2021 Mercedes-Benz S Class

3.0 S500Lh Mhev AMG Line Premium G-Tronic+ 4WD Euro 6 (s/s) 4dr (429 bhp)

£47,500

Good value: £5,328 under the typical £52,828 for this model, age and mileage, drawing on 544 adverts of this make and model.

Overview

Make: Mercedes-Benz
Model: S Class
Trim: AMG LINE PREMIUM
Version: 3.0 S500Lh Mhev AMG Line Premium G-Tronic+ 4WD Euro 6 (s/s) 4dr (429 bhp)
Mileage: 65,000 miles
Year: 2021
Fuel type: Petrol Hybrid
Body type: Saloon
Engine: 3.0 L
Gearbox: Automatic
Power: 429 bhp
Seats: 5
CO2: 199 g/km
Colour: Black
Doors: 4
Driven wheels: Four Wheel Drive
Gearbox version: G-Tronic+
Engine badge: S500Lh; MHEV
Hybrid type: Mild hybrid
Emissions standard: Euro 6

About this car

This 2021 Mercedes-Benz S Class AMG Line Premium has covered 65,000 miles, around 25,200 more than typical for its age. At £47,500, it is advertised £5,328 below our estimated market asking price of £52,828. We use UK dealer asking prices, including 544 Mercedes-Benz S Class listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 150 days ago, the asking price has dropped by £2,250. The latest recorded MOT expiry date is 30 July 2026, which has passed. Confirm its status with the dealer. The advertised mileage is consistent with the mileage at its latest MOT. It is advertised by Reverie Autos in Hatfield.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 28 May 2026, 150 days ago. Advert duration calculated on 25 October 2026. Net asking-price reduction: £2,250 from the first recorded £49,750. 3 price reductions recorded, the latest observed on 15 October 2026.

Recorded asking prices
Date observed	Asking price
29 May 2026	£49,750
16 June 2026	£49,000
11 July 2026	£49,000
15 July 2026	£48,500
15 October 2026	£47,500
23 October 2026	£47,500

Price and mileage comparison

Estimated market asking price: £52,828. The asking price is £5,328 below this estimate.

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

The pricing calculation includes 544 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 25,200 miles higher than typical for a 2021 Mercedes-Benz S Class.

The advertised mileage is consistent with the last MOT reading.

The recorded MOT has expired; ask the dealer for an up-to-date MOT.

MOT

MOT valid until 30 July 2026. 47,187 miles at the last test.

4 other cars with the same year, trim, gearbox and fuel are for sale from £42,975 to £55,000.

Other matching cars
Asking price	Mileage
£42,975	90,907 miles
£44,400	83,769 miles
£51,990	28,582 miles
£55,000	25,491 miles

These cars have covered 25,491–90,907 miles, compared with 65,000 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.

Browse all Mercedes-Benz S Class cars for sale · 2021 Mercedes-Benz S Class price guide

Vehicle photos

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