At the heart of the 2010 Lauge Jensen 1800 custom - cruiser motorcycle, Lauge Jensen utilizes a 1792 cc (109.4 cu in) v2, four-stroke layout. In factory specification, peak output is rated at 69.7 HP (50.9 kW) at 4,300 rpm while maximum torque reaches 120 Nm (88.5 lb-ft) at 3,100 rpm, transferring power to the rear wheel through a 6-speed gearbox. With a specific output of 38.9 HP per liter and a 1,200 rpm working window between peak torque (3,100 rpm) and peak power (4,300 rpm), the engine character is prioritizing low-RPM tractability, mechanical longevity and relaxed throttle response over peak redline numbers.
On the scales, the 1800 measures 323 kg (712 lbs) wet (curb), translating to a power-to-weight ratio of 0.22 HP/kg (4.63 kg per horsepower). Rider ergonomics and chassis geometry center around a 1,780 mm (70.1 in) wheelbase engineered for planted straight-line stability. The 19.5-liter (5.2 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Within MotoLibrary's Lauge Jensen archive, this model family spans 2 indexed model years from 2010 to 2011, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Specific Output
38.9 HP/L
Power-to-Weight
0.22 HP/kg (4.63 kg/HP)
Power Band Window
3,100–4,300 rpm
Engine
Displacement1792.0 ccm (109.35 cubic inches)
Engine TypeV2, four-stroke
Engine DetailsV2, four-stroke
Power69.7 HP (50.9 kW)) @ 4300 RPM
Torque120.0 Nm (12.2 kgf-m or 88.5 ft.lbs) @ 3100 RPM
Compression10.0:1
Bore x Stroke101.6 x 107.5 mm (4.0 x 4.2 inches)
Fuel SystemInjection. Throttle body EFI, Alpha N, closed loop
Transmission
Gearbox6-speed
Performance
Exhaust2 mufflers with interference tube and built in catalytic converters
Chassis
Frame TypeSingle tube frame with drop seat
Front SuspensionMirror polished aluminium milled in one piece
Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.
Power
Compare engine output with similar motorcycles if acceleration, highway use or two-up riding matters.
Torque
Torque is useful for judging real-world pull, especially for touring, commuting and loaded riding.
Weight
Compare weight carefully because it affects low-speed handling, parking and confidence.
Fuel Capacity
Fuel capacity helps estimate touring range and how often you may need to stop.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
Suspension
Suspension details can matter for comfort, road feel and long-distance riding.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
