| MODEL | TRIUMPH DAYTONA 650 2005 |
| Year | 2005 |
| Engine Type | Four-stroke, transverse four cylinder, DOHC, 4 valves per cylinder |
| Displacement / Capacity | 646 cc / 39.4 cu in |
| Bore X Stroke | 68 x 44.5 mm |
| Compression Ratio | 12.95:1 |
| Cooling System | Liquid cooled |
| Max Power | 81.6 kW / 112 hp @ 12500 rpm |
| Max Torque | 68 Nm / 50.2 lb-ft @ 11500 rpm |
| Ignition | Digital, inductive type, via electronic management system |
| Induction | Twin-butterfly, multipoint sequential electronic fuel injection with forced air induction |
| Start System | Electric |
| TRANSMISSION SPECS | |
| Lubrication | Wet sump |
| Gear Box | 6-speed |
| Clutch | Wet, multi-plate |
| Final Drive | X-ring chain |
| CHASSIS SPECS | |
| Frame | Aluminium beam perimeter |
| Front Suspension | 43 mm cartridge forks, adjustable preload, compression and rebound damping |
| Rear Suspension | Monoshock with adjustable preload, compression and rebound damping |
| Front Brakes | 2 x 308 mm discs, 4 piston calipers |
| Rear Brakes | Single 220 mm disc, 1 piston caliper |
| DIMENSION SPECS | |
| Overall Length | 2112 mm / 83.1 in |
| Overall Width | 712 mm / 28.0 in (handlebars) |
| Overall Height | 1131 mm / 44.5 in |
| Seat Height | 815 mm / 32.2 in |
| Wheelbase | 1390 mm / 54.7 in |
| Ground Clearance | — |
| Dry Weight | 165 kg / 363 lbs |
| Wet Weight | — |
| WHEEL SPECS | |
| Front Tyre | 120/70 ZR17 |
| Rear Tyre | 180/55 ZR17 |
| FUEL SYSTEM | |
| Fuel Capacity | 18 Litres / 4.7 US gal / 4.0 Imp gal |
| Fuel Consumption | — |
| Top Speed | 248.6 km/h / 154.5 mph |
For 2005 Triumph lengthened the stroke of the Daytona 600 to 646 cc and revised the gear linkage, clutch plates and ECU map, with more midrange as the aim. It was replaced by the Daytona 675 in 2006.
