Perodua Myvi Sxi MOT Failures

An analysis of 1,817 real DVSA MOT tests on the Perodua Myvi Sxi — what fails, how often, and how that compares to every other car on UK roads. Generations covered: SXI (2007–2014).

Where the Perodua Myvi Sxi fails its MOT

The single biggest MOT failure point on the Perodua Myvi Sxi is anti-roll bar links worn — this model is 67 times more likely to fail on this item than the average car on UK roads. That makes it a major concern for anyone buying or owning this model. Across 1,817 MOT tests, 23.58% of all Perodua Myvi Sxi tests recorded this as a failure.

Suspension failures typically mean worn bushes, drop links, or dampers. These affect handling and tyre wear. Budget £150–£400 per corner at an independent garage for full suspension overhaul.

Other notable weak points include suspension component damaged or corroded (32x the fleet average), suspension pin, bush or joint worn (20x the fleet average), and axle or kingpin wear (20x the fleet average). These ratios compare the Perodua Myvi Sxi's failure rate on each item against the national average for all cars tested — a ratio of 10x means this model fails ten times more often than a typical car.

How failures change with mileage

The Perodua Myvi Sxi's weak points shift as the car covers more miles. Understanding these patterns helps you know what to expect — and what to budget for — at each stage of ownership.

Under 60,000 miles

At this mileage, most failures are either design-related or caused by age rather than wear. Components like bushes and drop links may not have been replaced yet, and original-fit parts can deteriorate even on low-mileage cars that spend a lot of time sitting.

For the Perodua Myvi Sxi specifically, the DVSA data shows the most common failures at this mileage are anti-roll bar links worn (67x the average) and suspension component damaged or corroded (32x). axle or kingpin wear (20x) and axle or kingpin wear also appear frequently.

60,000 to 100,000 miles

This is where routine wear items start to show up. Brake components, tyres, and exhaust parts have done serious work by this point. Cars that have been well serviced will show fewer of these failures — this mileage band is where good maintenance really separates the well-kept from the neglected.

For the Perodua Myvi Sxi specifically, the DVSA data shows the most common failures at this mileage are suspension pin, bush or joint worn (20x the average) and anti-roll bar links worn (9.1x).

The shift from anti-roll bar links worn at lower mileages to suspension pin, bush or joint worn at higher mileages is typical — early failures tend to be design or factory-related, while high-mileage failures reflect accumulated mechanical wear. A car that's been well maintained will usually dodge the worst of both.

Known issues beyond the MOT

An MOT only tests roadworthiness at a single point in time — it won't catch developing faults, intermittent problems, or issues that haven't yet reached the failure threshold. These are the issues that Perodua Myvi Sxi specialists and owners flag most frequently, drawn from manufacturer technical bulletins, workshop data, and verified owner reports.

Spring fracture (SXI) Dangerous

MOT data shows the Myvi SXI suffers from coil spring fractures at 11.4 times the national fleet average, typically occurring between 20,000-60,000 miles. Affects SXI; typical independent garage repair cost is £150–£280.

Brake pipe corrosion (SXI) Dangerous

The Myvi SXI shows brake pipe corrosion at 4.9 times the national fleet average, typically affecting cars between 20,000-60,000 miles. Affects SXI; typical independent garage repair cost is £120–£250.

Suspension pin and bush wear (SXI) Major

The Myvi SXI suffers from premature wear of suspension bushes and pins, particularly in the front lower control arms and anti-roll bar links. Affects SXI; typical independent garage repair cost is £180–£350.

Suspension component damage (SXI) Major

MOT data shows the Myvi SXI fails at 32.1 times the national fleet average for suspension component damage or corrosion, typically affecting control arms and subframe mounting points. Affects SXI; typical independent garage repair cost is £250–£450.

For the complete picture — including repair costs across independent, specialist, and dealer garages — see the full Perodua Myvi Sxi common problems breakdown.

What to check before buying a Perodua Myvi Sxi

Based on the MOT failure data and known issues above, here's what to prioritise when inspecting a Perodua Myvi Sxi:

Suspension — check for anti-roll bar links worn, suspension component damaged or corroded, suspension pin, bush or joint worn, axle or kingpin wear.

Beyond the MOT items, ask specifically about spring fracture and brake pipe corrosion. These won't show up on a standard MOT but can be expensive to fix — repairs start from £150. A specialist pre-purchase inspection is worth the investment on this model.

Always check the car's full MOT history for patterns — recurring advisories often become failures within 12 months. And verify the service history to confirm maintenance has been kept up to schedule. Enter any reg into our free car check to see the complete picture.

MOT failure data sourced from DVSA bulk test records via data.gov.uk. Ratios compare this model's failure rate against the national fleet average. Known issues sourced from manufacturer bulletins, specialist workshops, and verified owner reports.