Least efficient cars of 2010

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	2010 Aston Martin One-77	$6,725	23.9 L/100km	–	693
2	2010 Bentley Mulsanne	$4,945	16.9 L/100km	–	490
3	2010 Rolls-Royce Phantom	$4,828	16.5 L/100km	–	479
4	2010 Bentley Continental Supersports	$4,769	16.3 L/100km	–	473
5	2010 Bentley Continental Supersports Convertible	$4,769	16.3 L/100km	–	473
6	2010 Aston Martin V12 Vantage	$4,615	16.4 L/100km	–	476
7	2010 Aston Martin DBS	$4,362	15.5 L/100km	–	450
8	2010 Aston Martin DBS Volante	$4,362	15.5 L/100km	–	450
9	2010 Aston Martin Rapide	$4,193	14.9 L/100km	–	432
10	2010 Lamborghini Gallardo LP 560-4 Superleggera	$4,137	14.7 L/100km	–	426
11	2010 Audi R8 Spyder	$4,067	13.9 L/100km	–	403
12	2010 Mercedes-Benz SL Class	$4,067	13.9 L/100km	–	403
13	2010 HSV Maloo R8	$4,024	14.3 L/100km	–	415
14	2010 HSV Grange	$3,996	14.2 L/100km	–	412
15	2010 HSV Tourer R8	$3,996	14.2 L/100km	–	412
16	2010 Rolls-Royce Ghost	$3,979	13.6 L/100km	–	395
17	2010 HSV Clubsport R8	$3,911	13.9 L/100km	–	403
18	2010 HSV GTS	$3,911	13.9 L/100km	–	403
19	2010 HSV Senator	$3,911	13.9 L/100km	–	403
20	2010 HSV Senator Signature	$3,911	13.9 L/100km	–	403
21	2010 Audi R8	$3,892	13.3 L/100km	–	386
22	2010 Mercedes-Benz SLS Class	$3,892	13.3 L/100km	–	386
23	2010 Jeep Grand Cherokee	$3,859	14.9 L/100km	–	432
24	2010 Lamborghini Gallardo LP 570-4 Superleggera	$3,855	13.7 L/100km	–	397
25	2010 Land Rover Range Rover Vogue	$3,714	11.1 L/100km	–	376
26	2010 Aston Martin V8 Vantage	$3,546	12.6 L/100km	–	366
27	2010 Aston Martin V8 Vantage Roadster	$3,546	12.6 L/100km	–	366
28	2010 Jaguar XKR	$3,461	12.3 L/100km	–	357
29	2010 Ford Ranger	$3,313	9.9 L/100km	–	335
30	2010 Mahindra Mahindra PikUP	$3,313	9.9 L/100km	–	335
31	2010 Porsche 970	$3,277	11.2 L/100km	–	325
32	2010 Holden Calais AFM	$3,263	12.6 L/100km	–	366
33	2010 Dodge Nitro	$3,212	12.4 L/100km	–	360
34	2010 Jeep Cherokee	$3,212	12.4 L/100km	–	360
35	2010 Lexus ISF	$3,208	11.4 L/100km	–	331
36	2010 Holden Calais V AFM	$3,186	12.3 L/100km	–	357
37	2010 Jaguar XJ	$3,180	11.3 L/100km	–	328
38	2010 Audi RS5	$3,160	10.8 L/100km	–	313
39	2010 Audi S5	$3,160	10.8 L/100km	–	313
40	2010 Jaguar XK8	$3,152	11.2 L/100km	–	325
41	2010 Morgan Aero SuperSports	$3,124	11.1 L/100km	–	322
42	2010 Volkswagen Touareg	$3,112	9.3 L/100km	–	315
43	2010 Mercedes-Benz CL Class	$3,102	10.6 L/100km	–	307
44	2010 Subaru Impreza	$3,102	10.6 L/100km	–	307
45	2010 Lexus GS460	$3,095	11.0 L/100km	–	319
46	2010 Land Rover Discovery 4	$3,078	9.2 L/100km	–	311
47	2010 Land Rover Range Rover Sport	$3,078	9.2 L/100km	–	311
48	2010 Nissan 370Z	$3,067	10.9 L/100km	–	316
49	2010 Lexus RX350	$3,039	10.8 L/100km	–	313
50	2010 Great Wall V240	$3,011	10.7 L/100km	–	310
51	2010 Ssangyong Rexton	$3,011	9.0 L/100km	–	305
52	2010 BMW 6 Series	$2,955	10.5 L/100km	–	305
53	2010 Volkswagen Passat CC	$2,955	10.5 L/100km	–	305
54	2010 Mercedes-Benz Viano	$2,944	8.8 L/100km	–	298
55	2010 Ssangyong Stavic	$2,944	8.8 L/100km	–	298
56	2010 Mazda CX-9	$2,927	11.3 L/100km	–	328
57	2010 Porsche Panamera	$2,867	9.8 L/100km	–	284
58	2010 Nissan Navara	$2,844	8.5 L/100km	–	288
59	2010 Nissan Pathfinder	$2,844	8.5 L/100km	–	288
60	2010 BMW X5	$2,842	10.1 L/100km	–	293
61	2010 Audi S5 Cabriolet	$2,838	9.7 L/100km	–	281
62	2010 Kia Grand Carnival	$2,823	10.9 L/100km	–	316
63	2010 Mitsubishi Pajero	$2,811	8.4 L/100km	–	284
64	2010 Mitsubishi Lancer	$2,809	9.6 L/100km	–	278
65	2010 Mitsubishi Challenger	$2,777	8.3 L/100km	–	281
66	2010 Renault Master	$2,777	8.3 L/100km	–	281
67	2010 Kia Carnival	$2,771	10.7 L/100km	–	310
68	2010 Lexus GS300	$2,758	9.8 L/100km	–	284
69	2010 Hyundai iMax	$2,745	10.6 L/100km	–	307
70	2010 Mercedes-Benz Vito	$2,710	8.1 L/100km	–	274
71	2010 Mitsubishi Outlander	$2,694	10.4 L/100km	–	302
72	2010 Audi TTRS Coupe	$2,692	9.2 L/100km	–	267
73	2010 Mitsubishi Triton	$2,677	8.0 L/100km	–	271
74	2010 Renault Trafic	$2,677	8.0 L/100km	–	271
75	2010 Ssangyong Actyon Sports	$2,677	8.0 L/100km	–	271
76	2010 Toyota HiAce	$2,677	8.0 L/100km	–	271
77	2010 Volkswagen Caravelle	$2,677	8.0 L/100km	–	271
78	2010 Holden Caprice	$2,668	10.3 L/100km	–	299
79	2010 Holden Statesman	$2,668	10.3 L/100km	–	299
80	2010 Audi S4	$2,645	9.4 L/100km	–	273
81	2010 Audi S5 Sportback	$2,645	9.4 L/100km	–	273
82	2010 Lexus IS350	$2,645	9.4 L/100km	–	273
83	2010 Volkswagen Multivan	$2,643	7.9 L/100km	–	267
84	2010 Renault Koleos	$2,617	9.3 L/100km	–	270
85	2010 Holden Calais V	$2,616	10.1 L/100km	–	293
86	2010 Hyundai iLoad	$2,616	10.1 L/100km	–	293
87	2010 Audi Q7	$2,610	7.8 L/100km	–	264
88	2010 Porsche Cayman	$2,604	8.9 L/100km	–	258
89	2010 Hyundai Grandeur	$2,590	10.0 L/100km	–	290
90	2010 Chrysler 300C	$2,576	7.7 L/100km	–	261
91	2010 Ford Falcon	$2,564	9.9 L/100km	–	287
92	2010 Holden Calais	$2,564	9.9 L/100km	–	287
93	2010 Lexus IS250	$2,561	9.1 L/100km	–	264
94	2010 Mercedes-Benz SLK Class	$2,561	9.1 L/100km	–	264
95	2010 Volvo XC60	$2,543	7.6 L/100km	–	257
96	2010 Holden Captiva	$2,512	9.7 L/100km	–	281
97	2010 Volkswagen Transporter	$2,510	7.5 L/100km	–	254
98	2010 Volvo XC70	$2,510	7.5 L/100km	–	254
99	2010 Holden Epica MY10.5	$2,486	9.6 L/100km	–	278
100	2010 BMW X6	$2,476	7.4 L/100km	–	251

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