Controlled by two foot pedals and range shift lever. Tractor must be stopped before shifting ranges. Cruise control standard. SpeedMatch allows maximum speed to be limited. MotionMatch allows acceleration rate to be set. LoadMatch allows engine RPMs to be set, tractor will adjust speed to maintain RPMs
The John Deere 3120 tractor is part of the 3000 Twenty Series of tractors. The 3120 is a Compact Utility Tractors type, that is used mostly in Agriculture Tractors. The 3120 tractor is operated by a engine. This arrangement boosts real-world usage.