Used Smart forfour for sale near High Wycombe
There are 14 used Smart forfour for sale from UK dealers within 20 miles of High Wycombe on AskCar, as of 8 November 2026. Typical asking price £6,400 (the median: half cost less, half cost more). The cheapest is £3,495. AskCar lists 257 used Smart forfour across the UK, from 216 dealerships.
The middle half of the 14 cars are priced between £5,400 and £7,800.
As of 8 November 2026, AskCar lists 595,762 cars and vans from 12,892 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 241 priced Smart forfour adverts on AskCar as of 8 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, town and distance; AskCar page.
Cheaper cars like each one, with its price history, are on its AskCar page.
- 2017 Smart forfour 0.9 PRIME SPORT PREMIUM, 89 bhp, automatic, petrol, hatchback, 5 doors, 4 seats, black. Mileage: 20,610 miles. Price: £6,395, reduced by £100 from £6,495 since AskCar first saw it on 20 July 2026, 111 days ago. Good value: £1,877 (22%) under the AskCar estimate of £8,272. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 1 January 2027. Dealer: Top Gear Harrow in Harrow, 18 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/smart-forfour-2017-e7c375656052
- 2017 Smart forfour 1.0 PRIME PREMIUM PLUS, 70 bhp, automatic, petrol, hatchback, 5 doors, 4 seats, black. Mileage: 36,261 miles. Price: £5,995, reduced by £500 from £6,495 since AskCar first saw it on 22 July 2026, 109 days ago. Good value: £805 (11%) under the AskCar estimate of £6,800. Euro 6 emissions standard. ULEZ compliant. Dealer: Top Gear Harrow in Harrow, 18 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/smart-forfour-2017-3c0135c9d306
- 2015 Smart forfour 0.9 PRIME PREMIUM, 89 bhp, manual, petrol, hatchback, 5 doors, 4 seats, yellow. Mileage: 49,050 miles. Price: £4,795, raised by £105 from £4,690 since AskCar first saw it on 28 May 2026, 164 days ago. Fair price: £95 (1%) under the AskCar estimate of £4,890. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 10 February 2027. Dealer: HSA Motors in Slough, 11 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/smart-forfour-2015-acb4e7a26086
- 2021 Smart forfour Exclusive, 81 bhp, automatic, electric, hatchback, 5 doors, 4 seats, grey. Mileage: 22,988 miles. Price: £7,689, unchanged since AskCar first saw it on 7 November 2026, 1 day ago. Fair price: £53 (under 1%) under the AskCar estimate of £7,742. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 20 July 2027. Dealer: Leaside Cars in Hemel Hempstead, 16 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/smart-forfour-2021-2def3646aad4
- 2016 Smart forfour 1.0 Passion, 70 bhp, manual, petrol, hatchback, 5 doors, 4 seats, yellow. Mileage: 85,000 miles. Price: £3,495, unchanged since AskCar first saw it on 23 October 2026, 16 days ago. Fair price: £59 (1%) over the AskCar estimate of £3,436. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 28 September 2027. Dealer: Hadden Hill Cars in Didcot, 19 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/smart-forfour-2016-158c54c239d0
- 2017 Smart forfour 1.0 Passion, 70 bhp, automatic, petrol, hatchback, 5 doors, 4 seats, white. Mileage: 63,721 miles. Price: £5,450, unchanged since AskCar first saw it on 29 October 2026, 10 days ago. Fair price: £130 (2%) over the AskCar estimate of £5,320. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 6 October 2026; ask the dealer for the current MOT. Dealer: Car Planet Watford in Watford, 14 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/smart-forfour-2017-edb7198ae0d5
- 2018 Smart forfour 1.0 Prime Sport, 70 bhp, manual, petrol, hatchback, 5 doors, 4 seats, black. Mileage: 35,000 miles. Price: £7,750, unchanged since AskCar first saw it on 27 June 2026, 134 days ago. Above the going rate: £580 (8%) over the AskCar estimate of £7,170. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 24 July 2026; ask the dealer for the current MOT. Dealer: ECO Hybrid Motors in Uxbridge, 14 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/smart-forfour-2018-500efe6472b3
- 2015 Smart forfour 0.9 Edition 1, 89 bhp, manual, petrol, hatchback, 5 doors, 4 seats, black. Mileage: 45,000 miles. Price: £5,995, unchanged since AskCar first saw it on 21 August 2026, 79 days ago. Above the going rate: £469 (8%) over the AskCar estimate of £5,526. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 8 January 2027. Dealer: A1 Auto Solutions in Maidenhead, 6 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/smart-forfour-2015-4675a5caf415
- 2017 Smart forfour 1.0, 70 bhp, manual, petrol, hatchback, 5 doors, 4 seats, black. Mileage: 42,596 miles. Price: £6,495, unchanged since AskCar first saw it on 31 October 2026, 8 days ago. Above the going rate: £595 (10%) over the AskCar estimate of £5,900. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 6 June 2027. Dealer: Hexon Cars in Aylesbury, 12 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/smart-forfour-2017-b0cd7f55baea
- 2016 Smart forfour 1.0 Prime Premium, 70 bhp, automatic, petrol, hatchback, 5 doors, 4 seats, black. Mileage: 31,000 miles. Price: £7,995, unchanged since AskCar first saw it on 1 November 2026, 7 days ago. Above the going rate: £1,030 (14%) over the AskCar estimate of £6,965. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 31 August 2027. Dealer: Saac Motors in Hemel Hempstead, 16 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/smart-forfour-2016-38541079cc78
- 2017 Smart forfour 0.9 Brabus Sport, 88 bhp, automatic, petrol, hatchback, 5 doors, 4 seats, black. Mileage: 40,380 miles. Price: £8,499, unchanged since AskCar first saw it on 4 November 2026, 4 days ago. Above the going rate: £1,110 (15%) over the AskCar estimate of £7,389. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 8 February 2027. Dealer: Sunnymeads Motor Company in Staines-upon-Thames, 15 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/smart-forfour-2017-52f3592716f0
- 2017 Smart forfour 0.9 Prime Sport Premium, 88 bhp, automatic, petrol, hatchback, 5 doors, 4 seats, black. Mileage: 29,504 miles. Price: £9,295, unchanged since AskCar first saw it on 19 October 2026, 20 days ago. Above the going rate: £1,216 (15%) over the AskCar estimate of £8,079. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 9 September 2026; ask the dealer for the current MOT. Dealer: Wokingham Trade Centre in Wokingham, 16 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/smart-forfour-2017-e3fc64c8235b
- 2016 Smart forfour 1.0 Passion, 70 bhp, automatic, petrol, hatchback, 5 doors, 4 seats, red. Mileage: 67,000 miles. Price: £5,450, unchanged since AskCar first saw it on 2 September 2026, 67 days ago. Above the going rate: £867 (18%) over the AskCar estimate of £4,583. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 23 August 2027. Dealer: Quattro Heritage Motors in Farnham Common and Farnham Royal, 9 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/smart-forfour-2016-01d613d20c0d
- 2015 Smart forfour 0.9, 88 bhp, petrol, hatchback, 5 doors, 4 seats, yellow. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 24 July 2027. Dealer: Amin Motors Garage in Hillingdon, 16 miles from High Wycombe. AskCar page: https://askcar.co.uk/car/smart-forfour-2015-ee475707c654
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