2021 Peugeot 308 1.5 BlueHDi GT
Price: £12,495. Fair price: £816 (6%) under the AskCar estimate of £13,311, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,075 priced Peugeot 308 adverts on AskCar as of 5 November 2026.
AskCar lists 1,120 used Peugeot 308 from 779 UK dealerships, as of 5 November 2026.
Overview
- Make: Peugeot
- Model: 308
- Trim: GT
- Version: 1.5 BlueHDi GT Auto FWD Euro 6 (s/s) 5dr EAT (129 bhp)
- Year: 2021
- Mileage: 14,412 miles
- Fuel: Diesel
- Body: Hatchback, 5 doors, 5 seats
- Engine: 1.5 litres, 129 bhp
- Gearbox: Automatic
- Drive: Front-wheel drive
- Colour: White
- CO2: 124 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
With 14,412 miles on the clock, this 2021 Peugeot 308 GT has done roughly 27,300 fewer miles than a typical 2021 Peugeot 308. The AskCar estimate for this car is £13,311. It is priced at £12,495, which is £816 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 1,075 Peugeot 308 cars across different ages and specifications. We have tracked this advert for 22 days. Its advertised mileage matches the government's MOT record. You can find this car at Auto2GO in Rochdale. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 5 November 2026.
Price
Fair price: £816 (6%) under the AskCar estimate of £13,311.
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 1,075 priced Peugeot 308 adverts across different ages and specifications, as of 5 November 2026.
Time on sale
This 2021 Peugeot 308 has been on sale for at least 22 days.
Price history
AskCar first saw this advert on 14 October 2026 at £12,495. Its asking price has not changed.
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 14 September 2027.
It has had one MOT, on 15 September 2026, and passed.
There were no advisories at the latest test.
Mileage at that test: 14,123 miles, which matches the advertised 14,412 miles.
Advertised mileage is about 27,300 miles lower than the median mileage of a 2021 Peugeot 308 on AskCar.
Similar cars
2 other 2021 Peugeot 308 GT 1.5 diesel automatic hatchbacks are for sale at UK dealers, from £9,995 to £11,499, as of 5 November 2026.
The 2 closest to this car in mileage:
- 2021 Peugeot 308 GT, 1.5 diesel hatchback, black. Mileage: 25,842 miles. Price: £11,499, £996 less than this car. Dealer: Pentagon Barnsley in Barnsley. AskCar page: https://askcar.co.uk/car/peugeot-308-2021-9031a09fad7c
- 2021 Peugeot 308 GT, 1.5 diesel hatchback, black. Mileage: 63,300 miles. Price: £9,995, £2,500 less than this car. Dealer: Duman Autos in Livingston. AskCar page: https://askcar.co.uk/car/peugeot-308-2021-3b21db61438e
Browse all Peugeot 308 cars for sale · 2021 Peugeot 308 price guide
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Photos
46 photos of this car are on its AskCar page.
As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.