2018 Peugeot 308 prices

This 2018 Peugeot 308 is no longer listed. Here are similar cars for sale now.

There are 100 used 2018 Peugeot 308 cars for sale from UK dealers on AskCar, as of 5 November 2026. Typical asking price £6,000 (the median: half cost less, half cost more). The cheapest is £1,995. The middle half are priced between £5,500 and £7,200. Median mileage: about 65,000 miles.

Dealers lowered the asking price on more than one in ten of 2018 Peugeot 308 cars: 15 of the 100 in the 14 days to 5 November 2026.

2018 Peugeot 308 prices by engine and mileage

A 2018 Peugeot 308 1.5 diesel car typically costs £7,500, against £6,000 for the 1.2 petrol, as of 5 November 2026.

EngineAll mileagesUnder 20,000 miles20,000 to 40,000 miles40,000 to 60,000 miles60,000 miles or more
1.2 petrol£6,000Too few for saleToo few for saleToo few for sale£5,600
1.5 diesel£7,500Too few for saleToo few for saleToo few for saleToo few for sale

Only 7 of the 2018 Peugeot 308 cars for sale have the 1.6 diesel engine, too few to give a typical asking price.

Only 1 of the 2018 Peugeot 308 cars for sale have the 2.0 diesel engine, too few to give a typical asking price.

2018 Peugeot 308 prices by trim

TrimTypical asking price, 2018 cars
GT Line£6,500
Allure£6,000
AccessToo few for sale
Tech EditionToo few for sale
ActiveToo few for sale
GTToo few for sale

Only 6 of the 2018 Peugeot 308 cars for sale are Access, too few to give a typical asking price.

Only 4 of the 2018 Peugeot 308 cars for sale are Tech Edition, too few to give a typical asking price.

Only 2 of the 2018 Peugeot 308 cars for sale are Active, too few to give a typical asking price.

Only 1 of the 2018 Peugeot 308 cars for sale are GT, too few to give a typical asking price.

Typical asking prices are of 2018 Peugeot 308 cars for sale on 5 November 2026, and are given only where at least 20 cars with a price are for sale.

2018 Peugeot 308 against other years

A 2017 Peugeot 308 car has a typical asking price of £6,000 and a 2019 one £7,600, as of 5 November 2026.

AskCar lists 1,120 used Peugeot 308 across the UK, from 779 dealerships.

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.

2018 Peugeot 308 cars for sale now, page 1 of 3

This page picks out up to 10 cars in each of these groups: best value, cheapest, lowest mileage, recently reduced and newly advertised. A car in more than one group is listed in full once. The groups pick only from cars with photos and an AskCar estimate, priced at £500 or more and no more than 25% under that estimate. 85 of the 93 cars listed here meet these rules. Pages 2 to 3 list every other 2018 Peugeot 308 car, cheapest first, including the 8 the groups do not pick from.

The AskCar estimate is our expected asking price for that one car, from its model, age, mileage and specification, using the 1,075 priced Peugeot 308 adverts on AskCar as of 5 November 2026. The figures on this page describe the cars advertised, not a valuation of every 2018 Peugeot 308.

Each car: year, make, model, engine and trim, power, gearbox, fuel, body, doors, colour; mileage; price and its changes; how the price compares with the AskCar estimate; emissions standard and ULEZ compliance where it holds; MOT; dealer and town; AskCar page. Each car's AskCar page has its full price history and cheaper cars like it.

This list leaves out 7 cars whose advertised mileage is lower than the mileage recorded at their last MOT test.

Best value 2018 Peugeot 308: priced furthest below the AskCar estimate

These 10 are priced 6% to 16% under their AskCar estimate. Their asking prices run from £3,300 to £6,210.

Cheapest 2018 Peugeot 308: the lowest asking prices

These 10 are priced £3,300 to £4,995. They have covered 85,500 to 118,033 miles.

Lowest-mileage 2018 Peugeot 308

These 10 have covered 18,233 to 48,842 miles. Their asking prices run from £5,990 to £9,295.

Recently reduced 2018 Peugeot 308: the biggest price reductions in the 14 days to 5 November 2026

The dealer lowered the asking price on each of these 10 in the 14 days to 5 November 2026. Their reductions since AskCar first saw them run from £200 to £1,100.

Newly advertised 2018 Peugeot 308: first seen by AskCar in the 7 days to 5 November 2026

These 9 are the most recently advertised. Cars first seen on the same day are listed cheapest first.

Peugeot 308 by gearbox, fuel and body

Peugeot 308 prices by year

Peugeot 308 by trim

2018 Peugeot 308 by trim

Peugeot 308 by price

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