2021 Brixton Crossfire 500 X Technical Analysis & Specification Breakdown
Positioned in Brixton's allround motorcycle lineup, the 2021 Brixton Crossfire 500 X relies on a 486 cc (29.7 cu in) liquid-cooled twin, four-stroke powerplant. In factory specification, peak output is rated at 46.9 HP (34.3 kW) at 8,500 rpm while maximum torque reaches 43 Nm (31.7 lb-ft) at 6,750 rpm, transferring power to the rear wheel through chain final drive. With a specific output of 96.5 HP per liter and a 1,750 rpm working window between peak torque (6,750 rpm) and peak power (8,500 rpm), the engine character is reflecting a performance-oriented street tune that balances strong mid-range pull with an energetic top-end rush.
On the scales, the Crossfire 500 X measures 190 kg (419 lbs) wet (curb), translating to a power-to-weight ratio of 0.25 HP/kg (4.05 kg per horsepower). Rider ergonomics and chassis geometry center around a 795 mm (31.3 in) seat height — offering a neutral standover height that accommodates most average-inseam riders without sacrificing cornering clearance.
Within MotoLibrary's Brixton archive, this model family spans 4 indexed model years from 2020 to 2023, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Specific Output
96.5 HP/L
Power-to-Weight
0.25 HP/kg (4.05 kg/HP)
Power Band Window
6,750–8,500 rpm
Standover Height
795 mm (31.3 in)
Engine
Displacement486.0 ccm (29.66 cubic inches)
Engine TypeTwin, four-stroke
Power46.9 HP (34.3 kW)) @ 8500 RPM
Torque43.0 Nm (4.4 kgf-m or 31.7 ft.lbs) @ 6750 RPM
Valves/Cylinder4
Fuel SystemInjection
Fuel ControlDouble Overhead Cams/Twin Cam (DOHC)
IgnitionECU
CoolingLiquid
Transmission
Final DriveChain (final drive)
Performance
Top Speed160.0 km/h (99.4 mph)
Fuel Consumption4.00 litres/100 km (25.0 km/l or 58.81 mpg)
Greenhouse Gases92.8 CO2 g/km. (CO2 - Carbon dioxide emission)
Chassis
Front SuspensionUpside-down telescopic
Rear SuspensionAdjustable KYB suspension strut
Wheels & Brakes
Front Tyre120/70-17
Rear Tyre160/70-17
Front BrakesSingle disc. ABS.
Front Brake Ø320 mm (12.6 inches)
Rear BrakesSingle disc. ABS.
Rear Brake Ø240 mm (9.4 inches)
WheelsPirelli
Dimensions & Weight
Weight incl.190.0 kg (418.9 pounds)
Seat Height795 mm (31.3 inches) If adjustable, lowest setting.
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.
Seat Height
Check the seat height against your inseam and riding posture before choosing a motorcycle.
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.