Quick Analysis
BMW S 1000 R
23.5 pts
Unweighted: 17 advantages
EnginePerformanceDimensionsBrakesTyresFeaturesOther
YAMAHA Aerox 155 Version S
5.0 pts
Unweighted: 2 advantages
EnginePerformanceDimensionsBrakesTyresFeaturesOther
| Specification | ||
|---|---|---|
Engine Specifications |
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| Cooling System | Oil/water cooling | Liquid-cooled |
| Displacement | 999 cc | 155 CC |
| Engine Type | four-cylinder, four-stroke inline engine with four valves per cylinder | Liquid cooled, 4-stroke, SOHC, 4-valve |
| Power | 125 kW (170 hp) at 11,000 rpm | 11.0kW(15.0PS)/8000r/min |
| Torque | 114 Nm @ 9,250 rpm | 13.9N.m(1.4kgf.m)/6500r/min |
Performance & Efficiency |
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| Fuel Tank Capacity | 16.5 L | 5.5 L |
| Mileage | 16 kmpl | 45 Kmpl |
Dimensions & Weight |
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| Kerb Weight | 199 | 126 |
| Seat Height | 830 | 790 |
Brakes & Suspension |
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| ABS | Dual Channel ABS | Single Channel ABS |
| Front Brake | Disc Front Brake Size 320 mm Caliper - Front 4 Piston | Disc Brake(230mm) with ABS |
| Front Suspension | Upside-down telescopic fork, diameter 45 mm, spring preload, rebound and compression stages adjustable | Telescopic fork |
| Rear Brake | Disc Rear Brake Size 220 mm Caliper - Rear 1 Piston | Drum(130mm) |
| Rear Suspension | Aluminium swing arm, full floater pro, compression and rebound damping adjustable, adjustable spring preload | Unit swing |
Tyres & Wheels |
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| Front Tyre | 120/70 - ZR17 | 110/80-14M/C 53P |
| Rear Tyre | 190/55 - ZR17 | 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 / 8 Ah | 12 V, 6.0 Ah |
| Bike Image 1 | https://motoautiv.com/wp-content/uploads/2025/12/s1000rblackstormmetallic.webp | https://motoautiv.com/wp-content/uploads/2025/05/Racing-Blue-2.avif |
| Bike Image 2 | https://motoautiv.com/wp-content/uploads/2025/12/s1000rlightwhitemmotorsport.webp | — |
| Cluster | Fully digital display with speedometer, tachometer, ride data | Digital |
| Color Options | Blackstorm metallic | #1B1B1B Light white | #1E3A8A, #F5F5F5 Bluefire/Mugiallo Yellow | #00ABED, #FFD700 | Racing Blue | #0047AB Ice Fluo Vermillion | #F5F5F5, #FF5A36 |
| Cons | Real-world mileage is low, especially in city conditions Heat management in traffic can be noticeable Premium pricing compared to some rivals Firm suspension may feel stiff on rough Indian roads Limited pillion comfort for longer rides Maintenance and service costs are on the higher side for BMW motorcycles | 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 BMW S 1000 R is a high-performance naked motorcycle, often called a “Roadster,” that adapts the mechanical DNA of a superbike for street use. At its core is a 999cc liquid-cooled, four-cylinder inline engine that has been updated for 2026 to produce 170 hp at 11,000 rpm and 114 Nm of torque at 9,250 rpm. This power is managed through a six-speed gearbox and a new M Quick Action throttle, which features a reduced rotation angle of 58 degrees to provide a more immediate response when accelerating. Unlike its track-oriented siblings, this engine is tuned to deliver more pull in the mid-range, making it better suited for overtaking and varied speeds on public roads. The bike is built around an aluminum bridge-type frame where the engine serves as a load-bearing component to save weight. This helps the S 1000 R achieve a relatively light kerb weight of 199 kg, including a full 16.5-litre fuel tank. The suspension consists of 45 mm upside-down front forks and a rear aluminum swingarm with a central shock; both ends offer full adjustability for preload and damping. For braking, the motorcycle utilizes twin 320 mm front discs with four-piston radial calipers and a single 220 mm rear disc, all supported by a lean-angle sensitive ABS Pro system that prevents wheel lock-up even while the bike is cornering. The electronics are centered on a 6.5-inch full-color TFT display that includes Bluetooth connectivity for turn-by-turn navigation and media control. It comes equipped with four standard riding modes – Rain, Road, Dynamic, and Dynamic Pro—which allow the rider to adjust the intervention levels of the traction control, wheelie control, and engine braking. Physically, the bike has a seat height of 830 mm, which provides an upright and natural riding position compared to a sportbike. It features a new split-LED headlight design for better nighttime visibility and LED indicators integrated into the mirrors or tail section depending on the specific trim. This combination of a 1,450 mm wheelbase and sharp geometry is designed to offer a balance of high-speed stability and quick flickability through corners | 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 BMW S 1000 R stands out in the Indian market as a highly accessible "super-naked" that balances raw performance with genuine everyday usability. Its revised 170 hp inline-four engine delivers a linear power spread that feels more manageable on our varied road surfaces compared to more aggressive V4 rivals. The bike’s relatively low kerb weight and compact chassis make it surprisingly agile for filtering through city traffic, while the inclusion of features like cruise control and heated grips adds a level of touring comfort rarely seen in this segment. However, the 140 mm ground clearance remains a point of caution for taller speed breakers, and the premium pricing for optional packages can quickly push it into a much higher bracket. Service accessibility is also restricted to major metropolitan hubs, which is a significant consideration for those planning long-distance rides across the country. Ultimately, it offers a refined and tech-heavy experience that bridges the gap between a focused track machine and a practical street fighter., 4.3, 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: What is the mileage of the BMW S1000R? A: The mileage is around 15–17 kmpl in real-world Indian riding conditions. Q: Can a shorter rider comfortably handle the BMW S 1000 R? A: Yes, the BMW S 1000 R seat height is a relatively accessible 830 mm. Because the bike is very slim where the tank meets the seat, it feels narrower than it looks, allowing riders around 5'6" or 5'7" to get their feet down comfortably. Q: How expensive is the periodic maintenance for a BMW S 1000 R in India? A: Being a premium CBU (Completely Built Unit) import, the BMW S 1000 R service cost is on the higher side. A standard annual service typically costs between ₹15,000 and ₹22,000 at an authorized BMW Motorrad workshop. Q: What is the main difference between the BMW S 1000 R and the S 1000 RR? A: While both share the same 999cc heart, the BMW S 1000 R is tuned for "street torque" rather than "track screaming." The S 1000 R produces 170 hp with a focus on mid-range pull, making it easier to overtakes in traffic without constantly downshifting. The S 1000 RR (the superbike) produces over 210 hp but requires high revs to really move. | 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 | Standard | 2127000 | Disc Brakes, Alloy Wheels | | 146120 |
| Pros | Explosive performance with strong mid-range and high-end power Lightweight and agile for a litre-class naked bike Excellent electronics package with multiple ride modes and advanced safety systems Sharp handling supported by fully adjustable suspension Powerful braking setup with cornering ABS Comfortable ergonomics for both city riding and spirited highway use Premium build quality and attention to detail | 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 | 6-speed manual | Automatic |
