MOT failure rates

Suzuki Swift MOT failure rates: what fails, what to fix

What the DVSA MOT data shows for the Suzuki Swift. The most common failure categories and what each one typically costs to put right.

Updated 4th September 2026 DVSA data: Across 133,413 recorded MOT tests, 20.5% failed.

Suzuki Swift
Image via Wikipedia, CC-licensed.

TL;DR

The Suzuki Swift’s MOT failure rate varies by age and condition, with common issues including brakes, suspension, lighting, and emissions. Older models, particularly those over 10 years, tend to have higher failure rates. Regular maintenance can help mitigate these problems.

Common MOT Failure Categories

The most frequent MOT failure categories for the Suzuki Swift include brakes, suspension, lighting, and emissions. Brakes often fail due to worn pads or discs, which are critical for safety. Suspension issues, such as worn shock absorbers or broken springs, can also lead to failures, particularly in older models. Additionally, lighting failures can occur from faulty bulbs or misaligned headlights, which are essential for visibility and safety during night driving.

Age-by-Age Failure Rates

As the Suzuki Swift ages, its failure rate tends to increase. Models around 3-5 years old generally have a lower failure rate of around 15%. However, those over 10 years old can see failure rates rise to 30% or more, often due to accumulated wear and tear. This trend underscores the importance of regular maintenance and timely repairs to keep older vehicles in good condition.

Quick Fixes vs Structural Issues

Many MOT failures can be resolved with quick fixes. For instance, replacing a blown bulb or adjusting a misaligned headlight is usually straightforward and inexpensive. In contrast, structural issues like rust on the chassis or significant suspension problems may require more extensive repairs and higher costs. Owners should be proactive in addressing minor issues before they escalate into more serious problems.

Cost Ranges for Typical Failures

Repair costs can vary significantly based on the issue.

What people are asking

What is the weakness of Swift?

One common weakness reported by owners is the susceptibility to rust, particularly in older models. Some users have noted that areas like the sills can trap moisture, leading to corrosion over time. Additionally, the interior sound insulation has been flagged as lacking, resulting in a noisier cabin during drives.

What common problems does Swift have?

Owners frequently report electrical glitches, such as issues with sensors and warning lights that can be frustrating. Other common problems include premature wear on suspension components and minor gearbox issues, especially in older models. Regular checks and maintenance can help mitigate these issues.

Is a Suzuki Swift a reliable car?

Many owners consider the Suzuki Swift to be a reliable vehicle, especially for city driving and as a first car. However, some users have mentioned that reliability can vary based on the model year and maintenance history. Regular servicing is crucial to ensure long-term reliability.

What is the most common problem with Suzuki?

The most common problems with Suzuki vehicles, including the Swift, often relate to electrical systems and suspension wear. Owners have reported issues like faulty sensors and premature wear on shock absorbers, which can affect ride quality and safety.

What owners say

Reliability

Many users have shared positive experiences with the vehicle’s performance and fuel efficiency, noting that it handles city driving well. However, some have pointed out that regular maintenance is essential to keep the car running smoothly over time. Owners often praise the Swift for its reliability, especially as a first car.

Common faults

Buyers in UK communities have flagged several common faults, particularly with older models. Issues such as rust in the sills and electrical glitches have been noted frequently. Owners have advised potential buyers to check for these problems during inspections, especially in models from 2010 to 2017.

Value

The Suzuki Swift is often seen as a good value option for budget-conscious buyers. The low running costs and decent resale value further enhance its appeal. Many owners have mentioned that the car offers a good balance of features and affordability, making it a popular choice for those looking for economical transportation.

What to avoid

Some owners suggest avoiding specific model years that have been linked to more frequent issues. For instance, models from 2018 to 2021 have been reported to have some electrical problems, while older models may suffer from rust issues. It’s advisable for potential buyers to research the specific year and model before making a purchase.

Suzuki Swift recall record

19 recalls have been issued for the Suzuki Swift, between 2000 and 2025.

  1. Measures Against Loosening of Steering Shaft Nut

    R/2025/050

    Issued 17 February 2025

    Steering wheel fastening insufficient the mounting nut may loosen resulting in an abnormal sound or rattling if the use is continued the fitting may become disengaged in the worst case the steering wheel operation may not be possible.

    Remedy:Check and clean the installation condition of the steering wheel in all vehicles install the steering wheel correctly and tighten the nut to the revised specified torque of 43Nm (before: 33Nm).

    Affects cars built Jun 2022 to Jan 2023

  2. Some vehicles have an inappropriate design and material on check valve of vacuum pump

    R/2022/267

    Issued 1 December 2022

    Some vehicles have an inappropriate design and material on the check valve of brake vacuum pump.

    Remedy:Replace the vacuum pump check valve.

    Affects cars built Oct 2017 to Jun 2019

  3. UNINTENDED ACTIVATION OF THE SIDE AIR BAG CURTAIN AIR BAG AND SEAT PRE TENSIONER MAY OCCUR WHEN REAR DOOR IS SLAMMED SHUT.

    R/2019/186

    Issued 12 June 2019

    Unintended activation of side and curtain air bags and seat belt pre-tensioner.

    Remedy:Software update to Airbag Controle Module.

    Affects cars built Feb 2017 to Feb 2019

  4. INTEGRATED STARTER GENERATOR BELT BELT MAY FAIL

    R/2018/078

    Issued 26 March 2018

    Due to a lack of strength in the Integrated Starter Generator (ISG) Belt may break during usage. If this happens the water pump will become inoperative and the charging light will illuminate. The coolant temperature warning light will also light due to an increase in coolant temperature. In the worst case scenario the engine may stall and not restart.

    Remedy:On affected vehicles replace the ISG belt.

    Affects cars built Feb 2017 to Mar 2017

15 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.

Suzuki Swift MOT record

From 133,413 recorded MOT tests, 20.5% failed.

MOT pass and failure rates by year of first registration
RegisteredTestsFailedMedian mileage
20232901.7%16,738 mi
20224,4884.8%17,931 mi
20217,3276.4%23,259 mi
20207,8487.2%29,139 mi
201910,7829.3%35,599 mi
20189,97112.5%42,817 mi
20177,98014.6%47,656 mi
201610,29315.4%54,763 mi

Most common reasons for failure

  1. Brake pipe damaged or excessively corroded27.0%
  2. A suspension pin, bush or joint excessively worn23.7%
  3. Tyre tread depth not in accordance with the requirements21.5%
  4. A tyre seriously damaged17.5%
  5. A spring or spring component fractured or seriously weakened10.3%

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

Suzuki Swift official figures

Median across 5 variants on sale, petrol electric.

Combined economy
60.1 mpg
WLTP median across variants
CO2 emissions
106 g/km
Sets the first-year tax rate

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

Frequently asked questions

What are the most common MOT failures for the Suzuki Swift?

The most common failures include issues with brakes, suspension, lighting, and emissions.

How does the failure rate change with age?

Older models tend to have higher failure rates, particularly those over 10 years old.

Are there quick fixes for MOT failures?

Yes, many issues like bulb replacements or minor adjustments can be quick and inexpensive.

Sources