Used Ford Mondeo ST Line prices
There are 22 used Ford Mondeo ST Line cars for sale from UK dealers on AskCar, as of 8 November 2026. Typical asking price £9,000 (the median: half cost less, half cost more). The cheapest is £5,395. The middle half are priced between £7,000 and £10,000.
Dealers lowered the asking price on more than a quarter of Ford Mondeo ST Line cars: 7 of the 22 in the 14 days to 8 November 2026.
AskCar lists 760 used Ford Mondeo across the UK, from 603 dealerships.
As of 8 November 2026, AskCar lists 595,629 cars and vans from 12,891 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.
Ford Mondeo ST Line cars for sale now, page 1 of 2
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. 19 of the 21 cars listed here meet these rules. Page 2 lists every other Ford Mondeo ST Line car, cheapest first, including the 2 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 710 priced Ford Mondeo adverts on AskCar as of 8 November 2026. The figures on this page describe the cars advertised, not a valuation of every Ford Mondeo ST Line.
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 1 car whose advertised mileage is lower than the mileage recorded at its last MOT test.
Best value Ford Mondeo ST Line: priced furthest below the AskCar estimate
These 10 are priced 0% to 7% under their AskCar estimate. Their asking prices run from £5,395 to £14,550.
- 2017 Ford Mondeo 2.0 TDCi ST Line, 178 bhp, automatic, diesel, 5 doors, blue. Mileage: 72,445 miles. Price: £8,500, reduced by £1,250 from £9,750 since AskCar first saw it on 30 May 2026, 162 days ago. Fair price: £711 (7%) under the AskCar estimate of £9,211. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 30 March 2027. Dealer: Car House of Britian in Oldham. AskCar page: https://askcar.co.uk/car/ford-mondeo-2017-2a9d9919c1f2
- 2017 Ford Mondeo 2.0 TDCi ST Line, 178 bhp, manual, diesel, hatchback, 5 doors, grey. Mileage: 118,800 miles. Price: £5,395, unchanged since AskCar first saw it on 5 November 2026, 3 days ago. Fair price: £377 (6%) under the AskCar estimate of £5,772. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 9 November 2027. Dealer: Dynamic Cars in Dunstable. AskCar page: https://askcar.co.uk/car/ford-mondeo-2017-acea143330c2
- 2017 Ford Mondeo 2.0 TDCi ST Line, 178 bhp, automatic, diesel, hatchback, 5 doors, black. Mileage: 64,262 miles. Price: £8,990, reduced by £1,000 from £9,990 since AskCar first saw it on 19 September 2026, 50 days ago. Fair price: £594 (6%) under the AskCar estimate of £9,584. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 12 November 2026. Dealer: ATA Cars in Dagenham. AskCar page: https://askcar.co.uk/car/ford-mondeo-2017-fdeb63f7aa6b
- 2017 Ford Mondeo 2.0 TDCi ST Line, 148 bhp, manual, diesel, hatchback, 5 doors, grey. Mileage: 111,692 miles. Price: £5,495, reduced by £500 from £5,995 since AskCar first saw it on 25 September 2026, 44 days ago. Fair price: £355 (6%) under the AskCar estimate of £5,850. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 30 September 2025; ask the dealer for the current MOT. Dealer: Northend Motor Company in Dundee. AskCar page: https://askcar.co.uk/car/ford-mondeo-2017-793806bb6f75
- 2018 Ford Mondeo 1.5 EcoBoost ST Line, 162 bhp, manual, petrol, hatchback, 5 doors, red. Mileage: 37,779 miles. Price: £10,722, reduced by £277 from £10,999 since AskCar first saw it on 7 October 2026, 32 days ago. Fair price: £445 (3%) under the AskCar estimate of £11,167. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 16 October 2027. Dealer: Grainger Motor Group in Haverhill. AskCar page: https://askcar.co.uk/car/ford-mondeo-2018-7415d4815529
- 2017 Ford Mondeo 2.0 TDCi ST Line, 148 bhp, manual, diesel, hatchback, 5 doors, red. Mileage: 104,200 miles. Price: £5,990, unchanged since AskCar first saw it on 17 October 2026, 22 days ago. Fair price: £206 (3%) under the AskCar estimate of £6,196. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 15 December 2026. Dealer: Oakwood Motor Group in Peterborough. AskCar page: https://askcar.co.uk/car/ford-mondeo-2017-a68b6d8ad15f
- 2017 Ford Mondeo 2.0 TDCi ST Line, manual, diesel, hatchback, 5 doors, white. Mileage: 48,055 miles. Price: £9,999, reduced by £500 from £10,499 since AskCar first saw it on 4 August 2026, 96 days ago. Fair price: £235 (2%) under the AskCar estimate of £10,234. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 23 June 2027. Dealer: Stonebridge Motors North East in Newcastle upon Tyne. AskCar page: https://askcar.co.uk/car/ford-mondeo-2017-fe840aacf0b9
- 2018 Ford Mondeo 2.0 TDCi ST Line, 147 bhp, manual, diesel, hatchback, 5 doors, grey. Mileage: 57,000 miles. Price: £9,990, reduced by £500 from £10,490 since AskCar first saw it on 22 August 2026, 78 days ago. Fair price: £122 (1%) under the AskCar estimate of £10,112. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 29 November 2026. Dealer: Lawson Motor Company in Stoke-on-Trent. AskCar page: https://askcar.co.uk/car/ford-mondeo-2018-3efb298b3812
- 2018 Ford Mondeo 2.0 TDCi ST Line, 177 bhp, automatic, diesel, hatchback, 5 doors, blue. Mileage: 35,544 miles. Price: £14,550, reduced by £490 from £15,040 since AskCar first saw it on 17 October 2026, 22 days ago. Fair price: £10 (under 1%) under the AskCar estimate of £14,560. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 3 May 2027. Dealer: Evans Halshaw Ford Motherwell in Motherwell. AskCar page: https://askcar.co.uk/car/ford-mondeo-2018-417b71040c0f
- 2018 Ford Mondeo 2.0 TDCi ST Line, 147 bhp, manual, diesel, hatchback, 5 doors, grey. Mileage: 44,017 miles. Price: £10,995, unchanged since AskCar first saw it on 25 September 2026, 44 days ago. Fair price: £3 (under 1%) under the AskCar estimate of £10,998. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 9 October 2026; ask the dealer for the current MOT. Dealer: Select Cars Redlands in Clyst St Mary. AskCar page: https://askcar.co.uk/car/ford-mondeo-2018-21ee57b6f380
Cheapest Ford Mondeo ST Line: the lowest asking prices
These 10 are priced £5,395 to £8,995. They have covered 64,262 to 118,800 miles.
- 2017 Ford Mondeo 2.0 TDCi ST Line: £5,395, 118,800 miles. Listed in full under best value.
- 2017 Ford Mondeo 2.0 TDCi ST Line: £5,495, 111,692 miles. Listed in full under best value.
- 2017 Ford Mondeo 2.0 TDCi ST Line: £5,990, 104,200 miles. Listed in full under best value.
- 2016 Ford Mondeo 2.0 TDCi ST Line, 148 bhp, manual, diesel, hatchback, 5 doors, blue. Mileage: 111,945 miles. Price: £5,995, reduced by £500 from £6,495 since AskCar first saw it on 9 October 2026, 30 days ago. Above the going rate: £501 (9%) over the AskCar estimate of £5,494. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 14 February 2027. Dealer: Cars 2 U in Colchester. AskCar page: https://askcar.co.uk/car/ford-mondeo-2016-11b0e3d698de
- 2017 Ford Mondeo 2.0 TDCi ST Line, 177 bhp, manual, diesel, estate, 5 doors, black. Mileage: 103,000 miles. Price: £6,995, reduced by £1,255 from £8,250 since AskCar first saw it on 28 May 2026, 164 days ago. Above the going rate: £520 (8%) over the AskCar estimate of £6,475. Euro 6 emissions standard. ULEZ compliant. Dealer: Cotford Car Sales in Taunton. AskCar page: https://askcar.co.uk/car/ford-mondeo-2017-b3b69d0854fa
- 2017 Ford Mondeo 2.0 TDCi ST Line, manual, diesel, hatchback, 5 doors, blue. Mileage: 93,000 miles. Price: £7,495, unchanged since AskCar first saw it on 15 October 2026, 24 days ago. Fair price: £266 (3%) over the AskCar estimate of £7,229. 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: Graham Marsh Car Sales in Herne Bay. AskCar page: https://askcar.co.uk/car/ford-mondeo-2017-a6e02880f75b
- 2017 Ford Mondeo 2.0 TDCi ST Line, 148 bhp, manual, diesel, hatchback, 5 doors, silver. Mileage: 74,000 miles. Price: £8,495, unchanged since AskCar first saw it on 31 October 2026, 8 days ago. Fair price: £577 (7%) over the AskCar estimate of £7,918. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 20 August 2027. Dealer: JPK Motors in Leeds. AskCar page: https://askcar.co.uk/car/ford-mondeo-2017-fe3fdddf7a4c
- 2017 Ford Mondeo 2.0 TDCi ST Line: £8,500, 72,445 miles. Listed in full under best value.
- 2017 Ford Mondeo 2.0 TDCi ST Line: £8,990, 64,262 miles. Listed in full under best value.
- 2017 Ford Mondeo 2.0 TDCi ST Line, manual, diesel, hatchback, 5 doors, white. Mileage: 70,159 miles. Price: £8,995, reduced by £500 from £9,495 since AskCar first saw it on 10 July 2026, 121 days ago. Fair price: £278 (3%) over the AskCar estimate of £8,717. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 22 February 2027. Dealer: Squire Cars Abertillery in Abertillery. AskCar page: https://askcar.co.uk/car/ford-mondeo-2017-70d2f3e4e44c
Lowest-mileage Ford Mondeo ST Line
These 10 have covered 35,544 to 70,159 miles. Their asking prices run from £8,990 to £16,500.
- 2018 Ford Mondeo 2.0 TDCi ST Line: £14,550, 35,544 miles. Listed in full under best value.
- 2018 Ford Mondeo 1.5 EcoBoost ST Line: £10,722, 37,779 miles. Listed in full under best value.
- 2018 Ford Mondeo 2.0 TDCi ST Line: £10,995, 44,017 miles. Listed in full under best value.
- 2020 Ford Mondeo 2.0 ST-Line ST Line, 184 bhp, automatic, hybrid (petrol), estate, 5 doors, white. Mileage: 44,753 miles. Price: £16,500, unchanged since AskCar first saw it on 4 September 2026, 65 days ago. Fair price: £454 (2%) over the AskCar estimate of £16,046. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 30 December 2026. Dealer: Carlingo in Harrogate. AskCar page: https://askcar.co.uk/car/ford-mondeo-2020-29e23aac6f5f
- 2017 Ford Mondeo 2.0 TDCi ST Line: £9,999, 48,055 miles. Listed in full under best value.
- 2017 Ford Mondeo 2.0 TDCi ST Line, 147 bhp, manual, diesel, hatchback, 5 doors, silver. Mileage: 53,000 miles. Price: £9,490, unchanged since AskCar first saw it on 5 November 2026, 3 days ago. Fair price: £132 (1%) over the AskCar estimate of £9,358. Euro 6 emissions standard. ULEZ compliant. Dealer: E C Cars (UK) in Colchester. AskCar page: https://askcar.co.uk/car/ford-mondeo-2017-659b04e4ebc3
- 2018 Ford Mondeo 2.0 TDCi ST Line: £9,990, 57,000 miles. Listed in full under best value.
- 2016 Ford Mondeo 2.0 TDCi ST Line, manual, diesel, hatchback, 5 doors, red. Mileage: 59,600 miles. Price: £9,995, unchanged since AskCar first saw it on 28 May 2026, 164 days ago. Above the going rate: £1,141 (12%) over the AskCar estimate of £8,854. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 30 October 2026; ask the dealer for the current MOT. Dealer: Woodland Cars in Bridgwater. AskCar page: https://askcar.co.uk/car/ford-mondeo-2016-de0c299bb312
- 2017 Ford Mondeo 2.0 TDCi ST Line: £8,990, 64,262 miles. Listed in full under best value.
- 2017 Ford Mondeo 2.0 TDCi ST Line: £8,995, 70,159 miles. Listed in full under cheapest.
Recently reduced Ford Mondeo ST Line: the biggest price reductions in the 14 days to 8 November 2026
The dealer lowered the asking price on each of these 7 in the 14 days to 8 November 2026. Their reductions since AskCar first saw them run from £277 to £1,250.
- 2017 Ford Mondeo 2.0 TDCi ST Line: £8,500, 72,445 miles. Listed in full under best value.
- 2017 Ford Mondeo 2.0 TDCi ST Line: £8,990, 64,262 miles. Listed in full under best value.
- 2016 Ford Mondeo 2.0 TDCi ST Line: £5,995, 111,945 miles. Listed in full under cheapest.
- 2017 Ford Mondeo 2.0 TDCi ST Line: £8,995, 70,159 miles. Listed in full under cheapest.
- 2018 Ford Mondeo 2.0 TDCi ST Line: £14,550, 35,544 miles. Listed in full under best value.
- 2017 Ford Mondeo 2.0 TDCi ST Line, 178 bhp, automatic, diesel, hatchback, 5 doors, blue. Mileage: 70,501 miles. Price: £9,195, reduced by £400 from £9,595 since AskCar first saw it on 20 October 2026, 19 days ago. Fair price: £88 (under 1%) over the AskCar estimate of £9,107. 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: NWTC Haslingden in Haslingden. AskCar page: https://askcar.co.uk/car/ford-mondeo-2017-969fe8a87179
- 2018 Ford Mondeo 1.5 EcoBoost ST Line: £10,722, 37,779 miles. Listed in full under best value.
Newly advertised Ford Mondeo ST Line: first seen by AskCar in the 7 days to 8 November 2026
These 2 are the most recently advertised. Cars first seen on the same day are listed cheapest first.
- 2017 Ford Mondeo 2.0 TDCi ST Line: £5,395, 118,800 miles. Listed in full under best value.
- 2017 Ford Mondeo 2.0 TDCi ST Line: £9,490, 53,000 miles. Listed in full under lowest mileage.
Page 2: every other Ford Mondeo ST Line car, cheapest first
Ford Mondeo by gearbox, fuel and body
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Ford Mondeo prices by year
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