Car Fuel Economy » Large Cars

Most Fuel Efficient 2011 Large Cars

The following table compares the fuel economies of the top 100 most fuel-efficient 2011 large cars. The table includes FFV, Hybrid 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 (2011 models)

Include: Electric vehicles (EV) Hybrid vehicles

Rank	Brand	Model Year	Vehicle Type	Combined MPG	City MPG	Highway MPG	Annual Cost
1	Hyundai	2011 Sonata		27	24	34	$2,711
2	Honda	2011 Accord		26	23	33	$2,816
3	BMW	2011 535i Gran Turismo		24	20	30	$3,187
4	Chevrolet	2011 Impala	Flexible fueled	23	19	29	$3,334
5	Toyota	2011 Avalon		23	20	29	$3,226
6	Ford	2011 Taurus FWD		22	18	28	$3,497
7	Hyundai	2011 Azera		22	20	27	$3,312
8	Audi	2011 A8 L		21	17	27	$3,676
9	Dodge	2011 Charger	Flexible fueled	21	18	27	$3,541
10	Buick	2011 Lucerne	Flexible fueled	21	17	26	$3,724
11	Porsche	2011 Panamera 4		21	18	26	$3,589
12	Mercedes-Benz	2011 S400 Hybrid	Hybrid	21	19	25	$3,521
13	Hyundai	2011 Genesis		21	18	27	$3,541
14	BMW	2011 535i xDrive Gran Turismo		21	18	27	$3,541
15	Porsche	2011 Panamera		21	18	26	$3,589
16	Chrysler	2011 300	Flexible fueled	21	18	27	$3,541
17	Ford	2011 Taurus AWD		20	17	25	$3,776
18	BMW	2011 740i		20	17	25	$3,776
19	BMW	2011 740Li		20	17	25	$3,776
20	Lincoln	2011 MKS AWD		20	17	25	$3,776
21	BMW	2011 ActiveHybrid 7Li	Hybrid	20	17	24	$3,832
22	Porsche	2011 Panamera 4S		19	16	24	$3,984
23	Ford	2011 Crown Victoria FFV	Flexible fueled	19	16	24	$3,984
24	Mercury	2011 Grand Marquis FFV	Flexible fueled	19	16	24	$3,984
25	Jaguar	2011 XJ		19	16	23	$4,045
26	Lincoln	2011 Town Car FFV	Flexible fueled	19	16	24	$3,984
27	Lincoln	2011 MKS FWD		19	17	24	$3,832
28	Porsche	2011 Panamera S		19	16	24	$3,984
29	Chrysler	2011 300 AWD		18	15	23	$4,217
30	Porsche	2011 Panamera Turbo		18	15	23	$4,217
31	Dodge	2011 Charger AWD		18	15	23	$4,217
32	Cadillac	2011 DTS		18	15	23	$4,217
33	Hyundai	2011 Equus		18	16	24	$3,984
34	Mercedes-Benz	2011 S63 AMG		18	15	22	$4,284
35	Jaguar	2011 XJ LWB		18	15	22	$4,284
36	Mercedes-Benz	2011 S550		18	15	23	$4,217
37	BMW	2011 550i Gran Turismo		18	15	22	$4,284
38	BMW	2011 550i xDrive Gran Turismo		18	15	22	$4,284
39	BMW	2011 Alpina B7 SWB		17	14	21	$4,553
40	BMW	2011 Alpina B7 LWB		17	14	21	$4,553
41	BMW	2011 750i		17	15	22	$4,284
42	Mercedes-Benz	2011 S550 4matic		17	14	21	$4,553
43	BMW	2011 750Li		17	14	21	$4,553
44	BMW	2011 Alpina B7 LWB xDrive		16	14	20	$4,633
45	BMW	2011 Alpina B7 SWB xDrive		16	14	20	$4,633
46	BMW	2011 750i xDrive		16	14	20	$4,633
47	BMW	2011 750Li xDrive		16	14	20	$4,633
48	BMW	2011 760Li		15	13	19	$4,949
49	Maserati	2011 Quattroporte		15	12	20	$5,125
50	Rolls-Royce	2011 Ghost		15	13	20	$4,860
51	Rolls-Royce	2011 Phantom		14	11	18	$5,625
52	Mercedes-Benz	2011 S600		14	12	19	$5,213
53	Cadillac	2011 Limousine		14	12	18	$5,312
54	Rolls-Royce	2011 Phantom EWB		14	11	18	$5,625
55	Cadillac	2011 Funeral Coach / Hearse		14	12	17	$5,422
56	Mercedes-Benz	2011 S65 AMG		14	12	19	$5,213
57	Maybach	2011 57		12	10	16	$6,234
58	Maybach	2011 62		12	10	16	$6,234
59	Maybach	2011 57S		12	10	16	$6,234
60	Maybach	2011 62S		12	10	16	$6,234

Most Fuel Efficient Large Cars, Other Model Years:

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Data source: Fuel economy test., Reference.