Common Problems with the
2018–2025 SsangYong (KGM) SsangYong Rexton

We've identified 2 known issues that can affect the 2018–2025 SsangYong (KGM) SsangYong Rexton. None are considered critical, but they're worth knowing about before you buy.

Known Issues

Serious

Moderate

Minor

The 2018–2025 period has 1 more issue than the SsangYong (KGM) SsangYong Rexton average across all year periods.

All Known Issues

Automatic Transmission Wear

ModerateGearbox & Transmission

The Mercedes-sourced 7G-Tronic automatic can suffer from jerky starting and hard shifting if the transmission oil is not changed regularly (every 60,000–80,000 km).

Most affected: Automatic models

Estimated cost: £400–£1,200Affects: 2017–2025Often appears around: 60,000–100,000 miles

Typical symptoms

•Jerky pull-away
•Hard shifting between gears
•Transmission warning light
•Slipping gears

What to inspect before you buy

✓Test the gearbox from cold and warm
✓Check transmission service history
✓Listen for clunks during gear changes

Electrical Sensor and Infotainment Faults

MinorElectrics & Electronics

ABS/ESP sensors near the wheel hubs can fail due to moisture ingress, causing warning lights. The infotainment system can suffer from random reboots and Bluetooth sync issues.

Most affected: All models

Estimated cost: £100–£400Affects: 2017–2025Often appears around: Any age

Typical symptoms

•ABS/ESP warning lights
•Infotainment reboots
•Bluetooth connection dropping
•Dashboard flickering

What to inspect before you buy

✓Check for any warning lights
✓Test Bluetooth connectivity
✓Check ABS sensor history

Buying Tips for the 2018 SsangYong (KGM) SsangYong Rexton

✓Verify the towing weight on the V5C; Rextons are often bought for their 3,500kg capacity.
✓Check the automatic gearbox shifts; they should be smooth. Any jerking suggests a software issue or old fluid.
✓Inspect the interior plastics for rattles, which can develop on older models.

2017 SsangYong (KGM) SsangYong Rexton