2021 SEAT Leon prices
There are 216 used 2021 SEAT Leon cars for sale from UK dealers on AskCar, as of 10 November 2026. Typical asking price £13,000 (the median: half cost less, half cost more). The cheapest is £5,995. The middle half are priced between £11,000 and £14,300. Median mileage: about 47,000 miles.
Dealers lowered the asking price on more than a third of 2021 SEAT Leon cars: 91 of the 216 in the 14 days to 10 November 2026.
2021 SEAT Leon prices by engine and mileage
A 2021 SEAT Leon 1.5 petrol car typically costs £13,900, against £11,400 for the 1.0 petrol, as of 10 November 2026.
A 2021 SEAT Leon 1.5 petrol car with 20,000 to 40,000 miles typically costs £14,500, against £11,300 with 60,000 miles or more.
| Engine | All mileages | Under 20,000 miles | 20,000 to 40,000 miles | 40,000 to 60,000 miles | 60,000 miles or more |
|---|---|---|---|---|---|
| 1.5 petrol | £13,900 | Too few for sale | £14,500 | £13,900 | £11,300 |
| 1.0 petrol | £11,400 | Too few for sale | £12,700 | £11,300 | £9,800 |
| 1.4 plug-in hybrid | £13,200 | Too few for sale | Too few for sale | Too few for sale | Too few for sale |
Only 6 of the 2021 SEAT Leon cars for sale have the 2.0 diesel engine, too few to give a typical asking price.
Only 1 of the 2021 SEAT Leon cars for sale have the 1.6 diesel engine, too few to give a typical asking price.
2021 SEAT Leon prices by trim
| Trim | Typical asking price, 2021 cars |
|---|---|
| FR | £13,000 |
| SE Dynamic | £10,800 |
| FR Sport | £14,500 |
| Xcellence LUX | Too few for sale |
| Xcellence | Too few for sale |
| SE | Too few for sale |
Only 14 of the 2021 SEAT Leon cars for sale are Xcellence LUX, too few to give a typical asking price.
Only 10 of the 2021 SEAT Leon cars for sale are Xcellence, too few to give a typical asking price.
Only 9 of the 2021 SEAT Leon cars for sale are SE, too few to give a typical asking price.
Typical asking prices are of 2021 SEAT Leon cars for sale on 10 November 2026, and are given only where at least 20 cars with a price are for sale.
2021 SEAT Leon against other years
A 2020 SEAT Leon car has a typical asking price of £12,300 and a 2022 one £13,200, as of 10 November 2026.
AskCar lists 2,134 used SEAT Leon across the UK, from 1,285 dealerships.
As of 10 November 2026, AskCar lists 591,054 cars and vans from 12,888 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.
2021 SEAT Leon cars for sale now, page 5 of 5
This page lists 2021 SEAT Leon cars not picked out on page 1, cheapest first.
The AskCar estimate is our expected asking price for that one car, from its model, age, mileage and specification, using the 2,066 priced SEAT Leon adverts on AskCar as of 10 November 2026. The figures on this page describe the cars advertised, not a valuation of every 2021 SEAT Leon.
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.
- 2021 SEAT Leon 1.5 TSI EVO FR Sport, 147 bhp, manual, petrol, estate, 5 doors, grey. Mileage: 37,187 miles. Price: £15,998, unchanged since AskCar first saw it on 29 October 2026, 12 days ago. Fair price: £471 (3%) over the AskCar estimate of £15,527. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 10 March 2027. Dealer: Arnold Clark Kilmarnock Citroen Vanstore in Kilmarnock. AskCar page: https://askcar.co.uk/car/seat-leon-2021-aed147c9366d
- 2021 SEAT Leon 1.5 eTSI MHEV Xcellence LUX, 148 bhp, automatic, petrol, hatchback, 5 doors, grey. Mileage: 45,779 miles. Price: £15,998, unchanged since AskCar first saw it on 2 October 2026, 39 days ago. Fair price: £686 (4%) over the AskCar estimate of £15,312. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 26 July 2027. Dealer: Arnold Clark Kirkcaldy Omoda Jaecoo in Kirkcaldy. AskCar page: https://askcar.co.uk/car/seat-leon-2021-d5216f7c259d
- 2021 SEAT Leon 1.5 TSI EVO FR Sport, manual, petrol, hatchback, 5 doors, grey. Mileage: 24,207 miles. Price: £15,999, unchanged since AskCar first saw it on 4 November 2026, 6 days ago. Fair price: £236 (1%) over the AskCar estimate of £15,763. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 2 November 2027. Dealer: cinch Bellevue in Hook. AskCar page: https://askcar.co.uk/car/seat-leon-2021-a07ab6b9c1d0
- 2021 SEAT Leon 1.5 eTSI MHEV FR Sport, 148 bhp, automatic, petrol, estate, 5 doors, red. Mileage: 30,560 miles. Price: £16,199, reduced by £500 from £16,699 since AskCar first saw it on 28 October 2026, 13 days ago. Fair price: £537 (3%) under the AskCar estimate of £16,736. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 15 February 2027. Dealer: Fords Of Winsford Car Supermarket in Winsford. AskCar page: https://askcar.co.uk/car/seat-leon-2021-de62e4adf503
- 2021 SEAT Leon 1.5 eTSI MHEV Xcellence LUX, 148 bhp, automatic, petrol, estate, 5 doors, red. Mileage: 33,767 miles. Price: £16,299, reduced by £700 from £16,999 since AskCar first saw it on 7 October 2026, 34 days ago. Fair price: £700 (4%) under the AskCar estimate of £16,999. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 29 September 2027. Dealer: cinch Corby in Corby. AskCar page: https://askcar.co.uk/car/seat-leon-2021-794c8f669e7a
- 2021 SEAT Leon 1.5 FR Sport, manual, petrol, hatchback, 5 doors, red. Mileage: 26,000 miles. Price: £16,480, reduced by £310 from £16,790 since AskCar first saw it on 7 October 2026, 34 days ago. Fair price: £82 (under 1%) over the AskCar estimate of £16,398. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 12 December 2026. Dealer: Phantom Motor Company in Hindley Green. AskCar page: https://askcar.co.uk/car/seat-leon-2021-bbb69a7fdb29
- 2021 SEAT Leon 1.5 eTSI MHEV FR Sport, 148 bhp, automatic, petrol, hatchback, 5 doors, grey. Mileage: 23,200 miles. Price: £16,799, raised by £200 from £16,599 since AskCar first saw it on 4 November 2026, 6 days ago. Fair price: £122 (under 1%) under the AskCar estimate of £16,921. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 8 July 2027. Dealer: Fords Of Winsford Car Supermarket in Winsford. AskCar page: https://askcar.co.uk/car/seat-leon-2021-9c4201028408
- 2021 SEAT Leon 1.5 eTSI MHEV Xcellence, 148 bhp, automatic, petrol, estate, 5 doors, red. Mileage: 22,876 miles. Price: £16,849, reduced by £400 from £17,249 since AskCar first saw it on 30 October 2026, 11 days ago. Fair price: £239 (1%) over the AskCar estimate of £16,610. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 31 July 2027. Dealer: Motorpoint Derby in Derby. AskCar page: https://askcar.co.uk/car/seat-leon-2021-79eaef539aa4
- 2021 SEAT Leon 1.5 eTSI MHEV Xcellence LUX, 148 bhp, automatic, petrol, hatchback, 5 doors, red. Mileage: 20,072 miles. Price: £16,998, reduced by £2,000 from £18,998 since AskCar first saw it on 11 June 2026, 152 days ago. Fair price: £833 (4%) under the AskCar estimate of £17,831. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 10 March 2027. Dealer: Arnold Clark Mercedes-Benz Of Perth in Perth. AskCar page: https://askcar.co.uk/car/seat-leon-2021-2505117140e1
- 2021 SEAT Leon 1.5 eTSI MHEV Xcellence LUX, 148 bhp, automatic, petrol, estate, 5 doors, red. Mileage: 33,293 miles. Price: £16,999, reduced by £500 from £17,499 since AskCar first saw it on 27 July 2026, 106 days ago. Fair price: £51 (under 1%) under the AskCar estimate of £17,050. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 29 April 2027. Dealer: Available Car Supermarket - Castle Donington in Castle Donington. AskCar page: https://askcar.co.uk/car/seat-leon-2021-5b3bda9377fa
- 2021 SEAT Leon 1.5 eTSI MHEV Xcellence LUX, 148 bhp, automatic, petrol, hatchback, 5 doors, red. Mileage: 21,912 miles. Price: £16,999, unchanged since AskCar first saw it on 6 October 2026, 35 days ago. Fair price: £661 (3%) under the AskCar estimate of £17,660. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 26 April 2027. Dealer: cinch Corby in Corby. AskCar page: https://askcar.co.uk/car/seat-leon-2021-5bdf0d218d8d
- 2021 SEAT Leon 1.4 eHybrid, 201 bhp, automatic, plug-in hybrid (petrol), hatchback, 5 doors, grey. Mileage: 36,386 miles. Price: £17,998, reduced by £1,000 from £18,998 since AskCar first saw it on 16 October 2026, 25 days ago. Above the going rate: £1,681 (10%) over the AskCar estimate of £16,317. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 14 October 2027. Dealer: Arnold Clark Liverpool Renault Dacia Alpine Kia Vanstore in Liverpool. AskCar page: https://askcar.co.uk/car/seat-leon-2021-837908cfd340
- 2021 SEAT Leon 1.4 eHybrid FR, 201 bhp, automatic, plug-in hybrid (petrol), hatchback, 5 doors, black. Mileage: 58,553 miles. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 5 August 2026; ask the dealer for the current MOT. Dealer: Rox Cars in Aldridge. AskCar page: https://askcar.co.uk/car/seat-leon-2021-2ac7da302f61
SEAT Leon by gearbox, fuel and body
- Automatic SEAT Leon (694 cars)
- Manual SEAT Leon (1,420 cars)
- Petrol SEAT Leon (1,528 cars)
- Diesel SEAT Leon (518 cars)
- Plug-in hybrid SEAT Leon (77 cars)
- SEAT Leon hatchback (1,519 cars)
- SEAT Leon estate (473 cars)
SEAT Leon prices by year
- 2026 (82 cars)
- 2025 (35 cars)
- 2024 (70 cars)
- 2023 (54 cars)
- 2022 (112 cars)
- 2020 (301 cars)
- 2019 (326 cars)
- 2018 (281 cars)
- 2017 (193 cars)
- 2016 (118 cars)
- 2015 (109 cars)
- 2014 (110 cars)
- 2013 (55 cars)
- 2012 (20 cars)
SEAT Leon by trim
- SEAT Leon FR (523 cars)
- SEAT Leon SE (240 cars)
- SEAT Leon SE Dynamic (235 cars)
- SEAT Leon FR Technology (235 cars)
- SEAT Leon FR Sport (205 cars)
- SEAT Leon FR Black Edition (97 cars)
- SEAT Leon SE Dynamic Technology (94 cars)
- SEAT Leon Cupra 290 (74 cars)
- SEAT Leon Xcellence LUX (57 cars)
- SEAT Leon Cupra 300 (48 cars)
- SEAT Leon Xcellence Technology (38 cars)
- SEAT Leon Xcellence (36 cars)
- SEAT Leon Cupra (24 cars)
- SEAT Leon SE Technology (23 cars)
2021 SEAT Leon by price
2021 SEAT Leon by trim
SEAT Leon by price
- Under £2,000 (20 cars)
- Under £3,000 (42 cars)
- Under £5,000 (191 cars)
- Under £8,000 (627 cars)
- Under £10,000 (1,007 cars)
- Under £15,000 (1,721 cars)
SEAT Leon near you
- In England (1,761 cars)
- In Scotland (174 cars)
- In Wales (74 cars)
- In Northern Ireland (87 cars)
- Near Bolton (270 cars)
- Near Rochdale (260 cars)
- Near Hale (240 cars)
- Near Manchester (234 cars)
- Near Wigan (199 cars)
- Near Glossop (198 cars)
- Near Warrington (197 cars)
- Near Huddersfield (188 cars)
- Near Burnley (188 cars)
- Near Barnsley (154 cars)
- Near Tamworth (151 cars)
- Near Macclesfield (149 cars)
- Near Wakefield (146 cars)
- Near Blackburn (146 cars)
- Near Birmingham (142 cars)
More SEAT
- All SEAT Leon (2,134 cars)
- All SEAT cars (8,710 cars)
- SEAT Ibiza (2,469 cars)
- SEAT Arona (1,838 cars)
- SEAT Ateca (1,517 cars)
- SEAT Tarraco (329 cars)
- SEAT Alhambra (170 cars)
- SEAT Mii (131 cars)
- SEAT CUPRA Ateca (40 cars)
- SEAT Toledo (34 cars)
- SEAT Altea XL (25 cars)