Used Smart forfour for sale near Leighton Buzzard
There are 11 used Smart forfour for sale from UK dealers within 20 miles of Leighton Buzzard on AskCar, as of 8 November 2026. Typical asking price £4,800 (the median: half cost less, half cost more). The cheapest is £2,495. AskCar lists 257 used Smart forfour across the UK, from 216 dealerships.
The middle half of the 11 cars are priced between £3,800 and £6,700.
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.
Price reductions near Leighton Buzzard
3 of the 11 Smart forfour within 20 miles of Leighton Buzzard had their price reduced in the last 14 days to 8 November 2026. Each one's line in the list below says by how much.
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.
- 2015 Smart forfour 0.9 PROXY PREMIUM PLUS, 89 bhp, manual, petrol, hatchback, 5 doors, 4 seats, silver. Mileage: 96,280 miles. Price: £2,495, reduced by £500 from £2,995 since AskCar first saw it on 15 July 2026, 116 days ago. Good value: £619 (19%) under the AskCar estimate of £3,114. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 1 November 2026; ask the dealer for the current MOT. Dealer: Beadlow Motors in Shefford, 14 miles from Leighton Buzzard. AskCar page: https://askcar.co.uk/car/smart-forfour-2015-40e2610a4d07
- 2015 Smart forfour 1.0 Passion, 70 bhp, manual, petrol, hatchback, 5 doors, 4 seats, black. Mileage: 60,734 miles. Price: £3,495, reduced by £500 from £3,995 since AskCar first saw it on 30 August 2026, 70 days ago. Good value: £353 (9%) under the AskCar estimate of £3,848. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 15 August 2026; ask the dealer for the current MOT. Dealer: Ever Drive Motors in Milton Keynes, 9 miles from Leighton Buzzard. AskCar page: https://askcar.co.uk/car/smart-forfour-2015-165fc27577a2
- 2015 Smart forfour 1.0 PRIME PREMIUM, 70 bhp, manual, petrol, hatchback, 5 doors, 4 seats, yellow. Mileage: 68,000 miles. Price: £3,795, reduced by £200 from £3,995 since AskCar first saw it on 6 November 2026, 2 days ago. Fair price: £330 (7%) under the AskCar estimate of £4,125. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 27 January 2027. Dealer: Select Cars in Luton, 11 miles from Leighton Buzzard. AskCar page: https://askcar.co.uk/car/smart-forfour-2015-7481c2cea829
- 2018 Smart forfour 1.0 Passion, 70 bhp, manual, petrol, hatchback, 5 doors, 4 seats, grey. Mileage: 68,000 miles. Price: £3,995, unchanged since AskCar first saw it on 11 August 2026, 89 days ago. Fair price: £327 (7%) under the AskCar estimate of £4,322. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 13 September 2026; ask the dealer for the current MOT. Dealer: Grange View Motor Company in Stagsden, 16 miles from Leighton Buzzard. AskCar page: https://askcar.co.uk/car/smart-forfour-2018-4761ad9b1522
- 2017 Smart forfour 1.0 Pure, 70 bhp, manual, petrol, hatchback, 5 doors, 4 seats, black. Mileage: 69,051 miles. Price: £3,899, unchanged since AskCar first saw it on 15 September 2026, 54 days ago. Fair price: £300 (7%) under the AskCar estimate of £4,199. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 27 November 2026. Dealer: Auto Prime Motors in Bedford, 16 miles from Leighton Buzzard. AskCar page: https://askcar.co.uk/car/smart-forfour-2017-3c1b8ab2f7b6
- 2018 Smart forfour 1.0 PRIME PREMIUM, 70 bhp, automatic, petrol, hatchback, 5 doors, 4 seats, black. Mileage: 62,000 miles. Price: £6,500, unchanged since AskCar first saw it on 7 October 2026, 32 days ago. Fair price: £74 (1%) under the AskCar estimate of £6,574. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 10 September 2027. Dealer: Aurelian Motor Group in Milton Keynes, 9 miles from Leighton Buzzard. AskCar page: https://askcar.co.uk/car/smart-forfour-2018-d0c9080b8a85
- 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 Leighton Buzzard. AskCar page: https://askcar.co.uk/car/smart-forfour-2021-2def3646aad4
- 2018 Smart forfour 1.0 PRIME PREMIUM PLUS, 70 bhp, automatic, petrol, hatchback, 5 doors, 4 seats, black. Mileage: 66,000 miles. Price: £6,985, unchanged since AskCar first saw it on 5 November 2026, 3 days ago. Fair price: £265 (3%) over the AskCar estimate of £6,720. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 11 February 2027. Dealer: Bedford Specialist Cars in Bedford, 17 miles from Leighton Buzzard. AskCar page: https://askcar.co.uk/car/smart-forfour-2018-8024673a8d69
- 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, 9 miles from Leighton Buzzard. 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, 18 miles from Leighton Buzzard. AskCar page: https://askcar.co.uk/car/smart-forfour-2016-38541079cc78
- 2017 Smart forfour 1.0 PRIME PREMIUM PLUS, 70 bhp, automatic, petrol, hatchback, 5 doors, 4 seats, white. Mileage: 116,000 miles. Price: £4,800, reduced by £100 from £4,900 since AskCar first saw it on 17 August 2026, 83 days ago. Above the going rate: £954 (24%) over the AskCar estimate of £3,846. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 9 April 2027. Dealer: CNH Cars in Welwyn, 20 miles from Leighton Buzzard. AskCar page: https://askcar.co.uk/car/smart-forfour-2017-7d85fe1e45c3
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