Maximum User Weight:330 lbMaximum Speed:6 mphMinimal Seat Width:17 ''Maximum Seat Width:23 ''Minimal Seat Depth:14 ''Maximal Seat Depth:22 ''Driving Range:16 miAlternate Driving Range:20 miBase Width:24 ''Base Length:35.5Minimum Turning Radius:20.5 ''Ground Clearance:3 ''Drive Electronics:R-Net 120ABattery Type:Group 24 Gel (Driving Range 20 miles), Group 34 Gel (Driving Range 16 miles)Seat To Floor Height:17.5”, 18.5”, 19.5”Power Tilt Options:0°-50° (Posterior), and 5°, 10° & 20° (Anterior)Recline Options:85°-120° (manual), 85°-180° (power)Legrest Elevation:85°-180°Armrest Pad Lengths:10”, 13”, 16”, 18”Backrest Heights:20”, 23”–28” (1” incr.)Optional Seat Elevator:12"Drive Wheel:14 ''Wheel configuration:Mid wheel driveCasters:7 ''Weight Including Batteries:385 lb