Built around Triumph's sport motorcycle platform, the 2026 Triumph Daytona 660 pairs a 660 cc engine architecture with road-focused gearing. In factory specification, peak output is rated at 94 HP, transferring power to the rear wheel through a 6 speed, triumph shift assist gearbox and x-ring chain final drive. With a specific output of 142.4 HP per liter, the engine character is placing it firmly in high-revving supersport territory where top-end breathing dominates.
On the scales, the Daytona 660 measures 443.1 kg (977 lbs) wet (curb), translating to a power-to-weight ratio of 0.21 HP/kg (4.71 kg per horsepower). Rider ergonomics and chassis geometry center around a 31 mm (1.3 in) seat height — giving shorter riders and urban commuters confident flat-foot reach at traffic stops, combined with a 56 mm (2.2 in) wheelbase engineered for quick, flickable steering geometry. The 3.7-liter (1 US gal) fuel tank paired with a rated consumption of 41.8 L/100 km provides an estimated theoretical range of roughly 9 km (6 miles) between fill-ups.
Within MotoLibrary's Triumph archive, this model family spans 2 indexed model years from 2024 to 2026, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Emission Details112g/km EURO 5+ CO2 emissions and fuel consumption data are measured according to regulation 168/2013/EC. Figures for fuel consumption are derived from specific test conditions and are for comparative purposes only. They may not reflect real driving results.
Chassis
Frame TypeTubular steel perimeter frame
Rake23.8°
Trail3.24 in. (82.3 mm)
Front SuspensionShowa 1.61 in. (41mm) upside down separate function big piston (SFF-BP) forks, adjustable for compression and rebound damping, 4.33 (110 mm) travel 110mm Wheel travel
Rear SuspensionShowa monoshock RSU, with preload adjustment, 5.12 in. (130mm) Wheel travel
Wheelbase56.10 in. (1425 mm)
Wheels & Brakes
Front Tyre120/70 ZR 17
Rear Tyre180/55 ZR 17
Front BrakesTwin 12.2 in. (310mm) floating discs, 4 piston radial calipers, ABS
Rear BrakesSingle 8.66 in. (220mm) fixed disc, single piston sliding 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.
