The 2017 Seat Leon ST 1.0 TSI Style Business is a front-wheel-drive estate, petrol-powered with an automatic gearbox. It has an engine displacement of 1.0 litres and an output of 85 kW (116 hp).

The asking price is 9,490 €. That is in line with bilbil.fi's estimated market price of 9,300 €. The estimate is based on 304 comparable cars. The chance this car sells within the next 30 days is about 47%.

A dealer typically sells this model in about 20 days and a private seller in about 13 days.

The odometer reads 184,000 km, which works out at about 20,000 km per year. The car was inspected 6/2026, and the next inspection is due an estimated 7/2027.

Notable equipment:

  • Parking sensors

Running the car costs an estimated:

Vehicle tax and insurance come to about 640 € per year.

The original tyre size is 195/65 R15.

The seller is Bilar99 (Helsinki).

The car has been for sale for 10 days since 30/10/2026.

Basic information

Registration number
BUP-492
Mileage
184,000 km
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Fuel
Petrol
Displacement
999 cm³
Model year
2017
First registration
05/07/2017
Type approval number
e9*2007/46*0094
Gearbox
Dual-clutch automatic
Drivetrain
Front-wheel drive
Acceleration (0–100)
9.8 s
Body type
Estate
Colour
Grey
Tyre size
195/65 R15
Wheel size
15″
Last inspection
6/2026
In traffic use in Finland
1,022 cars
Steering wheel
Left-hand
Imported car
No
Country of manufacture
Spain
Assembly plant
SEAT, Martorell
bilbil.fi ID
296431

Engine and drivetrain

Engine code
DKR
Engine layout
Inline
Cylinders
4
Valves per cylinder
4
Engine position
Front
Fuel injection
Direct injection
Forced induction
Turbo
Camshaft drive
Timing belt
Fuel grade
Petrol 95
Power
85 kW / 116 hp
Engine speed at peak power
5,000 rpm
Engine speed at peak torque
2,000 rpm
Number of gears
7
Top speed
202 km/h

Consumption and emissions

Fuel consumption
5.3 l/100 km (urban)
Fuel tank
50 l
CO2 emissions
102 g/km
Emission class
Euro 6
Emissions test cycle
NEDC
Exhaust aftertreatment
Catalytic converter
Pass-by noise
71 dB

Dimensions and weights

Dimensions (L × W × H)
4,656 × 1,816 × 1,451 mm
Width including mirrors
1,975 mm
Wheelbase
2,621 mm
Turning circle
10.2 m
Boot space
587 l
Boot space, seats folded
1,470 l
Kerb weight
1,259 kg
Gross weight
1,800 kg
Payload
541 kg
Roof load
75 kg
Max towing weight
1,000 kg
Towing weight (unbraked)
620 kg
Tow ball load
80 kg

Body and chassis

Seats
5
Doors
5
Front suspension
Coil springs
Rear suspension
Coil springs
Front brakes
Disc brakes
Rear brakes
Disc brakes
Tyre pressure monitoring
Indirect (ABS sensors)

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
5F facelift
Produced
2016–2020
Sub-model
ST (5F)

Gearbox
Automatic

Equipment

  • Parking sensors

Equipment rating

Asking price: 9,490 €

At market price

Market price estimate 9,300 €

Based on asking prices

Compared to 304 cars of the same model and similar model years (currently listed and recently delisted).

How the estimate is built

  • Base value (Seat Leon ST, 2017) 9,240 €
  • Automatic transmission +110 €
  • Sold by a dealer +70 €
  • Two sets of tyres +10 €
  • Front-wheel drive −130 €
  • Market price estimate 9,300 €

Without a statistically distinct effect in this group: parking sensors.

No price changes during the tracked period.

Next inspection due around 7/2027

About 8 months left. A car over 10 years old is inspected every year. According to the listing, the car was inspected in 6/2026.

Check with Traficom

Failures in the same model series

207 cars of the Seat LEON ST model series (first registered in 2017) were inspected in 2025. They recorded 17 defects leading to a failure, or 8.2 defects per 100 inspections. For cars of the same age nationwide the figure is 24.2. 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
  1. Axles and suspension 3.9

    8 defects, All cars 12.8

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

  2. Brakes 1.9

    4 defects, All cars 5.1

    Service and parking brake, brake dynamometer tests, stability control

  3. Road test and visibility 1

    2 defects, All cars 0.7

    Windscreen and wipers, mirrors, field of view, controls, road test

The remaining 17.6 % of defects fall under other items. Most advisories concerned lights and electrics (23). Median mileage 144,000 km.

Sale periods

Bilar99 - Helsinki, Uusimaa 10 days for sale
30/10/20262/11/20266/11/20269/11/2026

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 report
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Service provided by carVertical

When 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 €
9 years
1 year 9 years
Estimated monthly instalment approx. 118 €/mo
See offers
Comparison provided by Rahalaitos

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 128 €/yr
  • Driving power tax 0 €/yr
  • Total vehicle tax 128 €/yr

Base tax is based on CO₂ emissions (NEDC), 102 g/km.

The average CO₂ of petrol passenger cars first registered in 2017 was 118.5 g/km (NEDC). This car is 16 g/km below that average, which comes to 19 € less 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 insurance220 €/yr
  • Comprehensive −25% Without discount 390 €/yr 290 €/yr
  • Total insuranceWithout discount 610 €/yr 510 €/yr

≈ 43 €/mo

Request a quote
Service provided by POP Vakuutus

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.

Seat Leon (2013–2024) · III 1.0 TSI. ST 110 (85kW)

Tyre sizes for this car

  • 195/65 R15 Original
  • 235/30 R20 Recommended
  • 235/35 R19 Recommended
  • 225/40 R18 Recommended
  • 225/45 R17 Recommended
  • 205/50 R17 Recommended
  • 205/55 R16 Recommended

Wheel sizes for this car

15″
16″
17″
18″
19″
20″

Original wheel size: 15″

What do the sizes mean?

Renkaatvaihtoon.fi guarantees that the tyres fit this exact car (BUP-492).

Order tyres See wheels too →

Frequently asked questions about this car

Which car has the registration BUP-492?

BUP-492 is a 2017 Seat Leon ST 1.0 TSI Style Business with 184,000 km on the odometer. It is for sale at 9,490 €.

How much does Seat Leon ST 1.0 TSI Style Business cost?

Seat Leon ST 1.0 TSI Style Business is for sale at 9,490 €.

Is this car well priced?

According to bilbil.fi's price estimate, the asking price is at market price (estimated market price 9,300 €).

How long has this car been for sale?

The car has been for sale for at least 10 days. The listing entered bilbil.fi's tracking on 30/10/2026.

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 2017 and was first registered on 05/07/2017.

How many kilometres has the car covered?

The car's mileage is 184,000 km.

When is the car due for its next inspection?

Based on the listing data, the next inspection is due around 7/2027. A car over 10 years old is inspected every year.

How often does this model fail its inspection?

7.7 % of Seat LEON ST cars first registered in 2017 failed their periodic inspection in 2025 (207 inspections, median mileage 144,000 km). Failure rates are not directly comparable between models because typical mileage differs.

How common is a 2017 Seat in Finland?

On 30/09/2026 there were 2,308 Seat passenger cars first used in 2017 in traffic use in Finland. That is 1.7 % of all cars first used that year, making it the 14th most common brand of that year among 31 brands. The most common fuel type among them is petrol (85.2 %). 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 Seat LEON ST cars first registered in 2017, defects leading to a failure in 2025 inspections came most often from: axles and suspension, brakes, road test and visibility. That is 8.2 defects per 100 inspections, against 24.2 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 Parking sensors. The full feature list is on this page.

How much is the car's vehicle tax?

Vehicle tax is 128 € 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 195/65 R15.

Where is Seat Leon ST 1.0 TSI Style Business located?

The car is located in Uusimaa (Helsinki, Uusimaa).

How much does the car cost to keep per year?

The estimate is 638 € per year: vehicle tax 128 €, insurance 510 €. Insurance and energy are estimates; vehicle tax is calculated from the car's own data.

Who is selling this car?

The seller is Bilar99 (Helsinki).

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.