UK Buyer Reliability Guide3 Known Faults Documented

SsangYong (KGM) SsangYong Musso Common Problems & Reliability

The modern SsangYong Musso (from 2018 onwards) is a robust, highly capable pickup truck that offers unparalleled value for money in the UK commercial market. Based on the Rexton SUV platform, it uniquely features coil-spring rear suspension (on short-bed models), granting it a far more comfortable, SUV-like ride than leaf-sprung rivals like the Toyota Hilux. It boasts a 1-tonne payload and a 3.5-tonne towing capacity, making it a serious workhorse. Reliability is strong, backed by a class-leading 7-year warranty, though the 2.2-litre diesel engine can be thirsty and the infotainment feels slightly dated. It is perfect for builders, farmers, and caravan owners who want maximum capability and comfort on a strict budget.

5
Generation Periods
3
Known Issues
1
Critical Faults
2
Moderate Issues

Select a Model Year Period

Detailed fault breakdown, symptoms, and estimated repair bills by production year.

Most Common SsangYong (KGM) SsangYong Musso Faults & Repair Costs

Moderate Risk

4WD Actuator Failure

Est. Cost£300–£600

The electronic actuator that engages the transfer case can fail, preventing the vehicle from entering 4WD mode.

Warning Signs:

4WD warning light, Flashing 4WD indicator, Failure to engage front wheels

High Risk

AdBlue Heater/Sensor Faults

Est. Cost£600–£1,200

Common on Euro 6 models, where the AdBlue heater or sensors fail, leading to an engine start-prohibited warning.

Warning Signs:

"No Start in XXX miles" warning, Engine management light, Limp mode

Moderate Risk

Rear Suspension Bush Wear

Est. Cost£200–£500

The rear suspension bushes wear prematurely, especially on vehicles used for heavy towing or carrying payloads. This causes vague handling and knocking noises.

Warning Signs:

Knocking over bumps, Vague rear-end feel, Uneven rear tyre wear, Swaying at speed

Essential Pre-Purchase Step

Buying a used SsangYong (KGM) SsangYong Musso? Always check for hidden finance and write-off history.

Mechanical problems are only half the battle. Over 1 in 3 UK used cars checked have unpaid finance or accident write-off records that could cause you to lose the car or thousands in value.

Inspection Checklist for SsangYong (KGM) SsangYong Musso Buyers

Check the load bed for heavy damage; despite the premium interior, many are used for serious commercial work.
Verify the service history to ensure the remainder of the excellent 7-year warranty is still valid.
Test the engagement of the selectable four-wheel-drive system, ensuring it shifts smoothly between 2H, 4H, and 4L.
Inspect the rear suspension; the coil springs provide a great ride but can sag if the truck has been permanently overloaded.
Listen for a whining noise from the automatic gearbox under heavy load, indicating worn fluid or impending issues.
Check the operation of the touchscreen infotainment system, as the software can occasionally freeze or lag.