r07 more freedom for drivers! even more driver comfort due to the ergonomic build: greater leg clearance, damped seat and electric heater. even more powerful and easy to maintain due to innovative three phase technology. ......r07 more freedom for drivers! even more driver comfort due to the ergonomic build: greater leg clearance, damped seat and electric heater. even more powerful and easy to maintain due to innovative three phase technology. clear all round vision and a direct view of the trailer load.