Harley Davidson Street Bob vs Kymco AK 550 Comparison

Engine & Performance

Displacement	1745 cc	550.4 cc
Compression Ratio	10.0:1	--
Top Speed	157 kmph	161.7 Kmph
No. Of Cylinder	2	2
No. Of Strokes	4-Stroke	4-Stroke
Engine Type	4-Stroke, DOHC	2-Cylinder, 4-Valve, 4-Stroke Engine
Maximum Torque	145 Nm	55.64 Nm
Exhaust Pipes	2 in 2 Exhuast	Single Exhuast
Valve Configuration	DOHC	--
Bore X Stroke	100 mm x 111.1 mm	--
Valves Per Cylinder	4	4
Cooling System	Air Cooled	Liquid Cooled
Drive Type	Chain Drive	Chain Drive
RPM at Maximum Torque	3000 rpm	--
Fuel Tank Capacity	13.2 L	15 L
Maximum Power	--	52.7 hp
Clutch Type	--	Wet Clutch
Emission Control	--	Euro 4

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Dimension

Category	Cruiser	Scooter
Kerb Weight	297 kg	--
Seat Height	680 mm	785 mm
Seating Capacity	1 Seats	2 Seats
Oil Tank Capacity	4.7 L	--
Wheel Base	1630 mm	1580 mm
Length	2320 mm	2165 mm
Ground Clearance	125 mm	--
Width	--	795 mm
Height	--	1400 mm
Dry Weight	--	226 kg

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Fuel & Ignition

Start Option	Electric	Electric
Fuel Type	Petrol	Petrol
Fuel Supply System	Electronic Sequential Portable Fuel Injection (ESPFI)	--

Gear & Transmission

Transmission Type	Manual	CVT
Gear Box	6-Speed	Variable Speed

Wheels & Tyres

Rear Tyre	150/80 R16	160/60 R15
Front Tyre	100/90 R19	120/70 R15
Tyre Type	Radial	Radial, Tubeless
Front Wheel Size	R19	R15
Rear Wheel Size	R16	R15

Chassis & Suspension

Rear Suspension	--	Swing Arm
Front Suspension	--	USD Fork

Safety & Security

ABS	Optional Optional	Yes
Shutter Lock	No	--
Leg Guards	No	No
Riding Modes	Cruise Cruise	Street Street
Launch Control	No	No
Back Rest	No	No
Wheel Lock Front/back	No	No
Engine Check Warning	Yes	Yes
Pass Switch	--	Yes
Traction Control	--	No
Central Locking	--	No
Anti-Theft Alarm	--	No

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Console

Odometer	Digital Digital	Digital Digital
Fuel Gauge	Analog Analog	Digital Digital
Navigator	No	No
Tripmeter	Yes	--
Display Screen	Yes	Yes
Tachometer	Analog Analog	--
Speedometer	Analog Analog	Digital Digital

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Chassis & Suspension

Side Wings	No	Yes
Seat Type	Single Seat Single Seat	Dual Straight Dual Straight
Body Frame Material	--	Alloy Alloy
Electronic Suspension Adjustment	--	Horizontal Trailing Arm Horizontal Trailing Arm

Electrical

Head Lamp	Bulb Bulb	LED LED
Tail Lamp	LED LED	LED LED
Battery Voltage	12 V 12 V	12 V 12 V
Adjustable Headlights	Yes	Yes
Indicator Light	Yes	LED LED

Brake

Rear Brake	Disc Disc	Disc Disc
Front Brake	Disc Disc	Disc Disc

Differentiating Features

Height Adjustable Seats	No	No
Cruise Control	--	No