Car Fuel Economy » Large Cars

Most Fuel Efficient 2014 Large Cars

The following table compares the fuel economies of the top 100 most fuel-efficient 2014 large cars. The table includes EV, Hybrid, Diesel, Plug-in Hybrid, FFV vehicles.
The annual fuel cost (shown in the right-most column) is calculated based on an estimated annual mileage of 15,000 miles, of which 55% of the miles are city driving, and 45% of the miles are highway driving. The calculation assumes a fuel cost of $5.00 per gallon.

Table 1. Most Fuel Efficient Large Cars (2014 models)

Include: Electric vehicles (EV) Hybrid vehicles

Rank	Brand	Model Year	Vehicle Type	Combined MPG	City MPG	Highway MPG	Annual Cost
1	Tesla	2014 Model S (60 kW-hr battery pack)	Electric vehicle	95	94	97	$786
2	Tesla	2014 Model S (85 kW-hr battery pack)	Electric vehicle	89	88	90	$843
3	Tesla	2014 Model S AWD (85 kW-hr battery pack)	Electric vehicle	89	86	94	$838
4	Ford	2014 C-MAX Hybrid FWD	Hybrid	39	41	36	$1,943
5	Audi	2014 A8 L	Diesel	28	24	36	$2,656
6	Chevrolet	2014 Impala eAssist	Hybrid	28	24	35	$2,683
7	Kia	2014 Forte 5		27	24	33	$2,741
8	Hyundai	2014 Sonata		27	24	34	$2,711
9	Ford	2014 Taurus FWD		26	22	32	$2,929
10	BMW	2014 328i xDrive Gran Turismo		26	22	32	$2,929
11	BMW	2014 X1 xDrive28i		26	22	32	$2,929
12	BMW	2014 X1 sDrive28i		26	23	33	$2,816
13	BMW	2014 ActiveHybrid 7L	Hybrid	25	22	30	$3,000
14	Porsche	2014 Panamera S E-Hybrid	Plug-in Hybrid	25	23	29	$2,957
15	Chevrolet	2014 Impala		24	21	31	$3,052
16	BMW	2014 335i xDrive Gran Turismo		24	20	30	$3,187
17	Dodge	2014 Charger		23	19	30	$3,296
18	Ford	2014 Taurus FWD FFV	Flexible fueled	23	19	28	$3,376
19	Hyundai	2014 Azera		23	19	28	$3,376
20	Chrysler	2014 300		23	19	30	$3,296
21	BMW	2014 740i		22	19	28	$3,376
22	BMW	2014 740Li		22	19	28	$3,376
23	BMW	2014 740Li xDrive		22	19	28	$3,376
24	Porsche	2014 Panamera		22	18	28	$3,497
25	BMW	2014 535i Gran Turismo		22	19	27	$3,421
26	Kia	2014 Cadenza		22	19	28	$3,376
27	Lincoln	2014 MKS FWD		22	19	28	$3,376
28	Chevrolet	2014 Impala Limited	Flexible fueled	22	18	29	$3,455
29	BMW	2014 535i xDrive Gran Turismo		21	18	26	$3,589
30	Dodge	2014 Charger AWD		21	18	27	$3,541
31	Ford	2014 Taurus AWD		21	18	26	$3,589
32	Porsche	2014 Panamera S		21	18	26	$3,589
33	Jaguar	2014 XJ FFV	Flexible fueled	21	18	27	$3,541
34	Porsche	2014 Panamera 4S		21	18	26	$3,589
35	Ford	2014 Taurus AWD FFV	Flexible fueled	21	18	26	$3,589
36	BMW	2014 X1 xDrive35i		21	18	26	$3,589
37	Lincoln	2014 MKS AWD		21	18	26	$3,589
38	Porsche	2014 Panamera 4		21	18	27	$3,541
39	Hyundai	2014 Genesis		21	18	27	$3,541
40	Cadillac	2014 XTS		21	18	28	$3,497
41	Chrysler	2014 300 AWD		21	18	27	$3,541
42	Cadillac	2014 XTS AWD		20	17	26	$3,724
43	Mercedes-Benz	2014 S550		20	17	26	$3,724
44	Jaguar	2014 XJL FFV	Flexible fueled	20	17	27	$3,676
45	Porsche	2014 Panamera 4S Executive		20	17	26	$3,724
46	BMW	2014 750i		20	17	25	$3,776
47	BMW	2014 750i xDrive		19	16	24	$3,984
48	BMW	2014 750Li xDrive		19	16	24	$3,984
49	BMW	2014 Alpina B7 SWB		19	16	24	$3,984
50	BMW	2014 Alpina B7 LWB		19	16	24	$3,984
51	Jaguar	2014 XJ AWD		19	16	24	$3,984
52	BMW	2014 Alpina B7 SWB xDrive		19	16	24	$3,984
53	Jaguar	2014 XJL AWD		19	16	24	$3,984
54	BMW	2014 Alpina B7 LWB xDrive		19	16	24	$3,984
55	BMW	2014 550i Gran Turismo		19	16	24	$3,984
56	Porsche	2014 Panamera GTS		19	16	24	$3,984
57	BMW	2014 550i xDrive Gran Turismo		19	16	24	$3,984
58	Mercedes-Benz	2014 S550 4matic		19	16	26	$3,876
59	BMW	2014 750Li		19	16	24	$3,984
60	Hyundai	2014 Equus		18	15	23	$4,217
61	Porsche	2014 Panamera Turbo S		18	15	24	$4,156
62	Porsche	2014 Panamera Turbo S Executive		18	15	24	$4,156
63	Jaguar	2014 XJ		18	15	23	$4,217
64	Jaguar	2014 XJL		18	15	23	$4,217
65	Maserati	2014 Quattroporte SQ4 V6		18	15	24	$4,156
66	Hyundai	2014 Genesis R Spec		18	15	23	$4,217
67	Mercedes-Benz	2014 S63 AMG 4matic		18	15	23	$4,217
68	Porsche	2014 Panamera Turbo		18	15	24	$4,156
69	Porsche	2014 Panamera Turbo Executive		18	15	24	$4,156
70	Chevrolet	2014 SS		17	14	21	$4,553
71	Chrysler	2014 300 SRT8		17	14	23	$4,413
72	Dodge	2014 Charger SRT8		17	14	23	$4,413
73	Maserati	2014 Quattroporte GTS		16	13	22	$4,707
74	BMW	2014 760Li		15	13	20	$4,860
75	Rolls-Royce	2014 Ghost		15	13	21	$4,780
76	Rolls-Royce	2014 Ghost EWB		15	13	21	$4,780
77	Rolls-Royce	2014 Phantom		14	11	19	$5,526
78	Rolls-Royce	2014 Phantom EWB		14	11	19	$5,526

Most Fuel Efficient Large Cars, Other Model Years:

2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2013 2012 2011 2010

back to Back to most fuel efficient Large Cars of all model years.

Data source: Fuel economy test., Reference.