Perodua Common Problems & Known Faults

How reliable are Perodua cars?

Our database covers 4 Perodua models and 20 documented faults across the range. Of these, 6 are classified as dangerous and a further 8 as major. Dangerous faults are those that can compromise vehicle safety or lead to complete mechanical failure if left unaddressed.

According to DVSA MOT test data, Perodua models fail at an average rate of 21.6%, roughly in line with the 22.7% average across all manufacturers we track. Reliability varies considerably between models. The Myvi is the strongest performer at just 19.7%, while the Kenari has the highest failure rate at 23.2%.

If you are considering a used Perodua, researching the specific model and generation you are looking at makes a real difference. The most common failure areas across the range are suspension and body & rust, though each model has its own particular weak points. This page gives you a complete breakdown by severity, the models affected, and what repairs typically cost at UK garages.

Perodua reliability summary

Where Perodua problems occur

Understanding which systems are most prone to failure helps you focus during a test drive or pre-purchase inspection. Here is how Perodua's 20 known issues break down by area.

Suspension problems dominate, accounting for 10 of the 20 faults we track (50%). Issues in this area include Suspension component corrosion (MK1) and Front coil spring fracture (Gen1). The most affected models are the Myvi SXI (4), the Myvi (3), the Kenari (2).

Body & Rust is the next most common area, with 4 documented faults (20%). Common faults here include Subframe mounting point structural failure (MK1) and General body structure corrosion (MK1). The most affected models are the Kelisa (2), the Kenari (2).

We also track 2 exhaust faults across the range (10%). Problems to watch for include Exhaust system corrosion and failure (MK1) and Exhaust system premature failure (Gen1). The most affected models are the Kelisa (1), the Kenari (1).

Brakes rounds out the top problem areas with 2 known issues (10%). Notable issues include Brake pipe corrosion (G1). The most affected models are the Myvi (1), the Myvi SXI (1).

Known Perodua faults by severity

Every fault in our database is rated by severity based on its potential safety impact and typical repair cost. Below is a sample of issues at each level, with links to the affected model pages where you can read the full details.

Top issues across the Perodua range

The most common and severe problems found across all Perodua models, ranked by severity and how many models are affected.

Problems by Perodua model

We track faults across 4 Perodua models. Each model page includes every known issue, generation-specific details, UK repair costs, and MOT failure data. Select a model below to see its full breakdown.

What to check before buying a used Perodua

Every used Perodua deserves a thorough inspection, but knowing the common weak points for your target model gives you a serious advantage. Since suspension faults are the most common across the range, pay particular attention to this area during any viewing or test drive.

The 6 dangerous-rated faults deserve special attention. These include Subframe mounting point structural failure (MK1), General body structure corrosion (MK1), Subframe mounting point structural weakness (Gen1). Any of these can compromise safety or result in repair bills running well into the thousands.

A complete dealer service history is one of the strongest indicators of how well a Perodua has been looked after. Many of the faults on this page are preventable or can be caught early through regular servicing. If the seller cannot produce service records, treat that as a significant red flag.

Check the MOT history carefully too. With a 21.6% average failure rate across the Perodua range, some advisories and minor failures are normal over the life of any car. What matters is the pattern: recurring failures in the same area suggest an underlying problem, while a history of clean passes is encouraging.

Perodua repair costs: what to expect

Across all documented faults, the average Perodua repair costs between £287 and £574 at an independent garage. At the top end, the most expensive single repair can reach £2,500 or more. Main dealer rates are typically 30% to 50% higher across the board.

The single most expensive Perodua repair in our database is General body structure corrosion (MK1), costing £1,200–£2,500 at an independent specialist.

These figures are based on reported UK repair costs and serve as a guide. Actual prices will vary depending on your location, the garage, and the parts required. Getting quotes from two or three specialists before committing to any major work is always worthwhile.