2025 Husqvarna FE 450 Heritage Technical Analysis & Specification Breakdown
Engineered by Husqvarna for the enduro - offroad motorcycle segment, the 2025 Husqvarna FE 450 Heritage utilizes a 449.9 cc (27.5 cu in) liquid-cooled single cylinder, four-stroke layout. In factory specification, peak output is rated at 63 HP (46 kW), transferring power to the rear wheel through a 6-speed gearbox and chain final drive. With a specific output of 140 HP per liter, the engine character is placing it firmly in high-revving supersport territory where top-end breathing dominates.
On the scales, the FE 450 Heritage measures 109.8 kg (242 lbs) dry, translating to a power-to-weight ratio of 0.57 HP/kg (1.74 kg per horsepower). Rider ergonomics and chassis geometry center around a 952 mm (37.5 in) seat height — reflecting a long-travel chassis stance that favors ground clearance and off-pavement control, combined with a 1,489 mm (58.6 in) wheelbase engineered for balanced agility and highway composure. The 8-liter (2.1 US gal) fuel tank paired with a rated consumption of 3.68 L/100 km provides an estimated theoretical range of roughly 217 km (135 miles) between fill-ups.
Within MotoLibrary's Husqvarna archive, this model family spans 2 indexed model years from 2023 to 2025, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Specific Output
140 HP/L
Power-to-Weight
0.57 HP/kg (1.74 kg/HP)
Theoretical Range
~217 km (135 mi)
Engine
Displacement449.9 ccm (27.45 cubic inches)
Engine TypeSingle cylinder, four-stroke
Power63.0 HP (46.0 kW))
Compression12.8:1
Bore x Stroke95.0 x 63.4 mm (3.7 x 2.5 inches)
Fuel SystemInjection. Keihin EFI, throttle body 42 mm
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.
