The 2021 BMW Z4 M40 is a rear-wheel-drive convertible, petrol-powered with an automatic gearbox. It has an output of 250 kW (340 hp).

The asking price is 599,000 SEK. That is 77,500 SEK (15%) above bilbil.se's estimated market price of 521,500 SEK. The estimate is based on 27 comparable cars.

The asking price has been reduced by 30,000 SEK from the original 629,000 SEK. A dealer typically sells this model in about 16 days and a private seller in about 15 days. At this asking price, the car will sell in an estimated 16 days.

The odometer reads 18,500 km, which works out at about 3,000 km per year. The next inspection is due by 30/06/2027.

Running the car costs an estimated:

The seller is a private individual, Falkenberg.

The car has been for sale for 47 days since 18/08/2026.

Basic information

Mileage
18,500 km
Engine
3.0 l, Petrol
Model year
2021
Gearbox
Automatic
Drivetrain
Rear-wheel drive
Body type
Convertible
Vehicle type
Passenger car
Colour
Black
Owners
1
bilbil.se ID
171938

Technical details

Power
250 kW / 340 hp
Seats
2
Cylinders
6
Turbocharger
Yes
Gross weight
1,858 kg
First registration
16/03/2021
Next inspection due
30/06/2027
Type approval number
e1*2007/46*1949

Gearbox
Automatic

Equipment

No notable equipment was identified from the listing.

Equipment rating

Asking price: 599,000 SEK

Above market price

Market price estimate 521,500 SEK

Based on asking prices

Compared to 27 cars of the same model and similar model years (currently listed and recently delisted).

How the estimate is built

  • Base value (BMW Z4, 2021) 512,000 SEK
  • Low mileage +33,290 SEK
  • Sold by a private seller −23,790 SEK
  • Market price estimate 521,500 SEK

At this asking price, the car will sell in an estimated 16 days.

590,000 SEK600,000 SEK610,000 SEK620,000 SEK630,000 SEK640,000 SEK18/8/20263/9/202619/9/20265/10/2026
DatePriceChange
18/08/2026629,000 SEK–
22/08/2026600,000 SEK−29,000 SEK
06/09/2026629,000 SEK+29,000 SEK
21/09/2026599,000 SEK−30,000 SEK

Next inspection due by 30/06/2027

About 8 months left. In Sweden, a car or light van has its second inspection no later than 24 months after the first, and after that no later than 14 months after the previous one.

Check with Transportstyrelsen

The due date comes from the listing, not from the inspection interval.

Sale periods

Private seller, Falkenberg, Halland 47 days for sale
18/8/20263/9/202619/9/20265/10/2026

Sales

No previous sales.

Listing changes

DateWhatChange
01/10/2026Mileage 18,450 km → 18,500 km
23/09/2026Mileage 18,250 km → 18,450 km
21/09/2026Asking price 629,000 SEK → 599,000 SEK
15/09/2026Mileage 17,950 km → 18,250 km
06/09/2026Asking price 600,000 SEK → 629,000 SEK
06/09/2026Mileage 17,850 km → 17,950 km
22/08/2026Asking price 629,000 SEK → 600,000 SEK

SEK
5,000 SEK 900,000 SEK
10 years
1 year 10 years
Estimated monthly instalment approx. 6,650 SEK/mo

The estimate uses a nominal interest rate of 5.80% and an account fee of 60 SEK a month. The actual rate, term and instalment are set in the loan offer.

Remember to check tyre condition with the seller.

Tyre sizes for this model

  • 255/30 R20
  • 275/30 R20
  • 255/35 R19
  • 275/35 R19
  • 255/40 R18
  • 275/40 R18
  • 225/50 R17
  • 255/45 R17

Wheel sizes for this model

17″
18″
19″
20″
What do the sizes mean?

Frequently asked questions about this car

How much does BMW Z4 M40 cost?

BMW Z4 M40 is for sale at 599,000 SEK.

Is this car well priced?

According to bilbil.se's price estimate, the asking price is above market price (estimated market price 521,500 SEK).

How long has this car been for sale?

The car has been for sale for at least 47 days. The listing entered bilbil.se's tracking on 18/08/2026.

Has the price been reduced?

Yes. The asking price is 30,000 SEK below the original listing price.

Has this car been on the market before?

No earlier completed sales are on record for this car.

What model year is the car?

The car is model year 2021 and was first registered on 16/03/2021.

How many kilometres has the car covered?

The car's mileage is 18,500 km.

When is the car due for its next inspection?

According to the listing, the car must be inspected by 30/06/2027. In Sweden, a car or light van has its second inspection no later than 24 months after the first, and after that no later than 14 months after the previous one.

What fuel type and gearbox does the car have?

The fuel type is petrol and the gearbox is automatic.

Where is BMW Z4 M40 located?

The car is located in Halland (Falkenberg, Halland).

How many owners has the car had?

According to the listing, the car has had 1 owners.

Who is selling this car?

The seller is Private seller (Falkenberg).

Where can I see this car's price history?

This page shows the changes to the car's asking price, its sale periods and the edits made to the listing.