four-wheeler
US /ˌfɔːrˈwiː.lɚ/
UK /ˌfɔːrˈwiː.lɚ/

1.
quadriciclo, veículo de quatro rodas
a vehicle with four wheels, especially an all-terrain vehicle (ATV)
:
•
He rode his four-wheeler through the muddy trails.
Ele andou de quadriciclo pelas trilhas enlameadas.
•
They went on a guided four-wheeler tour in the mountains.
Eles fizeram um passeio guiado de quadriciclo nas montanhas.