underslung
/ˈʌndərˌslʌŋ/Definitions
1. adjective
Having the springs or suspension of a vehicle attached below the frame, typically so that the wheels are below the main body of the vehicle.
“The car’s underslung design made it more stable at high speeds.”
2. noun
A vehicle with an underslung design or suspension.
“The underslung car was a rare sight on the road.”