Least efficient cars of 2018

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	2018 Rolls-Royce Cullinan	$4,418	15.1 L/100km	–	438
2	2018 Infiniti QX80	$4,243	14.5 L/100km	–	421
3	2018 Mercedes-Benz G Class	$3,833	13.1 L/100km	–	380
4	2018 Aston Martin Vanquish Zagato Shooting Brake	$3,799	13.5 L/100km	–	392
5	2018 Audi R8 Spyder	$3,775	12.9 L/100km	–	374
6	2018 Audi R8	$3,716	12.7 L/100km	–	368
7	2018 Lamborghini 636	$3,716	12.7 L/100km	–	368
8	2018 Lamborghini URUS	$3,716	12.7 L/100km	–	368
9	2018 Aston Martin Rapide AMR	$3,714	13.2 L/100km	–	383
10	2018 Bentley Continental GT	$3,570	12.2 L/100km	–	354
11	2018 Aston Martin DBS	$3,489	12.4 L/100km	–	360
12	2018 McLaren Senna	$3,453	11.8 L/100km	–	342
13	2018 McLaren 600LT Coupe	$3,423	11.7 L/100km	–	339
14	2018 Bentley Bentayga V8	$3,336	11.4 L/100km	–	331
15	2018 Chevrolet Camaro	$3,236	11.5 L/100km	–	334
16	2018 LDV V80	$3,145	9.4 L/100km	–	318
17	2018 LDV V80 AMT	$3,145	9.4 L/100km	–	318
18	2018 Haval H9	$3,067	10.9 L/100km	–	316
19	2018 Mitsubishi Pajero	$3,045	9.1 L/100km	–	308
20	2018 Aston Martin Vantage	$3,014	10.3 L/100km	–	299
21	2018 BMW 5 Series	$2,955	10.5 L/100km	–	305
22	2018 Aston Martin DB11	$2,897	9.9 L/100km	–	287
23	2018 Mitsubishi Pajero Sport	$2,677	8.0 L/100km	–	271
24	2018 Isuzu MU-X	$2,643	7.9 L/100km	–	267
25	2018 Toyota Prado	$2,643	7.9 L/100km	–	267
26	2018 Porsche 911	$2,633	9.0 L/100km	–	261
27	2018 Audi RS4 Avant	$2,604	8.9 L/100km	–	258
28	2018 Audi RS5 Sportback	$2,604	8.9 L/100km	–	258
29	2018 Land Rover Velar	$2,589	9.2 L/100km	–	267
30	2018 Jaguar XJ	$2,561	9.1 L/100km	–	264
31	2018 Kia Carnival	$2,543	7.6 L/100km	–	257
32	2018 Mercedes-Benz X Class	$2,543	7.6 L/100km	–	257
33	2018 Mercedes-Benz S Class	$2,487	8.5 L/100km	–	247
34	2018 Porsche 718 Boxster GTS	$2,429	8.3 L/100km	–	241
35	2018 Porsche 718 Cayman GTS	$2,429	8.3 L/100km	–	241
36	2018 Subaru WRX	$2,420	8.6 L/100km	–	249
37	2018 BMW X5	$2,409	7.2 L/100km	–	244
38	2018 Hyundai Santa Fe	$2,409	9.3 L/100km	–	270
39	2018 Isuzu D-Max	$2,409	7.2 L/100km	–	244
40	2018 Kia Sorento	$2,409	7.2 L/100km	–	244
41	2018 Toyota Hilux	$2,409	7.2 L/100km	–	244
42	2018 Volkswagen Touareg	$2,409	7.2 L/100km	–	244
43	2018 Ford Mustang	$2,392	8.5 L/100km	–	247
44	2018 Ford Everest	$2,309	6.9 L/100km	–	234
45	2018 Mercedes-Benz E Class	$2,309	6.9 L/100km	–	234
46	2018 Holden Acadia	$2,305	8.9 L/100km	–	258
47	2018 Ford ENDURA	$2,242	6.7 L/100km	–	227
48	2018 Lotus Elise Sport 220	$2,224	7.6 L/100km	–	220
49	2018 Jeep Cherokee	$2,202	8.5 L/100km	–	247
50	2018 Mercedes-Benz CLS Class	$2,195	7.8 L/100km	–	226
51	2018 Volkswagen Arteon	$2,194	7.5 L/100km	–	218
52	2018 Ford Ranger	$2,175	6.5 L/100km	–	220
53	2018 Ford Transit Custom	$2,175	6.5 L/100km	–	220
54	2018 Kia Optima	$2,150	8.3 L/100km	–	241
55	2018 Volkswagen Tiguan	$2,110	7.5 L/100km	–	218
56	2018 Mercedes-Benz V Class	$2,108	6.3 L/100km	–	213
57	2018 BMW X3	$2,082	7.4 L/100km	–	215
58	2018 Renault Megane	$2,082	7.4 L/100km	–	215
59	2018 Subaru Levorg	$2,082	7.4 L/100km	–	215
60	2018 Subaru BRZ	$2,077	7.1 L/100km	–	206
61	2018 Land Rover Range Rover Velar	$2,075	6.2 L/100km	–	210
62	2018 Hyundai i30N	$2,072	8.0 L/100km	–	232
63	2018 Kia Sportage	$2,046	7.9 L/100km	–	229
64	2018 Mercedes-Benz GLC Class	$2,026	7.2 L/100km	–	209
65	2018 Hyundai Tucson	$2,020	7.8 L/100km	–	226
66	2018 Porsche Cayenne 3	$2,010	3.4 L/100km	42 km	243
67	2018 Audi A8L	$2,008	6.0 L/100km	–	203
68	2018 Mercedes-Benz Vito	$2,008	6.0 L/100km	–	203
69	2018 Audi A7	$1,974	5.9 L/100km	–	200
70	2018 Audi A8	$1,974	5.9 L/100km	–	200
71	2018 Skoda Kodiaq	$1,974	5.9 L/100km	–	200
72	2018 Honda CR-V	$1,968	7.6 L/100km	–	220
73	2018 Mitsubishi ASX	$1,968	7.6 L/100km	–	220
74	2018 Kia Cerato Hatch	$1,917	7.4 L/100km	–	215
75	2018 Kia Cerato Sedan	$1,917	7.4 L/100km	–	215
76	2018 Mitsubishi Lancer	$1,917	7.4 L/100km	–	215
77	2018 Jaguar XF	$1,914	6.8 L/100km	–	197
78	2018 Mazda CX-8	$1,907	5.7 L/100km	–	193
79	2018 Mitsubishi Eclipse Cross	$1,891	7.3 L/100km	–	212
80	2018 Subaru Liberty	$1,891	7.3 L/100km	–	212
81	2018 Subaru Outback	$1,891	7.3 L/100km	–	212
82	2018 Holden Commodore	$1,874	5.6 L/100km	–	190
83	2018 Jaguar E-Pace	$1,874	5.6 L/100km	–	190
84	2018 Subaru Forester	$1,865	7.2 L/100km	–	209
85	2018 BMW X1	$1,857	6.6 L/100km	–	191
86	2018 Volkswagen Tiguan Allspace	$1,857	6.6 L/100km	–	191
87	2018 Hyundai i30	$1,839	7.1 L/100km	–	206
88	2018 Hyundai Elantra	$1,813	7.0 L/100km	–	203
89	2018 Volkswagen Golf Alltrack	$1,807	5.4 L/100km	–	183
90	2018 Mazda 6	$1,773	5.3 L/100km	–	179
91	2018 Volvo XC40	$1,773	5.3 L/100km	–	179
92	2018 MINI John Cooper Works	$1,756	6.0 L/100km	–	174
93	2018 MG MG3	$1,735	6.7 L/100km	–	194
94	2018 BMW X2	$1,688	6.0 L/100km	–	174
95	2018 Volkswagen Passat	$1,688	6.0 L/100km	–	174
96	2018 Alfa Romeo Stelvio	$1,606	4.8 L/100km	–	163
97	2018 Peugeot 5008	$1,606	4.8 L/100km	–	163
98	2018 Ford Focus	$1,604	5.7 L/100km	–	165
99	2018 Mercedes-Benz A Class	$1,604	5.7 L/100km	–	165
100	2018 Skoda Karoq	$1,604	5.7 L/100km	–	165

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