2021 SEAT Leon 2.0 TDI SE Dynamic

Price: £16,350. Above the going rate: £4,104 (33%) over the AskCar estimate of £12,246, our expected asking price for this car from its model, age, mileage and specification, drawing on 2,105 priced SEAT Leon adverts on AskCar as of 12 November 2026.

AskCar lists 2,164 used SEAT Leon from 1,303 UK dealerships, as of 12 November 2026.

Overview

  • Make: SEAT
  • Model: Leon
  • Trim: SE Dynamic
  • Version: 2.0 TDI SE Dynamic Manual FWD Euro 6 5dr (113 bhp)
  • Year: 2021
  • Mileage: 56,603 miles
  • Fuel: Diesel
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 2.0 litres, 113 bhp
  • Gearbox: Manual
  • Drive: Front-wheel drive
  • Colour: Black
  • CO2: 116 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 SEAT Leon SE Dynamic has covered 56,603 miles, around 8,400 more miles than is typical for its age. The dealer is asking £16,350, which is £4,104 above the AskCar estimate of £12,246. To work out the AskCar estimate, we analyse UK dealer adverts for 2,105 SEAT Leon cars across different ages and specifications. We first recorded this car for sale today. Its advertised mileage matches the government's MOT record. The seller is Big Motoring World Cannock, based in Cannock. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 12 November 2026.

How we estimate prices and check cars

Big Motoring World Cannock is rated 3.9 out of 5 on Google.

Price

Above the going rate: £4,104 (33%) over the AskCar estimate of £12,246.

The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.

It draws on 2,105 priced SEAT Leon adverts across different ages and specifications, as of 12 November 2026.

Time on sale

AskCar first saw this 2021 SEAT Leon advertised today. About half of 2021 SEAT Leon cars are gone from sale within a month of being advertised: 208 of the 431 first advertised between 12 July 2026 and 9 October 2026.

Price history

AskCar first saw this advert on 12 November 2026 at £16,350. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 12 November 2026: valid until 5 October 2027.

It has had 3 MOTs. The latest, on 3 October 2026, passed.

Advisories at the latest test: front brake pad(s) wearing thin; rear brake pad(s) wearing thin; offside rear tyre slightly damaged/cracking or perishing.

Mileage at that test: 55,622 miles, which matches the advertised 56,603 miles.

Advertised mileage is about 8,400 miles higher than the median mileage of a 2021 SEAT Leon on AskCar.

Similar cars

3 other 2021 SEAT Leon SE Dynamic 2.0 diesel manual hatchbacks are for sale at UK dealers, from £7,995 to £13,650, as of 12 November 2026.

The 3 closest to this car in mileage:

  • 2021 SEAT Leon SE Dynamic, 2.0 diesel hatchback, blue. Mileage: 39,000 miles. Price: £13,650, £2,700 less than this car. Dealer: Igen Autos in Magherafelt. AskCar page: https://askcar.co.uk/car/seat-leon-2021-fb4a5dada231
  • 2021 SEAT Leon SE Dynamic, 2.0 diesel hatchback, black. Mileage: 83,620 miles. Price: £9,699, £6,651 less than this car. Dealer: Rcs Car Sales Worcester in Worcester. AskCar page: https://askcar.co.uk/car/seat-leon-2021-dabe54ef08af
  • 2021 SEAT Leon SE Dynamic, 2.0 diesel hatchback, black. Mileage: 112,241 miles. Price: £7,995, £8,355 less than this car. Dealer: Autoplex Motors in Bury. AskCar page: https://askcar.co.uk/car/seat-leon-2021-120033049589

Browse all SEAT Leon cars for sale · 2021 SEAT Leon price guide

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Photos

1 photo of this car is on its AskCar page.

As of 12 November 2026, AskCar lists 596,362 cars and vans from 12,840 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.