Viper Cruiser Specifications

General 55hp Hirth 65hp Hirth 64hp Rotax
Length 4.1m (13.5 ft) 4.1m (13.5 ft) 4.1m (13.5 ft)
Width 2.2m (7.2 ft) 2.2m (7.2 ft) 2.2m (7.2 ft)
Height 1.4m (4.5 ft) 1.5m (4.9 ft) 1.5m (4.9 ft)
Weight (dry) 195 kg (429 lb) 215 kg (473 lb) 220 kg (485 lb)
Payload 400kg  (881 lb) 400kg  (881 lb) 400kg  (881 lb)
Hoverheight (avg) 240 mm (0.78 ft) 240 mm (0.78 ft) 240 mm (0.78 ft)
Buoyancy 680kg (1,500 lb) 680kg (1,500 lb) 680kg (1,500 lb)
Fuel capacity 35L (9.2 gal) 35L (9.2 gal) 35L (9.2 gal)
Noise 70/71 db @ 30m, Full power 72 db @ 30m, Full power 72 db @ 30m, Full power
       
Performance    
Thrust (Approx.) 75kg (165 lb) 88kg (194 lb) 85kg (187 lb)
Speed - Max. (calm water) 75 kph (40.5 knot) 80 kph (43 knot) 80 kph (44 knot)
Speed - Max. (smooth ice) 90 kph (48 knot) 100 kph (53 knot) 100 kph (53 knot)
Speed - Cruise (calm water) 30 - 50 kph (16 - 26 knot) 30 - 50 kph (16 - 26 knot) 30 - 50 kph (16 - 26 knot)
Endurance - Cruise 3 - 4 hours 8L per hour 3 - 4 hours 9L per hour 3 - 4 hours 9L per hour
       
Power module      
Engine make Hirth 3202 Hirth 3203 Rotax 582UL
Capacity 620cc 620cc 580cc
Type Air cooled two-stroke Air cooled two-stroke Water-cooled, two-stroke
Power 41 kW (55 hp) @ 5,500 rpm 48 kW (65 hp) @ 6,300 rpm 47 kW (64 hp) @ 6,400 rpm
Ignition Single CDI. Single sparkplug Single CDI. Single sparkplug Twin CDI. Twin sparkplug
Starting Electric/pull start Electric/pull start Electric start
Drive HTD Tooth belt without dampener HTD Tooth belt via tortional dampener HTD Tooth belt via tortional dampener
Propulsion 7/9 blade Integrated thrust and lift 8 blade Integrated thrust and lift 8 blade Integrated thrust and lift

VIPER HOVERCRAFT
A Division of NELL FABRICATION
Goulburn. N.S.W. 2580 Australia
Ph: +61 418649350
sales@viperhovercraft.com.au

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