Bajaj Pulsar Ns400z vs Yamaha Aerox 155

Autocar India

Bajaj Pulsar Ns400z

Standard

1.80 lakh

Yamaha Aerox 155

Standard

1.45 lakh

Engine & Transmission

Fuel Type/ Propulsion

Petrol
Petrol

Engine Displacement

349.13 cc
155 cc

Valvetrain

4 Valves/Cyl
4 Valves/Cyl

Fueling

Fuel-Injected
–

Cooling

Liquid Cooled
Liquid Cooled

Engine Type

1 cylinder
1 cylinder

Aspiration

Naturally Aspirated
–

Max Engine Power

40.6 hp @ 9000 rpm
14.75 bhp @ 8000 rpm

Max Engine Torque

33.2 Nm @ 7500 rpm
13.9 Nm @ 6500 rpm

Spark Plugs

1 Per Cylinder
1 Per Cylinder

Number of Gears

6
–

Slipper clutch

–

Reverse gear

–

Transmission Type

Manual
Automatic

Gearbox Type

Manual
–

Clutch

Assist And Slipper Clutch
–

Bore

–
58 mm

Stroke

–
58.7 mm

Fuel & Performance

User Reported Mileage

32 kmpl
39.97 kmpl

Fuel Tank Size

12 L
5.5 L

Official Fuel Economy

28 kmpl
40 kmpl

City Fuel Economy as Tested

27.52 kmpl
50.3 kmpl

Highway Fuel Economy as Tested

29.62 kmpl
57.2 kmpl

Reserve Fuel Capacity

1.9 L
1.3 L

Top Speed

154 kph
115 kph

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 type

N/A
Underbone

Front Suspension Type

43 mm Upside-Down Forks
Telescopic fork

Rear Suspension Type

Monoshock with Nitrox, 6 Step 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

110/70 - 17
110/80 - 14

Rear Tyre Size

140/70 - R17
140/70 - 14

Radial tyres

N/A
–

Front Disc/Drum Size

320 mm
–

Rear Disc/Drum Size

230 mm
–

Calliper Type

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

Brake type

Front - Disc, Rear - Disc
–

Front Wheel Size

17 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

230 mm
130 mm

Chassis name

–
Underbone

Dimensions

Wheelbase

1346 mm
1350 mm

Seat height

805 mm
790 mm

Adjustable seat height

N/A
–

Ground Clearance

165 mm
145 mm

Kerb Weight

176 kg
126 kg

Length

–
1980 mm

Width

–
700 mm

Height

–
1150 mm

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

Daytime Running Lights

Headlight Type

Projector Headlamp
–

Headlight Bulb Type

LED
LED

Headlamp Type

LED
LED

Pillion Backrest

Pillion Footrest

Pillion Grabrail

Pillion Seat

Odometer

Electric Start

Quickshifter

–

Digital Fuel Guage

Keyless Lock

Riding Modes

–

Shift Light

–

Tripmeter

Clock

Brake/Tail Light

LED
LED

Stepped Seat

Tripmeters Type

Digital
Digital

Start Type

Electric Start
Electric Start

Stand Alarm

Antilock Braking System

Dual Channel ABS
Single Channel ABS

Turn Signal

No. of Tripmeters

2
2

Engine-kill switch

USB Charging Port

–

Bluetooth Connectivity

Navigation

Cruise Control

Low Battery Indicator

–

Low Oil Indicator

–

Underseat storage light

–

Battery

–
12V,6.0 Ah

Instrumentation

TFT colour Instrument cluster

–

Speedometer

Digital
–

Low Fuel Level Warning

Instrument console

Digital
Digital

Tachometer

Tachometer Type

Digital
Digital

Gear Indicator

–

Engine/Motor temperature gauge

–

Touchscreen

Average Fuel Consumption

–

Trip Meter

Average Speed

Fuel gauge

–

Distance to Empty Range

–

Service due indicator

Ambient temperature gauge

–