2021 Mercedes-Benz S Class 3.0 S580eL AMG Line Premium Plus Executive
Price: £65,990. Fair price: £3,031 (4%) under the AskCar estimate of £69,021, our expected asking price for this car from its model, age, mileage and specification, drawing on 573 priced Mercedes-Benz S Class adverts on AskCar as of 10 November 2026.
AskCar lists 637 used Mercedes-Benz S Class from 445 UK dealerships, as of 10 November 2026.
Overview
- Make: Mercedes-Benz
- Model: S Class
- Trim: AMG Line Premium Plus Executive
- Version: 3.0 22kWh S580eL AMG Line AMG Line Premium Plus Executive G-Tronic+ RWD Euro 6 (s/s) 4dr (Premium Plus, Executive) (503 bhp)
- Year: 2021
- Mileage: 16,000 miles
- Fuel: Plug-in hybrid (petrol)
- Body: Saloon, 4 doors, 5 seats
- Engine: 3.0 litres, 503 bhp
- Gearbox: Automatic (G-Tronic+)
- Drive: Rear-wheel drive
- Colour: Black
- CO2: 16 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2021 Mercedes-Benz S Class AMG Line Premium Plus Executive is advertised with 16,000 miles, approximately 26,700 below the typical mileage for its age. The dealer is asking £65,990, which is £3,031 below the AskCar estimate of £69,021. To work out the AskCar estimate, we analyse UK dealer adverts for 573 Mercedes-Benz S Class cars across different ages and specifications. The asking price is now £2,005 lower than when we first recorded the advert 62 days ago. We checked its advertised mileage against the government's MOT record, and they match. It is advertised by Raymond Smith Garages in Bedford. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 10 November 2026.
Raymond Smith Garages is rated 4.4 out of 5 on Google.
Price
Fair price: £3,031 (4%) under the AskCar estimate of £69,021.
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 573 priced Mercedes-Benz S Class adverts across different ages and specifications, as of 10 November 2026.
A 2021 Mercedes-Benz S Class with the 3.0 plug-in hybrid engine is typically advertised at £54,900: the median of the 17 for sale on AskCar, as of 10 November 2026.
Time on sale
This 2021 Mercedes-Benz S Class has been on sale for at least 62 days.
Price history
AskCar first saw this advert on 9 September 2026 at £67,995. Its asking price is now £65,990, £2,005 less. The latest price cut was seen on 10 November 2026.
Price changes recorded:
- 9 September 2026: £67,995
- 10 November 2026: £65,990
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 10 November 2026: valid until 14 May 2027.
It has had 3 MOTs. The latest, on 15 May 2026, passed.
Advisories at the latest test: nearside rear inner tyre slightly damaged/cracking or perishing edge; offside rear inner tyre slightly damaged/cracking or perishing edge.
Mileage at that test: 15,969 miles, which matches the advertised 16,000 miles.
Advertised mileage is about 26,700 miles lower than the median mileage of a 2021 Mercedes-Benz S Class on AskCar.
Browse all Mercedes-Benz S Class cars for sale · 2021 Mercedes-Benz S Class price guide
More like this
- Used Mercedes-Benz S Class AMG Line Premium Plus Executive prices
- Used plug-in hybrid Mercedes-Benz S Class for sale
- Used Mercedes-Benz S Class for sale near Biggleswade
Photos
163 photos of this car are on its AskCar page.
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.