Triumph 2021 Bonneville T120

Tech Spec

Inspired by the legendary 1959 Bonneville and styled to incorporate the original’s iconic features, the Bonneville T120 reaches a whole new level of detailing, quality and finish – including deep chrome multi-piece Triumph tank badges, grab rail, innovative twin-skinned chrome exhaust headers, and peashooter style silencers. With a standard of modern performance and capability to match its timeless looks it’s today’s Bonneville; a genuine icon, beautifully evolved.

Engine Type

Liquid cooled, 8 valve, SOHC, 270 crank angle parallel twin

Displacement CC


Bore X Stroke

97.6 mm x 80 mm

Max Power Output

80 PS / 78.9 bhp (58.8 kW) @ 6550 rpm

Max Torque

105 Nm (77.4 lbft) @ 3500 rpm

Fuel Tank Capacity

14.5 litres (3.8 US gal)

Dimensions LxWxH

2170 mm (85.4 in) x 780 mm (30.7 in) x 1100 mm (43.3 in)


1450 mm (57.1 in)

Seat Height

790 mm (31.1 in)

Kerb Weight

236 kg (520 lb)

Tyre Size Front


Tyre Size Rear

150/70 R17

Brakes Type Front

Twin 310mm discs, Brembo 2 piston floating caliper, ABS

Brakes Type Rear

Single 255mm disc, Nissin 2 piston floating caliper, ABS