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Home › Least efficient cars of 2026

Least efficient cars of 2026

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.

#CarCost/yearFuel useElectric rangeCO₂ lifecycle
12026 Mercedes-Benz Mercedes-Maybach$4,10814.6 L/100km–424
22026 Aston Martin DBX S$4,02414.3 L/100km–415
32026 Aston Martin DBX707$3,99614.2 L/100km–412
42026 Aston Martin Vanquish Volante$3,96814.1 L/100km–409
52026 Aston Martin Vanquish$3,85513.7 L/100km–397
62026 Ford F-150$3,47113.4 L/100km–389
72026 Aston Martin DB12 S Volante$3,46112.3 L/100km–357
82026 Aston Martin DB12$3,43312.2 L/100km–354
92026 Aston Martin DB12 Volante$3,43312.2 L/100km–354
102026 Aston Martin DB12 S$3,34911.9 L/100km–345
112026 Aston Martin Valhalla$3,25210.5 L/100km11 km345
122026 Lexus LX700h$2,81410.0 L/100km–290
132026 Toyota LANDCRUISER 300$2,81410.0 L/100km–290
142026 BMW X1$2,7897.1 L/100km464 km314
152026 Toyota GR 86$2,5468.7 L/100km–252
162026 Mitsubishi Triton$2,4767.4 L/100km–251
172026 GWM Cannon Alpha$2,4437.3 L/100km–247
182026 Ford Everest$2,3767.1 L/100km–240
192026 GWM TANK 500$2,3767.1 L/100km–240
202026 Cupra Leon$2,3708.1 L/100km–235
212026 Ford Ranger$2,2756.8 L/100km–230
222026 Audi SQ5 Sportback$2,2247.6 L/100km–220
232026 Mercedes-Benz C Class$2,1947.5 L/100km–218
242026 Audi SQ5$2,1397.6 L/100km–220
252026 Renault Trafic$2,0756.2 L/100km–210
262026 Mazda CX-5$1,9177.4 L/100km–215
272026 GWM TANK 300$1,8631.9 L/100km115 km243
282026 Lexus LM 500h$1,8576.6 L/100km–191
292026 Nissan X-Trail$1,7176.1 L/100km–177
302026 Skoda Kodiaq$1,6886.0 L/100km–174
312026 Hyundai Staria$1,6846.5 L/100km–189
322026 BYD SHARK 6$1,6131.2 L/100km85 km209
332026 Cupra Terramar$1,6045.7 L/100km–165
342026 Renault Duster$1,6045.7 L/100km–165
352026 Audi A5 Avant$1,5662.7 L/100km94 km189
362026 Alfa Romeo Tonale$1,5621.7 L/100km54 km198
372026 Renault Arkana$1,5285.9 L/100km–171
382026 Cupra Formentor$1,4561.7 L/100km114 km183
392026 Skoda Octavia$1,4355.1 L/100km–148
402026 Honda CR-V$1,4245.5 L/100km–160
412026 Renault Symbioz$1,3234.7 L/100km–136
422026 Honda Honda ZR-V$1,2955.0 L/100km–145
432026 Farizon SUPERVAN$1,275253 Wh/km362 km175
442026 BYD M9$1,2330.4 L/100km145 km166
452026 Leapmotor B10$1,1600.9 L/100km84 km150
462026 Volvo EX90$1,149228 Wh/km521 km157
472026 Toyota RAV4$1,1240.7 L/100km154 km147
482026 Honda HR-V$1,1144.3 L/100km–125
492026 Honda Prelude$1,1144.3 L/100km–125
502026 Lexus NX$1,0711.3 L/100km87 km134
512026 BYD Atto 2$1,0690.7 L/100km90 km140
522026 Volkswagen ID. Buzz$1,068212 Wh/km450 km146
532026 Porsche Taycan$1,048208 Wh/km468 km144
542026 Hyundai Staria Load$1,043207 Wh/km450 km143
552026 Toyota C-HR$1,0364.0 L/100km–116
562026 Toyota Hilux$1,018202 Wh/km315 km139
572026 Porsche Macan Electric$1,003199 Wh/km529 km137
582026 Kia PV5$963191 Wh/km416 km132
592026 BMW iX3$948188 Wh/km634 km130
602026 Audi Q6 e-tron$917182 Wh/km466 km126
612026 Hyundai Elexio$892177 Wh/km562 km122
622026 Renault Kangoo III$882175 Wh/km286 km121
632026 Audi Q6 e-tron Sportback$872173 Wh/km493 km119
642026 Toyota bZ4X Touring$847168 Wh/km488 km116
652026 Genesis GV60$842167 Wh/km561 km115
662026 Skoda Elroq$832165 Wh/km529 km114
672026 Lexus ES$827164 Wh/km510 km113
682026 MG MG4 EV Urban$811161 Wh/km405 km111
692026 Subaru Uncharted$806160 Wh/km522 km110
702026 Leapmotor B05$796158 Wh/km401 km109
712026 Skoda Enyaq$791157 Wh/km565 km108
722026 GWM Ora 5$781155 Wh/km435 km107
732026 GWM Ora 5 Hatch$781155 Wh/km435 km107
742026 Geely EX2$781155 Wh/km345 km107
752026 Subaru Trailseeker$776154 Wh/km533 km106
762026 BYD Seal 6$7560.7 L/100km130 km97
772026 Tesla Model Y$736146 Wh/km681 km101
782026 Mercedes-Benz CLA$726144 Wh/km470 km99
792026 Kia EV4$721143 Wh/km456 km99
802026 Mazda 6E$706140 Wh/km654 km97
812026 Jaecoo J5 EV 155kW$701139 Wh/km461 km96
822026 Renault Scenic$665132 Wh/km750 km91
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