BMW C 650 vs Yamaha Aerox 155 Comparison

From The Experts

Things we like	--	Edgy and sporty design Impressive performance Read More
Things we don't like	--	Stiff ride quality Limited full tank range Read More

Engine & Performance

Displacement	647 cc	155 cc
Maximum Power	60 hp	15.1 hp
Fuel Tank Capacity (litres)	15.5 L	5.5 L
Drive Type	Chain Drive	Belt Drive
No. Of Strokes	4-Stroke	4-Stroke
Engine Type	2-Cylinder, 4-Stroke, 8-Valve, Liquid Cooled	Single Cylinder, 4-Stroke, 4-Valve, Liquid-Cooled, SOHC Engine
Valves Per Cylinder	4	4
Clutch Type	Centrifugal	Centrifugal, Dry Type
No. Of Cylinder	2	1
Cooling System	Liquid Cooled	Liquid Cooled
Lubrication System	Dry Sump	Wet Sump
Exhaust Pipes	2 in 1 Exhaust	Single Exhaust
Bore X Stroke	79 mm x 66 mm	58 mm x 58.7 mm
Compression Ratio	11.6:1	10.6:1
Maximum Torque	63 Nm	13.8 Nm
RPM at Maximum Torque	6000 rpm	6500 rpm
RPM at Maximum Power	7750 rpm	8000 rpm
Valve Configuration	--	SOHC

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Dimension

Category	Scooter	Scooter
Width	877 mm	700 mm
Length	2180 mm	1980 mm
Seating Capacity	2	2
Height	1378 mm	1150 mm
Kerb Weight	249 kg	122 kg
Gross Weight	445 kg	--
Seat Height	800 mm	790 mm
Wheel Base	1591 mm	1350 mm
Oil Tank Capacity	--	1.0 L
Ground Clearance	--	145 mm

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Fuel & Ignition

Start Option	Electric	Electric
Fuel Type	Gasoline	Gasoline
Ignition System	--	TCI
Fuel Supply System	--	Fuel Injection

Wheels & Tyres

Tyre Type	Runflat	Tubeless
Front Wheel Size	R15	R14
Rear Tyre	160/60 R15	140/70 R14
Rear Wheel Size	R15	R14
Front Tyre	120/70 R15	110/80 R14

Chassis & Suspension

Front Suspension	USD Fork	Telescopic Fork
Rear Suspension	Swing Arm	Unit Swing

Gear & Transmission

Gear Box	Variable Speed	Variable Speed
Transmission Type	CVT	CVT

Electrical

Battery Voltage

12 V

12 V

Safety & Security

ABS	Yes	No
Pass Switch	Yes	Yes
Shutter Lock	No	--
Traction Control	No	No
Side Reflectors	Yes	Yes
Anti-Theft Alarm	No	No
Central Locking	No	--
Wheel Lock Front/back	No	No
Back Rest	No	No
Launch Control	No	No
Leg Guards	No	No
Riding Modes	Street, Road Street, Road	Street Street
Stability Control	No	No
Engine Immobilizer	--	No
Engine Check Warning	--	Yes

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Console

Odometer	Digital Digital	Digital Digital
Fuel Gauge	Yes	Digital Digital
Navigator	No	No
Tachometer	Yes	--
Speedometer	Digital Digital	Digital Digital
Display Screen	Yes	Yes
Tripmeter	--	Yes
Side Stand Indicator	--	No

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Electrical

Indicator Light	Yes	Yes
Head Lamp	Halogen Halogen	LED LED
Tail Lamp	Bulb Bulb	LED LED
Adjustable Headlights	Yes	Yes
Accessory Outlet	--	Yes

Chassis & Suspension

Seat Type	Dual Stepped Dual Stepped	Dual Stepped Dual Stepped
Body Frame Type	Tube Construction with Aluminum Die Cast Unit Tube Construction with Aluminum Die Cast Unit	Backbone Backbone
Body Frame Material	Steel Steel	--
Side Wings	Yes	--
Chrome Garnish	--	No

Differentiating Features

Height Adjustable Seats	No	No
Cruise Control	--	No

Brake

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