The Triumph Thunderbird Commander motorcycle was manufactured between 2017 and 2018. Its engine is a four-stroke parallel twin with a power of 94 hp, and a capacity of 1699 cc. The cooling system is liquid, lubrication is wet sump, and induction is multipoint sequential electronic fuel injection. The bike has a six-speed transmission with a toothed belt final drive. The frame is a tubular steel, twin-spine, swing-arm twin-sided steel construction, with a front suspension of Showa 47mm forks, and a rear suspension of Showa chromed spring twin shocks. The motorcycle is equipped with front and rear brakes, including 2 x 310 mm floating discs, Nissin 4-piston fixed calipers with ABS, and a single 310 mm fixed disc, Brembo 2-piston floating caliper with ABS, respectively. The wheels have a cast aluminum alloy 5-spoke design, with a front wheel size of 17 x 3.5 in, and a rear wheel size of 17 x 6.0 in, with a front and rear tire size of 140/75 ZR17 and 200/50 ZR17, respectively. The rake is 32 degrees, and the trail is 151 mm/5.9 in. The bike measures 2340 mm/92.1 in in length, 880 mm/34.6 in (handlebars) in width, and 1120 mm/44.1 in (without mirrors) in height. The wheelbase is 1615 mm/63.5 in, and the seat height is 702 mm/27.6 in. The dry weight of the bike is 317 kg/699 lbs, and the wet weight is 339 kg/747 lbs. It has a fuel capacity of 22 liters/5.8 gal/4.8 Imp gal.
Technical specifications:
Make Model: Triumph Thunderbird Commander
| Year | 2017 – 18 |
|---|---|
| Engine | Four stroke, parallel twin, DOHC, 4 valves per cylinder, 270 degrees firing interval. |
| Capacity | 1699 cc / 103.7 cub in |
| Bore x Stroke | 107.1 x 94.3 mm |
| Cooling System | Liquid cooled |
| Oil Capacity | 4.2 L / 1.1 US gal / 0.92 Imp gal |
| Exhaust | Chromed twin-skin stainless steel 2 into 1 into 2, tandem large-volume catalysts in centralized catbox, chrome-plated exhaust |
| Lubrication | Wet sump |
| Induction | Multipoint sequential electronic fuel injection with SAI , progressive linkage on throttle |
| Ignition | Digital, inductive type via electronic engine management system |
| Starting | Electric |
| Max Power | 70.1 kW / 94 hp @ 5400 rpm |
| Max Torque | 146 Nm / 14.9 kgf-m / 107.7 ft-lb @ 2750rpm |
| Clutch | Wet, multi-plate |
| Transmission | 6 Speed |
| Final Drive | Toothed belt |
| Frame | Tubular steel, twin spine, swingarm twin sided, steel |
| Front Suspension | Showa 47mm forks |
| Front Wheel Travel | 120 mm / 4.7 in |
| Rear Suspension | Showa chromed spring twin shocks with 5 position adjustable preload. |
| Rear Wheel Travel | 95 mm / 3.7 in |
| Front Brakes | 2 x 310 mm floating discs, Nissin 4 piston fixed calipers, ABS |
| Rear Brakes | Single 310 mm fixed disc, Brembo 2 piston floating caliper, ABS |
| Front Wheel | Cast aluminium alloy 5-spoke 17 x 3.5 in |
| Rear Wheel | Cast aluminium alloy 5-spoke 17 x 6.0 in |
| Front Tyre | 140/75 ZR17 |
| Rear Tyre | 200/50 ZR17 |
| Rake | 32 degrees |
| Trail | 151 mm / 5.9 in |
| Dimensions | Length 2340 mm / 92.1 in Width 880 mm / 34.6 in (Handlebars) Height 1120 mm / 44.1 in (without mirrors) |
| Wheelbase | 1615 mm / 63.5 in |
| Seat Height | 702 mm / 27.6 in |
| Dry Weight | 317 kg / 699 lbs |
| Wet Weight | 339 kg / 747 lbs |
| Fuel Capacity | 22 Litres / 5.8 gal / 4.8 Imp gal |
