2017 SEAT Leon Data

VehicleScore has analysed 109 2017 SEAT Leon vehicles in this dataset. The figures below summarise VehicleScore results, recorded mileage, MOT history and available emissions data for this model year.

2017 SEAT Leon (example)

Check a SEAT Leon before you buy

Enter your registration to see available vehicle history information including service records, MOT, mileage, write-off status, outstanding finance and more.

Service history
Dealer & service records
MOT records
Past & current MOT data
Write-off check
Check for insurance write-offs
Finance check
Outstanding finance & theft checks

2017 SEAT Leon VehicleScore

The median VehicleScore among 109 2017 SEAT Leon vehicles analysed was 801 out of 999.

Median VehicleScore: 801
25th percentile: 757
75th percentile: 828
Vehicles with a score: 109

Typical mileage for a 2017 SEAT Leon

The median mileage among 109 2017 SEAT Leon vehicles analysed by VehicleScore was 78,925 miles.

Mileage is the latest recorded odometer reading stored for each vehicle. Earlier MOT readings are not counted as extra vehicles.

Median mileage: 78,925 miles
25th percentile: 60,688 miles
75th percentile: 98,601 miles
Vehicles with mileage: 109

2017 SEAT Leon MOT pass rate

VehicleScore analysed 888 recognised pass/fail MOT tests across 109 2017 SEAT Leon vehicles.

MOT pass rate: 87.0%
Valid pass/fail tests: 888
Passes: 773
Failures: 115
All recorded MOT tests: 888
Vehicles with MOT history: 109

2017 SEAT Leon engines and emissions

Engine capacity: 1,395 cc (44 vehicles)
Engine capacity: 1,968 cc (23 vehicles)
Engine capacity: 1,984 cc (15 vehicles)
Petrol: 72
Heavy OIL: 32
Diesel: 5
Median CO2: 117 g/km
CO2 25th percentile: 114 g/km
CO2 75th percentile: 120 g/km
Lowest CO2: 102 g/km
Highest CO2: 164 g/km
Vehicles with CO2: 109
ULEZ compliant: 100.0%
Vehicles with a ULEZ result: 68
6b: 97
6d: 1

How does the 2017 SEAT Leon compare?

Metric	2017 Leon	All Leon
VehicleScore	801	705
Mileage	78,925 miles	88,567 miles
MOT pass rate	87.0%	82.3%
CO2	117 g/km	118 g/km
ULEZ	100.0%	99.1%

The median VehicleScore in the 2017 sample was 801, compared with 705 in the wider SEAT Leon sample.

The median mileage in the 2017 sample was 78,925 miles, compared with 88,567 miles in the wider SEAT Leon sample.

The MOT pass rate in the 2017 sample was 87.0%, compared with 82.3% in the wider SEAT Leon sample.

The median CO2 in the 2017 sample was 117 g/km, compared with 118 g/km in the wider SEAT Leon sample.

ULEZ compliance in the 2017 sample was 100.0%, compared with 99.1% in the wider SEAT Leon sample.

Other SEAT Leon model years

2020 SEAT Leon 2019 SEAT Leon 2018 SEAT Leon 2016 SEAT Leon 2015 SEAT Leon 2014 SEAT Leon 2013 SEAT Leon

SEAT Leon lifespan and model overview

Checking a 2017 SEAT Leon?

Enter the registration to check the exact vehicle.

Statistics come from vehicles analysed through VehicleScore. Counts use unique vehicles, so repeated searches do not change the figures. MOT tests are stored once. The MOT pass rate uses only recognised pass and fail results. Sample sizes vary by metric. This dataset does not represent every vehicle on UK roads.

Data updated: 5 October 2026

Unique vehicles analysed: 109

Recorded MOT tests: 888

Valid pass/fail MOT tests: 888