Skip advert
Advertisement

Peugeot 308 Oxygo

The Peugeot 308 has cleaned up its act with this eco special, but does it go far enough?

Overall Auto Express rating

3.0

How we review cars
Find your Peugeot 308
Compare deals from trusted partners on this car and previous models.
Or are you looking to sell your car?
Value my car
Fast, no-nonsense car selling
Value my car

Finally, Peugeot has created a viable alternative to some of the cleanest family cars on the market. The recent facelift means the 308 looks sharp and the engine has plenty of go, while the stop-start shows other manufacturers how these systems should be done. Sadly, there’s a catch that prevents us from recommending the Oxygo more: the cheaper six-speed manual car emits more than 100g/km of CO2, while the cleaner auto is expensive and not particularly nice to use if our experience in other models is anything to go by.

Advertisement - Article continues below

Family cars and eco specials go hand-in-hand – Ford has the Focus ECOnetic, Volkswagen the Golf BlueMotion and now here’s the Peugeot 308 Oxygo. 

The car has been introduced as part of the 308’s facelift and offers the same sub-100g/km CO2 as rivals: the Oxygo emits 98g/km and claims average fuel economy of 74.3mpg. 

But there is one caveat: those ultra-low CO2 figures only come on models fitted  with the EGC automatic box. Our six-speed manual car emits 109g/km and is only capable of 67.3mpg.

The star of the 308 show is Peugeot’s e-HDi micro-hybrid system. This comprises a five-volt battery booster pack and a reversible alternator, and means the stop-start system is one of the best on the market. Even in temperatures of minus two degrees Celsius on our test, it worked instantly and provided one of the smoothest restarts we’ve ever come across. 

Skip advert
Advertisement
Skip advert
Advertisement - Article continues below

Used - available now

308

2022 Peugeot

308

27,938 milesAutomaticPetrol1.6L

Cash £19,599
View 308
308

2025 Peugeot

308

49,743 milesAutomaticDiesel1.5L

Cash £15,206
View 308
308

2020 Peugeot

308

42,981 milesManualPetrol1.2L

Cash £8,900
View 308
308

2020 Peugeot

308

23,392 milesManualDiesel1.5L

Cash £10,450
View 308

Other eco-boosting tweaks unique to the Oxygo include low-rolling-resistance tyres, a lowered ride height and aerodynamic alloys, plus covers for the underbody and grille to help the car slip through the air more easily. 

The engine is a 1.6-litre diesel producing 112bhp and 270Nm of torque. That’s good enough for 0-62mph in 12.5 seconds, but the 308 feels much quicker than this, especially in town. 

Advertisement - Article continues below

Refinement on the move isn’t quite up to the standard set by the likes of the Golf and Focus, but the smooth-revving diesel engine makes it a close-run thing. 

Through corners the Oxygo fares better than a standard 308. The lowered ride height helps eliminate some of the body roll that blights other models in the line-up, making the car more agile at everyday speeds. 

Up the pace, though, and the less grippy eco tyres allow a fair bit of understeer – reminding you that you’re driving a hatch designed for economy, not speed.

The pay-off for the better body control is that the 308’s ride has suffered. It’s not uncomfortable, but you can feel lumps, bumps and potholes more than in most rivals. And it doesn’t help that the front seats are so firm. 

Skip advert
Advertisement
Skip advert
Advertisement - Article continues below

Still, the 308 does everything you would expect from a car this size, with the boot offering a348-litre capacity – about average for the class – and the rear seats providing enough space to carry adults in comfort.

The newcomer is based on the 308 SR, so it comes with air-conditioning and sat-nav, as well as those alloy wheels. Oxygo trim adds cruise control and a leather steering wheel to the SR’s spec. 

But while the equipment list is generous, the Peugeot is still £305 more expensive than a Golf BlueMotion, at £19,165. And if you want the automatic model, which emits less CO2 than the eco-tuned Volkswagen, the price difference increases to £855.

The 308 Oxygo is the closest Peugeot has come to a serious contender in the eco family hatch class, but you need the automatic gearbox for it to break under that all-important 100g/km threshold. And we’ve often criticised the slow and jerky EGC set-up elsewhere in Peugeot’s line-up. It will be no different in the 308.

Still, if you’re willing to look beyond the quirks of this 308, and aren’t put off by the expensive price, you’ll be rewarded with an accomplished alternative to the class norm.

Skip advert
Advertisement

New & used car deals

Peugeot 308

Peugeot 308

RRP £18,685Used from £13,123
Toyota Yaris Cross

Toyota Yaris Cross

RRP £26,495Avg. savings £1,879 off RRP*Used from £15,700
Vauxhall Corsa

Vauxhall Corsa

RRP £18,725Avg. savings £4,137 off RRP*Used from £15,337
Kia Sportage

Kia Sportage

RRP £28,065Avg. savings £2,233 off RRP*Used from £15,297
* Average savings are calculated daily based on the best dealer prices on Auto Express vs manufacturer RRP
Skip advert
Advertisement

Most Popular

Leapmotor B05 family hatch on route to the UK with sub-£30k price and 400-mile range
Leapmotor badge

Leapmotor B05 family hatch on route to the UK with sub-£30k price and 400-mile range

The Stellantis-backed brand will launch a Volkswagen ID.3-rivalling small car with almost 20 per cent more range
News
23 Apr 2025
New Renault Clio prepares for launch: And it's not an EV
Renault Clio Mk6 (camouflaged) - front 3/4 tracking

New Renault Clio prepares for launch: And it's not an EV

The Clio isn’t going anywhere despite the reemergence of the Renault 5
News
22 Apr 2025
New Subaru Outback is “simply unsellable in Europe” for one very simple reason…
Subaru Outback front 2025

New Subaru Outback is “simply unsellable in Europe” for one very simple reason…

Subaru has confirmed that the new seventh-generation Outback will not be coming to the UK, or anywhere in Europe for that matter
News
23 Apr 2025