Harley Davidson X440 vs Yamaha Aerox 155

Autocar India

Harley Davidson X440

S

2.60 lakh

Yamaha Aerox 155

Standard

1.45 lakh

Engine & Transmission

Fuel Type/ Propulsion

Petrol
Petrol

Engine Displacement

440 cc
155 cc

Valvetrain

2 Valves/Cyl
4 Valves/Cyl

Fueling

N/A
–

Cooling

Air/Oil Cooled
Liquid Cooled

Engine Type

1 cylinder
1 cylinder

Max Engine Power

27 bhp @ 6000 rpm
14.75 bhp @ 8000 rpm

Max Engine Torque

38 Nm @ 4000 rpm
13.9 Nm @ 6500 rpm

Bore

79.6 mm
58 mm

Stroke

88.4 mm
58.7 mm

Spark Plugs

1 Per Cylinder
1 Per Cylinder

Number of Gears

6
–

Slipper clutch

–

Reverse gear

N/A
–

Transmission Type

Manual
Automatic

Gearbox Type

Manual
–

Clutch

Assist And Slipper Clutch
–

Fuel & Performance

User Reported Mileage

33 kmpl
39.97 kmpl

Fuel Tank Size

13.5 L
5.5 L

Official Fuel Economy

35 kmpl
40 kmpl

City Fuel Economy as Tested

29.43 kmpl
50.3 kmpl

Highway Fuel Economy as Tested

31.81 kmpl
57.2 kmpl

Reserve Fuel Capacity

2.7 L
1.3 L

Top Speed

135 kph
115 kph

Auto Start/Stop

0-60kph

3.4 sec
5.28 sec

0-100kph

9.63 sec
18.6 sec

60-0kph

17.39 m
20.75 m

0-80kph

5.9 sec
9.77 sec

0-40kph

1.78 sec
2.71 sec

Chassis & Suspension

Chassis name

Trellis Frame
Underbone

Chassis type

Trellis Frame
Underbone

Front Suspension Type

KYB Upside-down Forks 43mm
Telescopic fork

Rear Suspension Type

Twinshock Absorbers, 7 Step Preload adjustable
Unit swing

Rear Suspension Adjustability

–

Front Brakes

Disc
Disc

Rear Brakes

Disc
Drum

Wheel Type

Alloy
Alloy

Wheel Construction

Alloy
Alloy

Tyre type

Tubeless
Tubeless

Front Tyre Size

100/90 - 18
110/80 - 14

Rear Tyre Size

140/70 - 17
140/70 - 14

Radial tyres

N/A
–

Calliper Type

Front - 2 Piston, Rear - 1 Piston
Front - 1 Piston, Rear - Piston

Front Wheel Size

18 inch
14 inch

Rear Wheel Size

17 inch
14 inch

Front Brake Type

Disc
Disc

Front Brake Size

320 mm
230 mm

Rear Brake Type

Disc
Drum

Rear Brake Size

240 mm
130 mm

Dimensions

Length

2168 mm
1980 mm

Width

858 mm
700 mm

Height

1136 mm
1150 mm

Wheelbase

1418 mm
1350 mm

Seat height

805 mm
790 mm

Ground Clearance

170 mm
145 mm

Kerb Weight

190.5 kg
126 kg

Safety

Combined Braking System

–

Anti-Lock Brakes (ABS)

Dual channel
Single Channel

Cornering ABS

–

Hazard lights

Side-stand indicator

–

Side-stand engine cut-off

Traction control

Wheelie control

–

Engine brake control

–

Slide-control

–

Inertial Measurement Unit (IMU)

–

Adaptive Cruise Control

–

Cornering Headlamps

–

Tyre-Pressure Monitoring System

–

Blind Spot Monitor

–

Lane keep assist

–

Features

Pass-light switch

Digital Fuel Guage

Keyless Lock

Stand Alarm

Start Type

Electric Start
Electric Start

Headlight Type

Projector Headlamp
–

Headlight Bulb Type

LED
LED

Headlamp Type

LED
LED

Low Battery Indicator

Low Oil Indicator

No. of Tripmeters

2
2

Odometer

Electric Start

Pillion Backrest

Daytime Running Lights

Pillion Footrest

Pillion Grabrail

Pillion Seat

Tripmeter

Clock

Brake/Tail Light

LED
LED

Quickshifter

–

Tripmeters Type

Digital
Digital

Battery

12V -8Ah
12V,6.0 Ah

Riding Modes

–

Antilock Braking System

Dual Channel ABS
Single Channel ABS

Turn Signal

Shift Light

–

Engine-kill switch

USB Charging Port

–

Bluetooth Connectivity

Navigation

Cruise Control

Stepped Seat

–

Underseat storage light

–

Instrumentation

TFT colour Instrument cluster

–

Instrument console

Digital
Digital

Tachometer

Low Fuel Level Warning

Gear Indicator

–

Tachometer Type

Digital
Digital

Touchscreen

Trip Meter

Average Speed

Fuel gauge

–

Distance to Empty Range

–

Service due indicator

Ambient temperature gauge

–

Engine/Motor temperature gauge

–