The 2024 Janus Gryffin 450 Scrambler is a classic motorcycle manufactured by Janus, equipped with a 445.0 ccm (27.15 cubic inches) displacement unit (Single cylinder, four-stroke) with oil & air cooling. In factory trim, the engine delivers a rated power of 30.0 HP (21.9 kW)) @ 7500 RPM, paired with a 5-speed transmission and chain (final drive) final drive.
For rider ergonomics and real-world handling, key chassis measurements include a dry weight of 149.7 kg (330.0 pounds), seat height of 813 mm (32.0 inches) If adjustable, lowest setting., fuel capacity of 8.33 litres (2.20 US gallons). Review the complete factory specification tables below to evaluate engine internals, suspension travel, braking hardware, tyre sizes and ownership estimates, or compare the 2024 Janus Gryffin 450 Scrambler side by side against rival models in the Classic lineup.
Engine
Displacement445.0 ccm (27.15 cubic inches)
Engine TypeSingle cylinder, four-stroke
Engine DetailsSWM engine
Power30.0 HP (21.9 kW)) @ 7500 RPM
Compression10.1:1
Valves/Cylinder4
Fuel SystemInjection
Fuel ControlSingle Overhead Cams (SOHC)
IgnitionCDI
LubricationDry sump with gerotor pump, cartridge filter, and oil cooler
CoolingOil & air
Transmission
Gearbox5-speed
Final DriveChain (final drive)
ClutchWet multiplate
Performance
Top Speed144.8 km/h (90.0 mph)
Chassis
Frame TypeDOM tubular steel cradle
Front SuspensionProprietary leading-link fork with dual progressive coil-over Ikon shocks
Front Travel140 mm (5.5 inches)
Rear SuspensionProprietary swing-arm with dual progressive coil-over Ikon shocks
Wheelbase1346 mm (53.0 inches)
Wheels & Brakes
Front Tyre2.75-21
Rear Tyre4.60-17
Front BrakesSingle disc. Two-piston caliper, Brembo
Front Brake Ø280 mm (11.0 inches)
Rear BrakesSingle disc. Single Piston caliper, Brembo
Rear Brake Ø220 mm (8.7 inches)
WheelsCNC machined aluminum hubs with aluminum alloy rims and stainless steel straight-pull spokes
Dimensions & Weight
Dry Weight149.7 kg (330.0 pounds)
Power/Weight0.2004 HP/kg
Seat Height813 mm (32.0 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.
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.
