By clicking a retailer link you consent to third-party cookies that track your onward journey. This enables W? to receive an affiliate commission if you make a purchase, which supports our mission to be the UK's consumer champion.

Peugeot508 SW Plug-in hybrid (2019-2024)

Large estate
Plug-in hybrid (PHEV)
Used only

£12,496Typical price

Test score

where to buy or sell

The version of this car that we've reviewed might not be available to buy through all listed retailer links. For more options, see our guides on where to buy a car and how to sell a car.

Sign up to unlock the full expert review

Peugeot's 508 SW estate got the plug-in treatment in 2019, and has a claimed electric driving range of up to 39 miles. With show-stopping styling and a raft of safety kit, the 508 SW Hybrid is Peugeot’s riposte to the likes of the VW Passat GTE and BMW 330e estate. Find out if it’s got the measure of its rivals in our full Peugeot 508 SW Hybrid review.

pros

Content has been blurred out, please log in to view.

cons

What's included?

What is it?
What’s it great at?
What’s it like to drive?
How reliable are Peugeot's cars?
How comfortable and spacious is it?
How economical is it to run?
How safe is it?
Is there anything I should look out for?
Should I buy it?

KEY TEST RESULTS
Comfort and practicality
Brand reliability 0-4 years

Nov 2024Last checked by Which?
Jul 2020First reviewed by Which?
Jan 2019Released

The overall Which? test score is made up of the following star ratings, all determined by our rigorous lab tests.

How we test cars

6 Jun 2025

Ease of driving

Overall
Visibility
Smoothness of power delivery
Driving stability
Cabin layout

How we test ease of driving

To find out how easy a car is to drive, we assess cars across a number of areas from visibility and handling to the layout of the cabin and how smoothly the engine delivers its power.

Performance

Overall
In-gear acceleration
Brakes

How we test performance

We test braking distances and whether the effectivess of the brakes fade with repeat use. Performanc is based on in-gear acceleration.

Comfort and practicality

Overall
Entry and exit
Seat comfort
Ride quality
Quietness
Seat space
Boot space (large cars, SUVs and MPVs)

How we test comfort and practicality

Comfort and practicality includes how easy it is, or not, to get in and out of the car and the maximum height of occupants. We also measure road, wind and engine noise and assess how well the car deals with bumps from large potholes to jittery surfaces like cobble stones.

Euro NCAP

How we test euro ncap

Any car that receives a rating of two stars or less from Euro NCAP is made a Don't Buy. Any car that receives three stars can't be a Best Buy. If a car has been available for more than four years and has not been tested by Euro NCAP, it cannot be a Best Buy.

Safety kit

How we test safety kit

We factor in the safety equipment that’s factory-fitted or optional, along with how well the car protects its occupants and pedestrians in the event of an accident. We also test how easy it is to fit a variety of child car seats.

Brand reliability 0-4 years

Overall
Electric car reliability
Petrol reliability
Diesel reliability

How we test brand reliability 0-4 years

Our reliability ratings are based on the feedback from tens of thousands of UK motorists, as collected in our annual Which? car survey. We divide all reliability feedback into three age groups: cars aged up to four years, five to nine years, and 10 to 15 years.

Brand reliability 5-9 years

Overall
Diesel reliability

Brand reliability 10-15 years

Overall
Petrol reliability
Diesel reliability

General
Class	Large estate
Luxury	No
Convertible	No
Availability	Used only
Used price	£12,496 - £33,819
Fuel type	Plug-in hybrid (PHEV)
Tested fuel efficiency	68.4mpg
Length	4,778mm
Width (excluding wing mirrors)	1,859mm
Width (including wing mirrors)	2,085mm
Height	1,420mm
Driver max height
Second-row passenger max height
Boot space with seats up
Boot space with seats down
Number of seats	5
Folding rear seats	Yes
Isofix attachments	Yes
Turning circle	11.35 m
On sale date	01 December 2019
Lowest pence-per-mile cost	£18.62

Latest tested engine
Engine and trim name	1.6 Hybrid 225 GT e-EAT8
Fuel type	Plug-in-Petrol-Hybrid
Capacity and power	1.6-litre (225hp)
Transmission	8-speed automatic
Driven wheels	Front-wheel-drive (FWD)
Fuel tank capacity	43 litres
Tested fuel economy: City / Out of town / Motorway (mpg)
Tested fuel efficiency (mi/kWh)
Tested fuel economy: Combined (mpg)
Cost per mile	18.62p per mile
Cost of filling tank	£58
Monthly fuel cost
Annual fuel cost
NOx level	Very low
CO level	Medium
CO2 at tailpipe/tank-to-wheel (TTW) (g/km)	97
Tested electric-only range (miles)
Official fuel economy: WLTP	166.2 to 235.4
Official Euro emission level	Euro 6d
Braked tow load (KG)	1340kg
Unbraked tow load (KG)	745kg
Engine test date	15 April 2020
Test programme	2017

Suggested Alternatives

Skoda

Superb Estate Plug-in Hybrid (2020-2023)

Large estate
Plug-in hybrid (PHEV)
Used only

£12,149Typical price

Test score

Volkswagen

Passat GTE Estate (2015-2024)

Large estate
Plug-in hybrid (PHEV)
Used only

£10,309Typical price

Test score

Volvo

V60 PHEV Estate (2013-2018)

Large estate
Plug-in hybrid (PHEV)
Used only

£8,802Typical price

Test score

Best electric cars 2025
Our independent lab tests reveal the best electric cars with enough range to go the distance
How we test cars
Every car we review is subjected to hundreds of tests in our lab and on the road. Find out why you can trust our reviews, and how they help you choose the best car (and avoid the worst)
How to find cheap car insurance
Our 9-step guide to get cheaper car insurance quotes from price comparison sites and how to haggle with car insurance companies to save money

All new and used car advice

Suggested searches

Peugeot508 SW Plug-in hybrid (2019-2024)

where to buy or sell