2020 Peugeot 508 SW 1.5 BlueHDi GT Line

Version: 1.5 BlueHDi GT Line Auto FWD Euro 6 5dr 130 EAT8 S&S (129 bhp)

Price: £13,995. Fair price: £616 (4%) over the AskCar estimate of £13,379, our expected asking price for this car from its model, age, mileage and specification, drawing on 128 priced Peugeot 508 SW adverts on AskCar as of 30 October 2026.

AskCar lists 133 used Peugeot 508 SW from 121 UK dealerships, as of 30 October 2026.

Overview

Make
Peugeot
Model
508 SW
Trim
GT Line
Version
1.5 BlueHDi GT Line Auto FWD Euro 6 5dr 130 EAT8 S&S (129 bhp)
Mileage
45,849 miles
Year
2020
Fuel type
Diesel
Body type
Estate
Engine
1.5 L
Gearbox
Automatic
Power
129 bhp
Seats
5
CO2
128 g/km
Colour
Grey
Doors
5
Driven wheels
Front Wheel Drive
Engine badge
BlueHDi
Emissions standard
Euro 6

About this car

This 2020 Peugeot 508 SW GT Line is advertised with 45,849 miles, approximately 6,200 below the typical mileage for its age. The AskCar estimate for this car is £13,379. It is priced at £13,995, which is £616 above that estimate. The AskCar estimate uses UK dealer asking prices, including 128 Peugeot 508 SW adverts, and accounts for the car’s age, mileage and specification. This car was first seen in our listings data today. MOT records show an expiry date of 30 October 2027, and the latest recorded mileage is consistent with the advert. The seller is John Grose Peugeot, based in Ipswich.

Stock data as of 30 October 2026.

How we estimate prices and check cars

Price history

AskCar first saw this advert on 30 October 2026.

Recorded asking prices
Date observedAsking price
30 October 2026£13,995

Price and mileage comparison

Fair price: £616 (4%) over the AskCar estimate of £13,379.

The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.

It draws on 128 priced Peugeot 508 SW adverts across different ages and specifications, as of 30 October 2026.

Advertised mileage is about 6,200 miles lower than the median mileage of a 2020 Peugeot 508 SW on AskCar.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT: valid until 30 October 2027. 45,851 miles at the last test.

Other matching cars

5 other 2020 Peugeot 508 SW GT Line automatic diesel cars are for sale at UK dealers from £9,995 to £16,495, as of 30 October 2026.

The 5 matching cars have covered 28,246 to 98,650 miles, compared with 45,849 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.

Browse all Peugeot 508 SW cars for sale · 2020 Peugeot 508 SW price guide

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Photos

1 photo of this car is on its AskCar page.

How to contact the dealer and its opening hours are on this AskCar page.

As of 30 October 2026, AskCar lists 580,490 cars and vans from 12,695 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.