Last Updated on: 15 Jun 2026
Yamaha Aerox 155 specifications
The engine specifications of the Yamaha Aerox 155 play an important role in defining its performance. Along with engine capacity and power output, the complete scooter specs also cover braking system, suspension configuration and overall dimensions of the Yamaha Aerox 155.
Yamaha Aerox 155 key specifications
Our Rating Yet to be Reviewed | Body Type Scooter |
Mileage 40 kpl | Engine 155 cc |
Fuel Type Petrol | Transmission Automatic |
Yamaha Aerox 155 specifications
Engine & Transmission
Max Engine Torque | 13.9 Nm @ 6500 rpm |
Valvetrain | 4 Valves/Cyl |
Stroke | 58.7 mm |
Spark Plugs | 1 Per Cylinder |
Max Engine Power | 14.75 bhp @ 8000 rpm |
Fuel Type/ Propulsion | Petrol |
Bore | 58 mm |
Cooling | Liquid Cooled |
Engine Displacement | 155 cc |
Engine Type | 1 cylinder |
Transmission Type | Automatic |
Fuel & Performance
Auto Start/Stop | Yes |
Official Fuel Economy | 40 kpl |
Fuel Tank Size | 5.5 L |
Reserve Fuel Capacity | 1.3 L |
Top Speed | 115 kph |
User Reported Mileage | 39.97 kmpl |
Chassis & Suspension
Rear Brakes | Drum |
Front Brakes | Disc |
Chassis name | Underbone |
Front Suspension Type | Telescopic fork |
Rear Suspension Type | Unit swing |
Chassis type | Underbone |
Wheel Type | Alloy |
Wheel Construction | Alloy |
Tyre type | Tubeless |
Calliper Type | Front - 1 Piston, Rear - Piston |
Rear Wheel Size | 14 inch |
Rear Tyre Size | 140/70 - 14 |
Rear Brake Type | Drum |
Rear Brake Size | 130 mm |
Front Brake Size | 230 mm |
Front Brake Type | Disc |
Front Tyre Size | 110/80 - 14 |
Front Wheel Size | 14 inch |
Dimensions
Width | 700 mm |
Wheelbase | 1350 mm |
Seat height | 790 mm |
Length | 1980 mm |
Kerb Weight | 126 kg |
Height | 1150 mm |
Ground Clearance | 145 mm |
Yamaha Aerox 155 features
Safety
| Traction control | |
| Side-stand engine cut-off | |
| Hazard lights | |
| Anti-Lock Brakes (ABS) | Single Channel |
Features
| Pillion Seat | |
| Low Battery Indicator | |
| Low Oil Indicator | |
| Navigation | |
| Odometer | |
| Pass-light switch |
Instrumentation
| Average Speed | |
| Trip Meter | |
| Low Fuel Level Warning | |
| Touchscreen | |
| Tachometer Type | Digital |
| Tachometer |
Yamaha Aerox 155 Specifications - User Reviews
In bad roads or simple potholes, the Aerox performs very poorly. The front suspension is probably one of the worst in any scooter. I own an Aerox since the last 2 years and have completed many long rides and difficult terrains. I can assure you that the power and smoothness of the engine is top, it will not let you down. Also, there is a big problem in Aerox which is the error 12 (coupler burning issue) in most models, raising questions on the vehicle's reliability.
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