Built around Jawa-Cz's super motard motorcycle platform, the 2019 Jawa-Cz 660 Sportard relies on a 660 cc (40.3 cu in) liquid-cooled single cylinder, four-stroke powerplant. In factory specification, peak output is rated at 48.3 HP (35.2 kW) at 6,000 rpm while maximum torque reaches 57.5 Nm (42.4 lb-ft) at 5,000 rpm, transferring power to the rear wheel through a 5-speed gearbox and chain final drive. With a specific output of 73.2 HP per liter and a 1,000 rpm working window between peak torque (5,000 rpm) and peak power (6,000 rpm), the engine character is indicating a tractable, stress-free state of tune focused on everyday usability and broad torque delivery.
On the scales, the 660 Sportard measures 198 kg (437 lbs) dry, translating to a power-to-weight ratio of 0.24 HP/kg (4.1 kg per horsepower). Rider ergonomics and chassis geometry center around a 825 mm (32.5 in) seat height — resulting in a taller command-style riding posture suited to medium-to-tall inseams, combined with a 1,500 mm (59.1 in) wheelbase engineered for balanced agility and highway composure. The 15-liter (4 US gal) fuel tank supports practical everyday commuting and weekend road stints, while factory top speed is listed at 160 km/h (99 mph).
Within MotoLibrary's Jawa-Cz archive, this model family spans 3 indexed model years from 2017 to 2020, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Specific Output
73.2 HP/L
Power-to-Weight
0.24 HP/kg (4.1 kg/HP)
Power Band Window
5,000–6,000 rpm
Standover Height
825 mm (32.5 in)
Engine
Displacement660.0 ccm (40.27 cubic inches)
Engine TypeSingle cylinder, four-stroke
Power48.3 HP (35.2 kW)) @ 6000 RPM
Torque57.5 Nm (5.9 kgf-m or 42.4 ft.lbs) @ 5000 RPM
Compression10.0:1
Bore x Stroke100.0 x 84.0 mm (3.9 x 3.3 inches)
Valves/Cylinder4
Fuel SystemCarburettor. Bing
Fuel ControlDouble Overhead Cams/Twin Cam (DOHC)
CoolingLiquid
Transmission
Gearbox5-speed
Final DriveChain (final drive)
Performance
Top Speed160.0 km/h (99.4 mph)
Chassis
Frame TypeTubular
Front SuspensionTelescopic forks
Front Travel150 mm (5.9 inches)
Rear SuspensionBitubo shocks
Rear Travel170 mm (6.7 inches)
Wheelbase1500 mm (59.1 inches)
Wheels & Brakes
Front Tyre120/70-17
Rear Tyre150/70-17
Front BrakesDouble disc
Front Brake Ø305 mm (12.0 inches)
Rear BrakesSingle disc
Rear Brake Ø280 mm (11.0 inches)
Dimensions & Weight
Dry Weight198.0 kg (436.5 pounds)
Power/Weight0.2438 HP/kg
Seat Height825 mm (32.5 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.