At the heart of the 2019 Triumph Speed Twin classic motorcycle, Triumph utilizes a 1200 cc (73.2 cu in) liquid-cooled twin, four-stroke layout. In factory specification, peak output is rated at 96 HP (70.1 kW) at 6,750 rpm while maximum torque reaches 112 Nm (82.6 lb-ft) at 4,950 rpm, transferring power to the rear wheel through a 5-speed gearbox and chain final drive. With a specific output of 80 HP per liter and a 1,800 rpm working window between peak torque (4,950 rpm) and peak power (6,750 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 Speed Twin measures 196 kg (432 lbs) dry, translating to a power-to-weight ratio of 0.49 HP/kg (2.04 kg per horsepower). Rider ergonomics and chassis geometry center around a 807 mm (31.8 in) seat height — offering a neutral standover height that accommodates most average-inseam riders without sacrificing cornering clearance, combined with a 1,430 mm (56.3 in) wheelbase engineered for balanced agility and highway composure. The 14.5-liter (3.8 US gal) fuel tank paired with a rated consumption of 4.8 L/100 km provides an estimated theoretical range of roughly 302 km (188 miles) between fill-ups.
Within MotoLibrary's Triumph archive, this model family spans 28 indexed model years from 1937 to 2022, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Specific Output
80 HP/L
Power-to-Weight
0.49 HP/kg (2.04 kg/HP)
Power Band Window
4,950–6,750 rpm
Theoretical Range
~302 km (188 mi)
Engine
Displacement1200.0 ccm (73.22 cubic inches)
Engine TypeTwin, four-stroke
Power96.0 HP (70.1 kW)) @ 6750 RPM
Torque112.0 Nm (11.4 kgf-m or 82.6 ft.lbs) @ 4950 RPM
Compression11.1:1
Bore x Stroke97.6 x 80.0 mm (3.8 x 3.1 inches)
Fuel SystemInjection. Multipoint sequential electronic fuel injection with SAI
Fuel ControlSingle Overhead Cams (SOHC)
IgnitionDigital-inductive type via engine management system
CoolingLiquid
Transmission
Gearbox5-speed
Final DriveChain (final drive)
ClutchWet. multi-plate
DrivelineX ring chain
Performance
Fuel Consumption4.80 litres/100 km (20.8 km/l or 49.00 mpg)
Greenhouse Gases111.4 CO2 g/km. (CO2 - Carbon dioxide emission)
Emission DetailsEuro 4
ExhaustHigh level stainless steel headers with twin chromed silencers
Chassis
Frame TypeTubular steel cradle
Rake22.8°
Trail94 mm (3.7 inches)
Front Suspension41mm cartridge forks
Front Travel120 mm (4.7 inches)
Rear SuspensionTwin shocks with adjustable preload
Rear Travel120 mm (4.7 inches)
Wheelbase1430 mm (56.3 inches)
Wheels & Brakes
Front Tyre120/70-17
Rear Tyre160/60-17
Front BrakesDouble disc. Brembo 2-piston floating caliper
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.
