On average NOx emissions from Euro 5 vehicles were more than six times higher than the 180mg/km test limit

Citroen C4

Ford Mondeo

Honda CRV

Hyundai i30

Hyundai iX35

Hyundai Santa Fe

Kia Sportage

Land Rover Freelander

Mercedes E250

Nissan Qashqai 1.5

Nissan Qashqai 1.6

Peugeot 208

Range Rover Sport

Skoda Octavia

Vauxhall Astra

Vauxhall Corsa

Vauxhall Insignia

Volvo V40

Average for all cars tested

1,135mg/km

1,500

1,000

Test limit

180mg/km

500

Real driving NOx emissions from Euro 5 vehicles, mg/km