Yamaha has once again raised the bar in the performance scooter segment with the launch of the Yamaha Aerox 155 Version S. This smart and muscular maxi-scooter is now more advanced, more connected, and more rider-focused than ever before. With its bold styling, R15-derived engine, and smart key technology, the Aerox 155 Version S is designed for enthusiasts who crave power and convenience in a sleek package.
Stylish Design With Racing DNA
The Yamaha Aerox 155 Version S retains its aggressive design language, inspired by Yamahaโs iconic R-series sportbikes. From sharp creases to aerodynamic lines, every detail screams performance.
Exterior Highlights:
- Dual LED headlamps with DRLs
- Muscular and aerodynamic body panels
- Underbone chassis with central spine for rigidity
- Wide rear tyre (140 mm) for better grip
- Integrated LED tail lamp and sleek indicators
- Premium color options including Racing Blue and Metallic Black
The Version S stands out with its new smart key system, adding a layer of sophistication and keyless convenience.
Smart Key System: High-Tech Convenience
One of the standout additions in the Aerox 155 Version S is its Smart Key system. It allows riders to start the scooter, unlock the seat, and access the fuel tankโall without inserting a key.
Smart Key Functions:
- Keyless ignition
- Remote seat opening
- Fuel tank access
- Anti-theft engine lock
This feature adds a layer of premium tech that is rarely seen in scooters under โน1.5 lakh, enhancing both convenience and security.
R15-Derived Engine: Performance You Can Feel
At the heart of the Aerox 155 Version S lies a 155cc liquid-cooled, SOHC, 4-valve engine, borrowed directly from the Yamaha R15, tuned for CVT performance. It also includes VVA (Variable Valve Actuation) for better low and high-end performance.
Engine Specs:
Specification | Detail |
---|---|
Engine Type | 155cc Liquid-Cooled, VVA |
Max Power | 15 PS @ 8000 rpm |
Peak Torque | 13.9 Nm @ 6500 rpm |
Transmission | CVT (Continuously Variable) |
Fuel System | Fuel Injection (FI) |
Top Speed | Approx. 120 km/h |
With smooth throttle response and aggressive acceleration, this is Indiaโs most powerful performance scooter.
Comfort and Practicality: Sporty Yet Everyday-Friendly
While the Aerox 155 is performance-focused, it does not ignore rider comfort. Yamaha has thoughtfully designed the seating, ergonomics, and utility for daily usage.
Comfort Features:
- Upright riding posture
- Spacious step-through design
- Under-seat storage of 24.5 liters
- External fuel filler with 5.5L tank
- Wide and comfortable seat with pillion grab rail
- Telescopic front forks & dual rear shocks for ride comfort
Itโs ideal for both urban commuting and weekend rides.
Digital Features and Connectivity
The Yamaha Aerox 155 Version S gets a full digital LCD instrument cluster along with Bluetooth connectivity via the Yamaha Y-Connect App.
Digital Highlights:
- Real-time fuel efficiency
- Call/SMS/Email notifications
- Maintenance alerts
- Last parked location
- Trip meter, tachometer, and VVA indicator
Riders can stay informed and connected without distractions, making it one of the smartest scooters in its class.
Braking and Safety
Yamaha ensures that the Aerox 155 Version S is as safe as it is fast. The scooter includes disc brakes and ABS, ensuring strong and stable braking under all conditions.
Safety Features:
- Front Disc Brake (230 mm) with Single-Channel ABS
- Rear Drum Brake
- Wide 14-inch alloy wheels
- Tubeless tyres for better grip and puncture protection
With high-speed capability and precise braking, it offers great control even at sharp corners and sudden stops.
Color Options and Styling
The Aerox 155 Version S is available in bold color options that enhance its sporty appeal:
- Racing Blue
- Metallic Black
- Gray Vermillion (special edition)
All variants feature race-inspired graphics, adding to the machineโs sharp personality.
Price and Availability
The Yamaha Aerox 155 Version S is competitively priced considering the added smart features and performance upgrades.
Ex-Showroom Price (India): โน1.50 Lakhs
This places it slightly above the standard Aerox variant but well within reach for enthusiasts who want sportbike-like performance in a scooter form.
Competitor Comparison
Feature | Aerox 155 Version S | Aprilia SXR 160 | TVS NTorq Race XP |
---|---|---|---|
Engine Capacity | 155cc | 160cc | 124.8cc |
Power Output | 15 PS | 11 PS | 10.2 PS |
ABS | Single Channel | Single Channel | SBT (not ABS) |
Smart Key | Yes | No | No |
Connectivity | Bluetooth + App | Bluetooth | Bluetooth + Voice |
Price (Ex-Showroom) | โน1.50 Lakhs | โน1.45 Lakhs | โน96,000 |
The Aerox 155 Version S remains unmatched in terms of engine performance, technology, and sporty styling.

Ashish Rai is a professional automotive writer with four years of experience crafting reviews, features, and technical guides. Passionate about vehicles, he translates complex engineering concepts into engaging content. Covering market trends, EV developments, and driving experiences, Ashish delivers insightful, reader-friendly articles that ignite automotive enthusiasm worldwide consistently with integrity.