Vespa Officina 8 vs Yamaha Aerox 155

Autocar India

Engine & Transmission

Fuel Type/ Propulsion

Petrol
Petrol

Engine Displacement

124.45 cc
155 cc

Valvetrain

3 Valves/Cyl
4 Valves/Cyl

Fueling

Fuel-Injected
–

Cooling

Air Cooled
Liquid Cooled

Engine Type

1 cylinder
1 cylinder

Max Engine Power

9.3 bhp @ 7100 rpm
14.75 bhp @ 8000 rpm

Max Engine Torque

10.1 Nm @ 5600 rpm
13.9 Nm @ 6500 rpm

Bore

52 mm
58 mm

Stroke

56.6 mm
58.7 mm

Spark Plugs

1 Per Cylinder
1 Per Cylinder

Reverse gear

–

Transmission Type

Automatic
Automatic

Fuel & Performance

User Reported Mileage

37.5 kmpl
39.97 kmpl

Fuel Tank Size

7.4 L
5.5 L

Reserve Fuel Capacity

1.85 L
1.3 L

Top Speed

86 kph
115 kph

Official Fuel Economy

–
40 kmpl

City Fuel Economy as Tested

–
50.3 kmpl

Highway Fuel Economy as Tested

–
57.2 kmpl

Auto Start/Stop

–

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

Monocoque Chassis
Underbone

Chassis type

Monocoque steel high rigidity structure
Underbone

Front Suspension Type

Hydraulic Single Side Arm Front Suspension
Telescopic fork

Rear Suspension Type

Hydraulic Shock Absorber
Unit swing

Front Brakes

Disc
Disc

Rear Brakes

Drum
Drum

Wheel Type

Alloy
Alloy

Wheel Construction

Alloy
Alloy

Tyre type

Tubeless
Tubeless

Front Tyre Size

110/70 - 11
110/80 - 14

Rear Tyre Size

120/70 - 10
140/70 - 14

Front Disc/Drum Size

200 mm
–

Rear Disc/Drum Size

140 mm
–

Wheel Size

Front - 11 inch, Rear - 10 inch
–

Front Wheel Size

11 inch
14 inch

Rear Wheel Size

10 inch
14 inch

Front Brake Type

Disc
Disc

Front Brake Size

200 mm
230 mm

Rear Brake Type

Drum
Drum

Rear Brake Size

140 mm
130 mm

Calliper Type

–
Front - 1 Piston, Rear - Piston

Dimensions

Length

1770 mm
1980 mm

Width

690 mm
700 mm

Height

1140 mm
1150 mm

Wheelbase

1290 mm
1350 mm

Seat height

770 mm
790 mm

Kerb Weight

115 kg
126 kg

Ground Clearance

–
145 mm

Safety

Combined Braking System

–

Traction control

Side-stand engine cut-off

Adaptive Cruise Control

–

Hazard lights

–

Anti-Lock Brakes (ABS)

–
Single Channel

Features

Power Modes

–

Luggage Panniers

–

Navigation

No. of Tripmeters

2
2

Pass-light switch

Pillion Backrest

Pillion Footrest

Pillion Grabrail

Pillion Seat

Odometer

Riding Modes

–

Stand Alarm

Start Type

Electric Start
Electric Start

Stepped Seat

Tripmeter

Tripmeters Type

Digital
Digital

Turn Signal

USB Charging Port

–

Battery

5A 12V
12V,6.0 Ah

Cruise Control

Daytime Running Lights

Low Oil Indicator

Digital Fuel Guage

Electric Start

Engine-kill switch

Clock

Headlamp Type

LED
LED

Headlight Bulb Type

LED
LED

Headlight Type

Reflective Headlamp
–

Charging Socket

–

Brake/Tail Light

Halogen Bulb
LED

Low Battery Indicator

Underseat storage light

–

Keyless Lock

–

Bluetooth Connectivity

–

Antilock Braking System

–
Single Channel ABS

Instrumentation

Trip Meter

Speedometer

Analogue
–

Touchscreen

TFT colour Instrument cluster

–

Tachometer Type

Digital

Tachometer

Fuel gauge

–

Instrument console

Semi-Digital
Digital

Low Fuel Level Warning

Average Speed

–

Service due indicator

–