Triumph Speed Twin 1200 2023 vs. Triumph Bonneville T120 2025

Technical Specifications Triumph Speed Twin 1200 2023 compared to Triumph Bonneville T120 2025

Triumph Speed Twin 1200 2023

Triumph Bonneville T120 2025

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Differences

Triumph Speed Twin 1200 2023

Triumph Bonneville T120 2025

Engine and Drive Train

Engine type	Engine type	In line crankpin offset	Engine type	In line crankpin offset
Bore	Bore	97.6 mm	Bore	97.6 mm
Stroke	Stroke	80 mm	Stroke	80 mm
Engine power	Engine power	100 HP	Engine power	80 HP
Rpm at Max. Power	Rpm at Max. Power	7,250 rpm	Rpm at Max. Power	6,550 rpm
Torque	Torque	112 Nm	Torque	105 Nm
Rpm at Torque	Rpm at Torque	4,250 rpm	Rpm at Torque	3,500 rpm
Compression Ratio	Compression Ratio	12	Compression Ratio	10
Fuel system	Fuel system	Injection	Fuel system	Injection
Starter	Starter	Electric	Starter	Electric
Clutch Type	Clutch Type	Multiplate in oil-bath	Clutch Type	Multiplate in oil-bath
Transmission	Transmission	Chain	Transmission	Chain
Transmission Type	Transmission Type	Gearshift	Transmission Type	Gearshift
Number of gears	Number of gears	6	Number of gears	6
Cylinders	Cylinders	2	Cylinders	2
Strokes	Strokes	4-Stroke	Strokes	4-Stroke
Valves per cylinder	Valves per cylinder	4	Valves per cylinder	4
Valves	Valves	OHC	Valves	OHC
Cooling	Cooling	liquid	Cooling	liquid
Displacement	Displacement	1,200 ccm	Displacement	1,200 ccm

Suspension Front

Front suspension	Front suspension	Upside-Down telescopic fork	Front suspension	Telescopic fork
Technology	Technology	Big Piston	Technology	Closed Cartridge
Brand	Brand	Marzocchi	Brand	Kayaba
Diameter	Diameter	43 mm	Diameter	41 mm
Travel	Travel	120 mm	Travel	120 mm

Suspension Rear

Suspension	Suspension	Swing arm	Suspension	Swing arm
Shock absorber	Shock absorber	Dual Shock	Shock absorber	Dual Shock
Travel	Travel	120 mm	Travel	120 mm
Adjustment	Adjustment	Preload	Adjustment	Preload
Material	Material	Aluminium	Material	Steel

Chassis

Frame	Frame	Steel	Frame	Steel
Frame type	Frame type	Central tube	Frame type	Double cradle
Rake	Rake	22.3 degree	Rake	64.5 degree

Brakes Front

Type	Type	Double disk	Type	Double disk
Diameter	Diameter	320 mm	Diameter	310 mm
Piston	Piston	Four pistons	Piston	Double piston
Shock mount	Shock mount	Fixed caliper	Shock mount	Floating caliper
Brand	Brand	Brembo	Brand	Brembo

Brakes Rear

Type	Type	Disc	Type	Disc
Diameter	Diameter	220 mm	Diameter	255 mm
Piston	Piston	Double piston	Piston	Double piston
Shock mount	Shock mount	Floating caliper	Shock mount	Floating caliper
Brand	Brand	Nissin	Brand	Nissin

Assistance Systems

Advanced Rider Assistance Systems	Advanced Rider Assistance Systems	ABS, Riding modes, Traction control	Advanced Rider Assistance Systems	ABS

Dimensions and Weights

Front tyre width	Front tyre width	120 mm	Front tyre width	100 mm
Front tyre height	Front tyre height	70 %	Front tyre height	90 %
Front tyre diameter	Front tyre diameter	17 inch	Front tyre diameter	18 inch
Rear tyre width	Rear tyre width	160 mm	Rear tyre width	150 mm
Rear tyre height	Rear tyre height	60 %	Rear tyre height	70 %
Rear tyre diameter	Rear tyre diameter	17 inch	Rear tyre diameter	17 inch
Length	Length	2,099 mm	Length	2,170 mm
Width	Width	778 mm	Width	780 mm
Height	Height	1,097 mm	Height	1,100 mm
Wheelbase	Wheelbase	1,413 mm	Wheelbase	1,450 mm
Seat Height	Seat Height	809 mm	Seat Height	790 mm
Kerb Weight (with ABS)	Kerb Weight (with ABS)	216 kg	Kerb Weight (with ABS)	236 kg
Fuel Tank Capacity	Fuel Tank Capacity	14.5 l	Fuel Tank Capacity	14.5 l
License compliancy	License compliancy	A	License compliancy	A
Range	Range	302 km	Range	308 km
Combined CO2 emissions	Combined CO2 emissions	116 g/km	Combined CO2 emissions	107 g/km
Combined fuel consumption	Combined fuel consumption	5.1 l/100km	Combined fuel consumption	4.7 l/100km