2021 SEAT Leon 1.5 eTSI MHEV Xcellence LUX

Overview

• Make: SEAT
• Model: Leon
• Trim: Xcellence LUX
• Version: 1.5 eTSI Mhev Xcellence LUX DSG FWD Euro 6 (s/s) 5dr (148 bhp)
• Year: 2021
• Mileage: 45,779 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: Grey
• CO2: 132 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 SEAT Leon Xcellence Lux is advertised with 45,779 miles on the clock. The AskCar estimate for this car is £15,230. It is priced at £15,998, which is £768 above that estimate. The AskCar estimate uses UK dealer asking prices, including 2,054 SEAT Leon adverts, and accounts for the car’s age, mileage and specification. We first recorded this car for sale 31 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Arnold Clark Kirkcaldy Omoda Jaecoo, based in Kirkcaldy. 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: £768 (5%) over the AskCar estimate of £15,230.

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 31 days.

Price history

AskCar first saw this advert on 2 October 2026 at £15,998. 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 2 November 2026: valid until 26 July 2027.

It has had 3 MOTs. The latest, on 13 July 2026, passed.

Advisories at the latest test: nearside front suspension arm pin or bush worn but not resulting in excessive movement rear bush; offside front suspension arm pin or bush worn but not resulting in excessive movement rear bush.

Mileage at that test: 44,840 miles, which matches the advertised 45,779 miles.

Advertised mileage is about 200 miles lower than the median mileage of a 2021 SEAT Leon on AskCar.

Similar cars

4 other 2021 SEAT Leon Xcellence LUX 1.5 petrol automatic hatchbacks are for sale at UK dealers, from £14,943 to £16,999, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2021 SEAT Leon Xcellence LUX, 1.5 petrol hatchback, black. Mileage: 40,800 miles. Price: £15,949, the same price as this car. Dealer: Motorpoint Peterborough in Peterborough. AskCar page: https://askcar.co.uk/car/seat-leon-2021-bdc755975774
• 2021 SEAT Leon Xcellence LUX, 1.5 petrol hatchback, red. Mileage: 37,805 miles. Price: £14,943, £1,055 less than this car. Dealer: Carsa Cannock in Cannock. AskCar page: https://askcar.co.uk/car/seat-leon-2021-c14d40b0fb22
• 2021 SEAT Leon Xcellence LUX, 1.5 petrol hatchback, red. Mileage: 21,912 miles. Price: £16,999, £1,001 more than this car. Dealer: cinch Corby in Corby. AskCar page: https://askcar.co.uk/car/seat-leon-2021-5bdf0d218d8d

• The nearest: 2021 SEAT Leon Xcellence LUX, 1.5 petrol hatchback, red, 23 miles from this car. Mileage: 20,072 miles. Price: £16,998, £1,000 more than this car. Dealer: Arnold Clark Mercedes-Benz Of Perth in Perth. AskCar page: https://askcar.co.uk/car/seat-leon-2021-2505117140e1