- As the X4, but with an extra-wide cleaning head
- 1300 watt motor
- Computer Control System
- S-CLASS filtration
- 2100 watt motor
- Triple Microfilter S-CLASS System
- Anti-allergen design
- Airbelt-soft bumper system
- 1800 watt motor
- Triple Microfilter System
- Anti-allergen design
- Airbelt soft bumper system
- 1300 watt suction motor
- 175 watt brush motor
- "Flex" neck for maneurability
- On-board hose
