2020 Peugeot 308 1.5 BlueHDi GT Line
Price: £7,498. Fair price: £366 (4%) under the AskCar estimate of £7,864, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,063 priced Peugeot 308 adverts on AskCar as of 10 November 2026.
AskCar lists 1,103 used Peugeot 308 from 776 UK dealerships, as of 10 November 2026.
Overview
- Make: Peugeot
- Model: 308
- Trim: GT Line
- Version: 1.5 BlueHDi GT Line Manual FWD Euro 6 (s/s) 5dr (129 bhp)
- Year: 2020
- Mileage: 65,985 miles
- Fuel: Diesel
- Body: Hatchback, 5 doors, 5 seats
- Engine: 1.5 litres, 129 bhp
- Gearbox: Manual
- Drive: Front-wheel drive
- Colour: Blue
- CO2: 96 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
With 65,985 miles on the clock, this 2020 Peugeot 308 GT Line has done roughly 22,200 more miles than a typical 2020 Peugeot 308. Its asking price of £7,498 is £366 below the AskCar estimate of £7,864. The AskCar estimate uses 1,063 UK dealer adverts for the Peugeot 308, with adjustments for age, mileage, trim, engine and other specifications. We have tracked this advert for 1 day. The seller is Vertu Peugeot Paisley, based in Paisley. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 10 November 2026.
Vertu Peugeot Paisley is rated 4.5 out of 5 on Google.
Price
Fair price: £366 (4%) under the AskCar estimate of £7,864.
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 1,063 priced Peugeot 308 adverts across different ages and specifications, as of 10 November 2026.
A 2020 Peugeot 308 with the 1.5 diesel engine is typically advertised at £7,600: the median of the 10 for sale on AskCar, as of 10 November 2026.
Time on sale
AskCar first saw this 2020 Peugeot 308 advertised 1 day ago. About half of 2020 Peugeot 308 cars are gone from sale within a month of being advertised: 46 of the 87 first advertised between 12 July 2026 and 7 October 2026.
Price history
AskCar first saw this advert on 9 November 2026 at £7,498. Its asking price has not changed.
Mileage and MOT
Advertised mileage is about 22,200 miles higher than the median mileage of a 2020 Peugeot 308 on AskCar.
Browse all Peugeot 308 cars for sale · 2020 Peugeot 308 price guide
More like this
- Used Peugeot 308 GT Line prices
- Used Peugeot 308 for sale under £8,000
- Used manual Peugeot 308 for sale
- Used diesel Peugeot 308 for sale
- Used Peugeot 308 for sale near Elderslie
Photos
1 photo of this car is on its AskCar page.
As of 10 November 2026, AskCar lists 591,054 cars and vans from 12,888 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.