Overall Width 20" / 50.8 cm Overall Length 45.7" / 116.2 cm Battery 12 volt - 21 amp x 2 Max. Range 13 miles Max. Speed 4 mph Maximum user weight 21.6 stone / 136 kg Tyres Front 7"/ 17.8cm - Rear 9" / 23 cm Solid, puncture proof Weight of heaviest part 48 lbs / 21.7 kg (rear section) Ground clearance 1.3" / 3.7cm at motor Seat type Padded, folding Turning radius 38" / 97 cm Suspension All round "Comfort Trac" Suspension System Safe Climbing Angle 6 degrees Maximum Safe Slope 9 degrees Total weight excluding batteries 84kgs.