Built around MotoCzysz's sport motorcycle platform, the 2010 MotoCzysz C1 990 utilizes a 990 cc (60.4 cu in) liquid-cooled in-line four, four-stroke layout. In factory specification, peak output is rated at 220 HP (160.6 kW) at 15,000 rpm while maximum torque reaches 108.5 Nm (80 lb-ft), transferring power to the rear wheel through a 6-speed gearbox and chain final drive. With a specific output of 222.2 HP per liter, the engine character is placing it firmly in high-revving supersport territory where top-end breathing dominates.
On the scales, the C1 990 measures 158 kg (348 lbs) dry, translating to a power-to-weight ratio of 1.39 HP/kg (0.72 kg per horsepower). Rider ergonomics and chassis geometry center around a 780 mm (30.7 in) seat height — offering a neutral standover height that accommodates most average-inseam riders without sacrificing cornering clearance, combined with a 1,420 mm (55.9 in) wheelbase engineered for balanced agility and highway composure. The 7.57-liter (2 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Within MotoLibrary's MotoCzysz archive, this model family spans 4 indexed model years from 2008 to 2011, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Specific Output
222.2 HP/L
Power-to-Weight
1.39 HP/kg (0.72 kg/HP)
Standover Height
780 mm (30.7 in)
Engine
Displacement990.0 ccm (60.41 cubic inches)
Engine TypeIn-line four, four-stroke
Engine DetailsIn-line four, four-stroke
Power220.0 HP (160.6 kW)) @ 15000 RPM
Torque108.5 Nm (11.1 kgf-m or 80.0 ft.lbs)
Bore x Stroke82.0 x 46.9 mm (3.2 x 1.8 inches)
Fuel SystemInjection
Fuel ControlOverhead Cams (OHC)
Ignition4 plug mounted coils
LubricationWet deep sump
CoolingLiquid
Max RPM16500
Transmission
Gearbox6-speed
Final DriveChain (final drive)
ClutchDry pack with Hydro electro slipper control
Performance
ExhaustFMF Titanium 45mm 4-2-4
Chassis
Frame TypeCarbon Fiber Frame 5kg with Carbon Fiber Subframe 2.5 kg
Rake22.5°
Front Suspension6X Flex with Ohlins shock
Rear SuspensionDUO spring with regressive damped Ohlins shock
Wheelbase1420 mm (55.9 inches)
Wheels & Brakes
Front Tyre3.50-16.5
Rear Tyre6.26-16.5
Front BrakesSingle disc. Brembo Monoblock radial mount calipers
Front Brake Ø320 mm (12.6 inches)
Rear BrakesSingle disc. Brembo Monoblock radial mount calipers
Rear Brake Ø320 mm (12.6 inches)
Dimensions & Weight
Dry Weight158.0 kg (348.3 pounds)
Power/Weight1.3924 HP/kg
Seat Height780 mm (30.7 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.
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.
