Quick answer
MG UAE lists the MG GT with two engines: a 1.5 of 1,498 mL (109 HP) and a 1.5T turbo of 1,490 mL (168 HP). On either, a climbing temperature gauge or a coolant warning may come from a leak in a hose or the expansion tank, a sticking thermostat, a failing water pump, a dirty radiator or a fan fault. Pull over safely, switch off and leave the cap shut until the engine is cold. The two engines are different, so ShipMyPart matches cooling parts to your VIN.
The two GT engines at a glance
| GT 1.5 | GT 1.5T | |
|---|---|---|
| Displacement | 1,498 mL | 1,490 mL |
| Power / torque | 81 kW (109 HP) / 140 N·m | 125 kW (168 HP) / 275 N·m |
| Turbocharger and intercooler | Not listed | Yes |
| Gearbox | CVT | Dual-clutch DCT |
| Drive | Front-wheel drive | |
The displacements differ, so these are two separate engines rather than one engine in two tunes. MG UAE does not print engine codes or a model year in the brochure, and ShipMyPart has not verified coolant type, capacity or interval. Older GT stock may differ; the VIN confirms which engine is under your bonnet.
Specifications
| Item | Value | Source |
|---|---|---|
| Versions (current MG UAE brochure) | 1.5 (no T) + CVT, or 1.5T turbo + DCT | media-hub-prod.mgmotor.me |
| Engines | 1.5, 1,498 mL / 1.5T, 1,490 mL (petrol) | media-hub-prod.mgmotor.me |
| Power / torque | 81 kW, 109 HP, 140 N·m (1.5) / 125 kW, 168 HP, 275 N·m (1.5T) | media-hub-prod.mgmotor.me |
| Transmission | CVT (1.5) / dual-clutch DCT (1.5T) | media-hub-prod.mgmotor.me |
| Drive | Front-wheel drive | media-hub-prod.mgmotor.me |
Fluid specifications for this model are confirmed by VIN on request.
Overheating signs, version by version
| Sign | GT 1.5 | GT 1.5T |
|---|---|---|
| Gauge rising in queues | Possible | Possible |
| Red temperature or coolant lamp | Stop safely | Stop safely |
| Sweet smell, steam, wet residue on hoses | Yes | Yes |
| Heater cold while gauge is high | Low coolant possible | Low coolant possible |
| Loss of boost or power on hot days | Not applicable | Can indicate heat or intercooler issues |
| Gearbox heat message in traffic | Not typical | Some DCTs warn of clutch heat; a separate issue from engine coolant |
A DCT clutch-heat warning on a 1.5T is not the same as engine overheating; read the exact message before deciding which system is involved.
Possible causes behind a hot GT
Possible causes include:
- Loss of coolant from perished hoses, a weeping radiator end tank or a cracked expansion tank. On cars kept outdoors, rubber and plastic age faster in UV.
- Thermostat stuck shut, starving the radiator, or stuck open, which tends to show as slow warm-up rather than overheating.
- Water pump seal or bearing wear reducing flow, often with a crust of dried coolant near the pump.
- Radiator fins blocked by dust and insects, which matters most at low speed.
- Cooling fan or its relay or control not responding.
- Temperature sensor error that misleads the gauge or the engine computer.
- 1.5T: a split boost hose or a damaged intercooler costs power and may trigger an engine warning; the turbo engine also leaves more heat in the bay after a hard run.
A pressure test and fault-code read by a qualified workshop separate these possibilities.
GT cooling parts and which version they fit
- Radiator: the main heat exchanger; core size and connections are matched to the engine by VIN.
- Water pump: engine-specific, so the 1,498 mL and 1,490 mL engines are matched separately.
- Thermostat and housing, also engine-specific.
- Expansion tank with its pressure cap.
- Coolant hoses and pipes, whose shape follows each engine layout.
- Coolant temperature sensor.
- Intercooler: 1.5T only; the GT 1.5 does not use one.
Cold-engine checks in the right order
- Let the car stand until the engine is cold. Do not open the expansion-tank cap or the radiator while hot.
- Read the coolant level against the marks on the tank.
- Check the ground where the car stood overnight for coloured drips.
- Inspect visible hoses and joints for cracks, softness or dried deposits.
- Shine a torch through the grille at the radiator face for packed debris.
- On the next short drive, note the normal needle position and whether the fan runs after you stop.
- On a 1.5T, note any power loss or warning, and the exact text of any gearbox message.
Three heat scenarios on a GT, and the right response
| Scenario | More typical of | Response |
|---|---|---|
| Red engine-temperature lamp, needle pinned high, steam from the front | Either GT engine | Pull onto the hard shoulder or a car park, turn the key off, keep the bonnet cap shut and call recovery if the lamp returns after cooling |
| Power fades or an engine warning appears after a fast motorway run, gauge normal | GT 1.5T (1,490 mL turbo) | Ease off, let it idle briefly before switching off, and have boost hoses, intercooler and sensors scanned within days |
| Gearbox heat message while crawling in a queue | GT 1.5T with DCT | This concerns the clutches, not the radiator: stop in P as the message asks, then get the transmission checked |
| Reservoir needs topping up every week or two, no obvious drip | Either GT engine | Ask a qualified workshop for a cooling-system pressure test and fault-code read before the next long drive |
Overheating that is ignored can distort the cylinder head on the 1,498 mL and the 1,490 mL engine alike, turning a modest fix into a major one.
Daily UAE commuting in a GT
The GT is a city and commuter car for many UAE owners: daily runs on busy highways, then crawling exits and parking structures. Cooling systems work hardest in the slow sections, when the fan has to move all the air and the A/C condenser is heating the air reaching the radiator. Fine dust and insects from summer evenings collect on the front of both. On the 1.5T, short stops after spirited driving trap turbo heat under the bonnet. A quick look at the coolant level once a month during summer catches most slow leaks early.
Badge, displacement and VIN: matching a GT cooling part
A GT with a cracked radiator tank or a seeping pump is often still drivable for a short distance once cooled, which tempts owners to buy the first part that looks right. Resist it: the 1,498 mL and 1,490 mL engines carry their own pumps, thermostats and hose shapes, and a tailgate badge can be swapped or missing. The dependable reference is the VIN on the registration card. Message it to ShipMyPart with the workshop note and, if possible, a photo of the failed part showing any moulded number. We confirm the engine, match the radiator, pump, thermostat, tank, hoses, sensor or (on the turbo) intercooler, and quote with delivery to your door or the workshop anywhere in the UAE. Refill and coolant notes sit on the GT coolant page.
Compatible products
Compatibility verification required
No part is listed here as compatible until it has been matched to your vehicle. Send your VIN and we will confirm which parts fit before you order.
Confirm by VIN before you order
Send your VIN (chassis number) and we will confirm the correct cooling-system parts for your MG GT.
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Frequently asked questions
Which engines are in the MG GT?
MG UAE lists a 1.5 (1,498 mL, 109 HP) with a CVT and a 1.5T turbo (1,490 mL, 168 HP) with a DCT.
Do both GT versions use the same water pump?
Do not assume so; the engines are different. We match the pump to your VIN.
Is a DCT heat warning the same as engine overheating?
No. On the 1.5T, a gearbox heat message concerns the transmission, not the engine coolant. Read the exact message.
Can I open the GT coolant cap when the engine is hot?
No. Wait until it is cold; hot coolant under pressure can cause burns.
Does the GT 1.5 have an intercooler?
No. Only the 1.5T has a turbocharger and intercooler.
Can ShipMyPart supply GT cooling parts?
Yes. Send the VIN; we match the parts and quote with UAE delivery.
Need parts or fluids for your MG GT?
Contact ShipMyPart on WhatsApp or request a quote. We deliver across the UAE.