2002 MG ZR problems
The 2002 MG ZR was sold with an engine that we have documented: the Rover K-Series. The Rover K-Series has serious faults that affect the cars of that year. Outside the engine, 3 documented faults affect 2002 cars, such as clutch cables that snap and loose linkage.
2002 MG ZR score: acceptable reliability
Calculated using only 3 documented faults and their sources: the most serious and frequent faults weigh more. Provisional: we have found few sources for the rest of the car (suspension, brakes, electronics…). Its faults appear on the page, but they do not count towards the score or the rankings until the analysis is complete. How it is calculated
- Engine5.43 faults
- GearboxLittle data
- SuspensionLittle data
- BrakesLittle data
- Tyres and wheelsLittle data
- SteeringLittle data
- Electrical systemLittle data
- Headlights and lightsLittle data
- Electronics and infotainmentLittle data
- Climate controlLittle data
- Bodywork and interiorLittle data
- Airbags and safetyLittle data
What changes compared with the 2001 MG ZR
The same engines and the same documented faults as in 2001.
Rover K-Series engine in the 2002 MG ZR
Names: ZR 105 · ZR 120 · ZR 160
- With caution
1.4 8V/16V 74-103 hp (14K2F / 14K4F, 1995-2005)
74–103 hp · 14K2F, 14K4F
Technical sources describe the head failure mainly on the 1.8, but Diariomotor speaks of "all K-Series"; it is worth buying if the coolant has been looked after and there are no signs of overheating.[3][4]
- With caution
1.8 16V 117-136 hp (18K4F, 1995-2005)
117–136 hp · 18K4F
This is the version most cited in head gasket failures; it is worth buying if it already has the multi-layer (MLS) gasket with the liners measured, and Diariomotor considers its absence a good argument for negotiating the price.[3][4][5]
- With caution
1.8 VVC 145-160 hp (18K4K, 1995-2005)
145–160 hp · 18K4K
It shares the 1.8's head gasket problem (suppliers sell specific multi-layer kits for the VVC); we have not found faults specific to the VVC mechanism in open sources.[5][6]
Faults that affect 2002 cars
- High severityFrequency: CommonCylinder head and blockHead gasket failureThe K-Series' big problem is the head gasket, which can fail even below 100,000 km because of a mix of gasket design, cooling and overheating. The usual repair uses the multi-layer steel (MLS) gasket that was developed for the Freelander.
- High severityFrequency: OccasionalCylinder head and blockSunken cylinder liners and warped head after overheatingAfter overheating, the K-Series liners can end up below the surface of the block and the aluminium head can be marked or warped; then no gasket seals properly and the liner height has to be measured and restored.
- Medium severityFrequency: OccasionalCoolingCoolant leaks: expansion tank cap, rear block rail and hosesThe K-Series circuit holds about 5.5 litres, so a slow leak empties the expansion tank and causes localised overheating. The points cited are the tank cap, the metal rail at the rear of the block (corrosion), the hoses and the coolant passages of the inlet manifold gasket.
Faults outside the engine in the 2002 MG ZR
- Medium severityFrequency: OccasionalGearbox and clutchClutch cables that snap and loose linkageAuto Express warns that on the MG ZR the clutch cables snap too often and the gear linkage can become loose.
- Low severityFrequency: OccasionalBodywork and interiorLoose parts inside and outside the bodyAuto Express cites a poorly fitted glovebox, loose front seats, a loose rear spoiler and side skirts that work loose on the MG ZR.
- Low severityFrequency: RareElectrical systemProblematic central lockingAuto Express says the central locking on the MG ZR can cause problems, and that the early cars lack a Category 1 alarm.
Buying a 2002 MG ZR?
We will put you in touch with a partner only if you authorise it in the form.
Frequently asked questions
Is the 2002 MG ZR reliable?
The 2002 MG ZR was sold with an engine that we have documented: the Rover K-Series. The Rover K-Series has serious faults that affect the cars of that year. Outside the engine, 3 documented faults affect 2002 cars, such as clutch cables that snap and loose linkage.
Is the 2002 MG ZR better than the 2001?
Going by the documented faults, they are the same: the same engines and the same faults affect the 2001 and 2002 cars. Choose on condition, mileage and maintenance history.
What faults does the 2002 MG ZR have?
The most important ones documented for 2002 cars are: head gasket failure (Rover K-Series, high severity), sunken cylinder liners and warped head after overheating (Rover K-Series, high severity), coolant leaks: expansion tank cap, rear block rail and hoses (Rover K-Series, medium severity), clutch cables that snap and loose linkage (gearbox and clutch, medium severity) and loose parts inside and outside the body (bodywork and interior, low severity).
Own a 2002 MG ZR? Tell us what faults you have had and at how many kilometres. Report your fault.
Sources
Every fact on this page links to its source. If you find an error, let us know.
- MG ZR (2001 - 2005) used car reviewRAC · Motoring press · consulted 8 October 2026
- MG ZR (used car review)Auto Express · Motoring press · published 28 September 2004 · consulted 8 October 2026
- Guía de compra del MG TF de segunda manoDiariomotor · Motoring press · published 7 November 2023 · consulted 8 October 2026 · in Spanish
- Choosing the correct K Series Head Gasket KitDMGRS · Technical documentation · consulted 8 October 2026
- MG ZR ZS ZT & Modern Engine & FuelMGOC Spares · Technical documentation · consulted 8 October 2026
- MGF & TF Headgasket Repair KitsMGOC Spares · Technical documentation · consulted 8 October 2026