Positioned in Boom Trikes's custom - cruiser motorcycle lineup, the 2009 Boom Trikes Fighter X11 relies on a 1997 cc (121.9 cu in) liquid-cooled four cylinder boxer, four-stroke powerplant. In factory specification, peak output is rated at 140 HP (102.2 kW) while maximum torque reaches 190 Nm (140.1 lb-ft), transferring power to the rear wheel through a 5-speed gearbox. With a specific output of 70.1 HP per liter, the engine character is indicating a tractable, stress-free state of tune focused on everyday usability and broad torque delivery.
On the scales, the Fighter X11 measures 780 kg (1720 lbs) dry, translating to a power-to-weight ratio of 0.18 HP/kg (5.57 kg per horsepower). The 47-liter (12.4 US gal) fuel tank paired with a rated consumption of 8 L/100 km provides an estimated theoretical range of roughly 588 km (365 miles) between fill-ups, while factory top speed is listed at 200 km/h (124 mph).
Within MotoLibrary's Boom Trikes archive, this model family spans 2 indexed model years from 2009 to 2011, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Specific Output
70.1 HP/L
Power-to-Weight
0.18 HP/kg (5.57 kg/HP)
Theoretical Range
~588 km (365 mi)
Engine
Displacement1997.0 ccm (121.86 cubic inches)
Engine TypeFour cylinder boxer, four-stroke
Engine DetailsFour cylinder boxer, four-stroke
Power140.0 HP (102.2 kW))
Torque190.0 Nm (19.4 kgf-m or 140.1 ft.lbs)
Valves/Cylinder4
Fuel SystemInjection
CoolingLiquid
Transmission
Gearbox5-speed
Performance
Top Speed200.0 km/h (124.3 mph)
Fuel Consumption8.00 litres/100 km (12.5 km/l or 29.40 mpg)
Greenhouse Gases185.6 CO2 g/km. (CO2 - Carbon dioxide emission)
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.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.