Car Fuel Economy » Subcompact Cars

Most Fuel Efficient 2014 Subcompact Cars

The following table compares the fuel economies of the top 100 most fuel-efficient 2014 subcompact cars. The table includes EV, Plug-in Hybrid, Diesel, 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 Subcompact Cars (2014 models)

Include: Electric vehicles (EV) Hybrid vehicles

Rank	Brand	Model Year	Vehicle Type	Combined MPG	City MPG	Highway MPG	Annual Cost
1	BMW	2014 i3 BEV	Electric vehicle	124	137	111	$605
2	Chevrolet	2014 Spark EV	Electric vehicle	119	128	109	$631
3	Mitsubishi	2014 i-MiEV	Electric vehicle	112	126	99	$668
4	BMW	2014 i3 REX	Plug-in Hybrid	39	41	37	$1,918
5	Ford	2014 Fiesta SFE FWD		35	31	41	$2,153
6	Chevrolet	2014 Spark		34	31	38	$2,218
7	Cadillac	2014 ELR	Plug-in Hybrid	33	31	35	$2,294
8	MINI	2014 Cooper (3-doors)		33	29	39	$2,287
9	Volkswagen	2014 Beetle Convertible	Diesel	31	27	39	$2,393
10	Ford	2014 Fiesta FWD		30	27	36	$2,465
11	MINI	2014 Cooper Clubman		30	27	34	$2,520
12	MINI	2014 John Cooper Works Clubman		29	26	34	$2,579
13	MINI	2014 Cooper S Clubman		29	26	34	$2,579
14	Scion	2014 xD		29	27	33	$2,550
15	MINI	2014 Cooper S (3-doors)		29	26	34	$2,579
16	BMW	2014 i8	Plug-in Hybrid	28	28	29	$2,637
17	BMW	2014 228i		27	23	35	$2,757
18	Audi	2014 TT Coupe quattro		26	22	31	$2,963
19	BMW	2014 428i Convertible		26	23	33	$2,816
20	Audi	2014 A5 quattro	Flexible fueled	26	22	32	$2,929
21	Audi	2014 A5 Cabriolet		26	23	31	$2,882
22	BMW	2014 428i xDrive Convertible		25	21	32	$3,018
23	Mercedes-Benz	2014 C250 Coupe		25	21	31	$3,052
24	BMW	2014 M235i		25	22	32	$2,929
25	Volkswagen	2014 Eos		25	22	30	$3,000
26	BMW	2014 640i Coupe		25	22	32	$2,929
27	Mercedes-Benz	2014 E350 Coupe	Flexible fueled	24	20	30	$3,187
28	Lexus	2014 IS 250 C		24	21	30	$3,089
29	BMW	2014 640i Convertible		23	20	30	$3,187
30	BMW	2014 640i xDrive Coupe		23	20	29	$3,226
31	BMW	2014 640i xDrive Convertible		23	20	29	$3,226
32	Mercedes-Benz	2014 C350 Coupe		23	20	28	$3,267
33	Ford	2014 Mustang		23	19	30	$3,296
34	Ford	2014 Mustang Convertible		23	19	29	$3,334
35	Mercedes-Benz	2014 E350 Convertible	Flexible fueled	23	20	28	$3,267
36	Audi	2014 A5 Cabriolet quattro	Flexible fueled	23	20	28	$3,267
37	BMW	2014 435i Convertible		23	20	30	$3,187
38	Mercedes-Benz	2014 E350 4matic Coupe		23	20	28	$3,267
39	Lexus	2014 IS 350 C		22	19	27	$3,421
40	Mercedes-Benz	2014 C350 4matic Coupe		22	19	27	$3,421
41	Hyundai	2014 Genesis Coupe		22	19	27	$3,421
42	Infiniti	2014 Q60 Coupe		22	19	27	$3,421
43	Audi	2014 S5		21	18	28	$3,497
44	Mercedes-Benz	2014 E550 Coupe		21	18	26	$3,589
45	Audi	2014 S5 Cabriolet		21	18	26	$3,589
46	Mercedes-Benz	2014 E550 Convertible		20	17	25	$3,776
47	BMW	2014 650i Coupe		20	17	25	$3,776
48	BMW	2014 650i Convertible		20	17	25	$3,776
49	Infiniti	2014 Q60 AWD Coupe		20	18	25	$3,641
50	Infiniti	2014 Q60 Convertible		20	18	25	$3,641
51	BMW	2014 650i xDrive Coupe		19	16	24	$3,984
52	BMW	2014 650i xDrive Convertible		19	16	24	$3,984
53	Nissan	2014 GT-R		19	16	23	$4,045
54	Audi	2014 RS 5		18	16	23	$4,045
55	Lexus	2014 IS F		18	16	23	$4,045
56	Audi	2014 RS 5 Cabriolet		18	16	22	$4,112
57	Bentley	2014 Continental GTC	Flexible fueled	17	14	24	$4,352
58	Roush Performance	2014 Stage 3 Mustang		17	15	22	$4,284
59	BMW	2014 M6 Coupe		17	15	22	$4,284
60	BMW	2014 M6 Convertible		17	15	22	$4,284
61	Maserati	2014 GranTurismo		16	13	21	$4,780
62	Mercedes-Benz	2014 C63 AMG Coupe		15	13	19	$4,949
63	Aston Martin	2014 Rapide S		15	13	19	$4,949
64	Bentley	2014 Continental GT Speed Convertible	Flexible fueled	15	12	20	$5,125
65	Maserati	2014 GranTurismo Convertible		15	13	20	$4,860

Most Fuel Efficient Subcompact 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 Subcompact Cars of all model years.

Data source: Fuel economy test., Reference.