On sale 7 daysOn sale 7 d
19,990 €
Rinta-Joupin Autoliike, Jyväskylä, Keski-Suomi
1 / 25 Image source: Rinta-Joupin Autoliike
The 2018 Mazda 6 Optimum is a front-wheel-drive estate, petrol-powered with an automatic gearbox. It has an engine displacement of 2.0 litres and an output of 121 kW (165 hp).
The asking price is 19,980 €. That is 1,680 € (9%) above bilbil.fi's estimated market price of 18,300 €. The estimate is based on 93 comparable cars. The chance this car sells within the next 30 days is about 60%.
A dealer typically sells this model in about 11 days and a private seller in about 8 days.
The odometer reads 153,000 km, which works out at about 18,000 km per year. The car was inspected 10/2026, and the next inspection is due an estimated 7/2028.
- Tow bar
- Parking sensors
Running the car costs an estimated:
- Vehicle tax 167 € per year
- Insurance
without discount 850 €700 € per year
25% off comprehensive cover(opens in a new tab) - Financing instalment 225 € per month
Vehicle tax and insurance come to about 870 € per year.
The original tyre size is 225/55 R17.
The seller is Rinta-Joupin Autoliike (Vaasa).
The car has been for sale for 17 days since 23/10/2026.
Basic information
- Registration number
- XNZ-557
- Mileage
- 153,000 km
Verify mileage authenticity 20% off
- Fuel
- Petrol
- Displacement
- 1,998 cm³
- Model year
- 2018
- Built
- 5.10.2017
- First registration
- 06/07/2018
- Model code
- GRN2EAB
- Type approval number
- e1*2001/116*0448
- Gearbox
- Automatic
- Drivetrain
- Front-wheel drive
- Acceleration (0–100)
- 10.2 s
- Body type
- Estate
- Colour
- Grey
- Paint code
- 46G
- Upholstery
- GR0
- Tyre size
- 225/55 R17
- Wheel size
- 17″
- Last inspection
- 10/2026
- Last service
- 9/2026, 149,731 km
- In traffic use in Finland
- 384 cars
- Steering wheel
- Left-hand
- Seats
- 5
- Doors
- 4
- Country of manufacture
- Japan
- Assembly plant
- Mazda, Hōfu
- bilbil.fi ID
- 285664
Engine and drivetrain
- Engine code
- PE
- Cylinders
- 4
- Forced induction
- No
- Camshaft drive
- Timing chain
- Power
- 121 kW / 165 hp
- Number of gears
- 6
- Top speed
- 205 km/h
Consumption and emissions
- Fuel consumption
- 7.7 l/100 km (urban)
- Fuel tank
- 62 l
- CO2 emissions
- 139 g/km
- Emission class
- Euro 6
Dimensions and weights
- Dimensions (L × W × H)
- 4,805 × 1,840 × 1,480 mm
- Wheelbase
- 2,750 mm
- Kerb weight
- 1,425 kg
- Gross weight
- 2,020 kg
- Max towing weight
- 1,500 kg
- Towing weight (unbraked)
- 680 kg
The information on this page is compiled by Bilbil from dozens of public and non-public sources from Finland and elsewhere in Europe. Check the details stated by the seller in the original listing.
- Generation
- GJ
- Produced
- 2013–2024
- Gearbox
- Automatic
Equipment
- Parking sensors
- Tow bar
Equipment rating
Asking price: 19,980 €
No price changes during the tracked period.
Next inspection due around 7/2028
About 20 months left. A car over 10 years old is inspected every year. According to the listing, the car was inspected in 10/2026.
Check with Traficom
Failure rate among cars of the same age
Of 7-year-old petrol passenger cars, 9.7% failed their periodic inspection in 2025 (34,882 inspections, median mileage 96,000 km).
Sale periods
Rinta-Joupin Autoliike, Vaasa, Pohjanmaa 17 days for sale
23/10/202629/10/20264/11/20269/11/2026
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 reportBILBIL −20% off the report Service provided by carVertical
carVerticalWhen buying from a dealer, it's worth asking for a finance quote directly from them. Before that, though, get a loan quote from Rahalaitos too: it gives you something to compare the dealer's offer against, and a way to negotiate better terms.
Viewing quotes is free and doesn't commit you to anything. Rahalaitos puts your application out to as many as 25 lenders at once.
€
500 € 70,000 €
10 years
1 year 10 years
Estimated monthly instalment approx. 225 €/mo
See offers Comparison provided by 
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 167 €/yr
- Driving power tax 0 €/yr
- Total vehicle tax 167 €/yr
Base tax is based on CO₂ emissions (NEDC), 139 g/km.
The average CO₂ of petrol passenger cars first registered in 2018 was 118.5 g/km (NEDC). This car is 21 g/km above that average, which comes to 20 € 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 insurance240 €/yr
- Comprehensive −25%
Without discount 610 €/yr460 €/yr - Total insurance
Without discount 850 €/yr700 €/yr
≈ 58 €/mo
Request a quoteService provided by
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.
Remember to check tyre condition with the seller.
Mazda 6 (2017–2023) · IV 2.0. touring (107kW)
Tyre sizes for this car
- 225/55 R17 Original
- 245/30 R21 Recommended
- 245/35 R20 Recommended
- 245/40 R19 Recommended
- 225/45 R19 Recommended
- 245/45 R18 Recommended
- 225/50 R18 Recommended
Wheel sizes for this car
17″
18″
19″
20″
21″
Original wheel size: 17″
What do the sizes mean?
Renkaatvaihtoon.fi guarantees that the tyres fit this exact car (XNZ-557).
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Frequently asked questions about this car
Which car has the registration XNZ-557?
XNZ-557 is a 2018 Mazda 6 Optimum with 153,000 km on the odometer. It is for sale at 19,980 €.
How much does Mazda 6 Optimum cost?
Mazda 6 Optimum is for sale at 19,980 €.
Is this car well priced?
According to bilbil.fi's price estimate, the asking price is above market price (estimated market price 18,300 €).
How long has this car been for sale?
The car has been for sale for at least 17 days. The listing entered bilbil.fi's tracking on 23/10/2026.
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 and was first registered on 06/07/2018.
How many kilometres has the car covered?
The car's mileage is 153,000 km.
When is the car due for its next inspection?
Based on the listing data, the next inspection is due around 7/2028. A car over 10 years old is inspected every year.
How common is a 2018 Mazda in Finland?
On 30/09/2026 there were 1,796 Mazda passenger cars first used in 2018 in traffic use in Finland. That is 1.3 % of all cars first used that year, making it the 18th most common brand of that year among 31 brands. The most common fuel type among them is petrol (96.4 %). The figure is a snapshot of the whole fleet, not the number of cars for sale.
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, Parking sensors. The full feature list is on this page.
How much is the car's vehicle tax?
Vehicle tax is 167 € 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 225/55 R17.
Where is Mazda 6 Optimum located?
The car is located in Pohjanmaa (Vaasa, Pohjanmaa).
When was the car last serviced?
According to the listing, the last service was 9/2026, 149,731 km.
How much does the car cost to keep per year?
The estimate is 867 € per year: vehicle tax 167 €, insurance 700 €. 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 (Vaasa).
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.