QJ Motor Srv 250 Libero vs Yamaha Lexi LX 155 Comparison

Engine & Performance

Displacement	249 cc	155.9 cc
Maximum Power	27.5 hp	15.15 hp
Drive Type	Belt Drive	Belt Drive
Clutch Type	Wet multi-Plate	Single Dry Clucth
Injection Type	EFI	Fuel Injection
Exhaust Pipes	2 into 1 Exhaust	Single Exhuast
No. Of Cylinder	2	1
Maximum Torque	23 Nm	14.2 Nm
Engine Type	2-Cylinder, 4-Stroke, 8-Valve, Liquid Cooled, DOHC Engine	Single Cylinder, 4-Stroke, SOHC Engine
Cooling System	Liquid Cooled	Liquid Cooled
Bore X Stroke	58 mm x 47.2 mm	58 mm x 58.7 mm
Valve Configuration	DOHC	SOHC
Valves Per Cylinder	4	4
RPM at Maximum Torque	8000 rpm	6500 rpm
RPM at Maximum Power	9000 rpm	8000 rpm
Fuel Tank Capacity	13.5 L	4.2 L
Top Speed	--	110 kmph
Compression Ratio	--	11.6:1
Lubrication System	--	Wet Sump
No. Of Strokes	--	4-Stroke

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Dimension

Category	Cruiser	Scooter
Seat Height	700 mm	770 mm
Seating Capacity	2 Seats	2 Seats
Height	1100 mm	1135 mm
Ground Clearance	160 mm	--
Width	850 mm	720 mm
Length	2110 mm	1970 mm
Wheel Base	1520 mm	1350 mm
Kerb Weight	167 kg	--
Oil Tank Capacity	--	1.0 L
Dry Weight	--	116 kg

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Fuel & Ignition

Start Option	Electric	Electric
Fuel Type	Petrol	Petrol
Fuel Supply System	EFI	Fuel Injection
Ignition System	--	TCI

Gear & Transmission

Transmission Type	Manual	Automatic
Gear Box	6-Speed	Variable Speed

Wheels & Tyres

Rear Wheel Size	R16	R14
Front Wheel Size	R16	R14
Rear Tyre	150/80 R16	100/90 R14
Tyre Type	Radial, Tubeless	Tubeless
Front Tyre	120/80 R16	90/90 R14

Chassis & Suspension

Rear Suspension	Telescopic coil spring oil damped	Unit Swing
Front Suspension	Upside Down Telescopic Forks	Telescopic Fork

Safety & Security

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

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Console

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

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Electrical

Head Lamp	LED LED	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	Bulb Bulb
Accessory Outlet	--	Yes

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Differentiating Features

Height Adjustable Seats	No	No
Cruise Control	--	No

Chassis & Suspension

Side Wings	No	Yes
Seat Type	Dual Stepped Dual Stepped	Dual Straight Dual Straight
Body Frame Type	--	Underbone Underbone

Brake

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