Skip advert
Advertisement
Car group tests

Peugeot 308 SW 1.6 BlueHDi - most economical cars

Go for the 308 estate, and you don't lose much in terms of efficiency over the hatch

Peugeot 308 SW - rear

Choosing a different body style within a range can have an adverse effect on economy. But if you choose the vast Peugeot 308 SW estate, you're still getting the most fuel-efficient estate car on sale. A return of 88.3mpg is impressive when you consider that the other cars it matches here are smaller superminis, and that's only around 3mpg poorer than the 308 hatch with the same engine.

Advertisement - Article continues below

That 1.6 BlueHDi diesel is a gutsy performer, so the SW should be able to haul a decent load without too much trouble. And with 660 litres of space on offer in five-seat mode, the 308 SW is one of the most spacious compact estates you can buy. There's no under-floor storage, but the back seats do fold flat to create a maximum capacity of 1,775 litres.

Elsewhere, the 308 SW is just as well built as the hatch, with an air of quality about the cabin and a minimal dashboard design that adds to the classy interior ambiance. In fact, the only difference you'll feel when comparing the SW to the hatch is the longer distance to the rear window as you're looking through the rear-view mirror.

The UK's most economical cars 

Skip advert
Advertisement

New & used car deals

Peugeot 308

Peugeot 308

RRP £28,280Avg. savings £6,750 off RRP*Used from £12,695
Peugeot 208

Peugeot 208

RRP £17,520Avg. savings £5,828 off RRP*Used from £8,455
Volkswagen Golf

Volkswagen Golf

RRP £25,235Avg. savings £2,720 off RRP*Used from £11,532
Renault Clio

Renault Clio

RRP £16,160Avg. savings £4,805 off RRP*Used from £6,595
* Average savings are calculated daily based on the best dealer prices on Auto Express vs manufacturer RRP
Skip advert
Advertisement

Most Popular

EU petrol car sales ban to be delayed until 2040: What will it mean for the UK?
Electric car charging mega test - charging overhead

EU petrol car sales ban to be delayed until 2040: What will it mean for the UK?

With the EU delaying its ICE ban, the UK Government may come under more pressure to follow suit. 
News
8 Dec 2025
New Dacia C-Neo estate could be the ultimate family car
Dacia C-Neo - exclusive image front

New Dacia C-Neo estate could be the ultimate family car

The Dacia C-Neo estate is set to undercut rivals with a £20k asking price, and our exclusive images preview how it could look
News
8 Dec 2025
New Ford Fiesta EV on the way under huge platform share deal with Renault
Ford Fiesta exclusive image

New Ford Fiesta EV on the way under huge platform share deal with Renault

Ford’s passenger-car business to get new lease of life thanks to Renault’s Ampere platform, paving the way for two new small EVs
News
9 Dec 2025