2021 Peugeot 508 SW

1.2 PureTech GT Line Auto FWD Euro 6 (s/s) 5dr EAT (129 bhp)

£12,799

Fair price: within 8% of the typical £13,426 for this model, age and mileage, drawing on 126 adverts of this make and model.

Overview

Make
Peugeot
Model
508 SW
Trim
GT LINE
Version
1.2 PureTech GT Line Auto FWD Euro 6 (s/s) 5dr EAT (129 bhp)
Mileage
42,098 miles
Year
2021
Fuel type
Petrol
Body type
Estate
Engine
1.2 L
Gearbox
Automatic
Power
129 bhp
Seats
5
CO2
139 g/km
Colour
Grey
Doors
5
Driven wheels
Front Wheel Drive
Engine badge
PureTech
Emissions standard
Euro 6

About this car

With 42,098 miles on the clock, this 2021 Peugeot 508 SW GT Line has done roughly 8,700 fewer miles than a typical 2021 Peugeot 508 SW. Its asking price of £12,799 is £626 below our estimate of £13,426. We use UK dealer asking prices, including 126 Peugeot 508 SW listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 81 days ago, the asking price has dropped by £1,200. The time on sale and price change could be useful context when negotiating. Its MOT is recorded as valid until 19 June 2027. The advertised mileage is consistent with the latest MOT reading. It is for sale at cinch Corby in North Northamptonshire.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 6 August 2026, 81 days ago. Advert duration calculated on 26 October 2026. Net asking-price reduction: £1,200 from the first recorded £13,999. 7 price reductions recorded, the latest observed on 20 October 2026.

Recorded asking prices
Date observedAsking price
6 August 2026£13,999
8 August 2026£13,999
20 August 2026£13,926
4 September 2026£13,925
8 September 2026£13,599
23 September 2026£13,499
26 September 2026£13,099
29 September 2026£12,999
20 October 2026£12,799
23 October 2026£12,799

Price and mileage comparison

Estimated market asking price: £13,426. The asking price is £626 below this estimate.

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

The pricing calculation includes 126 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 8,700 miles lower than typical for a 2021 Peugeot 508 SW.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 19 June 2027. 41,707 miles at the last test.

6 other cars with the same year, trim, gearbox and fuel are for sale from £10,035 to £16,310.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£10,03576,388 miles
£11,99568,209 miles
£12,03049,663 miles
£12,19052,000 miles
£12,79947,000 miles

These cars have covered 27,582–76,388 miles, compared with 42,098 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.

Browse all Peugeot 508 SW cars for sale · 2021 Peugeot 508 SW price guide

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