| MODEL | TRIUMPH BONNEVILLE SPEEDMASTER 2018 |
| Year | 2018 |
| Engine Type | 4-stroke, 270° parallel twin, SOHC, 4 valves per cylinder |
| Displacement / Capacity | 1198 cc / 73.1 cu in |
| Bore X Stroke | 97.6 x 80 mm |
| Compression Ratio | 10.0:1 |
| Cooling System | Liquid cooled |
| Max Power | 57 kW / 77 hp @ 6100 rpm |
| Max Torque | 106 Nm / 78.2 lb-ft @ 4000 rpm |
| Ignition | Digital |
| Induction | Multipoint sequential electronic fuel injection |
| Start System | Electric |
| TRANSMISSION SPECS | |
| Lubrication | Wet sump |
| Gear Box | 6-speed |
| Clutch | Wet, multi-plate, torque-assist |
| Final Drive | X-ring chain |
| CHASSIS SPECS | |
| Frame | Dual tubular steel cradle |
| Front Suspension | 41 mm Kayaba fork, 90 mm / 3.5 in travel |
| Rear Suspension | Kayaba twin shocks, preload adjustable, 73 mm / 2.8 in travel |
| Front Brakes | 2 x 310 mm discs, 2-piston calipers, ABS |
| Rear Brakes | Single 255 mm disc, 2-piston caliper, ABS |
| DIMENSION SPECS | |
| Overall Length | — |
| Overall Width | 770 mm / 30.3 in |
| Overall Height | 1040 mm / 40.9 in |
| Seat Height | 705 mm / 27.7 in |
| Wheelbase | 1510 mm / 59.4 in |
| Ground Clearance | — |
| Dry Weight | 245.5 kg / 540 lbs |
| Wet Weight | — |
| WHEEL SPECS | |
| Front Tyre | 130/90-16 |
| Rear Tyre | 150/80-16 |
| FUEL SYSTEM | |
| Fuel Capacity | 12 Litres / 3.17 US gal |
| Fuel Consumption | — |
| Top Speed | — |
The 2018 Speedmaster is a relaxed cruiser-style sibling of the Bobber, with a hardtail look and sculpted Bonneville tank. It uses the high-torque 1200 cc twin with swept-back bars, forward pegs and a deep seat with a removable pillion pad. Standard kit includes ride-by-wire with Road and Rain modes, traction control, ABS, cruise control and LED lighting.
