Yamaha Aerox 155 Version S vs Vespa S

Autocar India

Yamaha Aerox 155 Version S

Standard

1.48 lakh

Vespa S

150

1.43 lakh

Engine & Transmission

Fuel Type/ Propulsion

Petrol
Petrol

Engine Displacement

155 cc
149.5 cc

Valvetrain

4 Valves/Cyl
3 Valves/Cyl

Cooling

Liquid Cooled
Air Cooled

Engine Type

1 cylinder
1 cylinder

Max Engine Power

14.75 bhp @ 8000 rpm
11.42 hp @ 7500 rpm

Max Engine Torque

13.9 Nm @ 6500 rpm
11.6 Nm @ 6100 rpm

Bore

58 mm
58 mm

Stroke

58.7 mm
56.6 mm

Spark Plugs

1 Per Cylinder
1 Per Cylinder

Transmission Type

Automatic
Automatic

Fueling

–
Fuel-Injected

Aspiration

–
Naturally Aspirated

Slipper clutch

–

Reverse gear

–

Fuel & Performance

Fuel Tank Size

5.5 L
7.4 L

Official Fuel Economy

40 kmpl
–

City Fuel Economy as Tested

50.3 kmpl
–

Highway Fuel Economy as Tested

57.2 kmpl
–

Reserve Fuel Capacity

1.3 L
–

Top Speed

115 kph
93 kph

Auto Start/Stop

–

User Reported Mileage

40.22 kmpl
37.5 kmpl

0-60kph

5.28 sec
–

0-100kph

18.6 sec
–

60-0kph

20.75 m
–

0-80kph

9.77 sec
–

0-40kph

2.71 sec
–

Chassis & Suspension

Chassis name

Underbone
Monocoque Chassis

Chassis type

Underbone
Pressed steel monocoque

Front Suspension Type

Telescopic fork
Hydraulic Single Side Arm Suspension

Rear Suspension Type

Unit swing
Hydraulic Shock Absorber

Front Brakes

Disc
Disc

Rear Brakes

Drum
Drum

Wheel Type

Alloy
Alloy

Wheel Construction

Alloy
Alloy

Tyre type

Tubeless
Tubeless

Front Tyre Size

110/80 - 14
110/70 - 11

Rear Tyre Size

140/70 - 14
120/70 - 10

Calliper Type

Front - 1 Piston, Rear - Piston
–

Front Wheel Size

14 inch
11 inch

Rear Wheel Size

14 inch
10 inch

Front Brake Type

Disc
Disc

Front Brake Size

230 mm
200 mm

Rear Brake Type

Drum
Drum

Rear Brake Size

130 mm
140 mm

Rear Suspension Adjustability

–

Front Disc/Drum Size

–
200 mm

Rear Disc/Drum Size

–
140 mm

Wheel Size

–
Front - 11 inch, Rear - 10 inch

Brake type

–
Front - Disc, Rear - Drum

Dimensions

Length

1980 mm
1770 mm

Width

700 mm
690 mm

Height

1150 mm
1140 mm

Wheelbase

1350 mm
1290 mm

Seat height

790 mm
770 mm

Ground Clearance

145 mm
–

Kerb Weight

126 kg
115 kg

Safety

Traction control

Side-stand engine cut-off

Hazard lights

–

Anti-Lock Brakes (ABS)

Single Channel
Single Channel

Adaptive Cruise Control

–

Features

Pillion Seat

Low Battery Indicator

Low Oil Indicator

Navigation

Odometer

Pass-light switch

Pillion Backrest

Pillion Footrest

Pillion Grabrail

No. of Tripmeters

2
2

Stand Alarm

Start Type

Electric Start
Electric Start

Stepped Seat

Tripmeter

Tripmeters Type

Digital
Digital

Turn Signal

Underseat storage light

–

Keyless Lock

–

Brake/Tail Light

LED
Halogen Bulb

Clock

Cruise Control

Bluetooth Connectivity

Daytime Running Lights

Digital Fuel Guage

Electric Start

Engine-kill switch

Battery

12V,6.0 Ah
5A 12V

Headlamp Type

LED
LED

Headlight Bulb Type

LED
LED

Antilock Braking System

Single Channel ABS
Single Channel ABS

Power Modes

–

Luggage Panniers

–

Riding Modes

–

USB Charging Port

–

Heated Grips

–

Heated Seat

–

Instrumentation

Average Speed

–

Trip Meter

Low Fuel Level Warning

Touchscreen

Tachometer Type

Digital

Tachometer

Service due indicator

Instrument console

Digital
Semi-Digital

Fuel gauge

–

Speedometer

–
Analogue

TFT colour Instrument cluster

–