TVS Rockz vs Yamaha Lexi LX 155 Comparison

Engine & Performance

Displacement	124.5 cc	155.9 cc
Maximum Power	9.8 hp	15.15 hp
No. Of Cylinder	1	1
Compression Ratio	9.3:1	11.6:1
Top Speed	130 kmph	110 kmph
Engine Type	4 Stroke, SOHC, Air Cooled	Single Cylinder, 4-Stroke, SOHC Engine
Valve Configuration	SOHC	SOHC
Valves Per Cylinder	2	4
No. Of Strokes	4-Stroke	4-Stroke
Bore X Stroke	57 mm x 48.8 mm	58 mm x 58.7 mm
Cooling System	Air Cooled	Liquid Cooled
Drive Type	Chain Drive	Belt Drive
Clutch Type	Wet, Double Clutch	Single Dry Clucth
Exhaust Pipes	Single Exhaust	Single Exhuast
Maximum Torque	9.8 Nm	14.2 Nm
Fuel Tank Capacity	4.0 L	4.2 L
RPM at Maximum Power	7500 rpm	8000 rpm
RPM at Maximum Torque	5500 rpm	6500 rpm
Injection Type	--	Fuel Injection
Lubrication System	--	Wet Sump

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Dimension

Category	Scooter	Scooter
Seating Capacity	2 Seats	2 Seats
Wheel Base	1260 mm	1350 mm
Height	1078 mm	1135 mm
Width	665 mm	720 mm
Length	1940 mm	1970 mm
Kerb Weight	107 kg	--
Ground Clearance	150 mm	--
Seat Height	--	770 mm
Oil Tank Capacity	--	1.0 L
Dry Weight	--	116 kg

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Fuel & Ignition

Ignition System	Digital Ignition / CDI	TCI
Start Option	Kick & Electric	Electric
Fuel Supply System	Carburetor	Fuel Injection
Fuel Type	Petrol	Petrol

Gear & Transmission

Transmission Type	Manual	Automatic
Gear Box	4-Speed	Variable Speed

Chassis & Suspension

Front Suspension	Telescopic	Telescopic Fork
Rear Suspension	Inverted Gas Filled Monotube (MIG)	Unit Swing

Wheels & Tyres

Tyre Type	Radial	Tubeless
Rear Wheel Size	R17	R14
Front Wheel Size	R17	R14
Rear Tyre	--	100/90 R14
Front Tyre	--	90/90 R14

Electrical

Battery Capacity

4 Ah

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Safety & Security

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

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Console

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

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Electrical

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

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Brake

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

Chassis & Suspension

Body Frame Type	Underbone Underbone	Underbone Underbone
Seat Type	Dual-Straight Dual-Straight	Dual Straight Dual Straight
Chrome Garnish	No	--
Body Frame Material	Alloy Alloy	--
Electronic Suspension Adjustment	No	--
Side Wings	No	Yes

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Differentiating Features

Height Adjustable Seats	No	No
Cruise Control	No	No