wheelbase

Noun

 * 1) The horizontal distance between the front and rear axles of a road or rail vehicle.

Usage notes
Also used as an adjective in combination: long-wheelbase (LWB) and short-wheelbase (SWB).

Coordinate terms

 * : the distance between the opposite wheels on a same axletree.

Translations

 * Czech:
 * Finnish:
 * French:
 * German:, Achsstand, Radstand
 * Greek:
 * Russian: колёсная ба́за