Skip advert
Advertisement

Liz Truss could axe mandatory motorway speed limits as PM

Liz Truss suggests she is “prepared” to look into scrapping mandatory speed limits on motorways as prime minister

Motorway speed limit

The favourite in the race to be next prime minister of the United Kingdom is open to the idea of removing mandatory limits on the country’s motorways. 

At the final ‘hustings’ debate before votes are cast to decide the Conservative party’s new leader and thus the UK’s next prime minister, Liz Truss was asked by a Tory member if the front-runner would remove limits on motorways and let drivers decide a safe speed for themselves. 

Advertisement - Article continues below

Truss, who is well ahead of former Chancellor of the Exchequer Rishi Sunak in leadership race polls, appeared to take the suggestion seriously. She replied: “On speed limits, we need to be prepared to look at that...I can’t give you a precise answer.”

Such a move would give the UK’s motorways a similar setup to the German autobahns, which famously lack mandatory limits in places. However, there is still an advisory limit of 130km/h (80mph) on these sections. The approach to speed limits on the autobahn has been under increasing debate in recent years - surveys show the majority of Germans are now in favour of a blanket mandatory limit. As the Green Party and the Free Democrats formed a coalition government last year, it was thought the former’s manifesto to bring in such a thing might be acted on, but ultimately this didn't happen.  

Meanwhile, in the UK, the government proposed an increase of the motorway’s 70mph limit to 80 in 2011, only to abandon these plans for fears of increasing emissions. In 2019, Transport Secretary Grant Shapps brought up the 80mph limit again, suggesting that widespread adoption of electric vehicles and thus a lowering of emissions could make it feasible to increase the limit. Truss herself also touted the idea of a higher limit at the 2018 Conservative Party Conference. 

Also debated at hustings was the UK’s smart motorway network, which Truss pledged to scrap should she emerge as the leadership contest’s winner. “I do believe that the smart motorway network experiment hasn’t worked,” she said. 

Check out our list of the World's fastest road cars...

Skip advert
Advertisement
Skip advert
Advertisement

Most Popular

Car Deal of the Day: A fully-loaded Range Rover Evoque is now just £455 a month
Range Rover Evoque P300e Autobiography - full width front

Car Deal of the Day: A fully-loaded Range Rover Evoque is now just £455 a month

Not often do we feature a Range Rover, but today is an exception. The top-spec Evoque is our Deal of the Day for 18 September.
News
18 Sep 2026
Volkswagen ID. Buzz sets a massive EV distance record
Record-breaking VW ID.Buzz in Thailand

Volkswagen ID. Buzz sets a massive EV distance record

Setting the record for ‘most countries visited in a continuous journey in an EV’, the Buzz covered almost 62,000 miles in 445 days.
News
18 Sep 2026
Range Rover Electric and Dacia Spring are EV extremes but I've found the sweet spot
Opinion - EV sweet spot

Range Rover Electric and Dacia Spring are EV extremes but I've found the sweet spot

Mike Rutherford believes he's figured out the trick to getting the best EV bargain
Opinion
20 Sep 2026

Find a car with the experts