Skip advert
Advertisement

Renault Clio 1.5 dCi 105

Renault hasn’t been upgraded to give more mpg, so will be a good marker by which the rest are judged

Exactly how well does a standard supermini fare in terms of efficiency when lined up alongside lightweight city cars, hybrids and models with advanced fuel-saving technology? We included a Clio in our assessment to find out.

This 106bhp version is the most powerful of the three diesels Renault offers in the range, and all of them are based on the same 1.5 dCi engine. However, our test car claims exactly the same 61.4mpg official combined figure as the entry-level 68bhp model. Once again, this is down to the fact that a more powerful engine can achieve the same speeds with less work.

Nevertheless, from the word go, the Clio struggled to stay in touch with our leaders. Around town, it consumed a gallon of diesel every 36.2 miles – 7mpg down on the most frugal model in town, the MINI Cooper D.

As expected, once on the open road, it pulled ahead of the hybrid (the Prius was the only car not to top 60mpg), and matched the Bluemotion thanks to the long gearing of its six-speed transmission and its flexible engine. Add in a huge 55-litre fuel tank, and the Renault actually boasts the longest potential range of any of our six, at 617 miles.

This stood the Clio in good stead on the motorway, where it managed 52.1mpg despite averaging 69mph. However, even this excellent performance couldn’t prevent it falling 0.4mpg behind the Toyota overall.

Details

Price: £13,560
Model tested: Renault Clio 1.5 dCi 105
Chart position: 6
WHY: Supermini doesn’t get any upgrades to boost efficiency. How does it compare in this company?

Economy

Urban: 36.2mpg Cross-country: 61.2mpg Motorway: 52.1mpg Combined: 53.9mpg

Skip advert
Advertisement

New & used car deals

MG MG4

MG MG4

RRP £27,005Used from £10,200
Hyundai Tucson

Hyundai Tucson

RRP £29,820Avg. savings £7,919 off RRP*Used from £10,195
Renault Clio

Renault Clio

RRP £16,160Avg. savings £2,417 off RRP*Used from £7,195
Toyota Yaris Cross

Toyota Yaris Cross

RRP £27,145Avg. savings £2,285 off RRP*Used from £15,650
* Average savings are calculated daily based on the best dealer prices on Auto Express vs manufacturer RRP
Skip advert
Advertisement

Most Popular

The new petrol and diesel car ban is nothing more than state-sponsored bullying
Opinion - diesel pump

The new petrol and diesel car ban is nothing more than state-sponsored bullying

Mike Rutherford thinks the Government should allow motorists to buy new petrol and diesel cars well into the 2030s
Opinion
11 Jan 2026
New Peugeot 208: square steering wheel and stunning new looks for EV supermini
New Peugeot 208 exclusive image - front

New Peugeot 208: square steering wheel and stunning new looks for EV supermini

Fresh all-electric supermini will trigger a new era of cutting-edge technology for Peugeot, including a Hypersquare steering yoke
News
12 Jan 2026
Car Deal of the Day: Posh Volvo XC40 SUV for Qashqai money
Volvo XC40 - front full width

Car Deal of the Day: Posh Volvo XC40 SUV for Qashqai money

The XC40 is a comfortable, stylish and aspirational SUV available at a surprisingly affordable price. It's our Deal of the Day for January 11.
News
11 Jan 2026