2020 McLaren 600LT 3.8 T V8

Overview

• Make: McLaren
• Model: 600LT
• Version: 3.8 T V8 Spider SSG Auto RWD Euro 6 (s/s) 2dr (592 bhp)
• Year: 2020
• Mileage: 21,000 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 2 seats
• Engine: 3.8 litres, 592 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Blue
• CO2: 266 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 McLaren 600LT is advertised with 21,000 miles, approximately 2,600 above the typical mileage for its age. The AskCar estimate for this car is £157,170. It is priced at £155,950, which is £1,220 below that estimate. The AskCar estimate uses UK dealer asking prices, including 41 McLaren 600LT adverts, and accounts for the car’s age, mileage and specification. Since we first spotted the advert 125 days ago, the asking price has dropped by £19,000. Its advertised mileage matches the government's MOT record. It is advertised by Carbon Collection in Sheffield. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,220 (under 1%) under the AskCar estimate of £157,170.

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 41 priced McLaren 600LT adverts across different ages and specifications, as of 5 November 2026.

A 2020 McLaren 600LT with the 3.8 petrol engine is typically advertised at £159,600: the median of the 15 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2020 McLaren 600LT has been on sale for at least 125 days.

Price history

AskCar first saw this advert on 3 July 2026 at £174,950. Its asking price is now £155,950, £19,000 less. The latest price cut was seen on 21 October 2026.

Price changes recorded:

• 4 July 2026: £174,950
• 15 August 2026: £169,950
• 6 September 2026: £162,950
• 12 September 2026: £159,950
• 9 October 2026: £157,950
• 21 October 2026: £155,950

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 9 December 2026.

It has had 3 MOTs. The latest, on 10 December 2025, passed.

Advisories at the latest test: rear tyre worn close to legal limit/worn on edge both sides 2-3mm tread remaining.

Mileage at that test: 20,456 miles, which matches the advertised 21,000 miles.

Advertised mileage is about 2,600 miles higher than the median mileage of a 2020 McLaren 600LT on AskCar.