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Cars furthest from their official consumption

Engines where real-world consumption exceeds the WLTP figure by the largest margin.

#Model and enginecarsOfficial (WLTP)Real worldGap
1Porsche 911 Petrol · 386 kW (525 hp)74413.419.3+45%
2Renault Rafale Hybrid · 75 kW (102 hp)2,4434.86.8+44%
3Alpine A110 Petrol · 221 kW (300 hp)2,8126.89.6+41%
4Ferrari Roma Petrol · 456 kW (620 hp)1,26311.215.8+40%
5Alpine A110 Petrol · 215 kW (292 hp)5816.99.6+40%
6Dacia Logan Petrol · 67 kW (91 hp)15,8305.27.2+37%
7Ferrari F8 Petrol · 530 kW (721 hp)1,09813.017.7+37%
8Renault Espace Hybrid · 75 kW (102 hp)12,2844.86.5+36%
9Renault Espace Hybrid · 96 kW (131 hp)10,4834.86.5+36%
10BMW X5 Diesel · 210 kW (286 hp)5336.89.2+35%
11Ferrari Portofino Petrol · 456 kW (620 hp)64911.315.3+35%
12Mercedes-Benz A-Class Petrol · 310 kW (421 hp)3,1679.112.2+35%
13Mercedes-Benz C-Class Petrol · 375 kW (510 hp)1,21411.114.9+35%
14Mercedes-Benz AMG GT Hybrid · 320 kW (435 hp)1,2039.813.2+35%
15BMW M2 Petrol · 338 kW (460 hp)3,0799.813.1+34%
16Hyundai Kona Petrol · 145 kW (197 hp)5655.97.8+33%
17Renault Austral Hybrid · 75 kW (102 hp)28,0884.66.2+33%
18BMW M4 Petrol · 390 kW (530 hp)82010.113.5+33%
19Ford Kuga Petrol · 137 kW (186 hp)1,3016.99.1+33%
20Volkswagen Golf Petrol · 235 kW (320 hp)5,3127.910.5+33%
21Volkswagen Golf Petrol · 245 kW (333 hp)1,4378.010.6+32%
22Renault Arkana Hybrid · 116 kW (158 hp)10,3365.87.7+32%
23BMW 2 Series Diesel hybrid · 140 kW (190 hp)8184.86.3+32%
24Mercedes-Benz SL-Class Petrol · 430 kW (585 hp)3,49413.017.2+32%
25Alpine A110 Petrol · 185 kW (252 hp)1,5716.88.9+32%
26Land Rover Range Rover Diesel hybrid · 258 kW (351 hp)1,1138.010.5+32%
27BMW M4 Petrol · 375 kW (510 hp)3,51110.113.2+32%
28Ferrari 812 Petrol · 585 kW (795 hp)64216.421.6+32%
29Hyundai Santa Fe Hybrid · 132 kW (179 hp)9316.07.9+31%
30Renault Symbioz Hybrid · 51 kW (69 hp)5,6444.76.2+31%
31Renault Megane Petrol · 221 kW (300 hp)1,2338.511.1+31%
32Renault Austral Hybrid · 12 kW (16 hp)1,3035.36.9+31%
33Land Rover Range Rover Petrol · 390 kW (530 hp)89111.715.4+31%
34Mercedes-Benz SL-Class Hybrid · 280 kW (381 hp)1,9439.312.1+31%
35Alfa Romeo Giulia Petrol · 148 kW (201 hp)7317.29.4+31%
36Renault Austral Hybrid · 96 kW (131 hp)53,1634.76.2+30%
37BMW 1 Series Diesel hybrid · 110 kW (150 hp)6164.45.7+30%
38Land Rover Range Rover Sport Diesel hybrid · 258 kW (351 hp)5617.810.1+30%
39BMW 1 Series Petrol · 225 kW (306 hp)2,9397.59.8+30%
40Hyundai i30 Petrol · 88 kW (120 hp)4,1565.16.7+30%
41Mercedes-Benz C-Class Hybrid · 300 kW (408 hp)2,5249.011.8+30%
42BMW X6 Diesel hybrid · 250 kW (340 hp)4,0977.39.5+30%
43BMW M3 Petrol · 390 kW (530 hp)97310.313.4+30%
44Renault Arkana Hybrid · 103 kW (140 hp)34,2955.87.6+29%
45BMW M3 Petrol · 375 kW (510 hp)5,05010.213.1+29%
46BMW 1 Series Hybrid · 115 kW (156 hp)1,3395.57.1+29%
47Ford Fiesta Petrol · 69 kW (94 hp)2,1855.26.7+29%
48Mercedes-Benz AMG GT Hybrid · 270 kW (367 hp)1,6139.812.6+29%
49BMW 7 Series Diesel hybrid · 250 kW (340 hp)1,3026.48.3+29%
50Maserati Grecale Hybrid · 243 kW (330 hp)1,4889.211.8+28%

Engines with at least 500 cars in the data. Plug-in hybrids have their own page. Hybrid includes mild hybrids (48 V) as registered by the manufacturer.