Piaggio Liberty vs Vespa Sprint vs Yamaha Nmax Comparison

Engine & Performance

Displacement	155 cc	154.8 cc	155 cc
Maximum Power	12.87 hp	11.66 hp	15 hp
Engine Type	i-get 4-Stroke, Single Cylinder, SOHC	i-get, 4-Stroke, 3-Valves Single Cylinder	Single Cylinder, 4-Stroke, Liquid Cooled SOHC VVA Engine
No. Of Strokes	4-Stroke	4-Stroke	4-Stroke
Injection Type	Electronic injection	Electric Injection	Fuel Injection
Exhaust Pipes	Single Exhaust	Single Exhuast	Single Exhaust
Maximum Torque	13 Nm	12 Nm	13.9 Nm
Top Speed	98 kmph	98 kmph	--
Cooling System	Air Cooled	Air Cooled	Liquid Cooled
No. Of Cylinder	1	1	1
Drive Type	Belt Drive	Chain Drive	Belt Drive
Emission Control	Euro 3	Euro 3	--
Valves Per Cylinder	2	3	--
Bore X Stroke	58 mm x 58.6 mm	--	58 mm x 58.7 mm
Valve Configuration	SOHC	--	SOHC
Fuel Tank Size	6.0 L	9.0 L	6.6 L
RPM at Maximum Power	7750 rpm	7500 rpm	8000 rpm
RPM at Maximum Torque	6500 rpm	5000 rpm	6000 rpm
Compression Ratio	--	--	10.5:1
Lubrication System	--	--	Wet Sump
Clutch Type	--	--	Single Dry Type

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Dimension

Category	Scooter	Scooter	Scooter
Seat Height	787 mm	790 mm	--
Seating Capacity	2 Seats	2 Seats	2 Seats
Wheel Base	1340 mm	1334 mm	1350 mm
Length	1945 mm	1860 mm	1955 mm
Width	690 mm	695 mm	740 mm
Oil Tank Capacity	--	0.5 L	0.9 L
Ground Clearance	--	--	124 mm
Height	--	--	1115 mm
Kerb Weight	--	--	127 kg

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Fuel & Ignition

Ignition System	Electronic	--	TCI
Start Option	Electric	Electric	Electric
Fuel Type	Petrol	Petrol	Petrol
Fuel Reserve	1.5 L	--	--
Fuel Supply System	--	--	Fuel Injection

Gear & Transmission

Transmission Type	CVT	CVT	CVT
Gear Box	Variable Speed	Variable Speed	--

Wheels & Tyres

Front Wheel Size	R16	R12	R13
Front Tyre	90/80 R16	110/70 R12	110/70 R13
Rear Wheel Size	R14	R12	R13
Rear Tyre	100/80 R14	120/70 R12	130/70 R13
Tyre Type	Radial, Tubeless	Radial, Tubeless	Radial, Tubeless

Chassis & Suspension

Front Suspension	Telescopic Fork	Single Sided Trailing Link with Hydraulic Shock Absorber	Telescopic Fork
Rear Suspension	Single Shock Absorber	Shock Absorber with Adjustable Preload with 4 Settings	Swing Arm

Safety & Security

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

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Console

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

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Electrical

Indicator Light	Yes	Yes	Yes
Adjustable Headlights	Yes	Yes	Yes
Accessory Outlet	No	Yes	Yes
Battery Voltage	12 V 12 V	12 V 12 V	12 V 12 V
Head Lamp	Halogen Halogen	Halogen Halogen	LED LED
Tail Lamp	Bulb Bulb	Bulb Bulb	LED LED

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Chassis & Suspension

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

Differentiating Features

Cruise Control	No	No	No
Height Adjustable Seats	No	No	No

Brake

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