2018 Hyundai Sonata
2018 Hyundai Sonata in NHTSA data: length 486 cm, curb weight 1,475–1,727 kg and 1 recall campaign.
2018 Hyundai Sonata at a glance
NHTSA lists 5 specification rows for the 2018 Hyundai Sonata. Overall length is 486 cm (191.3 in), width 187 cm, height 148 cm and wheelbase 281 cm (110.6 in). Curb weight is 1,475–1,727 kg (3,252–3,807 lb). Against the 2017 model year NHTSA lists overall length 486 cm (2017: 486 cm) and curb weight 1,475–1,727 kg (2017: 1,475–1,655 kg).
Variants and dimensions
One row per variant as NHTSA’s Canadian vehicle specifications list it. Metric values are NHTSA’s; inches and pounds are converted here.
| Variant (as listed by NHTSA) | Length | Width | Height | Wheelbase | Curb weight |
|---|---|---|---|---|---|
| SONATA 4DR SEDAN GL | 486 cm191.3 in | 187 cm73.6 in | 148 cm58.3 in | 281 cm110.6 in | 1,475 kg3,252 lb |
| SONATA 4DR SEDAN HYBRID | 486 cm191.3 in | 187 cm73.6 in | 148 cm58.3 in | 281 cm110.6 in | 1,586 kg3,497 lb |
| SONATA 4DR SEDAN HYBRID LIMITED/ULTIMATE | 486 cm191.3 in | 187 cm73.6 in | 148 cm58.3 in | 281 cm110.6 in | 1,655 kg3,649 lb |
| SONATA 4DR SEDAN PHEV | 486 cm191.3 in | 187 cm73.6 in | 148 cm58.3 in | 281 cm110.6 in | 1,727 kg3,807 lb |
| SONATA 4DR SEDAN SPORT/GLS/LIMITED | 486 cm191.3 in | 187 cm73.6 in | 148 cm58.3 in | 281 cm110.6 in | 1,572 kg3,466 lb |
Recall campaigns for the 2018 Hyundai Sonata
NHTSA lists 1 recall campaign for this make, model and model year. This is not a check of one car: whether a campaign is open on a specific vehicle depends on its VIN. Check an exact VIN on NHTSA.gov.
| Campaign | Reported | Component | Summary |
|---|---|---|---|
| 21V619000 | 6 August 2021 | LATCHES/LOCKS/LINKAGES:TRUNK LID:LATCH | Hyundai Motor America (Hyundai) is recalling certain 2017-2018 Sonata, 2016-2018 Sonata Hybrid, 2018-2020 Accent, and 2016-2017 Azera vehicles. The trunk latch may become damaged, preventing the opening of the trunk from the inside. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle… |
Other Sonata model years
Decode the VIN of a 2018 Hyundai Sonata
Data from NHTSA vPIC and the NHTSA recalls API, fetched 17 October 2026. See how the data is built.