Two-seaters: Volumetric Efficiency ranking

58 vehicles ranked by VE raw = max cargo volume (liters) × EPA combined MPGe. The VE score is the 0–100 percentile within the EPA size class (Two Seaters). How VE works.

#VehicleMax cargoBest MPGeVE rawVE score
1smart fortwo Convertible (2015–2019)12.4 cu ft10737,450VE 100
2smart fortwo Coupe (2015–2019)9.2 cu ft10828,080VE 98
3Chevrolet Corvette (1997–2004)24.8 cu ft2014,040VE 96
4Chevrolet Corvette (2005–2013)22.4 cu ft1912,048VE 95
5Jaguar F-Type Coupe (2021–2024)14.4 cu ft2610,608VE 93
6Chevrolet Corvette (2014–2019)15.0 cu ft218,921VE 91
7Jaguar F-Type Coupe (2018–2020)11.9 cu ft268,736VE 89
8Audi TT Roadster (2015–2023)9.9 cu ft267,280VE 88
9Porsche 911 GT3 (2019–2019)14.3 cu ft176,870VE 86
10BMW Z4 Roadster (2003–2008)10.9 cu ft226,820VE 84
11Porsche 718 Cayman (2016–2024)9.5 cu ft256,725VE 82
12Porsche 718 Boxster (2005–2012)9.9 cu ft246,720VE 81
13Porsche 718 Boxster (2025–present)9.7 cu ft246,590VE 79
14Porsche 911 GT3 (2016–2016)13.6 cu ft176,545VE 77
15Chevrolet Corvette (2025–present)11.4 cu ft196,150VE 75
16Mercedes-Benz SLK (2005–2007)9.8 cu ft215,828VE 74
17Mercedes-Benz SL (2013–2020)8.5 cu ft235,543VE 72
18Jaguar F-Type Convertible (2018–2020)7.3 cu ft265,382VE 70
19Jaguar F-Type Convertible (2021–2024)7.3 cu ft265,379VE 68
20Bugatti Rimac Nevera (2025–present)3.5 cu ft535,300VE 67
21Nissan Z (2009–2021)8.3 cu ft225,170VE 65
22Mercedes-Benz SLK (2012–2016)6.4 cu ft274,892VE 63
23Jaguar XJS Convertible (1992–1996)9.4 cu ft184,788VE 61
24Porsche 718 Boxster (2016–2024)6.5 cu ft254,600VE 60
25Porsche 718 Cayman (2025–present)6.5 cu ft244,416VE 58
26Nissan Z (2025–present)6.9 cu ft224,299VE 56
27Mazda MX-5 Miata (2019–present)4.6 cu ft303,900VE 54
28Mazda MX-5 (2016–2024)4.6 cu ft303,900VE 54
29Mercedes-Benz SLK (2008–2011)6.5 cu ft213,885VE 51
30Chevrolet Corvette (2020–2024)7.2 cu ft193,876VE 49
31Lotus Esprit (1994–1995)7.1 cu ft193,815VE 47
32Mazda MX-5 (2025–present)4.6 cu ft293,770VE 46
33Porsche 718 Boxster (2013–2015)5.3 cu ft253,750VE 44
34Maserati Spyder (2003–2005)10.6 cu ft123,600VE 42
35BMW Z4 Roadster (2009–2016)4.6 cu ft273,510VE 40
36BMW Z3 Roadster (2000–2002)5.8 cu ft213,465VE 38
37Mercedes-Benz SL (2003–2007)7.2 cu ft173,465VE 38
38Mercedes-Benz 600 Roadster (1993–1993)9.2 cu ft133,380VE 35
39Mercedes-Benz SL (2008–2009)7.2 cu ft163,261VE 33
40Lotus Emira (2025–present)5.3 cu ft213,171VE 32
41Mazda RX-7 (1992–1995)6.0 cu ft183,062VE 30
42Honda S2000 (2004–2009)5.0 cu ft212,974VE 28
43Mercedes-Benz AMG GT Roadster (2019–2021)5.8 cu ft182,956VE 26
44Nissan Z Roadster (2009–2020)4.9 cu ft212,940VE 25
45Ferrari 512 (1993–1994)8.8 cu ft112,750VE 23
46Dodge Viper Convertible (2003–2006)6.8 cu ft142,695VE 21
47Porsche 911 Speedster (2012–2012)3.7 cu ft212,201VE 19
48Porsche 911 Speedster (2019–2019)4.4 cu ft161,994VE 18
49Maserati MC20 (2025–present)3.5 cu ft181,800VE 16
50Lamborghini Gallardo Coupe (2009–2014)3.9 cu ft161,760VE 12
51Lamborghini Gallardo Spyder (2009–2014)3.9 cu ft161,760VE 12
52Porsche 911 GT2 (2005–2005)3.9 cu ft161,760VE 12
53Lamborghini Huracán Spyder (2019–2024)3.5 cu ft151,500VE 9
54Lamborghini Huracán (2019–2021)3.5 cu ft151,485VE 7
55Lamborghini Aventador Coupe (2017–2022)3.9 cu ft131,430VE 5
56Ferrari SF90 Spider (2025–present)2.6 cu ft171,251VE 4
57Lamborghini Murciélago (2007–2010)4.0 cu ft111,246VE 2
58Lamborghini Aventador Roadster (2017–2022)2.0 cu ft13736VE 0