BMW R18 Roctane vs Modenas Karisma 125S Comparison

From The Experts

Things we like	--	Sporty looks Efficient, Euro-4 compliant engine Agile handling   Read More
Things we don't like	--	ABS and CBS are missing Read More

Engine & Performance

Displacement	1802 cc	124.8 cc
Maximum Power	90 hp	9.3 hp
Fuel Tank Capacity	16 L	5.1 L
Drive Type	Shaft Drive	Belt Drive
Compression Ratio	9.6:1	10:1
Engine Type	Twin Cylinder, 8 Valves, 4-Stroke, Oil Cooled Engine	Single Cylinder, 4-Stroke, Air-Cooled, SOHC Engine
Cooling System	Liquid Cooled	Air Cooled
Bore X Stroke	107.1 mm x 100 mm	52.4 mm x 57.9 mm
Clutch Type	Single Disk Dry Clutch	Dry, Centrifugal
No. Of Strokes	4-Stroke	4-Stroke
Valves Per Cylinder	4	--
Maximum Torque	158 Nm	10 Nm
Exhaust Pipes	Dual Exhaust	Single Exhaust
No. Of Cylinder	2	1
RPM at Maximum Torque	3000 rpm	6000 rpm
RPM at Maximum Power	4750 rpm	7500 rpm
Injection Type	--	Fuel Injection
Valve Configuration	--	SOHC

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Dimension

Category	Cruiser	Scooter
Width	982 mm	670 mm
Seating Capacity	1	--
Seat Height	720 mm	770 mm
Wheel Base	1719 mm	1250 mm
Kerb Weight	--	108 kg
Length	--	1890 mm
Height	--	1120 mm
Ground Clearance	--	120 mm

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Fuel & Ignition

Ignition System	Twin-Spark Ignition	--
Start Option	Electric	Kick & Electric
Fuel Type	Petrol	Petrol

Chassis & Suspension

Rear Suspension	Swing Arm	Mono Shock
Front Suspension	Telescopic Fork	Telescopic Fork

Wheels & Tyres

Tyre Type	Radial, Tubeless	Tubeless
Rear Wheel Size	R16	R14
Front Wheel Size	R21	R14
Front Tyre	120/70 R21	80/90 R14
Rear Tyre	180/55 R16	90/90 R14

Electrical

Battery Voltage	12 V	12 V
Battery Capacity	26 Ah	7 Ah

Gear & Transmission

Transmission Type	Manual	CVT
Gear Box	6-Speed	Variable Speed

Safety & Security

ABS	Yes	--
Pass Switch	Yes	Yes
Back Rest	No	No
Side Reflectors	Yes	Yes
Riding Modes	Road Road	Street Street
Shutter Lock	No	Yes
Leg Guards	No	No
Launch Control	No	No
Engine Check Warning	Yes	No
Traction Control	--	No
Stability Control	--	No

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Console

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

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Electrical

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

Brake

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

Chassis & Suspension

Seat Type	Single Seat Single Seat	Dual Straight Dual Straight
Side Wings	No	Yes
Body Frame Type	Double Loop with Bolted Beams Double Loop with Bolted Beams	Underbone Underbone
Body Frame Material	Steel Steel	Alloy Alloy

Differentiating Features

Cruise Control	--	No
Height Adjustable Seats	--	No