The FIA Foundation has teamed up with a number of partners to introduce a new real-world vehicle emissions rating system called the Real Urban Emissions (TRUE) Initiative. It hopes this will become an NCAP-style rating for car exhaust NOx emissions – and it’s bad news for all but the very newest diesel cars as they ALL score a worst-possible red ‘poor’ score.
- The most economical new cars in 2018
The International Council on Clean Transportation (ICCT) has developed the TRUE Rating, based on real-world assessments of, it claims, more than 700,000 vehicles. Almost 5,000 individual models in Europe were assessed, by using remote-sensing equipment situated by the roadside.
Incredibly, every single Euro 3, Euro 4 and Euro 5 diesel measured was given a poor rating, because of excessive NOx emissions. Even the latest, greenest Euro 6 vehicles, a standard introduced in 2014, emitted twice the legally-permitted levels of NOx. Other older Euro 6 diesels emitted four times the legal limit.

“Nearly all diesel vehicles on European roads received a ‘poor’ rating, meaning they exceed the Euro 5 diesel NOx emissions limits introduced in 2009,” said the organisation.
It’s much better news for petrol cars, though. Only the oldest Euro 3 cars (from 2000-2005) scored a high number of poor ratings; not a single Euro 6 petrol car was given a poor rating, and the majority of them received a green ‘good’ score.
The TRUE Rating currently only assesses vehicle NOx emissions, but will be expanded in the future to include particulates, carbon monoxide, and hydrocarbon emissions.
Mike Hawes, chief executive of the UK’s Society of Motor Manufacturers and Traders, said that “differences between results from historical official laboratory emissions tests and those performed in the ‘real world’ are well known.
“However, September 2017’s introduction of the more onerous WLTP lab test plus, for the first time, on-road testing, which measures emissions direct from the tailpipe in everyday and extreme driving conditions, means that all new car models now meet the world’s toughest and most accurate emissions measurement regime.”
Every new generation of car emits “significantly lower pollutant emissions. This is acknowledged by the report, and consumers can be assured that new cars on sale today are the cleanest ever and fully compliant with EU emissions standards.”
The True Rating splits real-world vehicle emissions into three categories – ‘good’ is green, ‘moderate’ is yellow, ‘poor’ is red. The scores equate to the following levels of real-world NOx emissions:
- Green: less than 90mg of NOx per kilometre
- Yellow: 90-180mg of NOx per kilometre
- Red: more than 180mg of NOx per kilometre
The new database allows motorists to search by make and model; BMW is the only manufacturer to receive a ‘moderate’ score for its diesel cars, say the developers of the emissions database.
U.S. organisation the ICCT developed the TRUE rating, and is now working in association with the FIA Foundation, Transport & Environment, C40 Cities and Global NCAP.
The Toyota scrappage scheme has, since its launch in September 2017, taken more than 7,000 old cars registered up to June 2010 off the road. 40 percent of customers have chosen a fuel-efficient Aygo… and now Toyota’s making it even more appealing by upping the scrappage saving on the city car.
The new BMW X5 has grown in every direction to provide a sterner challenge to the latest Audi Q7 and underline its status as BMW’s luxury SUV all-rounder. More imposing than ever, the imposing new X5 will go on sale in the UK from June 2018, with prices starting from £56,710.
Design is cleaner and more paired back than previous X5s, with “elegant poise and muscular authority”. You won’t be able to get wheels smaller than 19-inches; they go up to 22 inches. xLine trim has matt aluminium styling cues, while the M Sport paints all the tough plastic parts of the X5 in body colour. An M50d variant turns the wick up further.











New Dacia Duster prices start from £9,995, the firm has revealed ahead of ordering opening on 11 June 2018 – meaning the second-generation model is still Britain’s cheapest SUV.






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Lexus owners have never been able to take more than four friends or family along for the ride. Until now; with the launch of the RX 450h L, the Japanese premium brand is offering a three-row seven-seater model in the UK for the first time.
