Harley-Davidson Nightster 2023 vs. Triumph Bonneville Bobber 2017

Technical Specifications Harley-Davidson Nightster 2023 compared to Triumph Bonneville Bobber 2017

Harley-Davidson Nightster 2023

Triumph Bonneville Bobber 2017

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Differences

Harley-Davidson Nightster 2023

Triumph Bonneville Bobber 2017

Engine and Drive Train

Engine type	Engine type	V	Engine type	In line crankpin offset
Stroke	Stroke	66 mm	Stroke	80 mm
Engine power	Engine power	89 HP	Engine power	77 HP
Rpm at Max. Power	Rpm at Max. Power	7,500 rpm	Rpm at Max. Power	6,100 rpm
Torque	Torque	95 Nm	Torque	106 Nm
Rpm at Torque	Rpm at Torque	5,750 rpm	Rpm at Torque	4,000 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	Belt	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	DOHC	Valves	OHC
Cooling	Cooling	liquid	Cooling	liquid
Displacement	Displacement	975 ccm	Displacement	1,200 ccm

Suspension Front

Front suspension	Front suspension	Upside-Down telescopic fork	Front suspension	Telescopic fork
Brand	Brand	Showa	Brand	Kayaba
Diameter	Diameter	41 mm	Diameter	41 mm
Travel	Travel	114 mm	Travel	90 mm

Suspension Rear

Suspension	Suspension	Swing arm	Suspension	Swing arm
Shock absorber	Shock absorber	Dual Shock	Shock absorber	Monoshock
Shock mount	Shock mount	direct	Shock mount	Deflection
Brand	Brand	Showa	Brand	Kayaba
Travel	Travel	76.2 mm	Travel	90 mm
Adjustment	Adjustment	Preload	Adjustment	Preload

Chassis

Frame	Frame	Steel	Frame	Steel
Frame type	Frame type	Tubular, Load-bearing engine	Frame type	Double cradle

Brakes Front

Type	Type	Single disk	Type	Single disk
Diameter	Diameter	320 mm	Diameter	310 mm
Piston	Piston	Four pistons	Piston	Double piston
Shock mount	Shock mount	Floating caliper	Shock mount	Floating caliper

Brakes Rear

Type	Type	Disc	Type	Disc
Diameter	Diameter	260 mm	Diameter	255 mm
Piston	Piston	Single piston	Piston	Double piston
Shock mount	Shock mount	Fixed caliper	Shock mount	Floating caliper

Assistance Systems

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

Dimensions and Weights

Front tyre width	Front tyre width	100 mm	Front tyre width	100 mm
Front tyre height	Front tyre height	90 %	Front tyre height	90 %
Front tyre diameter	Front tyre diameter	19 inch	Front tyre diameter	19 inch
Rear tyre width	Rear tyre width	150 mm	Rear tyre width	150 mm
Rear tyre height	Rear tyre height	80 %	Rear tyre height	80 %
Rear tyre diameter	Rear tyre diameter	16 inch	Rear tyre diameter	16 inch
Length	Length	2,250 mm	Length	2,235 mm
Width	Width	840 mm	Width	800 mm
Height	Height	705 mm	Height	1,025 mm
Wheelbase	Wheelbase	1,545 mm	Wheelbase	1,510 mm
Seat Height	Seat Height	705 mm	Seat Height	690 mm
Dry Weight (with ABS)	Dry Weight (with ABS)	211 kg	Dry Weight (with ABS)	228 kg
License compliancy	License compliancy	A	License compliancy	A