2021–2023 Hyundai Tucson (NX4)
Browse our directory of 2021–2023 Hyundai Tucson (NX4) vehicles. Access instant MOT history reports, tax status, and reliability insights for any registration listed below.
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Common Problems & Reliability
The 2021–2023 Hyundai Tucson (NX4) has 3 known issues. 1 of these are classified as serious faults that could be expensive to repair. 2 are moderate concerns worth inspecting before purchase.
ICCU (Integrated Charging Control Unit) Failure
SeriousAffects Hybrid (HEV) and Plug-in Hybrid (PHEV) models. The unit can fail, preventing the 12V battery from charging and potentially leaving the car stranded.
Symptoms: "Check Hybrid System" warning, 12V battery drain...
Est. repair cost: £0 (Recall)
GPF Clogging
ModerateThe Gasoline Particulate Filter can clog if the car isn't driven at higher speeds periodically to allow for regeneration. A common issue for urban-only drivers.
Symptoms: "Check exhaust system" message, Engine light...
Est. repair cost: £0–£800
DCT Judder (HEV/1.6T)
ModerateThe dual-clutch transmission can be jerky or exhibit a shudder during low-speed manoeuvres, similar to previous generations.
Symptoms: Judder when pulling away, Hesitant gear shifts
Est. repair cost: £0–£1,500
Buying Tips for the 2021–2023 Hyundai Tucson (NX4)
- ✓On HEV and PHEV models, verify the ICCU service campaign/recall has been completed.
- ✓Check for GPF (Gasoline Particulate Filter) warnings, especially on cars used for short city school runs.
- ✓Test the 10.25-inch infotainment screen for responsiveness and software stability.
- ✓Listen for any "clicks" or "notchy" feelings in the steering at low speed.
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