2018 Peugeot 308

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

£7,490

Fair price: within 8% of the typical £7,392 for this model, age and mileage, drawing on 1,080 adverts of this make and model.

Overview

Make: Peugeot
Model: 308
Trim: GT LINE
Version: 1.2 PureTech GT Line Manual FWD Euro 6 (s/s) 5dr (129 bhp)
Mileage: 42,822 miles
Year: 2018
Fuel type: Petrol
Body type: Hatchback
Engine: 1.2 L
Gearbox: Manual
Power: 129 bhp
Seats: 5
CO2: 120 g/km
Colour: Black
Doors: 5
Driven wheels: Front Wheel Drive
Engine badge: PureTech
Emissions standard: Euro 6

About this car

This 2018 Peugeot 308 GT Line is advertised with 42,822 miles, approximately 21,700 below the typical mileage for its age. At £7,490, it is advertised £98 above our estimated market asking price of £7,392. We use UK dealer asking prices, including 1,080 Peugeot 308 listings, and account for the car’s age, mileage and specification. This car was first seen in our listings data 17 days ago. Our records show an MOT expiry date of 24 June 2026, which has passed. Ask the dealer for an update. The advertised mileage is consistent with the mileage at its latest MOT. It is for sale at Graysmith Autos in Sheffield.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 5 October 2026, 17 days ago. Advert duration calculated on 22 October 2026.

Recorded asking prices
Date observed	Asking price
5 October 2026	£7,490
21 October 2026	£7,490

Price and mileage comparison

Estimated market asking price: £7,392. The asking price is £98 above 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 1,080 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 21,700 miles lower than typical for a 2018 Peugeot 308.

The advertised mileage is consistent with the last MOT reading.

The recorded MOT has expired; ask the dealer for an up-to-date MOT.

MOT

MOT valid until 24 June 2026. 40,321 miles at the last test.

20 other cars with the same year, trim, gearbox and fuel are for sale from £4,995 to £7,590.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£4,995	85,500 miles
£5,295	84,000 miles
£5,475	82,325 miles
£5,495	82,000 miles
£5,695	80,425 miles

These cars have covered 36,368–85,500 miles, compared with 42,822 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 308 cars for sale · 2018 Peugeot 308 price guide

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Dealer

Graysmith Autos, Sheffield. Across the dealer network: 26 cars for sale.

Dealer postcode: S6 1LU.

Dealer opening hours

Monday: 09:00-17:00
Tuesday: 09:00-17:00
Wednesday: 09:00-17:00
Thursday: 09:00-17:00
Friday: 09:00-17:00
Saturday: 09:00-17:00
Sunday: Closed