Latest diesel car models remain highly polluting, tests show

Six new vehicles including Land Rover and Suzuki are adding to air pollution crisis, despite stricter rules coming in months

The latest diesel car models are failing to meet pollution limits when on the road, just three months ahead of stricter new tests, independent tests have found. Results show that none of six new 2017 diesel cars met the EU standard for toxic nitrogen oxides (NOx) pollution in real-world driving.

The updated Equa Index, produced by the testing firm Emissions Analytics, shows that 86% of all diesel models put on to the British market since the 2015 Volkswagen emissions scandal failed to meet the official limit on the road, with 15% producing at least eight times more NOx emissions.