2021 SEAT Leon 1.5 eTSI MHEV FR

Overview

• Make: SEAT
• Model: Leon
• Trim: FR
• Version: 1.5 eTSI Mhev FR DSG FWD Euro 6 (s/s) 5dr (148 bhp)
• Year: 2021
• Mileage: 20,000 miles
• Fuel: Petrol, mild hybrid
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.5 litres, 148 bhp
• Gearbox: Automatic (DSG)
• Drive: Front-wheel drive
• Colour: Blue
• CO2: 130 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 SEAT Leon FR is advertised with 20,000 miles, approximately 26,000 below the typical mileage for its age. The dealer is asking £15,700, which is £503 below the AskCar estimate of £16,203. To work out the AskCar estimate, we analyse UK dealer adverts for 2,054 SEAT Leon cars across different ages and specifications. We first recorded this car for sale 78 days ago. Its advertised mileage matches the government's MOT record. You can find this car at Car Valley in Woodford Green. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £503 (3%) under the AskCar estimate of £16,203.

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 2,054 priced SEAT Leon adverts across different ages and specifications, as of 2 November 2026.

A 2021 SEAT Leon with the 1.5 petrol engine is typically advertised at £13,800: the median of the 102 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2021 SEAT Leon has been on sale for at least 78 days.

Price history

AskCar first saw this advert on 16 August 2026 at £15,500. Its asking price is now £15,700, £200 more.

Price changes recorded:

• 16 August 2026: £15,500
• 14 October 2026: £15,700

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 25 May 2027.

It has had 4 MOTs. The latest, on 9 May 2026, passed.

Advisories at the latest test: offside side repeater lens defective which has no effect on emitted light; oil over full warning light on dash.

Mileage at that test: 19,314 miles, which matches the advertised 20,000 miles.

Advertised mileage is about 26,000 miles lower than the median mileage of a 2021 SEAT Leon on AskCar.

Similar cars

4 other 2021 SEAT Leon FR 1.5 petrol automatic hatchbacks are for sale at UK dealers, from £12,647 to £14,495, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2021 SEAT Leon FR, 1.5 petrol hatchback, grey. Mileage: 37,160 miles. Price: £14,495, £1,205 less than this car. Dealer: V12 Sports & Classics Ltd -Worksop in Worksop. AskCar page: https://askcar.co.uk/car/seat-leon-2021-7ea11c99ff86
• 2021 SEAT Leon FR, 1.5 petrol hatchback, red. Mileage: 41,775 miles. Price: £14,295, £1,405 less than this car. Dealer: Yeomans SEAT Exeter & Cupra Exeter in Exeter. AskCar page: https://askcar.co.uk/car/seat-leon-2021-52cef85f7428
• 2021 SEAT Leon FR, 1.5 petrol hatchback, black. Mileage: 48,599 miles. Price: £14,000, £1,700 less than this car. Dealer: Hatters Car Sales (Luton) in Luton. AskCar page: https://askcar.co.uk/car/seat-leon-2021-6a22f2484eaa