Triumph Bonneville T120 Specs

2016 - 2017 • 1 variants

The Triumph Bonneville T120 is a naked bike produced from 2016 to 2017 across 1 variant. It is powered by a four stoke, parallel twin, 270o crank, sohc 4 valves per cylinder. Peak power output is 80 hp. Peak torque is 105 Nm.

About the Triumph Bonneville T120

Documented here are the full technical specifications for the Triumph Bonneville T120, a Naked bike motorcycle with a production run from 2016 to 2021. Specification data includes engine type and displacement, maximum power and torque output, transmission details, frame construction, suspension travel front and rear, brake types and rotor dimensions, tyre sizes, and overall weight and dimension figures. Select a year above to view the complete spec sheet for that model year.

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Triumph Bonneville T120 by Year

2017 Triumph Bonneville T120 View specs →

Spec Evolution

How key specs changed across production years.

Specification	2017	2018	2020	2021
Frame Type	Dual tubular steel cradle	Dual tubular steel cradle	Dual tubular steel cradle	Tubular steel, twin cradle
Seat Height	785 mm / 30.9 in	785 mm / 30.9 in	785 mm / 30.9 in	790 mm / 31.1 in ↑
Engine Detail	Four stoke, parallel twin, 270o crank, SOHC 4 valves per cylinder	Four stoke, parallel twin, 270o crank, SOHC 4 valves per cylinder	Four stoke, parallel twin, 270o crank, SOHC 4 valves per cylinder	Four stoke, parallel twin, 270° crank, SOHC 4 valves per cylinder
Wheelbase	1445 mm / 56.9 in	1445 mm / 56.9 in	1445 mm / 56.9 in	1450 mm / 57.1 in ↑
Brakes - Front	2 x 310 mm discs, 2 piston floating Nissin calipers	2 x 310 mm discs, 2 piston floating Nissin calipers	2 x 310 mm discs, 2 piston floating Nissin calipers	2 x 310mm discs, Brembo 2 piston floating caliper
Fuel Capacity	14.4 Litres / 3.8 US gal / 3.2 Imp gal	14.4 Litres / 3.8 US gal / 3.2 Imp gal	14.4 Litres / 3.8 US gal / 3.2 Imp gal	14.5 Litres / 3.8 US gal ↑
Brakes - Rear	Single 255 mm disc, 2 piston floating Nissin caliper	Single 255 mm disc, 2 piston floating Nissin caliper	Single 255 mm disc, 2 piston floating Nissin caliper	Single 255mm disc, Nissin 2 piston floating caliper
Suspension - Front	Kayaba 41 mm forks	Kayaba 41 mm forks	Kayaba 41 mm forks	Kayaba 41 mm cartridge forks
Suspension - Rear	Kayaba twin shocks with adjustable preload	Kayaba twin shocks with adjustable preload	Kayaba twin shocks with adjustable preload	Twin RSUs, with pre-load adjustment
Clutch	Wet, multi-plate	Wet, multi-plate	Wet, multi-plate	Wet, multi-plate, torque assist clutch
Height	1125 mm / 44.3 in	1125 mm / 44.3 in	1125 mm / 44.3 in	1100 mm / 43.3 in ↓
Emissions	EURO 4 compliant	EURO 4 compliant	EURO 4 compliant	EURO 5 ↑
Width	785 mm / 30.9 in	785 mm / 30.9 in	785 mm / 30.9 in	780 mm / 30.7 in ↓
Rake	25.5°	25.5o	25.5o	25.5°
Exhaust	Chromed 2 into 2 exhaust system with twin chrome silencers,	Chromed 2 into 2 exhaust system with twin chrome silencers,	Chromed 2 into 2 exhaust system with twin chrome silencers,	Chromed 2 into 2 exhaust system with twin chrome silencers
Wheels - Front	2.75 x 18, 32 spokes	2.75 x 18, 32 spokes	2.75 x 18, 32 spokes	Aluminium rimmed 32 spoke 18 x 2.75 in ↑
Wheels - Rear	4.25 x 17, 32 spokes	4.25 x 17, 32 spokes	4.25 x 17, 32 spokes	Aluminium rimmed 32 spoke, 17 x 4.25 in ↑
Max Power	59 kW / 80 hp @ 6550 rpm	59 kW / 80 hp @ 6550 rpm	59 kW / 80 hp @ 6550 rpm	58.8 kW / 78.9 hp @ 6550 rpm ↓
Max Torque	105 Nm / 10.7 kgf-m / 77.4 lb-ft @ 3100 rpm	105 Nm / 10.7 kgf-m / 77.4 lb-ft @ 3100 rpm	105 Nm / 10.7 kgf-m / 77.4 lb-ft @ 3100 rpm	105 Nm / 77.4 lb-ft @ 3500 rpm

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