When it comes to Yamaha’s 155cc lineup, two models stand out with distinctive personalities despite sharing similar DNA: the sporty Aerox 155 maxi-scooter and the race-inspired R15 V4 sportbike. Both vehicles harness the same engine displacement but deliver completely different riding experiences. Whether you’re torn Yamaha Aerox 155 Vs R15 V4 or simply curious about their differences, this comprehensive comparison will help you understand which one might be right for your needs.
Specifications of Yamaha Aerox 155 Vs R15 V4
Before diving into the details, let’s look at how these two Yamaha offerings stack up in terms of basic specifications:
| Specification | Yamaha Aerox 155 | Yamaha R15 V4 |
|---|---|---|
| Price | ₹1,50,220 – ₹1,53,000 | ₹1,84,459 – ₹2,11,600 |
| Engine | 155cc liquid-cooled, 4-stroke | 155cc liquid-cooled, 4-stroke |
| Power | 15 PS @ 8000 rpm | 18.4 PS @ 10000 rpm |
| Torque | 13.9 Nm @ 6500 rpm | 14.2 Nm @ 7500 rpm |
| Mileage | 48.62 kmpl | 45 kmpl |
| Weight | 126 kg | 141 kg |
| Transmission | CVT Automatic | 6-speed Manual |
| Braking | Front Disc, Rear Drum (Single-channel ABS) | Double Disc (Dual-channel ABS) |
| User Rating | 4.6/5 | 4.8/5 |
Design and Aesthetics
Yamaha Aerox 155
The Aerox 155 breaks away from conventional scooter designs with its maxi-scooter styling. Its aggressive and aerodynamic design immediately catches the eye, making it stand out in the scooter segment. The twin-LED headlamp setup gives it a premium look, while the sharp bodywork creates a sporty stance reminiscent of European maxi-scooters.
Unlike traditional scooters, the Aerox doesn’t feature a flat floorboard, instead adopting a step-through design that contributes to its sporty character. Available in four color options (Metallic Black, Racing Blue, Silver, and Grey Vermillion), the Aerox allows for some personalization based on your style preferences.
Yamaha R15 V4
The R15 has always been known for its stunning looks, and the V4 iteration takes this legacy forward with even more aggressive styling. Inspired directly by Yamaha’s flagship YZF-R1, the R15 V4 features sharp fairings with large vents that not only enhance its appearance but also improve aerodynamic efficiency.
With its bifunctional LED projector headlamp and sleek LED DRLs, the R15 V4 carries a premium look that makes it appear like a much larger capacity motorcycle. The fit and finish levels are excellent, and the bike is available in multiple striking colors including Racing Blue, Metallic Red, Dark Knight, Intensity White, and Vivid Magenta.
Engine and Performance
Both vehicles share the same 155cc foundation, but their performance characteristics differ significantly due to different tuning approaches and transmission systems.
Yamaha Aerox 155
The Aerox 155 borrows its engine from the R15 but is tuned differently for scooter applications. It produces 15 PS at 8000 rpm and 13.9 Nm at 6500 rpm, making it the most powerful scooter in its segment. The CVT transmission provides smooth, twist-and-go operation perfect for urban environments.
In real-world performance, the Aerox can reach speeds of up to 111 kmph, which is impressive for a scooter. Acceleration tests show it can hit 40 kmph in 3.6 seconds, 60 kmph in 7.5 seconds, and 80 kmph in 13.9 seconds. The power delivery is smooth but punchy, making overtaking in city traffic effortless.
Yamaha R15 V4
The R15 V4 extracts more performance from the same engine, delivering 18.4 PS at 10000 rpm and 14.2 Nm at 7500 rpm. This higher output, combined with the 6-speed manual transmission, gives the R15 superior acceleration and a higher top speed compared to the Aerox.
The R15 V4 can easily reach triple-digit speeds and has a speedo-indicated top speed of approximately 140 kmph. What sets the R15 apart is the Variable Valve Actuation (VVA) technology, which ensures strong performance across the entire rev range. Higher-end variants also come equipped with a quickshifter, allowing for clutchless upshifts that enhance the sporty riding experience.
Handling and Ride Quality
Yamaha Aerox 155
The Aerox features a telescopic fork at the front and twin shock absorbers at the rear. Despite being a scooter, the Aerox offers surprisingly good handling characteristics, feeling light and nimble in traffic despite its 126 kg weight. The 14-inch wheels (larger than standard scooter wheels) contribute to its stability, especially at higher speeds.
The scooter’s braking system comprises a 230mm disc brake at the front and a 130mm drum at the rear, supported by single-channel ABS. The 110/80-14 front tire and 140/70-14 rear tire provide good grip, making the Aerox feel planted during cornering.
Yamaha R15 V4
The R15 has always been renowned for its handling prowess, and the V4 version improves on this with the addition of upside-down (USD) forks at the front. This enhances the front-end feel and allows riders to carry greater speeds with more confidence through corners.
The Deltabox frame, a signature element of the R15 series, ensures razor-sharp precision and stability. Braking duties are handled by a 282mm front disc and a 220mm rear disc, complemented by dual-channel ABS for superior safety. The R15 V4 changes direction with ease, feeling agile and composed during cornering.
Comfort and Ergonomics
Yamaha Aerox 155
The Aerox has a wide, well-cushioned seat that provides good comfort even on longer rides. With a seat height of 790mm, most riders will find it accessible. However, the lack of a flat floorboard might take some getting used to for those transitioning from traditional scooters.
The step-through design and upright seating position make the Aerox comfortable for daily commuting, but taller riders (around 6 feet or more) might find their knees touching the front panel, which could be uncomfortable on longer journeys.
Yamaha R15 V4
The R15 V4 maintains its aggressive, forward-leaning riding posture, but Yamaha has made some ergonomic improvements compared to the V3. The clip-on handlebars are positioned higher and angled outwards, reducing the extreme forward lean. The redesigned tank panels also help riders lock their knees while cornering, enhancing control.
While these changes have made the R15 V4 more comfortable for daily use, it’s still a sport-focused motorcycle with an aggressive stance that might not suit everyone for extended riding sessions. The 815mm seat height is also considerably higher than the Aerox, potentially making it challenging for shorter riders.
Features and Technology
Yamaha Aerox 155
The Aerox 155 comes equipped with a digital instrument console that displays all essential information. Higher variants offer Bluetooth connectivity through Yamaha’s Y-Connect app, allowing riders to receive call and message notifications, check maintenance recommendations, and even locate their last parking position.
Additional features include:
- LED lighting all around
- External fuel filling cap (rare for scooters)
- Start-stop technology for improved fuel efficiency
- 24.5-liter underseat storage
- Traction control system (a rarity in scooters)
- USB charging port
Yamaha R15 V4
The R15 V4 packs an impressive array of features for its segment. The standard variants come with an LCD instrument console, while higher-end models like the R15M feature a TFT display. Bluetooth connectivity via the Y-Connect app provides call alerts, SMS and email notifications, and on the R15M, turn-by-turn navigation and music controls9.
Standout features include:
- Two display modes: Street and Track (with lap timer)
- Traction control system
- Quickshifter (on higher variants)
- Variable Valve Actuation (VVA)
- LED lighting throughout
- Dual-channel ABS
Practicality and Utility
Yamaha Aerox 155
Despite its sporty nature, the Aerox scores high on practicality. The 24.5-liter underseat storage is generous for a scooter and can accommodate a full-face helmet. The fuel tank capacity is 5.5 liters, and with a claimed mileage of 48.62 kmpl, the Aerox offers a decent range for daily commuting.
The automatic transmission makes it extremely user-friendly in stop-and-go traffic, and features like the start-stop system help improve fuel efficiency. However, the lack of a flat floorboard means you can’t place items between your feet like on conventional scooters.
Yamaha R15 V4
The R15 V4, being a fully-faired sportbike, prioritizes performance over utility. Storage space is minimal, limited to small items you might keep in the lockable compartment under the pillion seat. The fuel tank capacity is 11 liters, and with a claimed mileage of 45 kmpl, the R15 offers a slightly better range than the Aerox despite being less fuel-efficient.
The manual transmission requires more rider involvement, which enthusiasts will appreciate but might be considered less convenient for pure commuting purposes. The aggressive riding position, while improved from previous generations, still isn’t as relaxed as the Aerox for city use.
Price and Value Proposition
Yamaha Aerox 155
The Yamaha Aerox 155 is priced between ₹1,50,220 and ₹1,53,000 (ex-showroom) depending on the variant and color option. This positions it as a premium offering in the scooter segment, significantly higher than conventional 125cc scooters but considerably less expensive than the R15 V4.
For the price, you get class-leading performance, premium features, and distinctive styling that sets it apart from other scooters. The value proposition is strong for those seeking a sporty, feature-rich scooter that delivers exceptional performance without the complexity of a motorcycle.
Yamaha R15 V4
The Yamaha R15 V4 starts at ₹1,84,459 and goes up to ₹2,11,600 (ex-showroom) for the top-end variants. This represents a premium of approximately ₹35,000-₹60,000 over the Aerox, depending on the variants being compared.
The higher price brings additional performance, more advanced features like dual-channel ABS and quickshifter (on higher variants), and the prestige associated with owning one of the most respected entry-level sportbikes in the country. For enthusiasts focused on performance and the sportbike experience, the premium price is justified by the superior performance credentials.
Pros and Cons
Yamaha Aerox 155
Pros:
- Most powerful scooter in its segment
- Automatic transmission for ease of use
- Lower price point than R15 V4
- Better fuel efficiency
- Substantial storage space
- More upright, comfortable riding position for daily use
- Traction control (rare in scooters)
Cons:
- Less powerful than the R15 V4
- Single-channel ABS (vs. dual-channel on R15)
- No flat floorboard like conventional scooters
- May be cramped for very tall riders
- Fewer color options than R15 V4
Yamaha R15 V4
Pros:
- Superior performance and handling
- Race-inspired fully-faired design
- Higher top speed and better acceleration
- More advanced features (quickshifter, dual-channel ABS)
- Better suited for enthusiastic riding and occasional track use
- More color and variant options
Cons:
- Higher price point
- Less practical for daily commuting
- Aggressive riding position may cause fatigue on longer rides
- Less fuel efficient
- Minimal storage space
- More complex to maintain due to full fairing and manual transmission
Which One Should You Buy?
The choice between the Yamaha Aerox 155 and R15 V4 ultimately depends on your primary use case, riding preferences, and budget considerations.
Choose the Yamaha Aerox 155 if:
- You primarily ride in urban environments with stop-and-go traffic
- You value convenience and ease of use
- Storage space is important to you
- You want a sporty riding experience without the complexity of a motorcycle
- You prefer an upright riding position
- You’re looking for a more budget-friendly option
- You need better fuel efficiency for daily commuting
The Aerox 155 is ideal for urban commuters who want an exciting, powerful scooter that stands out from the crowd but still delivers on practicality and ease of use.
Choose the Yamaha R15 V4 if:
- Performance is your top priority
- You enjoy the engagement of a manual transmission
- You plan to do occasional track days or spirited weekend rides
- The sportbike aesthetic and experience appeal to you
- You prefer more advanced features like dual-channel ABS and quickshifter
- You’re willing to sacrifice some comfort and practicality for performance
- Budget is less of a concern
The R15 V4 is perfect for enthusiasts who prioritize performance, handling, and the authentic sportbike experience. It’s an excellent learning platform for those looking to develop their riding skills while enjoying class-leading performance in the 150cc segment.
Conclusion
Both the Yamaha Aerox 155 and R15 V4 represent different approaches to performance-oriented two-wheelers, sharing the same engine displacement but offering distinct experiences.
The Aerox 155 brings sportbike-inspired performance to the scooter segment, combining ease of use with excitement in a package that remains practical for everyday riding. It’s the answer for those who want the convenience of a scooter without sacrificing the thrill of riding.
The R15 V4, on the other hand, continues Yamaha’s tradition of delivering accessible performance motorcycles that punch above their weight class. It offers a genuine sportbike experience with high-end features typically found on much more expensive motorcycles.
Your choice ultimately depends on what you value more—the convenience and practicality of a scooter with exceptional performance, or the full-on sportbike experience with superior handling and engagement. Either way, both vehicles showcase Yamaha’s engineering prowess and commitment to performance, ensuring you’ll have an exciting ride regardless of which one you choose.
Internal Linkings
- “Top 10 Scooters in India 2025” when mentioning the Aerox’s position in the scooter segment
- “Beginner’s Guide to Sportbikes” when discussing the R15’s suitability for new riders
- “Yamaha Y-Connect App Features Explained” when covering the connectivity features of both vehicles
Citations:
- Yamaha India’s Official Website
- https://www.bikewale.com/compare-bikes/yamaha-aerox-155-vs-yamaha-r15/.
- https://www.bikedekho.com/yamaha/aerox-155
- https://www.motorsprice.com/product/yamaha-r15-v4/
- https://www.zigwheels.ph/compare-motorcycles/yamaha-mio-aerox-vs-yamaha-yzf-r15
- https://www.youtube.com/watch?v=UeJmTcpwwnw
- https://auto.hindustantimes.com/compare-bikes/yamaha-aerox155-vs-yamaha-r15v4
- https://www.bikedekho.com/yamaha/r15-v4
- https://www.youtube.com/watch?v=7p22lfXzF5o
- https://www.bikewale.com/yamaha-bikes/aerox-155/
- https://www.youtube.com/watch?v=ilnGkYPpt4k
- https://www.maw2wheelers.com/scooter/aerox-155/
- https://www.youtube.com/watch?v=gTBqKvKhcG0
