Least efficient cars of 2014

Ranked by what they cost to fuel for a year at 14,000km. Cost is used rather than litres so that electric cars, which have no litres figure, can be compared with petrol and diesel on the same list. Cars sold before 2004 are excluded, as they were measured on a different test.

#	Car	Cost/year	Fuel use	Electric range	CO₂ lifecycle
1	2014 Lamborghini Aventador LP720-4	$5,033	17.2 L/100km	–	499
2	2014 Bentley Continental GT Convertible	$4,360	14.9 L/100km	–	432
3	2014 Bentley Continental GT Speed Convertible	$4,360	14.9 L/100km	–	432
4	2014 Bentley Flying Spur W12	$4,301	14.7 L/100km	–	426
5	2014 Bentley Mulsanne	$4,272	14.6 L/100km	–	424
6	2014 Bentley Mulsanne Speed	$4,272	14.6 L/100km	–	424
7	2014 Bentley Continental GT	$4,243	14.5 L/100km	–	421
8	2014 Bentley Continental GT Speed	$4,243	14.5 L/100km	–	421
9	2014 Aston Martin V12 Vantage S	$4,137	14.7 L/100km	–	426
10	2014 Aston Martin V12 Vantage S Roadster	$4,137	14.7 L/100km	–	426
11	2014 Aston Martin DB9	$3,940	14.0 L/100km	–	406
12	2014 Aston Martin DB9 Volante	$3,940	14.0 L/100km	–	406
13	2014 Bentley Continental GT3-R	$3,716	12.7 L/100km	–	368
14	2014 Lamborghini 724	$3,657	12.5 L/100km	–	363
15	2014 Aston Martin Rapide S	$3,630	12.9 L/100km	–	374
16	2014 Aston Martin V8 Vantage	$3,602	12.8 L/100km	–	371
17	2014 Aston Martin V8 Vantage N430	$3,602	12.8 L/100km	–	371
18	2014 Aston Martin V8 Vantage N430 Roadster	$3,602	12.8 L/100km	–	371
19	2014 Aston Martin V8 Vantage Roadster	$3,602	12.8 L/100km	–	371
20	2014 Aston Martin V8 Vantage S	$3,602	12.8 L/100km	–	371
21	2014 Aston Martin V8 Vantage S Roadster	$3,602	12.8 L/100km	–	371
22	2014 Aston Martin Vanquish	$3,602	12.8 L/100km	–	371
23	2014 Aston Martin Vanquish Volante	$3,602	12.8 L/100km	–	371
24	2014 Land Rover Discovery 4	$3,377	12.0 L/100km	–	348
25	2014 Jaguar XJR	$3,264	11.6 L/100km	–	336
26	2014 Bentley Continental GT V8 S Convertible	$3,248	11.1 L/100km	–	322
27	2014 Land Rover Range Rover	$3,236	11.5 L/100km	–	334
28	2014 Mercedes-Benz GL Class	$3,236	11.5 L/100km	–	334
29	2014 Bentley Continental GT V8 Convertible	$3,189	10.9 L/100km	–	316
30	2014 Bentley Flying Spur V8	$3,189	10.9 L/100km	–	316
31	2014 Bentley Continental GT V8 S	$3,131	10.7 L/100km	–	310
32	2014 Jaguar F-Type R	$3,124	11.1 L/100km	–	322
33	2014 Lexus LS460	$3,124	11.1 L/100km	–	322
34	2014 Lexus RC F	$3,067	10.9 L/100km	–	316
35	2014 Holden Calais V	$3,030	11.7 L/100km	–	339
36	2014 Holden Caprice V	$3,030	11.7 L/100km	–	339
37	2014 Infiniti QX70	$3,011	9.0 L/100km	–	305
38	2014 Porsche Panamera	$2,985	10.2 L/100km	–	296
39	2014 LDV V80	$2,978	8.9 L/100km	–	301
40	2014 Fiat Freemont	$2,927	10.4 L/100km	–	302
41	2014 Land Rover Range Rover LWB SDV8	$2,911	8.7 L/100km	–	295
42	2014 Hyundai Genesis	$2,901	11.2 L/100km	–	325
43	2014 Mitsubishi Pajero	$2,811	8.4 L/100km	–	284
44	2014 Audi S8	$2,809	9.6 L/100km	–	278
45	2014 Mitsubishi Challenger	$2,777	8.3 L/100km	–	281
46	2014 Volkswagen Caravelle	$2,744	8.2 L/100km	–	278
47	2014 Lexus IS350	$2,730	9.7 L/100km	–	281
48	2014 Volkswagen CC	$2,730	9.7 L/100km	–	281
49	2014 Isuzu D-Max	$2,710	8.1 L/100km	–	274
50	2014 Isuzu MU-X	$2,710	8.1 L/100km	–	274
51	2014 Mitsubishi Triton	$2,677	8.0 L/100km	–	271
52	2014 Lexus RC350	$2,645	9.4 L/100km	–	273
53	2014 Ford Territory	$2,642	10.2 L/100km	–	296
54	2014 Toyota Kluger	$2,642	10.2 L/100km	–	296
55	2014 Porsche 911	$2,604	8.9 L/100km	–	258
56	2014 Lexus IS250	$2,589	9.2 L/100km	–	267
57	2014 Audi RS Q3	$2,575	8.8 L/100km	–	255
58	2014 Land Rover Range Rover LWB	$2,510	7.5 L/100km	–	254
59	2014 Mercedes-Benz SLK Class	$2,487	8.5 L/100km	–	247
60	2014 Jaguar F-Type	$2,476	8.8 L/100km	–	255
61	2014 Jaguar F-Type S	$2,476	8.8 L/100km	–	255
62	2014 Holden Captiva 7	$2,461	9.5 L/100km	–	276
63	2014 Land Rover Range Rover Sport	$2,443	7.3 L/100km	–	247
64	2014 Subaru WRX	$2,420	8.6 L/100km	–	249
65	2014 Volkswagen Touareg	$2,409	7.2 L/100km	–	244
66	2014 Volkswagen Scirocco	$2,370	8.1 L/100km	–	235
67	2014 BMW 3 Series	$2,336	8.3 L/100km	–	241
68	2014 Audi S5 Cabriolet	$2,312	7.9 L/100km	–	229
69	2014 Holden Captiva	$2,279	8.8 L/100km	–	255
70	2014 Holden Captiva 5	$2,279	8.8 L/100km	–	255
71	2014 Audi A5 Cabriolet	$2,195	7.8 L/100km	–	226
72	2014 Audi S4 Avant	$2,195	7.8 L/100km	–	226
73	2014 Mercedes-Benz CLS Class	$2,195	7.8 L/100km	–	226
74	2014 Mercedes-Benz SL Class	$2,195	7.8 L/100km	–	226
75	2014 Nissan Pathfinder	$2,176	8.4 L/100km	–	244
76	2014 Audi A5 Sportback	$2,167	7.7 L/100km	–	223
77	2014 Audi S4	$2,167	7.7 L/100km	–	223
78	2014 Audi S5	$2,167	7.7 L/100km	–	223
79	2014 Audi S5 Sportback	$2,167	7.7 L/100km	–	223
80	2014 Caterham Seven	$2,167	7.7 L/100km	–	223
81	2014 Lexus NX 200t	$2,167	7.7 L/100km	–	223
82	2014 Volkswagen EOS	$2,167	7.7 L/100km	–	223
83	2014 Jeep Cherokee	$2,150	8.3 L/100km	–	241
84	2014 Mercedes-Benz M Class	$2,141	6.4 L/100km	–	217
85	2014 Kia Sportage	$2,124	8.2 L/100km	–	238
86	2014 Audi A5 Coupe	$2,110	7.5 L/100km	–	218
87	2014 Infiniti Q50	$2,054	7.3 L/100km	–	212
88	2014 Porsche Macan	$2,041	6.1 L/100km	–	207
89	2014 Volkswagen Passat	$2,026	7.2 L/100km	–	209
90	2014 BMW X6	$2,008	6.0 L/100km	–	203
91	2014 Audi S1 Sportback	$1,998	7.1 L/100km	–	206
92	2014 Audi S3 Cabriolet	$1,998	7.1 L/100km	–	206
93	2014 Audi A8	$1,974	5.9 L/100km	–	200
94	2014 BMW X5	$1,974	5.9 L/100km	–	200
95	2014 Citroen C5	$1,974	5.9 L/100km	–	200
96	2014 Fiat Doblo Maxi	$1,974	5.9 L/100km	–	200
97	2014 Morgan Plus 4	$1,970	7.0 L/100km	–	203
98	2014 Honda Odyssey	$1,968	7.6 L/100km	–	220
99	2014 Kia Soul	$1,968	7.6 L/100km	–	220
100	2014 Audi S3 Sedan	$1,942	6.9 L/100km	–	200

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