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Daihatsu Materia Problems & Known Issues

The most common Daihatsu Materia problems ranked by severity — what to watch for, what it costs to fix, and what happens if you ignore it.

Generations

M401 — First Generation
2007–2011
1.5L Petrol

Top issues to watch for

The most serious Daihatsu Materia problems ranked by severity. We track 5 known issues — here are the ones you need to know about first.

Dangerous
Suspension mounting point structural weakness
M4012007–201160k–120k miles
The load-bearing structure around suspension component mounting points shows significantly reduced strength or inadequate repair. This affects the prescribed areas within 30cm of subframe, spring or suspension mounting points. MOT data shows this model fails at 4.1 times the fleet average for this defect, with peak failures occurring at 60-80k miles. This is a dangerous structural defect that compromises vehicle safety and handling.
What happens if ignoredStructural failure around suspension mounting points can cause sudden loss of vehicle control, wheel detachment, or suspension collapse. The car is unsafe to drive with this defect and requires immediate professional assessment. Repair typically involves structural welding or body shell replacement in severe cases, with costs potentially exceeding the vehicle's value.
Independent garage
£500–£2,000
Main dealer
£800–£3,000
Parts only
£100–£500
Major
Suspension component corrosion
M4012007–201120k–120k miles
Suspension components suffer from excessive damage or corrosion at dramatically higher rates than the fleet average. MOT data shows this model fails at 36.7 times the fleet average for suspension component corrosion, with the highest failure rate occurring unusually early at just 20-40k miles. This suggests inadequate corrosion protection on suspension arms, links, and mounting hardware from the factory.
What happens if ignoredSeverely corroded suspension components can fail suddenly, causing loss of vehicle control or wheel detachment. Even moderate corrosion affects ride quality, handling precision, and tyre wear patterns. Multiple components typically require replacement simultaneously, increasing repair costs significantly.
Independent garage
£400–£1,200
Main dealer
£600–£1,800
Parts only
£200–£600
Major
Suspension joint and bush wear
M4012007–201160k–150k miles
Suspension pins, bushes and joints wear at 11 times the fleet average, with peak failures at 60-80k miles. This includes both rubber bushes in suspension arms and ball joints in steering linkages. The high failure rate suggests inadequate specification of suspension components for UK road conditions, with premature wear being the norm rather than exception on this model.
What happens if ignoredWorn suspension joints affect handling precision, steering response, and tyre wear patterns. Severely worn ball joints can separate suddenly, causing loss of steering control. Multiple components typically fail together, requiring comprehensive suspension refurbishment.
Independent garage
£300–£800
Main dealer
£500–£1,200
Parts only
£150–£400
Major
Brake pipe corrosion
M4012007–201120k–120k miles
Brake pipes suffer damage or excessive corrosion at 5.3 times the fleet average, with peak failures occurring as early as 20-40k miles. This indicates inadequate corrosion protection on the brake pipe system, with flexible hoses and steel pipes both affected. The early onset suggests poor routing or insufficient protection from road salt and moisture.
What happens if ignoredBrake pipe failure can cause sudden loss of braking ability or brake system imbalance, creating a serious safety hazard. Even minor leaks allow air to enter the system, reducing brake effectiveness. Complete brake pipe replacement is often required due to the interconnected nature of the system.
Independent garage
£200–£600
Main dealer
£400–£900
Parts only
£80–£200

1 more known issues tracked

Including wear items, electrical niggles, and generation-specific problems. Check a specific car to see which issues apply to its age and mileage.

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MOT failure hotspots

Based on DVSA MOT test data. These are the items where the Daihatsu Materia fails at a significantly higher rate than the average car.

Subframe bushes or mounts worn
Suspension · 40-60k miles
MOT failure rate: 39x the fleet average
Sample: 229 tests
Suspension component damaged or corroded
Suspension · 20-40k miles
MOT failure rate: 37x the fleet average
Sample: 275 tests
Anti-roll bar links worn
Suspension · 60-80k miles
MOT failure rate: 10x the fleet average
Sample: 407 tests
Structural corrosion
Bodywork · 60-80k miles
MOT failure rate: 9.5x the fleet average
Sample: 390 tests
Axle or kingpin wear
Suspension · 80-100k miles
MOT failure rate: 8.3x the fleet average
Sample: 499 tests
Headlight fault
Lights & Electrics · 40-60k miles
MOT failure rate: 8.0x the fleet average
Sample: 250 tests

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Related

Daihatsu Materia reliability FAQs

What are the most common problems with the Daihatsu Materia?

The Daihatsu Materia has 5 known issues across 2 severity levels. The most serious are: Suspension mounting point structural weakness.

Is the Daihatsu Materia reliable?

The Daihatsu Materia has 1 dangerous and 4 major known issues. Most can be avoided with a thorough pre-purchase check and full service history.

How much does it cost to fix Daihatsu Materia problems?

Repair costs range widely. The most significant issue (Suspension mounting point structural weakness) costs £500–£2,000 at an independent garage. Minor issues can be under £200. Always get a full inspection before buying.