The 2018 BMW 420 is an all-wheel-drive coupé, diesel-powered with an automatic gearbox. It has an engine displacement of 2.0 litres and an output of 140 kW (190 hp).
The asking price is 19,890 € (plus a 349 € handling fee). That is in line with maksimi.fi's estimated market price of 20,400 €. The estimate is based on 73 comparable cars. A dealer typically sells this model in about 15 days and a private seller in about 10 days.
The odometer reads 191,000 km, which works out at about 23,000 km per year. The car was inspected 9/2025, and the next inspection is due an estimated 9/2027. The most common inspection failure cause in this model series is axles and suspension. There are 4 cars of this model variant in traffic use in Finland (Traficom vehicle register).
- Tow bar
- LED headlights
- Reversing camera
- Keyless entry and start
- Power tailgate
- Parking sensors
- Leather upholstery
Running the car costs an estimated:
- Vehicle tax 596 € per year
- Insurance 870 € per year
- Financing instalment 224 € per month
Vehicle tax and insurance come to about 1,470 € per year.
The original tyre size is 225/50 R17. The seller is Kamux, Jyväskylä.
Basic information
- Registration number
- ZNJ-418
- Mileage
- 191,000 km
Verify mileage authenticity - Engine
- 2.0 l, Diesel
- Model year
- 2018
- Gearbox
- Automatic
- Drivetrain
- All-wheel drive
- Office fee
- 349 €
- Body type
- Coupé
- Vehicle type
- Passenger car
- Colour
- Grey
- Tyre size
- 225/50 R17
- Wheel size
- 17″
- Keys
- 2
- In traffic use in Finland
- 4 cars
- Steering position
- Left-hand
- VIN number
- WBA4K5105JBH19788
- maksimi.fi ID
- 172232
- Nettiauto ID
- 15921740
Technical details
- Power
- 140 kW / 190 hp
- Acceleration (0–100)
- 7.3 s
- Top speed
- 230 km/h
- Fuel consumption
- 5.6 l/100 km (urban)
- Seats
- 5
- Doors
- 4
- Number of gears
- 8
- Cylinders
- 4
- Turbocharger
- Yes
- CO2 emissions
- 126 g/km
- Kerb weight
- 1,755 kg
- Gross weight
- 2,175 kg
- Max towing weight
- 1,600 kg
- Towing weight (unbraked)
- 750 kg
- Dimensions (L × W × H)
- 4,640 × 1,825 × 1,404 mm
- Last inspection
- 9/2025
- Type approval number
- e1*2007/46*0316*17
- Gearbox
- Automatic
Equipment
- Keyless entry and start
- Leather upholstery
- LED headlights
- Parking sensors
- Power tailgate
- Reversing camera
- Tow bar
Equipment rating
Loading…
Asking price: 19,890 €
A dealer typically sells this model in about 15 days and a private seller in about 10 days.
No price changes during the tracked period.
Next inspection due around 9/2027
About 13 months left. A car under 10 years old is inspected every two years. According to the listing, the car was inspected in 9/2025.
Check with TraficomThe interval is derived from the model year, because the listing has no first registration date.
Failures in the same model series
103 cars of the BMW 4-sarja model series (first registered in 2018) were inspected in 2025. They recorded 13 defects leading to a failure, or 12.6 defects per 100 inspections. For cars of the same age nationwide the figure is 17.2. That is clearly fewer defects than in cars of the same age on average.
Causes of failures, defects per 100 inspections
- This model series
- All cars
- Axles and suspension 8.7
Front and rear axles, springs and dampers, tyres and wheels
- Brakes 1.9
Service and parking brake, brake dynamometer tests, stability control
- Road test and visibility 1.9
Windscreen and wipers, mirrors, field of view, controls, road test
Most advisories concerned road test and visibility (8). Median mileage 120,000 km.
Sale periods
Sales
No previous sales.
See detailed history data from carVertical: the report covers the car's mileage records, possible damage, previous owners and registrations.
View history reportMAKSIMI −20% off the report carVerticalFrequently asked questions about this car
How much does BMW 420 cost?
BMW 420 is for sale at 19,890 €.
Is this car well priced?
According to maksimi.fi's price estimate, the asking price is at market price (estimated market price 20,400 €).
How long has this car been for sale?
The car has been for sale for at least 1 days. The listing entered maksimi.fi's tracking on 13/08/2026.
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 2018.
How many kilometres has the car covered?
The car's mileage is 191,000 km.
When is the car due for its next inspection?
Based on the listing data, the next inspection is due around 9/2027. A car under 10 years old is inspected every two years.
How often does this model fail its inspection?
In Traficom's statistics, 9.7 % of BMW 4-sarja cars first registered in 2018 failed their periodic inspection in 2025 (103 inspections, median mileage 120,000 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 Traficom's snapshot of the whole fleet, not the number of cars for sale.
What causes inspection failures for this model year?
For BMW 4-sarja cars first registered in 2018, defects leading to a failure in 2025 inspections came most often from: axles and suspension, brakes, road test and visibility. That is 12.6 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 diesel and the gearbox is automatic.
What features does the car have?
Notable features include Tow bar, LED headlights, Reversing camera, Keyless entry and start, Power tailgate. The full feature list is on this page.
How much is the car's vehicle tax?
Vehicle tax is 596 € per year. It consists of the base tax, determined by CO₂ emissions or gross weight, and the fuel tax, charged on fuels other than petrol.
What tyre size fits this car?
The car's original tyre size is 225/50 R17.
Where is BMW 420 located?
The car is located in Keski-Suomi (Jyväskylä, Keski-Suomi).
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.