Car Fuel Economy » Midsize Cars

Most Fuel Efficient 2015 Midsize Cars

The following table compares the fuel economies of the top 100 most fuel-efficient 2015 midsize cars. The table includes EV, Plug-in Hybrid, Hybrid, Diesel, Bifuel (CNG), 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 Midsize Cars (2015 models)

Include: Electric vehicles (EV) Hybrid vehicles

Rank	Brand	Model Year	Vehicle Type	Combined MPG	City MPG	Highway MPG	Annual Cost
1	Nissan	2015 Leaf	Electric vehicle	114	126	101	$661
2	Mercedes-Benz	2015 B-Class Electric Drive	Electric vehicle	84	85	82	$896
3	Toyota	2015 Prius Plug-in Hybrid	Plug-in Hybrid	50	51	49	$1,497
4	Toyota	2015 Prius	Hybrid	48	50	46	$1,558
5	Honda	2015 Accord Hybrid	Hybrid	47	49	45	$1,591
6	Ford	2015 Fusion Hybrid FWD	Hybrid	41	43	39	$1,824
7	Toyota	2015 Avalon Hybrid	Hybrid	40	40	39	$1,896
8	Lincoln	2015 MKZ Hybrid FWD	Hybrid	40	41	39	$1,871
9	Lexus	2015 ES 300h	Hybrid	40	40	39	$1,896
10	Toyota	2015 Camry Hybrid LE	Hybrid	40	42	38	$1,870
11	Toyota	2015 Camry Hybrid XLE/SE	Hybrid	39	40	37	$1,943
12	Ford	2015 Fusion Energi Plug-in Hybrid	Plug-in Hybrid	38	40	36	$1,968
13	Ford	2015 C-MAX Energi Plug-in Hybrid	Plug-in Hybrid	38	40	36	$1,968
14	Kia	2015 Optima Hybrid	Hybrid	37	35	38	$2,066
15	Hyundai	2015 Sonata Hybrid	Hybrid	37	35	38	$2,066
16	Hyundai	2015 Sonata Hybrid Limited	Hybrid	37	35	38	$2,066
17	Kia	2015 Optima Hybrid EX	Hybrid	36	35	38	$2,066
18	Toyota	2015 Corolla LE Eco		34	30	40	$2,218
19	Volkswagen	2015 Passat		34	30	42	$2,178
20	Mazda	2015 3 5-Door		33	29	39	$2,287
21	Nissan	2015 Sentra FE		33	30	38	$2,263
22	Chevrolet	2015 Cruze		32	27	44	$2,294
23	Mercedes-Benz	2015 E250 Bluetec	Diesel	32	28	40	$2,316
24	Chevrolet	2015 Sonic 5		32	28	38	$2,361
25	Nissan	2015 Sentra		32	29	37	$2,334
26	Dodge	2015 Dart Aero		32	28	39	$2,338
27	Mazda	2015 6		32	28	39	$2,338
28	Toyota	2015 Corolla		32	29	37	$2,334
29	Chevrolet	2015 Cruze Eco		32	28	40	$2,316
30	Lexus	2015 GS 450h	Hybrid	31	29	34	$2,415
31	Hyundai	2015 Elantra		31	27	37	$2,439
32	Nissan	2015 Altima		31	27	37	$2,439
33	Mercedes-Benz	2015 E250 Bluetec 4matic	Diesel	31	27	37	$2,439
34	Infiniti	2015 Q70 Hybrid	Hybrid	31	29	33	$2,445
35	Honda	2015 Accord		30	27	35	$2,492
36	Hyundai	2015 Elantra Limited		30	27	36	$2,465
37	Dodge	2015 Dart		30	27	36	$2,465
38	BMW	2015 535d	Diesel	30	26	38	$2,474
39	BMW	2015 535d xDrive	Diesel	30	26	37	$2,498
40	Kia	2015 Forte		30	26	37	$2,498
41	Volvo	2015 S80 FWD		29	25	36	$2,587
42	Subaru	2015 Legacy AWD		29	26	35	$2,550
43	Chevrolet	2015 Sonic 5 RS		29	26	33	$2,609
44	Chevrolet	2015 Malibu		29	25	36	$2,587
45	Ford	2015 Fusion FWD		29	25	36	$2,587
46	Audi	2015 A6 quattro	Diesel	29	24	38	$2,606
47	Audi	2015 A7 quattro	Diesel	29	24	38	$2,606
48	Hyundai	2015 Elantra Coupe		28	24	34	$2,711
49	Toyota	2015 Camry		28	25	34	$2,642
50	Buick	2015 Regal eAssist	Hybrid	28	24	35	$2,683
51	Buick	2015 LaCrosse eAssist	Hybrid	28	24	35	$2,683
52	Audi	2015 A6		28	25	33	$2,672
53	Hyundai	2015 Elantra GT		27	24	33	$2,741
54	Chrysler	2015 200		27	23	36	$2,730
55	BMW	2015 528i		26	23	33	$2,816
56	Kia	2015 Optima		26	23	33	$2,816
57	BMW	2015 528i xDrive		26	22	32	$2,929
58	Dodge	2015 Dart GT		26	23	33	$2,816
59	BMW	2015 ActiveHybrid 5	Hybrid	26	23	30	$2,918
60	Lincoln	2015 MKZ FWD		26	22	33	$2,897
61	Ford	2015 Fusion AWD		25	22	31	$2,963
62	Mercedes-Benz	2015 E400 Hybrid	Hybrid	25	24	28	$2,924
63	Lincoln	2015 MKZ AWD		25	22	31	$2,963
64	Cadillac	2015 CTS Sedan		24	20	30	$3,187
65	Lexus	2015 ES 350		24	21	31	$3,052
66	Toyota	2015 Avalon		24	21	30	$3,089
67	BMW	2015 535i		24	20	30	$3,187
68	Buick	2015 Regal		24	21	31	$3,052
69	Infiniti	2015 Q50a		23	20	29	$3,226
70	Infiniti	2015 Q50		23	20	29	$3,226
71	Mercedes-Benz	2015 E350		23	20	28	$3,267
72	Jaguar	2015 XF		23	19	30	$3,296
73	BMW	2015 535i xDrive		23	20	29	$3,226
74	Dodge	2015 Challenger		23	19	30	$3,296
75	Mercedes-Benz	2015 E350 4matic		23	20	27	$3,312
76	Mercedes-Benz	2015 E400		23	20	29	$3,226
77	Acura	2015 RLX		23	20	30	$3,187
78	Lexus	2015 GS 350		23	19	29	$3,334
79	Mercedes-Benz	2015 E400 4matic		22	20	27	$3,312
80	Infiniti	2015 Q40		22	19	27	$3,421
81	Buick	2015 Regal AWD		22	19	27	$3,421
82	Infiniti	2015 Q50a AWD		22	19	27	$3,421
83	Infiniti	2015 Q50 AWD		22	19	27	$3,421
84	Volvo	2015 S80 AWD		22	19	28	$3,376
85	Audi	2015 A8		22	19	30	$3,296
86	Chrysler	2015 200 AWD		22	18	28	$3,497
87	Cadillac	2015 CTS Sedan AWD		22	19	27	$3,421
88	Infiniti	2015 Q70		21	18	26	$3,589
89	Buick	2015 LaCrosse		21	18	28	$3,497
90	Lexus	2015 GS 350 AWD		21	19	26	$3,469
91	Lexus	2015 LS 600h L	Hybrid	20	19	23	$3,638
92	Audi	2015 S7		20	17	27	$3,676
93	Audi	2015 S6		20	17	27	$3,676
94	Infiniti	2015 Q40 AWD		20	18	25	$3,641
95	Infiniti	2015 Q70 AWD		20	18	24	$3,697
96	Chevrolet	2015 Impala Bi-Fuel (CNG)	Bifuel (CNG)	20	17	25	$3,776
97	Audi	2015 S8		20	17	27	$3,676
98	Jaguar	2015 XF AWD		20	17	27	$3,676
99	BMW	2015 550i		20	17	25	$3,776
100	Buick	2015 LaCrosse AWD	Flexible fueled	20	17	26	$3,724

Most Fuel Efficient Midsize Cars, Other Model Years:

2024 2023 2022 2021 2020 2019 2018 2017 2016 2014 2013 2012 2011 2010

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

Data source: Fuel economy test., Reference.