2021 BMW Z4

2.0 20i M Sport Auto RWD Euro 6 (s/s) 2dr sDrive (194 bhp)

£22,940

Good value: £2,500 under the typical £25,440 for this model, age and mileage, drawing on 496 adverts of this make and model.

Overview

Make
BMW
Model
Z4
Trim
M SPORT
Version
2.0 20i M Sport Auto RWD Euro 6 (s/s) 2dr sDrive (194 bhp)
Mileage
34,057 miles
Year
2021
Fuel type
Petrol
Body type
Convertible
Engine
2.0 L
Gearbox
Automatic
Power
194 bhp
Seats
2
CO2
164 g/km
Colour
White
Doors
2
Driven wheels
Rear Wheel Drive
Engine badge
20i
Emissions standard
Euro 6

About this car

This 2021 BMW Z4 M Sport has covered 34,057 miles, around 5,200 more than typical for its age. The dealer is asking £22,940, which is £2,500 below our market estimate of £25,440. We use UK dealer asking prices, including 496 BMW Z4 listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 72 days ago, the asking price has dropped by £2,660. Our records show an MOT expiry date of 29 July 2026, which has passed. Ask the dealer for an update. Its advertised mileage is consistent with the latest recorded MOT reading. It is advertised by Big Motoring World Enfield in Waltham Cross.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 11 August 2026, 72 days ago. Advert duration calculated on 22 October 2026. Net asking-price reduction: £2,660 from the first recorded £25,600. 10 price reductions recorded, the latest observed on 19 October 2026.

Recorded asking prices
Date observedAsking price
11 August 2026£25,600
12 August 2026£25,600
14 August 2026£25,570
18 August 2026£25,630
19 August 2026£25,660
20 August 2026£25,670
21 August 2026£25,610
26 August 2026£25,550
1 September 2026£25,130
8 September 2026£24,840
12 September 2026£24,620
16 September 2026£24,120
22 September 2026£23,740
17 October 2026£23,440
19 October 2026£22,940
21 October 2026£22,940

Price and mileage comparison

Estimated market asking price: £25,440. The asking price is £2,500 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 496 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 5,200 miles higher than typical for a 2021 BMW Z4.

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 not valid until 29 July 2026. 27,303 miles at the last test.

23 other cars with the same year, trim, gearbox and fuel are for sale from £24,495 to £33,499.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£24,49543,165 miles
£24,99056,522 miles
£25,49526,500 miles
£25,49824,134 miles
£25,50033,650 miles

These cars have covered 9,489–56,522 miles, compared with 34,057 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 BMW Z4 cars for sale · 2021 BMW Z4 price guide

How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.

Vehicle photos