2019 to 2024 problems

Seat Leon 2019 to 2024: common problems and what to know

What goes wrong on the 2019 to 2024 Seat Leon, what owners report and what to check before you buy one.

Updated 22nd June 2026 DVSA data: Across 181,918 recorded MOT tests, 20.1% failed.

Seat Leon
Image via Wikipedia, CC-licensed.

TL;DR

The 2019 to 2024 Seat Leon is generally reliable but has some common issues, particularly with the gearbox and electrics. It’s wise to check for these problems before purchasing.

Key facts callout

  • Common issues include gearbox faults and electrical glitches.
  • Owners report occasional engine problems, particularly with the turbocharged variants.
  • The Leon has a lifespan of around 10-15 years with proper maintenance.
  • Overall reliability is rated as good, but some specific years may have more reported issues.

Engine and gearbox

The 2019 to 2024 Seat Leon offers a variety of engines, including petrol, diesel, and hybrid options. While many owners praise the performance and fuel efficiency, issues have been reported, especially with turbocharged engines. Instances of power loss and turbo failure can occur, leading to costly repairs.

The gearbox, particularly in automatic variants, has raised concerns. Some drivers experience rough shifting or delays in response, especially in DSG (Direct Shift Gearbox) models. Ensuring the gearbox has been properly serviced is advisable, as neglect can worsen these issues.

Electrics and electronics

Electronics in the Seat Leon have received mixed reviews. Some owners report glitches with the infotainment system, such as freezing screens and smartphone connectivity issues. Complaints also include malfunctioning welcome lights and dashboard warning lights appearing without cause.

Another common electrical issue involves the central locking system, where doors may not lock or unlock as intended. If considering a used Leon, it is prudent to thoroughly test all electronic features during a pre-purchase inspection.

Body and suspension

The body of the 2019 to 2024 Seat Leon is generally well-built, but some owners report issues with paint quality and minor rust spots, particularly in areas prone to stone chips. Inspecting the vehicle’s exterior closely for signs of damage or poor repairs is essential.

Suspension problems have also been noted, especially in sportier models. Owners report unusual noises when driving over bumps, which may indicate worn suspension components. If looking at a Leon with a sport suspension setup, check for any signs of wear or damage during your test drive.

What people are asking

What are the common problems with a SEAT Leon? Common issues include electrical glitches, gearbox problems, and occasional engine faults.

Is the 2019 SEAT Leon reliable? Overall, the 2019 SEAT Leon is considered reliable, but some owners have reported specific issues.

What is the lifespan of a SEAT Leon? With proper maintenance, a SEAT Leon can last around 10-15 years.

Is the SEAT Leon a reliable car? Yes, the SEAT Leon is generally regarded as a reliable vehicle, though some specific years may have more reported issues.

What owners say

However, many express frustrations regarding gearbox and electrical issues. Some users report that while the car performs well, the cost of gearbox repairs can be significant. Overall, owners recommend regular servicing and vigilance regarding potential electrical faults. Owner sentiment reflects a generally positive view of the Seat Leon, particularly praising its driving dynamics and comfort.

Should you buy a 2019 to 2024 Seat Leon?

The 2019 to 2024 Seat Leon is a stylish and practical choice for those in the market for a compact car. It offers a good balance of performance and comfort, with various engine options to suit different needs. However, potential buyers should be aware of common issues, particularly with the gearbox and electrics. If considering a used model, ensure a thorough inspection and check the service history. With the right care, the Seat Leon can be a reliable and enjoyable vehicle for years to come.

Seat Leon recall record

22 recalls have been issued for the Seat Leon, between 2002 and 2025.

  1. Takata front drivers or passenger airbag replacement

    R/2025/348

    Issued 23 July 2025

    Urgent Safety Warning – Do Not Drive Your Vehicle Issue: The front airbag in your SEAT vehicle contains an ageing inflator propellant that may explode when deployed due to long-term exposure to heat and humidity. Risk: If the airbag inflator explodes metal fragments may be ejected causing life-threatening or fatal injuries to anyone in the vehicle. Immediate Action Required: Stop driving your vehicle immediately. Contact the SEAT Takata Stop Drive helpline at 0113 526 9646 (Monday to Friday 9:00am to 5:00pm) to arrange your recall service. Mobility assistance is available if needed.

    Remedy:For important safety reasons it is necessary to replace the inflator or driver/passenger seat’s airbag module of your vehicle.

    Affects cars built Dec 2009 to Apr 2016

  2. Drivers side front airbag

    R/2024/285

    Issued 16 July 2024

    On affected vehicles a deterioration of the driver airbag propellant could occur. In the event of an accident and the activation of the driver airbag fragments of the generator housing could become detached and injure the vehicle occupants.

    Remedy:The driver side front airbag gas generator must be replaced in all affected vehicles.

    Affects cars built Sept 2012 to Nov 2012

  3. Driver's side front airbag

    R/2024/160

    Issued 10 April 2024

    On affected vehicles a deterioration of the driver airbag propellant could occur. In the event of an accident and the activation of the driver airbag fragments of the generator housing could become detached and injure the vehicle occupants.

    Remedy:The driver side front airbag gas generator must be replaced in all affected vehicles.

    Affects cars built Nov 2009 to Apr 2011

  4. In certain vehicles within a range of specified VINs it has been detected that an engine support that did not receive the correct heat treatment may have been fitted.

    R/2023/294

    Issued 16 October 2023

    In certain vehicles within a range of specified VINs it has been detected that an engine support that did not receive the correct heat treatment may have been fitted.�

    Remedy:The fitted engine support must be inspected and if found to be affected the engine support must be replaced.

    Affects cars built Jul 2023 to Aug 2023

18 older recalls not shown.

A recall applies to a build range, not to every car of this model. Check a registration to see whether one specific vehicle has an outstanding recall.

Seat Leon MOT record

From 181,918 recorded MOT tests, 20.1% failed.

MOT pass and failure rates by year of first registration
RegisteredTestsFailedMedian mileage
20223,3609.8%27,224 mi
202110,90610.8%35,458 mi
202013,40313.5%41,359 mi
201918,96719.1%49,081 mi
201820,72318.3%58,042 mi
201717,91617.7%68,062 mi
201615,50516.8%76,086 mi
201516,66217.8%86,975 mi

Most common reasons for failure

  1. Tyre tread depth not in accordance with the requirements28.5%
  2. A shock absorber damaged to the extent that it does not function or showing signs of severe leakage24.2%
  3. A tyre seriously damaged17.5%
  4. A spring or spring component fractured or seriously weakened15.7%
  5. a brake lining or pad worn below 1.5mm14.2%

Figures cover every Seat Leon tested in the DVSA dataset, not this specific car. Check a registration for the actual history of one vehicle.

Seat Leon official figures

Median across 25 variants on sale, diesel, electricity / petrol, petrol, petrol electric.

Combined economy
53.3 mpg
WLTP median across variants
CO2 emissions
122 g/km
Sets the first-year tax rate
Electric range
81 miles
Manufacturer WLTP figure

Official figures for new cars. Real economy varies with driving, load and conditions.

Frequently asked questions

What are the common problems with a SEAT Leon?

Common issues include electrical glitches, gearbox problems, and occasional engine faults.

Is the 2019 SEAT Leon reliable?

Overall, the 2019 SEAT Leon is considered reliable, but some owners have reported specific issues.

Sources