Midsize wagons: Volumetric Efficiency ranking

20 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 (Midsize Station Wagons). How VE works.

#	Vehicle	Max cargo	Best MPGe	VE raw	VE score
1	Toyota Prius v (2015–2017)	67.3 cu ft	41	78,117	VE 100
2	Isuzu Oasis (1999–1999)	102.4 cu ft	21	60,921	VE 95
3	Nissan Murano (2015–2024)	69.9 cu ft	29	57,397	VE 89
4	Ford Focus Wagon (2005–2007)	73.6 cu ft	27	56,306	VE 84
5	Saturn L Wagon (2003–2005)	79.0 cu ft	25	55,925	VE 79
6	Mercedes-Benz GLB-Class (2024–present)	62.0 cu ft	28	49,157	VE 74
7	Ford Taurus Wagon (1996–2005)	81.3 cu ft	20	46,042	VE 68
8	Mercury Sable Wagon (2000–2005)	81.3 cu ft	20	46,040	VE 63
9	Mercedes-Benz E-Class Station Wagon (2021–present)	64.3 cu ft	25	45,525	VE 58
10	Saab 9-5 SportCombi (2006–2009)	73.0 cu ft	22	45,474	VE 53
11	Volvo V70 (2008–2010)	72.1 cu ft	21	42,882	VE 47
12	Mercedes-Benz E-Class Station Wagon (1998–2002)	69.7 cu ft	21	41,475	VE 42
13	Subaru Legacy Wagon (2000–2002)	68.7 cu ft	21	40,837	VE 37
14	Volkswagen Passat Wagon (1998–2005)	38.9 cu ft	37	40,807	VE 32
15	Mercedes-Benz E-Class Station Wagon (2017–2020)	64.3 cu ft	22	40,062	VE 26
16	Mercedes-Benz E-Class Station Wagon (2003–2009)	68.9 cu ft	20	39,000	VE 21
17	Volvo V90 Cross Country (2022–present)	53.7 cu ft	25	37,995	VE 16
18	Audi A6 Allroad (2025–present)	52.9 cu ft	25	37,425	VE 11
19	Mazda 6 Sport Wagon (2006–2007)	60.5 cu ft	20	34,240	VE 5
20	Audi RS 6 Avant (2025–present)	58.6 cu ft	17	28,186	VE 0