–2015
70 Audi R8 16 MPG$3000 $0.2002008–2021
71 Dodge Viper Convertible 16 MPG$3000 $0.2001998–2010
72 Dodge Viper Coupe 16 MPG$3000 $0.2001998–2010
73 Lotus Esprit V8 16 MPG$3000 $0.2001997–2004
74 Mercedes-Benz 500SL 16 MPG$3000 $0.2001985–1993
75 Porsche 911 GT3 RS 16 MPG$3000 $0.2002007–2024
76 Aston Martin V8 Vantage 15.5 MPG$3097 $0.2062006–2016
77 Aston Martin V8 Vantage S 15.5 MPG$3097 $0.2062011–2016
78 Lamborghini Gallardo Coupe 15.5 MPG$3097 $0.2062007–2014
79 Audi R8 Spyder 15 MPG$3200 $0.2132011–2022
80 Cadillac Allante 15 MPG$3200 $0.2131987–1993
81 Chevrolet Corvette Z06 15 MPG$3200 $0.2132019–2027
82 Lamborghini Gallardo Spyder 15 MPG$3200 $0.2132007–2014
83 Lamborghini Huracan 15 MPG$3200 $0.2132015–2021
84 Lamborghini Huracan 2WD 15 MPG$3200 $0.2132017–2021
85 Lamborghini Huracan Spyder 15 MPG$3200 $0.2132016–2024
86 Lamborghini Huracan Spyder 2WD 15 MPG$3200 $0.2132017–2023
87 Porsche 911 GT3 15 MPG$3200 $0.2132007–2026
88 Porsche 911 GT3 Touring 15 MPG$3200 $0.2132018–2026
89 Ferrari 458 Italia 14.5 MPG$3310 $0.2212010–2015
90 Chevrolet Corvette Z06 Carbon Aero 14 MPG$3429 $0.2292023–2027
91 Dodge Viper 14 MPG$3429 $0.2291992–2017
92 Ford GT 14 MPG$3429 $0.2292005–2022
93 Mercedes-Benz SL55 AMG 14 MPG$3429 $0.2292003–2008
94 Mercedes-Benz SL600 14 MPG$3429 $0.2291994–2009
95 Ferrari 348 TB/TS 13 MPG$3692 $0.2461989–1993
96 Ferrari F430 13 MPG$3692 $0.2462005–2009
97 Mercedes-Benz SLR 13 MPG$3692 $0.2462005–2009
98 Bugatti Chiron 11 MPG$4364 $0.2912018–2023
99 Ferrari Testarossa 11 MPG$4364 $0.2911985–1992
100 Lamborghini Aventador Coupe 11 MPG$4364 $0.2912012–2022
101 Lamborghini Aventador Roadster 11 MPG$4364 $0.2912013–2022
102 Mercedes-Benz 560SL 11 MPG$4364 $0.2911986–1992
103 Bugatti Veyron 10 MPG$4800 $0.3202006–2015
104 Lamborghini DB132/Diablo 10 MPG$4800 $0.3201990–1996
105 Lamborghini Countach 7 MPG$6857 $0.4571986–1990

Current model-year figures, $3.20/gal, 15,000 miles a year. Electric models are rated in MPGe and are not directly comparable on fuel cost.

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