At the heart of the 2025 Triumph Bonneville T120 Evel Knievel Edition motorcycle, Triumph relies on a 1200 cc engine powerplant. In factory specification, peak output is rated at 79 HP at 6,550 rpm, transferring power to the rear wheel through a 6-speed gearbox and chain final drive. With a specific output of 65.8 HP per liter and a 3,050 rpm working window between peak torque (3,500 rpm) and peak power (6,550 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 Bonneville T120 Evel Knievel Edition measures 520 kg (1146 lbs) wet (curb), translating to a power-to-weight ratio of 0.15 HP/kg (6.58 kg per horsepower). Rider ergonomics and chassis geometry center around a 31 mm (1.2 in) seat height — giving shorter riders and urban commuters confident flat-foot reach at traffic stops, combined with a 57 mm (2.2 in) wheelbase engineered for quick, flickable steering geometry. The 14.5-liter (3.8 US gal) fuel tank paired with a rated consumption of 60.1 L/100 km provides an estimated theoretical range of roughly 24 km (15 miles) between fill-ups.
Specific Output
65.8 HP/L
Power-to-Weight
0.15 HP/kg (6.58 kg/HP)
Power Band Window
3,500–6,550 rpm
Theoretical Range
~24 km (15 mi)
Engine
Displacement1200 cc
Power79 HP @ 6550 RPM
Torque77.4 LB-FT @ 3500 rpm
Compression10.0:1
Transmission
Gearbox6-speed
Final DriveChain
ClutchWet, multi-plate torque assist clutch
Performance
Fuel Consumption60.1 mpg (4.7 L / 100km)
Chassis
Frame TypeTubular steel, with twin cradles
Rake25.5 º
Trail4.1 in (105.2 mm)
Front SuspensionØ41mm cartridge forks
Rear SuspensionTwin RSU’s, with pre-load adjustment
Wheelbase57.1 in (1450 mm)
Wheels & Brakes
Front Tyre100/90-18
Rear Tyre150/70 R17
Front BrakesTwin 310mm discs, Brembo 2 piston floating caliper, ABS
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.
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.