At the heart of the 2015 Ecosse Heretic naked motorcycle, Ecosse pairs a 1966 cc (120 cu in) liquid-cooled v2, four-stroke architecture with road-focused gearing. In factory specification, peak output is rated at 133 HP (97.1 kW) while maximum torque reaches 185.8 Nm (137 lb-ft), transferring power to the rear wheel through a 6-speed gearbox and chain final drive. With a specific output of 67.7 HP per liter, the engine character is indicating a tractable, stress-free state of tune focused on everyday usability and broad torque delivery.
On the scales, the Heretic measures 221 kg (487 lbs) wet (curb), translating to a power-to-weight ratio of 0.6 HP/kg (1.66 kg per horsepower). Rider ergonomics and chassis geometry center around a 698 mm (27.5 in) seat height — giving shorter riders and urban commuters confident flat-foot reach at traffic stops, combined with a 1,537 mm (60.5 in) wheelbase engineered for planted straight-line stability. The 15.9-liter (4.2 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Within MotoLibrary's Ecosse archive, this model family spans 3 indexed model years from 2007 to 2015, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Specific Output
67.7 HP/L
Power-to-Weight
0.6 HP/kg (1.66 kg/HP)
Standover Height
698 mm (27.5 in)
Engine
Displacement1966.0 ccm (119.97 cubic inches)
Engine TypeV2, four-stroke
Engine DetailsBillet aluminum; 45-degree American V-Twin. Hand built, blueprinted and balanced. Dynamically balanced crank for reduced vibration.
Power133.0 HP (97.1 kW))
Torque185.8 Nm (18.9 kgf-m or 137.0 ft.lbs)
Compression10.5:1
Bore x Stroke108.0 x 108.0 mm (4.3 x 4.3 inches)
Fuel SystemCarburettor. Mikuni 45mm flat slide
Fuel ControlDouble Overhead Cams/Twin Cam (DOHC)
LubricationWet sump
CoolingLiquid
Transmission
Gearbox6-speed
Final DriveChain (final drive)
DrivelinePrimary: Wet chain.
Performance
Exhaust2 into 1. Stainless steel head pipes with dual titanium mufflers.
Chassis
Frame TypeCrMo mainframe, subframe and swingarm. Carbon fiber (headlight, fenders, tank, tail, tach shroud, air filter cover and seat pans)
Rake25.0°
Front SuspensionÖhlins Upside-down, fully adjustable fork
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.