Keeway Sr 250 vs Yamaha Aerox 155

Autocar India

Keeway Sr 250

Standard

1.46 lakh

Yamaha Aerox 155

Standard

1.38 lakh

Engine & Transmission

Fuel Type/ Propulsion

Petrol
Petrol

Spark Plugs

1 Per Cylinder
1 Per Cylinder

Engine Displacement

223 cc
155 cc

Valvetrain

2 Valves/Cyl
4 Valves/Cyl

Fueling

Fuel-Injected

Cooling

Air Cooled
Liquid Cooled

Engine Type

1 cylinder
1 cylinder

Max Engine Power

15.78 bhp @ 7500 rpm
14.75 bhp @ 8000 rpm

Max Engine Torque

16 Nm @ 6500 rpm
13.9 Nm @ 6500 rpm

Gearbox Type

Manual

Clutch

Wet Multiplate

Transmission Type

Manual
Automatic

Number of Gears

5

Slipper clutch

Stroke

58.7 mm

Bore

58 mm

Fuel & Performance

Fuel Tank Size

14.2 L
5.5 L

Top Speed

120 kph
115 kph

Official Fuel Economy

None kmpl
40 kpl

Reserve Fuel Capacity

2.8 L
1.3 L

Auto Start/Stop

Chassis & Suspension

Front Brakes

Disc
Disc

Rear Brakes

Disc
Drum

Front Brake Type

Disc
Disc

Front Brake Size

300 mm
230 mm

Rear Brake Type

Disc
Drum

Rear Brake Size

210 mm
130 mm

Chassis type

Single Downtube
Underbone

Chassis name

Single Downtube Frame
Underbone

Rear Suspension Adjustability

Front Suspension Type

Telescopic
Telescopic fork

Rear Suspension Type

Pre-Load adjustable dual shocks
Unit swing

Wheel Type

Spoke
Alloy

Tyre type

Tubeless
Tubeless

Front Tyre Size

110/70 - 17
110/80 - 14

Calliper Type

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

Rear Tyre Size

130/70 - 17
140/70 - 14

Radial tyres

N/A

Front Wheel Size

17 inch
14 inch

Rear Wheel Size

17 inch
14 inch

Wheel Construction

Alloy

Dimensions

Wheelbase

1285 mm
1350 mm

Width

790 mm
700 mm

Height

1050 mm
1150 mm

Length

1890 mm
1980 mm

Seat height

780 mm
790 mm

Ground Clearance

160 mm
145 mm

Kerb Weight

120 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

Daytime Running Lights

Start Type

Electric Start
Electric Start

Low Battery Indicator

Headlight Bulb Type

LED
LED

Headlamp Type

LED
LED

Low Oil Indicator

No. of Tripmeters

2
2

Odometer

Pillion Backrest

Electric Start

Pillion Footrest

Digital Fuel Guage

Pillion Grabrail

Pillion Seat

Quickshifter

Tripmeter

Clock

Brake/Tail Light

LED
LED

Tripmeters Type

Digital
Digital

Battery

Maintenance Free
12V,6.0 Ah

Shift Light

Antilock Braking System

Dual Channel ABS
Single Channel ABS

Turn Signal

Stand Alarm

Engine-kill switch

USB Charging Port

Navigation

Cruise Control

Stepped Seat

Underseat storage light

Keyless Lock

Bluetooth Connectivity

Instrumentation

TFT colour Instrument cluster

Instrument console

Digital
Digital

Tachometer

Low Fuel Level Warning

Tachometer Type

Digital
Digital

Gear Indicator

Touchscreen

Trip Meter

Average Speed

Fuel gauge

Distance to Empty Range

Service due indicator

Engine/Motor temperature gauge

Ambient temperature gauge