By fuel · LPG, CNG & bi-fuel cars
LPG, CNG & bi-fuel cars, by MOT.
Gas-fuelled UK cars by MOT pass rate.
Segment pass rate
77.6%
Weighted across 13 models · 6,291 lpg, cng & bi-fuel cars tests
Most-tested lpg-cng models.
Top 30 in this fuel segment by raw lpg-cng-test volume. Pass rate is the model's overall first-time rate — including its non-lpg-cng tests where the model is multi-fuel.
No. 01
Land Rover Range Rover
84.6%
1,348
No. 02
Toyota Estima
82.2%
1,231
No. 03
Ford Transit
69.3%
597
No. 04
Toyota Avensis
71.8%
592
No. 05
Land Rover Discovery
79.0%
397
No. 06
London Taxis Int Tx4
67.5%
396
No. 07
Toyota Verso
75.3%
290
No. 08
Citroen Berlingo
67.7%
272
No. 09
Porsche 911
90.3%
263
No. 10
Volkswagen Transporter
74.0%
251
No. 11
Land Rover Defender
73.7%
231
No. 12
Toyota Land Cruiser
77.7%
214
No. 13
Vauxhall Zafira
69.3%
209