Quick Analysis
Hero Xtreme 160R
9.0 pts
Unweighted: 4 advantages
EnginePerformanceDimensionsBrakesTyresFeaturesOther
YAMAHA Aerox 155 Version S
15.0 pts
Unweighted: 15 advantages
EnginePerformanceDimensionsBrakesTyresFeaturesOther
| Specification | ||
|---|---|---|
Engine Specifications |
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| Cooling System | Air Cooled | Liquid-cooled |
| Displacement | 163.2 cc | 155 CC |
| Engine Type | 4 stroke, Air Cooled, 2 Valve | Liquid cooled, 4-stroke, SOHC, 4-valve |
| Power | 15 Ps@8500rpm | 11.0kW(15.0PS)/8000r/min |
| Torque | 14 NM@6500rpm | 13.9N.m(1.4kgf.m)/6500r/min |
Performance & Efficiency |
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| Fuel Tank Capacity | 12 Litres | 5.5 L |
| Mileage | — | 45 Kmpl |
Dimensions & Weight |
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| Kerb Weight | 139.5 Kg | 126 |
| Seat Height Std | 790 mm | 790 |
Brakes & Suspension |
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| Abs | Single-channel ABS | Single Channel ABS |
| Front Brake | Disc 276mm Petal | Disc Brake(230mm) with ABS |
| Front Suspension | Standard Telescopic, 37mm dia | Telescopic fork |
| Rear Brake | Disc 220mm Petal Drum 130 mm | Drum(130mm) |
| Rear Suspension | 7 Step Adjustable Monoshock | Unit swing |
Tyres & Wheels |
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| Front Tyre | 100/80-17 | 110/80-14M/C 53P |
| Rear Tyre | 130/70 R17 | 140/70-14M/C 62P |
| Tyre Type | Tubeless | Tubeless |
| Wheel Type | Alloy | Alloy |
Features & Technology |
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| Headlight | LED Headlight with Position Lamps | LED (Class D) |
Other Specifications |
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| Battery | Maintenance-free (MF) , 12V | 12 V, 6.0 Ah |
| Bike Cons Text | — | Stiff suspension - This is probably the most common complaint. Riders often mention that potholes and broken roads are felt more sharply compared to scooters like the Activa or Jupiter. Large turning radius - Because of its sporty geometry and longer wheelbase, maneuvering in tight spaces and U-turns can require extra effort. Limited footboard practicality - Unlike conventional scooters, the Aerox has a central tunnel. Owners who regularly carry grocery bags or larger items on the floorboard find this inconvenient. Rear seat comfort - While the rider seat is generally comfortable, some pillion riders complain that the rear seat is a bit high and firm for long journeys. Higher maintenance costs - Compared to a typical 110cc or 125cc scooter, service costs and spare parts can be slightly more expensive due to the liquid-cooled engine and premium components. |
| Bike Pros Text | — | Powerful and exciting performance - The 155cc liquid-cooled engine borrowed from the Yamaha R15 is the biggest highlight. Owners frequently mention that the Aerox feels significantly quicker than traditional scooters, especially during overtakes and highway riding. Excellent highway capability - Unlike most scooters that feel stressed at higher speeds, the Aerox can comfortably cruise at 80–100 km/h. Many users appreciate its stability on long rides. Sporty handling - The motorcycle-like frame and larger wheels give the scooter a planted feel around corners. Riders often say it feels more like a lightweight bike than a conventional scooter. Good fuel efficiency for the performance - Most owners report real-world mileage between 38–45 km/l depending on riding style, which is considered respectable for a 155cc performance scooter. Premium styling - The aggressive maxi-scooter design attracts a lot of attention. Many buyers choose the Aerox simply because it looks different from every other scooter on the road. Feature-rich Version S - The Smart Key system, answer-back function, automatic start-stop system, Bluetooth connectivity, and traction control add a premium touch that owners appreciate. |
| Cluster | Digital Instrument Cluster | Digital |
| Color Options | — | Racing Blue | #0047AB Ice Fluo Vermillion | #F5F5F5, #FF5A36 |
| Expert Review | — | The Yamaha Aerox 155 Version S occupies a unique space in the Indian scooter market by combining the practicality of a scooter with performance characteristics that are more commonly associated with entry-level motorcycles. Its 155cc liquid-cooled engine delivers strong acceleration throughout the rev range, while the rigid chassis and larger wheels contribute to confident handling at both city and highway speeds. The riding position feels sporty yet relaxed enough for daily commuting, though the firm suspension setup tends to transmit road imperfections more noticeably on rough surfaces. Features such as traction control, Smart Key technology, and Bluetooth connectivity add to the modern appeal, while the maxi-scooter design provides a distinct road presence. However, the focus on performance and styling does bring certain compromises in everyday practicality, particularly when compared to conventional family-oriented scooters. The Aerox ultimately presents a different approach to scooter design, emphasizing riding dynamics and high-speed composure alongside everyday usability., 4.4, MotoAutiv Team |
| Faq Manual | — | Q: What is the real-world mileage of the Yamaha Aerox 155 Version S? A: Most Yamaha Aerox 155 Version S owners report a real-world fuel efficiency of around 38-45 km/l, depending on riding style, traffic conditions, and maintenance. Q: Is the Yamaha Aerox 155 Version S suitable for long rides? A: Yes, the Yamaha Aerox 155 Version S is considered one of the better scooters for highway touring due to its powerful engine, stable chassis, and comfortable cruising ability. Q: What is the top speed of the Yamaha Aerox 155 Version S? A: The Yamaha Aerox 155 Version S can achieve a top speed of approximately 115-120 km/h under favorable riding conditions. Q: Does the Yamaha Aerox 155 Version S have traction control? A: Yes, the Yamaha Aerox 155 Version S comes equipped with Traction Control System (TCS), which helps improve grip during acceleration on slippery surfaces. Q: Can a full-face helmet fit inside the Yamaha Aerox 155 Version S under-seat storage? A: The Yamaha Aerox 155 Version S offers a large under-seat storage compartment, but whether a full-face helmet fits depends on the helmet's size and shell design. Q: Is the Yamaha Aerox 155 Version S comfortable for a pillion rider? A: The Yamaha Aerox 155 Version S provides adequate pillion space, though some users feel the elevated rear seat and firm suspension can affect comfort on longer journeys. Q: Does the Yamaha Aerox 155 Version S have keyless ignition? A: Yes, the Version S variant of the Yamaha Aerox 155 comes with a Smart Key system that enables keyless ignition and additional convenience features. Q: What are the service costs of the Yamaha Aerox 155 Version S? A: Yamaha Aerox 155 Version S service costs are generally higher than those of typical 125cc scooters because of its liquid-cooled engine and premium components. Q: Is the Yamaha Aerox 155 Version S good for daily commuting? A: Yes, the Yamaha Aerox 155 Version S can be used for daily commuting, although its sporty setup and central tunnel make it slightly less practical than traditional family scooters. |
| Fuel System | — | Fuel Injection |
| Image 1 | — | https://motoautiv.com/wp-content/uploads/2025/05/Racing-Blue-2.avif |
| Overview Manual | — | The Yamaha Aerox 155 Version S is a maxi-scooter that combines the convenience of an automatic scooter with engineering elements typically found in Yamaha’s performance-oriented motorcycles. Its design follows a sporty and aerodynamic approach, featuring a sharp front apron, centrally mounted LED headlamp, muscular body panels, and a stepped seat layout. The overall proportions are noticeably larger than those of conventional scooters, giving it a distinctive road presence while also accommodating a sizeable under-seat storage compartment. Powering the Aerox 155 Version S is a 155cc, single-cylinder, liquid-cooled, fuel-injected engine that produces approximately 15 PS of power and 13.9 Nm of torque. The engine incorporates Yamaha’s Variable Valve Actuation (VVA) technology, which adjusts valve timing to help maintain performance across different engine speeds. Unlike smaller commuter scooters that prioritize low-speed operation, the Aerox’s engine is designed to deliver a broader powerband, allowing it to handle city riding as well as sustained highway speeds. Power is transmitted through a CVT automatic gearbox, eliminating the need for manual gear changes and making operation straightforward in varying traffic conditions. The scooter is built around an underbone frame that contributes to structural rigidity and handling stability. Suspension duties are managed by telescopic front forks and twin shock absorbers at the rear. This setup is intended to balance everyday usability with responsive handling characteristics. The Aerox rides on 14-inch alloy wheels at both ends, which are larger than those found on many scooters in the segment. The larger wheel size can influence stability and road feedback, particularly at higher speeds. Braking performance is handled by a front disc brake and a rear drum brake. The scooter is equipped with a single-channel Anti-lock Braking System (ABS) for the front wheel, helping reduce the likelihood of wheel lock-up during sudden braking situations. The Version S variant also features Traction Control System (TCS), a technology that monitors wheel slip and adjusts power delivery when necessary to maintain traction on low-grip surfaces. In terms of features, the Aerox 155 Version S includes a fully digital LCD instrument console that displays information such as speed, fuel level, trip data, and other riding information. Bluetooth connectivity through Yamaha’s Y-Connect application enables smartphone integration, allowing riders to access call alerts, message notifications, maintenance reminders, and fuel consumption data. The Smart Key system offered on the Version S variant introduces keyless operation, enabling ignition control and scooter access without physically inserting a key. The fuel tank capacity stands at 5.5 litres, while the kerb weight is approximately 126 kg. The seat height of 790 mm and wheelbase of 1,350 mm contribute to the scooter’s riding ergonomics and stability. Storage practicality is supported by a large under-seat compartment that can accommodate daily essentials and certain helmet types depending on their size and shape. Additional equipment includes LED lighting throughout, an automatic start-stop system designed to reduce fuel consumption during idle periods, and a side-stand engine cut-off feature. Together, these specifications position the Yamaha Aerox 155 Version S as a feature-rich scooter that blends modern technology, performance-focused engineering, and everyday commuting functionality within a single package. |
| Price Variants Text | — | | 146120 |
| Starter | Self Start | Electric starter |
| Transmission | — | Automatic |
