Triumph Speedmaster 2009 vs. Triumph Bonneville Bobber 2023

Technical Specifications Triumph Speedmaster 2009 compared to Triumph Bonneville Bobber 2023

Triumph Speedmaster 2009

Triumph Bonneville Bobber 2023

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Differences

Triumph Speedmaster 2009

Triumph Bonneville Bobber 2023

Engine and Drive Train

Engine type	Engine type	In line crankpin offset	Engine type	In line crankpin offset
Bore	Bore	90 mm	Bore	97.6 mm
Stroke	Stroke	68 mm	Stroke	80 mm
Engine power	Engine power	61 HP	Engine power	78 HP
Rpm at Max. Power	Rpm at Max. Power	6,800 rpm	Rpm at Max. Power	6,100 rpm
Torque	Torque	74 Nm	Torque	106 Nm
Rpm at Torque	Rpm at Torque	3,300 rpm	Rpm at Torque	4,000 rpm
Transmission	Transmission	Chain	Transmission	Chain
Valves	Valves	DOHC	Valves	OHC
Cooling	Cooling	Air	Cooling	liquid
Displacement	Displacement	865 ccm	Displacement	1,200 ccm

Suspension Front

Brand	Brand	Kayaba	Brand	Showa

Suspension Rear

Shock absorber	Shock absorber	Dual Shock	Shock absorber	Monoshock
Brand	Brand	Kayaba	Brand	Kayaba

Brakes Front

Piston	Piston	Double piston	Piston	Double piston
Brand	Brand	Nissin	Brand	Brembo

Brakes Rear

Type	Type	Disc	Type	Disc
Piston	Piston	Double piston	Piston	Double piston
Shock mount	Shock mount	Floating caliper	Shock mount	Floating caliper
Brand	Brand	Nissin	Brand	Nissin

Dimensions and Weights

Front tyre diameter	Front tyre diameter	18 inch	Front tyre diameter	16 inch
Rear tyre diameter	Rear tyre diameter	15 inch	Rear tyre diameter	16 inch
Length	Length	2,420 mm	Length	2,220 mm
Width	Width	830 mm	Width	800 mm
Height	Height	1,160 mm	Height	1,024 mm
Wheelbase	Wheelbase	1,655 mm	Wheelbase	1,500 mm
Seat Height	Seat Height	720 mm	Seat Height	690 mm
Fuel Tank Capacity	Fuel Tank Capacity	19.3 l	Fuel Tank Capacity	12 l
License compliancy	License compliancy	A	License compliancy	A