Least efficient cars of 2013

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	2013 Bentley Continental GT Speed Convertible	$4,360	14.9 L/100km	–	432
2	2013 Bentley Flying Spur W12	$4,301	14.7 L/100km	–	426
3	2013 Lexus LX570	$4,165	14.8 L/100km	–	429
4	2013 Aston Martin V12 Vantage S	$4,137	14.7 L/100km	–	426
5	2013 Rolls-Royce Wraith	$4,096	14.0 L/100km	–	406
6	2013 Nissan Patrol	$4,080	14.5 L/100km	–	421
7	2013 Aston Martin Vanquish	$4,052	14.4 L/100km	–	418
8	2013 Aston Martin Vanquish Volante	$4,052	14.4 L/100km	–	418
9	2013 Mercedes-Benz G Class	$4,038	13.8 L/100km	–	400
10	2013 Aston Martin DB9	$4,024	14.3 L/100km	–	415
11	2013 Aston Martin DB9 Volante	$4,024	14.3 L/100km	–	415
12	2013 Aston Martin Rapide S	$4,024	14.3 L/100km	–	415
13	2013 Land Rover Range Rover	$3,883	13.8 L/100km	–	400
14	2013 Chrysler 300	$3,804	13.0 L/100km	–	377
15	2013 BMW 7 Series	$3,771	13.4 L/100km	–	389
16	2013 Audi R8 Spyder	$3,687	12.6 L/100km	–	366
17	2013 Aston Martin V8 Vantage	$3,630	12.9 L/100km	–	374
18	2013 Aston Martin V8 Vantage Roadster	$3,630	12.9 L/100km	–	374
19	2013 Aston Martin V8 Vantage S	$3,630	12.9 L/100km	–	374
20	2013 Aston Martin V8 Vantage S Roadster	$3,630	12.9 L/100km	–	374
21	2013 HSV Grange	$3,630	12.9 L/100km	–	374
22	2013 Audi R8	$3,628	12.4 L/100km	–	360
23	2013 HSV Clubsport	$3,546	12.6 L/100km	–	366
24	2013 HSV Clubsport R8	$3,546	12.6 L/100km	–	366
25	2013 HSV Clubsport R8 Tourer	$3,546	12.6 L/100km	–	366
26	2013 HSV Maloo	$3,546	12.6 L/100km	–	366
27	2013 HSV Maloo R8	$3,546	12.6 L/100km	–	366
28	2013 HSV Senator	$3,546	12.6 L/100km	–	366
29	2013 Jaguar XFR	$3,433	12.2 L/100km	–	354
30	2013 Jaguar XFR-S	$3,433	12.2 L/100km	–	354
31	2013 Audi RS4 Avant	$3,131	10.7 L/100km	–	310
32	2013 Audi RS5 Cabriolet	$3,131	10.7 L/100km	–	310
33	2013 Jaguar F-Type V8 S	$3,124	11.1 L/100km	–	322
34	2013 Morgan Aero	$3,124	11.1 L/100km	–	322
35	2013 Morgan Plus 8	$3,124	11.1 L/100km	–	322
36	2013 Holden Colorado 7	$3,078	9.2 L/100km	–	311
37	2013 Opel Insignia	$3,067	10.9 L/100km	–	316
38	2013 Volvo XC70	$3,067	10.9 L/100km	–	316
39	2013 Jeep Wrangler Unlimited	$3,030	11.7 L/100km	–	339
40	2013 Lexus LS460	$3,011	10.7 L/100km	–	310
41	2013 Ford Ranger	$2,978	8.9 L/100km	–	301
42	2013 Infiniti Q60	$2,955	10.5 L/100km	–	305
43	2013 Land Rover Discovery 4	$2,944	8.8 L/100km	–	298
44	2013 Jeep Wrangler	$2,927	11.3 L/100km	–	328
45	2013 Mercedes-Benz CLS Class	$2,926	10.0 L/100km	–	290
46	2013 Land Rover Range Rover SDV8	$2,911	8.7 L/100km	–	295
47	2013 Morgan Roadster	$2,898	10.3 L/100km	–	299
48	2013 Audi RS6 Avant	$2,867	9.8 L/100km	–	284
49	2013 Lexus GS350	$2,814	10.0 L/100km	–	290
50	2013 Mitsubishi Pajero	$2,811	8.4 L/100km	–	284
51	2013 ZX Auto Grandtiger	$2,797	10.8 L/100km	–	313
52	2013 Porsche Cayenne	$2,777	8.3 L/100km	–	281
53	2013 Mercedes-Benz SL Class	$2,750	9.4 L/100km	–	273
54	2013 Isuzu MU-X	$2,744	8.2 L/100km	–	278
55	2013 Mitsubishi Challenger	$2,744	8.2 L/100km	–	278
56	2013 Volkswagen Caravelle	$2,744	8.2 L/100km	–	278
57	2013 Lexus IS350	$2,730	9.7 L/100km	–	281
58	2013 Volkswagen CC	$2,730	9.7 L/100km	–	281
59	2013 Volkswagen Multivan	$2,710	8.1 L/100km	–	274
60	2013 Land Rover Freelander 2	$2,701	9.6 L/100km	–	278
61	2013 Mitsubishi Express	$2,694	10.4 L/100km	–	302
62	2013 Mitsubishi Triton	$2,677	8.0 L/100km	–	271
63	2013 Lexus ES 350	$2,673	9.5 L/100km	–	276
64	2013 Volkswagen Amarok	$2,673	9.5 L/100km	–	276
65	2013 Mercedes-Benz M Class	$2,645	9.4 L/100km	–	273
66	2013 Lexus IS250	$2,589	9.2 L/100km	–	267
67	2013 Mercedes-Benz GL Class	$2,576	7.7 L/100km	–	261
68	2013 Nissan Pathfinder	$2,564	9.9 L/100km	–	287
69	2013 Jaguar F-Type S	$2,561	9.1 L/100km	–	264
70	2013 Great Wall X Series	$2,543	7.6 L/100km	–	257
71	2013 Holden Colorado	$2,543	7.6 L/100km	–	257
72	2013 Ssangyong Stavic	$2,543	7.6 L/100km	–	257
73	2013 Jaguar F-Type	$2,533	9.0 L/100km	–	261
74	2013 Porsche 911	$2,516	8.6 L/100km	–	249
75	2013 Jeep Grand Cherokee	$2,510	7.5 L/100km	–	254
76	2013 Land Rover Range Rover TDV6	$2,510	7.5 L/100km	–	254
77	2013 Volkswagen Transporter	$2,510	7.5 L/100km	–	254
78	2013 Audi TTRS Coupe	$2,487	8.5 L/100km	–	247
79	2013 Audi TTRS Plus Coupe	$2,487	8.5 L/100km	–	247
80	2013 Tata Xenon	$2,476	7.4 L/100km	–	251
81	2013 Chery J11	$2,448	8.7 L/100km	–	252
82	2013 Ssangyong Actyon Sports II	$2,443	7.3 L/100km	–	247
83	2013 Lexus LS600h	$2,420	8.6 L/100km	–	249
84	2013 Lexus LS600hL	$2,420	8.6 L/100km	–	249
85	2013 Volkswagen Touareg	$2,409	7.2 L/100km	–	244
86	2013 Ford Transit Custom	$2,376	7.1 L/100km	–	240
87	2013 Volkswagen Scirocco	$2,370	8.1 L/100km	–	235
88	2013 Renault Koleos	$2,342	7.0 L/100km	–	237
89	2013 Chery J3	$2,336	8.3 L/100km	–	241
90	2013 Proton Exora	$2,336	8.3 L/100km	–	241
91	2013 Holden Calais	$2,331	9.0 L/100km	–	261
92	2013 Holden Calais V	$2,331	9.0 L/100km	–	261
93	2013 Holden Ute	$2,331	9.0 L/100km	–	261
94	2013 Volvo XC60	$2,309	6.9 L/100km	–	234
95	2013 Audi SQ5	$2,275	6.8 L/100km	–	230
96	2013 Citroen C5	$2,253	7.7 L/100km	–	223
97	2013 Kia Sportage	$2,253	8.7 L/100km	–	252
98	2013 Porsche Cayman	$2,253	7.7 L/100km	–	223
99	2013 MINI Cooper S AWD JCW	$2,251	8.0 L/100km	–	232
100	2013 Holden Cruze Sportwagon	$2,242	6.7 L/100km	–	227

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