Quick Analysis
Aprilia SR 175
8.0 pts
Unweighted: 6 advantages
EnginePerformanceDimensionsBrakesTyresFeaturesOther
YAMAHA Aerox 155 Version S
16.5 pts
Unweighted: 11 advantages
EnginePerformanceDimensionsBrakesTyresFeaturesOther
| Specification | ||
|---|---|---|
Engine Specifications |
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| Cooling System | Air‑cooled | Liquid-cooled |
| Displacement | 174.7 cc | 155 CC |
| Engine Type | Single‑cylinder, 4‑stroke, SOHC, 3‑valve, air‑cooled. | Liquid cooled, 4-stroke, SOHC, 4-valve |
| Power | 13.26 PS @ 7200 rpm | 11.0kW(15.0PS)/8000r/min |
| Torque | 14.14 Nm @ 6000 rpm | 13.9N.m(1.4kgf.m)/6500r/min |
Performance & Efficiency |
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| Fuel Tank Capacity | 7 L | 5.5 L |
| Mileage | 40 kmpl | 45 Kmpl |
Dimensions & Weight |
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| Kerb Weight | 118 | 126 |
| Seat Height | — | 790 |
Brakes & Suspension |
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| ABS | Single‑channel ABS | Single Channel ABS |
| Front Brake | 220 mm disc | Disc Brake(230mm) with ABS |
| Front Suspension | Telescopic front fork | Telescopic fork |
| Rear Brake | Drum brake | Drum(130mm) |
| Rear Suspension | Monoshock | Unit swing |
Tyres & Wheels |
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| Front Tyre | — | 110/80-14M/C 53P |
| Rear Tyre | — | 140/70-14M/C 62P |
| Tyre Type | Tubeless | Tubeless |
| Wheel Type | Alloy | Alloy |
Features & Technology |
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| Headlight | LED | LED (Class D) |
Other Specifications |
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| Battery | — | 12 V, 6.0 Ah |
| Bike Image 1 | https://motoautiv.com/wp-content/uploads/2025/12/sr_tech_175_banner2.webp | https://motoautiv.com/wp-content/uploads/2025/05/Racing-Blue-2.avif |
| Cluster | Digital | Digital |
| Color Options | GLOSSY TECH WHITE | #F2F2F2 MATT PRISMATIC DARK | #2B2B2B | Racing Blue | #0047AB Ice Fluo Vermillion | #F5F5F5, #FF5A36 |
| Cons | The seat is firm and somewhat compact, making long rides or carrying a pillion less comfortable. The suspension is on the stiffer side, so rough roads and potholes can feel more pronounced than on commuter-focused scooters. Fuel tank capacity and mileage limit long-range practicality; frequent refuelling may be required for longer rides. Storage space is limited, restricting the ability to carry larger items or helmets comfortably. Taller or heavier riders may find the riding posture and legroom slightly restrictive, especially for longer commutes. | 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. |
| Detailed Overview | The Aprilia SR 175 is a scooter that feels more focused on performance than regular daily-use scooters. It comes with a 174.7 cc engine, which is bigger than most scooters in this segment. Because of this, it feels quick when you ride in city traffic, especially while moving from signals or overtaking. The automatic gearbox makes it easy to use, so even with the extra power, it doesn’t feel difficult to handle. On open roads, it can go close to 95 km/h, which is enough for short highway rides. One thing that stands out is the 14-inch wheels. They are bigger than usual and help the scooter feel more stable, especially when taking turns or riding a bit fast. It gets telescopic suspension in the front and a monoshock at the back. The setup is a bit on the stiffer side, so you will feel bumps and bad roads more clearly, but it helps the scooter stay steady while riding. For braking, it has a disc at the front and a drum at the rear with single-channel ABS. It works well for normal riding and feels controlled. The scooter weighs around 118–120 kg, so it is not too heavy and can be managed easily in traffic. Ground clearance is also decent, so speed breakers and rough roads are not much of an issue. It also comes with a TFT display that shows basic information and supports Bluetooth for navigation and call alerts. There is LED lighting and a USB charging port as well. At the same time, under-seat storage is limited, so carrying bigger items can be a problem. Overall, the SR 175 feels like a scooter made for people who want a bit more performance and better road feel, rather than just comfort and storage. | 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. |
| Expert Review | The Aprilia SR 175 is positioned as a more performance-focused scooter in India, offering a step up from the typical 125cc segment. Its larger engine provides stronger acceleration, which is noticeable in city traffic and short highway stretches. The scooter continues with 14-inch wheels and a firm suspension setup, which helps with stability and cornering but can feel slightly stiff on uneven roads. In terms of features, it stays relatively simple, focusing more on the riding experience rather than adding advanced connectivity or comfort-oriented elements. The design remains sporty, with a riding posture that feels a bit more aggressive than regular scooters. Practical aspects like storage and everyday comfort are average, which may matter for daily users. Its relevance in India comes from offering a sportier alternative in the scooter space, where most options are built mainly for convenience and efficiency., 4.1, MotoAutiv Team | 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 Override) | Q: How does the Aprilia SR 175 perform in city traffic? A: The Aprilia SR 175 feels quick in traffic, with strong acceleration that makes overtaking easier in urban conditions. Q: What kind of mileage does the Aprilia SR 175 give in real-world use? A: The Aprilia SR 175 usually delivers around 34–40 km/l in real riding conditions, depending on usage and traffic. Q: Is the Aprilia SR 175 comfortable for long rides? A: The Aprilia SR 175 can manage short highway rides, but the firm suspension and seat may feel tiring over longer distances. Q: Does the Aprilia SR 175 have good storage space? A: The Aprilia SR 175 has limited under-seat storage, which can only fit small items or a half-face helmet. Q: What makes the Aprilia SR 175 different from other scooters? A: The Aprilia SR 175 stands out mainly for its stronger engine and motorcycle-like handling due to its chassis and 14-inch wheels. Q: Is the Aprilia SR 175 suitable for beginners? A: The Aprilia SR 175 can be used by beginners, but its quick throttle response may take some time to get used to. Q: How is the service and maintenance of the Aprilia SR 175 in India? A: The Aprilia SR 175 may have higher maintenance costs and service availability can vary depending on the city. Q: Does the Aprilia SR 175 come with modern features? A: The Aprilia SR 175 includes features like a digital display, Bluetooth connectivity, navigation support, and LED lighting. | 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 | Electronic fuel injection | Fuel Injection |
| Price Variants | GP Replica | 122521 STD | 125626 | | 146120 |
| Pros | The SR 175 delivers strong and responsive performance, making city commuting and occasional highway bursts lively and fun. It has a sporty, aggressive design that stands out, giving it a premium and performance-focused look compared with regular scooters. Handling feels confident thanks to 14-inch alloy wheels, wide tyres, and firm suspension, making it stable in corners and during quick lane changes. Front disc brake with ABS provides good stopping power and enhances rider confidence in traffic or sudden braking situations. Modern features like a full-colour TFT instrument cluster, LED lighting, and Bluetooth connectivity make the riding experience convenient and contemporary. | 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. |
| Starter | Electric | Electric starter |
| Transmission | Automatic | Automatic |
