Generations
CP — First Generation
1999–2005
1.8 Petrol, 2.0 Petrol
Top issues to watch for
The most serious Mazda Premacy problems ranked by severity. We track 5 known issues — here are the ones you need to know about first.
Dangerous
Subframe mounting area corrosion (CP)
The load-bearing structure around the subframe mounting points is prone to severe corrosion on the Premacy, particularly affecting the rear subframe pick-up points. The corrosion typically starts from inside the box sections where salt and moisture collect, making it difficult to detect until it becomes structurally significant. This is a known weak point in the Mazda CP platform design.
What happens if ignoredIf the mounting structure fails, the rear subframe can detach from the body, causing immediate loss of vehicle control and potentially catastrophic accident. Repair requires extensive structural welding work costing £800-£2,000, but many examples are beyond economical repair once corrosion is established. The vehicle is unsafe to drive if structural integrity is compromised.
Independent garage
£800–£1,500
Specialist
£1,000–£1,800
Main dealer
£1,500–£2,500
Parts only
£200–£400
Dangerous
Brake pipe corrosion (CP)
The brake pipes on the Premacy are susceptible to corrosion, with MOT data showing failures at 3.2 times the fleet average. The steel brake lines are prone to rust, particularly where they run along the rear axle and around the fuel tank area. The protective coating appears inadequate for UK conditions, and the pipe routing exposes them to road salt and debris. This is a critical safety issue as brake pipe failure can cause complete loss of braking ability.
What happens if ignoredBrake pipe failure results in immediate loss of braking ability and potential fatal accident. Even small leaks compromise braking performance and will worsen rapidly. The vehicle is unsafe to drive with any brake pipe defect. Repair requires replacement of affected pipes and complete system bleeding.
Independent garage
£150–£300
Specialist
£200–£400
Main dealer
£300–£500
Parts only
£30–£80
Major
Rear suspension bush and joint wear (CP)
The rear suspension bushes and joints on the Premacy wear at an accelerated rate compared to most vehicles, with MOT data showing failures at 10.3 times the fleet average. The rear trailing arm bushes and anti-roll bar bushes are particularly problematic, often requiring replacement around 60,000-80,000 miles. This excessive wear appears to be related to the soft bush compounds used and the relatively heavy weight of this MPV putting additional stress on the rear suspension components.
What happens if ignoredWorn bushes cause poor handling, increased tyre wear, and MOT failure. If left unchecked, the excessive movement can accelerate wear on other suspension components and affect vehicle stability. Typical repair involves replacing multiple bushes and joints, with labour costs being significant due to access difficulties.
Independent garage
£300–£600
Specialist
£400–£700
Main dealer
£600–£1,000
Parts only
£150–£300
Major
Brake caliper binding (CP)
The brake calipers on the Premacy are prone to seizure, particularly the rear units, with MOT data showing binding brake failures at 4.0 times the fleet average. The caliper slide pins and piston seals deteriorate with age, causing the brakes to remain partially applied even when the pedal is released. This is exacerbated by the relatively low annual mileage typical of these vehicles, allowing corrosion to build up in the brake system.
What happens if ignoredBinding brakes cause rapid disc and pad wear, reduced fuel economy, and potential brake failure if the problem worsens. Overheated brakes can lose effectiveness completely, creating a serious safety risk. Repair typically requires caliper overhaul or replacement, plus new discs and pads on the affected axle.
Independent garage
£200–£400
Specialist
£250–£500
Main dealer
£350–£650
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.
Check a specific car →MOT failure hotspots
Based on DVSA MOT test data. These are the items where the Mazda Premacy fails at a significantly higher rate than the average car.
Seat mounting fault
Seatbelts & Airbags · 60-80k miles
MOT failure rate: 29x the fleet average
Sample: 149 tests
Vehicle structure corroded to the extent that t...
Bodywork · 60-80k miles
MOT failure rate: 23x the fleet average
Sample: 149 tests
ABS fault
Suspension · 60-80k miles
MOT failure rate: 16x the fleet average
Sample: 217 tests
Headlight fault
Lights & Electrics · 60-80k miles
MOT failure rate: 15x the fleet average
Sample: 217 tests
Anti-roll bar links worn
Suspension · 60-80k miles
MOT failure rate: 14x the fleet average
Sample: 167 tests
Structural corrosion
Bodywork · 80-100k miles
MOT failure rate: 12x the fleet average
Sample: 215 tests
Buying a Mazda Premacy?
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Related
Mazda Premacy reliability FAQs
What are the most common problems with the Mazda Premacy?
The Mazda Premacy has 5 known issues across 2 severity levels. The most serious are: Subframe mounting area corrosion (CP), Brake pipe corrosion (CP).
Is the Mazda Premacy reliable?
The Mazda Premacy has 2 dangerous and 3 major known issues. Most can be avoided with a thorough pre-purchase check and full service history.
How much does it cost to fix Mazda Premacy problems?
Repair costs range widely. The most significant issue (Subframe mounting area corrosion (CP)) costs £800–£1,500 at an independent garage. Minor issues can be under £200. Always get a full inspection before buying.