Used Smart forfour for sale in Wales
There are 4 used Smart forfour for sale from UK dealers in Wales on AskCar, as of 2 November 2026. The cheapest is £2,295. AskCar lists 259 used Smart forfour across the UK, from 217 dealerships.
As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.
Cars for sale now
Best value first: the cars priced furthest below their AskCar estimate come first, and those without one come after. The AskCar estimate is our expected asking price for that one car, from its model, age, mileage and specification, using the 246 priced Smart forfour adverts on AskCar as of 2 November 2026.
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.
Cheaper cars like each one, with its price history, are on its AskCar page.
- 2017 Smart forfour 1.0 Passion, 70 bhp, manual, petrol, hatchback, 5 doors, 4 seats, black. Mileage: 48,885 miles. Price: £4,495, unchanged since AskCar first saw it on 17 October 2026, 16 days ago. Fair price: £176 (3%) under the AskCar estimate of £4,671. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 30 August 2027. Dealer: AA Cars Cardiff in Cardiff. AskCar page: https://askcar.co.uk/car/smart-forfour-2017-ea51d00eea38
- 2015 Smart forfour 0.9 Prime Night Sky, 88 bhp, manual, petrol, hatchback, 5 doors, 4 seats, white. Mileage: 45,179 miles. Price: £4,995, unchanged since AskCar first saw it on 12 October 2026, 21 days ago. Fair price: £180 (3%) under the AskCar estimate of £5,175. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 18 December 2026. Dealer: BAV Motor Company in Bridgend. AskCar page: https://askcar.co.uk/car/smart-forfour-2015-060c31a80347
- 2018 Smart forfour 1.0 Passion, 70 bhp, manual, petrol, hatchback, 5 doors, 4 seats, black. Mileage: 33,680 miles. Price: £5,695, unchanged since AskCar first saw it on 6 October 2026, 27 days ago. Fair price: £391 (7%) over the AskCar estimate of £5,304. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 12 October 2026; ask the dealer for the current MOT. Dealer: Chepstow Trade Centre in Caerleon. AskCar page: https://askcar.co.uk/car/smart-forfour-2018-cf428c4b0826
- 2015 Smart forfour 0.9 Passion, 89 bhp, manual, petrol, hatchback, 5 doors, 4 seats, black. Mileage: 87,000 miles. Price: £2,295, unchanged since AskCar first saw it on 22 October 2026, 11 days ago. Far below the going rate: £1,158 (33%) under the AskCar estimate of £3,453. Worth asking the dealer why. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 19 October 2027. Dealer: Bargain Motors Cardiff in Cardiff. AskCar page: https://askcar.co.uk/car/smart-forfour-2015-99c4c3d779ac
Smart forfour across the UK by price
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