The 2018 BMW 320iS is an all-wheel-drive sedan, petrol-powered with an automatic gearbox. It has an engine displacement of 2.0 litres and an output of 135 kW (184 hp).

The asking price is 17,490 € (plus a 349 € handling fee). That is in line with bilbil.fi's estimated market price of 18,000 €. The estimate is based on 457 comparable cars. The chance this car sells within the next 30 days is about 63%.

The asking price has been reduced by 10 € from the original 17,500 €.

The odometer reads 205,000 km, which works out at about 25,000 km per year. The car was inspected 6/2026, and the next inspection is due an estimated 6/2028.

Notable equipment:

  • Tow bar
  • LED headlights
  • Keyless entry and start
  • Parking sensors
  • Leather upholstery

This car has been sold before within bilbil.fi's tracking: it sold on 09/10/2026 for 16,900 €, at 203,000 km. It is now listed for 590 € more than in that sale. It has covered about 2,000 km more since.

Running the car costs an estimated:

Vehicle tax and insurance come to about 850 € per year.

The original tyre size is 205/60 R16. The listing says 2 sets of tyres are included.

The seller is Rinta-Joupin Autoliike (Mikkeli).

The car has been for sale since 13/10/2026.

Basic information

Registration number
SMU-361
Mileage
205,000 km
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Engine
2.0 l, Petrol
Model year
2018
Gearbox
Automatic
Drivetrain
All-wheel drive
Office fee
349 €
Body type
Sedan
Vehicle type
Passenger car
Colour
Black
Tyre size
205/60 R16
Wheel size
16″
Tyre sets
2
Keys
2
In traffic use in Finland
33 cars
Steering position
Left-hand
Imported car
No
VIN number
WBA8A5104JK377705
bilbil.fi ID
222920

Technical details

Power
135 kW / 184 hp
Acceleration (0–100)
7.6 s
Top speed
230 km/h
Fuel consumption
7.4 l/100 km (urban)
Seats
5
Doors
4
Number of gears
8
Cylinders
4
Turbocharger
Yes
CO2 emissions
132 g/km
Kerb weight
1,605 kg
Gross weight
2,105 kg
Max towing weight
1,800 kg
Towing weight (unbraked)
750 kg
Dimensions (L × W × H)
4,633 × 1,811 × 1,434 mm
First registration
02/07/2018
Last inspection
6/2026
Last service
7/2026, 202,323 km
Type approval number
e1*2007/46*0314

Gearbox
Automatic

Equipment

  • Keyless entry and start
  • Leather upholstery
  • LED headlights
  • Parking sensors
  • Tow bar

Equipment rating

Asking price: 17,490 €

At market price

Market price estimate 18,000 €

Based on asking prices

Compared to 457 cars of the same model and similar model years (currently listed and recently delisted).

How the estimate is built

  • Base value (BMW 320iS, 2018) 14,920 €
  • Fuel type: Petrol +1,870 €
  • LED headlights +600 €
  • Tow bar +510 €
  • Sold by a dealer +100 €
  • Market price estimate 18,000 €

Without a statistically distinct effect in this group: automatic transmission, all-wheel drive, body type: sedan.

16,800 €17,000 €17,200 €17,400 €17,600 €14/9/202624/9/20264/10/202614/10/2026
DatePriceChangeListing
14/09/202617,500 €–Private seller
26/09/202616,900 €−600 €Private seller
13/10/202617,490 €–Rinta-Joupin Autoliike, Mikkeli

Next inspection due around 6/2028

About 20 months left. A car under 10 years old is inspected every two years. According to the listing, the car was inspected in 6/2026.

Check with Traficom

Failures in the same model series

597 cars of the BMW 3-sarja model series (first registered in 2018) were inspected in 2025. They recorded 96 defects leading to a failure, or 16.1 defects per 100 inspections. For cars of the same age nationwide the figure is 17.2. That is about as many defects as in cars of the same age on average.

Causes of failures, defects per 100 inspections

  • This model series
  • All cars
  1. Axles and suspension 7.5

    45 defects, All cars 8.1

    Front and rear axles, springs and dampers, tyres and wheels

  2. Emissions and leaks 2.8

    17 defects, All cars 2

    Exhaust measurement, OBD system, oil, fluid and fuel leaks

  3. Brakes 2.5

    15 defects, All cars 4.1

    Service and parking brake, brake dynamometer tests, stability control

The remaining 19.8 % of defects fall under other items. Most advisories concerned lights and electrics (41). Median mileage 121,000 km.

Sale periods

Private seller, Oulainen, Pohjois-Pohjanmaa 24 days
Rinta-Joupin Autoliike, Mikkeli, Etelä-Savo 1 day for sale
14/9/202624/9/20264/10/202614/10/2026

sale

Sales

SoldPriceMileageTime on marketSeller
09/10/202616,900 € from 17,500 € (−600 €)203,000 km 25 daysPrivate seller, Oulainen, Pohjois-Pohjanmaa

Listing changes

DateWhatChange
13/10/2026Seller changed Private seller → Rinta-Joupin Autoliike, Mikkeli
13/10/2026Asking price Rinta-Joupin Autoliike, Mikkeli16,900 € → 17,490 €
13/10/2026Mileage Rinta-Joupin Autoliike, Mikkeli203,000 km → 205,000 km
26/09/2026Asking price Private seller17,500 € → 16,900 €

See detailed history data from carVertical: the report covers the car's mileage records, possible damage, previous owners and registrations.

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€
500 € 70,000 €
10 years
1 year 10 years
Estimated monthly instalment approx. 197 €/mo
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The APR under Finnish consumer protection law is 7.48%, calculated for a loan of €7,500 with a repayment period of 9 years, an account fee of €5, an opening fee of €35 and a nominal interest rate of 5.80%. The amount repayable would then be €10,215, i.e. €94/month. A credit card's APR may be 18.97%, calculated for a loan of €1,500 with a repayment period of one year and a nominal interest rate of 17.50%. The amount repayable would then be €1,646 in total, i.e. €146 per month. The final APR, loan term and monthly instalment are set out in the loan agreement. Lenders draw up the loan agreement based on an individual credit assessment. The nominal interest rate offered may vary between 4.19% and 20%, and annual loan costs between €0 and €150. The loan term offered varies between 1 and 20 years. Loan amounts offered range from €500 to €70,000.

Vehicle tax under the tax tables in force in 2026.

  • Base tax 160 €/yr
  • Driving power tax 0 €/yr
  • Total vehicle tax 160 €/yr

Base tax is based on CO₂ emissions (NEDC), 132 g/km.

The average CO₂ of petrol passenger cars first registered in 2018 was 118.5 g/km (NEDC). This car is 14 g/km above that average, which comes to 13 € more a year in base tax.

Estimated annual insurance cost (liability + comprehensive).

Driver's age 45 yrs

−25% POP Vakuutus comprehensive cover campaign until 10/11/2026

  • Liability insurance250 €/yr
  • Comprehensive −25% Without discount 580 €/yr 440 €/yr
  • Total insuranceWithout discount 830 €/yr 690 €/yr

≈ 58 €/mo

Request a quote
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The campaign price deducts 25% from the estimated comprehensive cover. The discount applies to comprehensive insurance for passenger cars, on POP Vakuutus’s terms. The final price depends on factors such as claims history and place of residence, and is set in the quote.

The listing says 2 sets of tyres are included.

Remember to check tyre condition with the seller.

BMW 3-serie (2016–2018) · 320i xDrive. F30 sedan (135kW)

Tyre sizes for this car

  • 205/60 R16 Original
  • 255/30 R20 Recommended
  • 225/35 R20 Recommended
  • 255/35 R19 Recommended
  • 225/40 R19 Recommended
  • 255/40 R18 Recommended
  • 225/45 R18 Recommended
  • 255/45 R17 Recommended
  • 225/50 R17 Recommended
  • 225/55 R16 Recommended

Wheel sizes for this car

16″
17″
18″
19″
20″

Original wheel size: 16″

What do the sizes mean?

Renkaatvaihtoon.fi guarantees that the tyres fit this exact car (SMU-361).

Order tyres See wheels too →

Frequently asked questions about this car

Which car has the registration SMU-361?

SMU-361 is a 2018 BMW 320iS with 205,000 km on the odometer. It is for sale at 17,490 €.

How much does BMW 320iS cost?

BMW 320iS is for sale at 17,490 €.

Is this car well priced?

According to bilbil.fi's price estimate, the asking price is at market price (estimated market price 18,000 €).

How long has this car been for sale?

The listing entered bilbil.fi's tracking on 13/10/2026.

Has the price been reduced?

Yes. The asking price is 10 € below the original listing price.

Has this car been on the market before?

Yes: this car has one earlier completed sale on record. It was last sold on 09/10/2026 for 16,900 €, and it has been driven about 2,000 km more since then.

What model year is the car?

The car is model year 2018 and was first registered on 02/07/2018.

How many kilometres has the car covered?

The car's mileage is 205,000 km.

When is the car due for its next inspection?

Based on the listing data, the next inspection is due around 6/2028. A car under 10 years old is inspected every two years.

How often does this model fail its inspection?

12.9 % of BMW 3-sarja cars first registered in 2018 failed their periodic inspection in 2025 (597 inspections, median mileage 121,000 km). Failure rates are not directly comparable between models because typical mileage differs.

How common is a 2018 BMW in Finland?

On 30/06/2026 there were 6,543 BMW passenger cars first used in 2018 in traffic use in Finland. That is 4.9 % of all cars first used that year, making it the 9th most common brand of that year among 31 brands. The most common fuel type among them is diesel (39.8 %). The figure is a snapshot of the whole fleet, not the number of cars for sale.

What causes inspection failures for this model year?

For BMW 3-sarja cars first registered in 2018, defects leading to a failure in 2025 inspections came most often from: axles and suspension, emissions and leaks, brakes. That is 16.1 defects per 100 inspections, against 17.2 for cars of the same age nationwide. Figures count defects, not cars, and describe the model series rather than this individual car.

What fuel type and gearbox does the car have?

The fuel type is petrol and the gearbox is automatic.

What features does the car have?

Notable features include Tow bar, LED headlights, Keyless entry and start, Parking sensors, Leather upholstery. The full feature list is on this page.

How much is the car's vehicle tax?

Vehicle tax is 160 € per year. It consists of the base tax, determined by CO₂ emissions or gross weight, and the driving power tax, charged on fuels other than petrol.

What tyre size fits this car?

The car's original tyre size is 205/60 R16.

Where is BMW 320iS located?

The car is located in Etelä-Savo (Mikkeli, Etelä-Savo).

When was the car last serviced?

According to the listing, the last service was 7/2026, 202,323 km.

How much does the car cost to keep per year?

The estimate is 850 € per year: vehicle tax 160 €, insurance 690 €. Insurance and energy are estimates; vehicle tax is calculated from the car's own data.

Who is selling this car?

The seller is Rinta-Joupin Autoliike (Mikkeli).

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.