Quick Analysis
Aprilia SXR 125
14.5 pts
Unweighted: 14 advantages
EnginePerformanceDimensionsBrakesTyresFeaturesOther
KTM 450 SX-F
20.0 pts
Unweighted: 13 advantages
EnginePerformanceDimensionsBrakesTyresFeaturesOther
| Specification | ||
|---|---|---|
Engine Specifications |
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| Cooling System | Air‑cooled | Liquid cooled |
| Displacement | 124.45 cc | 449.9 cc |
| Engine Type | Single‑cylinder, 4‑stroke, SOHC, 3‑valve, air‑cooled. | 1-cylinder, 4-stroke engine |
| Power | 9.61 PS @ 7500 RPM | 62.96 PS @ 9500 rpm |
| Torque | 10.19 Nm @ 5400 rpm | 74 Nm @ 9500 rpm |
Performance & Efficiency |
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| Fuel Tank Capacity | 7 L | 7.2 L |
| Mileage | 40 kmpl | 15.33 kmpl |
Dimensions & Weight |
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| Kerb Weight | 129 | 107 |
| Seat Height | 775 | 958 |
Brakes & Suspension |
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| ABS | No, CBS | Dual Channel ABS |
| Front Brake | Ø 220 mm disk brake with combi braking system (CBS) | Disc 260 mm |
| Front Suspension | Hydraulic double‑telescopic fork | WP XACT-USD (AER), Ø 48 mm |
| Rear Brake | Ø 140 mm drum brake | Disc 220 mm |
| Rear Suspension | Hydraulic shock absorber | WP XACT Monoshock with linkage |
Tyres & Wheels |
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| Front Tyre | 120/70‑12 | 80/100 - 21 |
| Rear Tyre | 120/70‑12 | 110/90 - 19 |
| Tyre Type | Tubeless | Tubeless |
| Wheel Type | Alloy | Spoke |
Features & Technology |
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| Headlight | LED | — |
Other Specifications |
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| Battery | 12 V, 5 Ah | 12.8V / 2AH |
| Bike Image 1 | https://motoautiv.com/wp-content/uploads/2025/12/aprilia_sxr_125_inner_banner_black-scaled.webp | — |
| Bike Image 2 | https://motoautiv.com/wp-content/uploads/2025/12/aprilia_sxr_125_inner_banner_white-scaled.webp | — |
| Bike Image 3 | https://motoautiv.com/wp-content/uploads/2025/12/aprilia_sxr_125_inner_banner_blue-scaled.webp | — |
| Cluster | Fully digital, LCD | — |
| Color Options | VIBRANT BLUE | #0479cc ESSENCE WHITE| #fafaf7 ENIGMA BLACK| #000000 POWER RED| #f2180c | Orange | #FF5F00 |
| Cons | The suspension can feel a bit firm, transmitting bumps from rough roads more noticeably. Fuel tank capacity and mileage are modest, which may limit long-distance rides without refueling. Service network and spare-part availability may be limited in smaller towns or rural areas. The price is higher than many other 125 cc scooters, which may not feel justified for all buyers. Ride comfort with a pillion or on uneven roads can feel less plush compared to softer-suspension scooters. | Very Tall Seat: At ~958 mm, it’s difficult to handle for shorter riders, especially off-road. Small Fuel Tank: The 7.2-liter tank limits how far you can ride — built more for racing than touring. Harsh Power Delivery: The high-revving engine is race-tuned, which may be too aggressive for casual use or beginners. Vibrations: The single-cylinder engine can vibrate strongly, especially at higher RPMs. High Maintenance Cost: Premium motocross parts and servicing (suspension, clutch, engine) can be expensive. Limited Street Usability: Not ideal for daily commuting due to track-focused ergonomics and setup. Reliability Trade-offs: Some riders report issues under hard race-type use, like stripped screws or wear on high-stress parts. |
| Detailed Overview | The Aprilia SXR 125 is designed as a maxi-style scooter that brings a larger, more road-focused presence to the 125cc segment. Unlike conventional scooters that prioritise compactness, the SXR 125 adopts a broader body, extended front apron, and a more substantial overall stance, which gives it a different character on the road. This design approach is not just about appearance, as it also influences rider comfort and stability, especially during longer commutes or when riding at slightly higher speeds within city limits. At the heart of the scooter is a 124.45cc single-cylinder, air-cooled engine paired with a CVT automatic transmission. The engine produces around 9.5 PS of power and close to 10 Nm of torque, delivering a smooth and linear power output that suits urban riding conditions. Acceleration is predictable rather than aggressive, making it easy to manage in traffic, although it may feel slightly underpowered when quick overtakes are required or when riding on open stretches. The absence of gear shifts keeps the riding experience simple, which adds to its usability for a wide range of riders. One of the defining aspects of the SXR 125 is its focus on comfort. The scooter features a wide, well-cushioned seat that allows for a relaxed seating position, along with a spacious floorboard that provides adequate legroom. The riding posture is upright, reducing strain on the back and shoulders during longer rides. The suspension setup, consisting of telescopic front forks and a rear monoshock, is tuned to absorb typical road imperfections, helping maintain ride quality over uneven surfaces. While it handles bumps reasonably well, the scooter’s heavier build compared to other 125cc options can be noticeable during low-speed maneuvering. In terms of handling, the SXR 125 feels stable and planted rather than sharp or quick to change direction. The 12-inch wheels contribute to this stability, especially on straight roads and gentle curves. This makes it more confidence-inspiring at moderate speeds, though it is not designed for aggressive cornering. Braking duties are managed by a front disc and a rear drum setup supported by a combined braking system, which distributes braking force between both wheels. While this setup is adequate for everyday use, the absence of ABS is something that stands out in this segment. The feature list on the scooter includes a fully digital instrument cluster that displays essential ride information such as speed, fuel level, and trip data. The lighting system uses LED elements, adding to visibility and modern styling. However, the overall feature set remains relatively straightforward, with no advanced connectivity options like Bluetooth or navigation. Storage space is practical for daily use, with under-seat capacity suitable for basic items, though not particularly expansive. From a usability perspective, the SXR 125 is built around ease of riding and comfort-oriented design. Its fuel tank capacity of around 7 litres allows for a reasonable range between refuels, and its smooth engine behaviour supports consistent performance in everyday conditions. Overall, the scooter brings together a combination of comfort, stability, and distinctive styling, offering a different take on what a 125cc scooter can feel like in regular urban use. | The KTM 450 SX-F is a high-performance motocross machine built to compete at the highest level; it’s engineered for speed, agility, and race track domination rather than casual cruising. At its core lies a 449.9 cc four-stroke, single-cylinder, liquid-cooled engine, tuned to generate strong and immediate power with a broad rev range. This powertrain is designed to make explosive bursts out of corners, offer consistent throttle response, and deliver a raw racing feeling. The engine’s lightweight construction contributes significantly to the bike’s competitive edge, keeping the overall weight low and enabling sharp acceleration. KTM has optimized the 450 SX-F’s handling through a sophisticated chassis and suspension setup. The bike features WP XACT 48 mm inverted front forks and a matching WP XACT rear shock which combine to offer generous travel (around 310 mm front and 300 mm rear), excellent damping, and great control during jumps or uneven terrain. This suspension system provides riders with a stable and predictable ride, whether they’re launching off a tabletop or navigating whoops on a technical track. The frame itself, likely a high-grade steel trellis design, balances rigidity and flexibility to help maintain stability under heavy loads while allowing for sharp and responsive feedback when pushed aggressively. Electronics on the 450 SX-F reflect its competitive nature. It comes equipped with launch control, enabling better starts during drag-style races. Additionally, the bike offers selectable engine mappings and traction control, giving riders the flexibility to choose different levels of assistance based on track conditions. These systems help control wheel spin, optimize torque delivery, and enhance safety at high RPMs. The inclusion of a quickshifter goes a long way in making aggressive riding smoother, while the engine maps help tailor performance for dry, dusty tracks or slippery surfaces. Though a serious racewheel, KTM hasn’t compromised on user convenience: the 450 SX-F includes an electric starter, so riders don’t need to rely on kick-starting, a welcome feature for modern motocross users. The ergonomics are built for competition: a high seat height (~958 mm) and tall, wide handlebars give the rider a commanding posture, facilitating balance and control over big jumps and landings. Despite being built for off-road prowess, the rider’s triangle provides a decent balance—standing up or sitting down remains natural and feels intentional, rather than an afterthought. The bike’s weight is impressively kept in check, making it lighter than many of its peers. This low weight improves not only maneuverability but also helps reduce rider fatigue during extended sessions on the track. At the same time, the drivetrain is engineered with a 5-speed gearbox, making gear changes efficient and suited to the demands of motocross. The clutch is performance-oriented, ensuring durability and precise engagement under racing stress. Fuel capacity is modest (around 7.2 liters), which is typical for a motocross bike but restricts the 450 SX-F to race or track use rather than long-distance adventures. Maintenance is regular and can be demanding: high-revving competition engines demand careful attention to oil changes, suspension settings, and component wear. Still, many motocross riders consider this a fair trade-off given the bike’s competitive performance. In summary, the KTM 450 SX-F is a race-bred motocross machine that delivers raw power, high agility, and top-tier handling. It’s not designed for comfort cruising or commuting—it’s built for serious track work and competitive environments. For riders who live for the thrill of racing, who demand the sharpest throttle response, and who don’t shy away from the maintenance demands of four-stroke competition bikes, the 450 SX-F is a standout performer. |
| Expert Review | The Aprilia SXR 125 is a maxi-style scooter that focuses on comfort and road presence more than performance. Its 125cc engine delivers smooth and predictable acceleration, which works well in city conditions but doesn’t feel particularly strong at higher speeds. The wide seat, upright riding posture, and large front design make it comfortable for longer commutes, while its heavier build and 12-inch wheels add stability on the road. Suspension is tuned for comfort, handling bumps reasonably well, but the absence of ABS and a feature list that feels basic for the price are noticeable drawbacks., 3.5, MotoAutiv Team | The KTM 450 SX-F is a purpose-built motocross machine centered around a 449.9cc single-cylinder, liquid-cooled engine producing close to 62–63 bhp and 74 Nm, paired with a 5-speed gearbox. The engine delivers strong, immediate power across the rev range, with selectable engine maps and traction control allowing slight variation in throttle response depending on conditions. It is built on a lightweight chassis with a kerb weight of around 107 kg, supported by fully adjustable WP XACT suspension offering long travel, which keeps the bike responsive over jumps and uneven terrain while maintaining stability at speed. The riding ergonomics are aggressive and track-focused, with a high seat height of around 958 mm and a narrow body that allows easier movement while riding off-road. Braking is handled by disc brakes at both ends, supported by ABS and lightweight spoke wheels with off-road tyres, while features like launch control and quickshifter add to its race-oriented setup. With a small 7.2-litre fuel tank and high ground clearance of over 300 mm, the overall design remains focused on track performance rather than everyday usability., 4.6, MotoAutiv Team |
| FAQ (Manual Override) | Q: Is the Aprilia SXR 125 good for daily commuting? A: Yes, it is well-suited for daily commuting thanks to its comfortable seat, relaxed riding posture, and smooth engine performance in city conditions. Q: What is the mileage of the Aprilia SXR 125? A: The scooter delivers a real-world mileage of around 35–40 km/l, depending on traffic and riding style. Q: How is the performance of the Aprilia SXR 125? A: The performance is smooth and predictable, making it easy to ride in the city, though it may feel underpowered during quick overtakes or at higher speeds. Q: Is the Aprilia SXR 125 comfortable for long rides? A: It is relatively comfortable for longer rides compared to typical 125cc scooters due to its wide seat and upright ergonomics. Q: Does the Aprilia SXR 125 have good handling? A: It offers stable handling with a planted feel on the road, though it is not as sharp or agile as lighter scooters. Q: What features does the Aprilia SXR 125 offer? A: It comes with a digital display, LED lighting, and basic modern features, but lacks advanced connectivity options. Q: Does the Aprilia SXR 125 have ABS? A: No, it uses a combined braking system (CBS) instead of ABS. Q: Is the Aprilia SXR 125 suitable for beginners? A: Yes, it is easy to ride and manageable, making it suitable for new riders as well. Q: What are the common drawbacks of the Aprilia SXR 125? A: Users often mention average performance, lack of ABS, and a feature list that feels limited for the price. Q: How does it compare to other scooters in the segment? A: It stands out for comfort and design, while many rivals offer better performance, features, or value for money. | Q: What is the engine specification of the KTM 450 SX-F? A: The bike is powered by a 449.9 cc, single-cylinder, 4-stroke liquid-cooled engine. Q: What is the power and torque output? A: According to specs, the 450 SX-F produces about 62.96 PS and approximately 74 Nm of torque. Q: What kind of transmission does KTM 450 SX-F have? A: It uses a 5-speed gearbox. Q: What is the fuel tank capacity of KTM 450 SX-F? A: The fuel tank capacity is around 7.2 litres. Q: What is the seat height and ground clearance of KTM 450 SX-F? A: The seat height is 958 mm, and ground clearance is very high at 343 mm. Q: What suspension setup is used on the 450 SX-F? A: It comes with WP XACT 48 mm USD front forks and a WP XACT monoshock with linkage. Q: What brakes does KTM 450 SX-F have? A: The 450 SX-F is equipped with a 260 mm front disc and a 220 mm rear disc. Q: What electronic / rider-aid features does KTM 450 SX-F include? A: It comes with launch control, quickshifter, selectable engine maps + traction control (TC), and a connectivity unit for off-road use. Q: What is the weight of the 450 SX-F? A: The kerb weight is approximately 107 kg for the standard model. Q: Does KTM 450 SX-F have an electric starter? A: Yes, it has a self-starter (electric), so you don’t need to kick-start it. Q: How reliable is the 450 SX-F? A: While KTM 450s are high-performance machines, many owners report good longevity with regular maintenance. Some have raised concerns about top-end rebuilds, but others say healthy use with regular oil changes can bring 180+ hours before any major work. |
| Fuel System | Electronic fuel injection | — |
| Price Variants | STD | 121907 | STD | 1025100 |
| Pros | The SXR 125 has a bold, muscular design that stands out on the road and gives it a premium look. Its engine and CVT setup deliver smooth, reliable performance for city commuting, handling stop-and-go traffic with ease. The handling feels stable and composed, with a chassis and tyre setup that keeps the scooter planted even at moderate speeds. Front disc and CBS rear braking provide confidence-inspiring stopping power in urban traffic conditions. Comfortable riding posture with a seat height that suits most riders, making it easier to ride for longer periods. The build quality and finish feel more premium than typical scooters, giving a sense of durability. | Very High Performance: The 449.9 cc single-cylinder engine delivers strong, race-ready power for motocross. Light and Agile: With its low weight (around 107 kg) and compact frame, it’s extremely maneuverable on tracks. Top-Tier Suspension: Equipped with WP XACT 48 mm USD forks and a high-travel rear shock, making it very capable over jumps and rough terrain. Modern Electronics: Includes launch control, selectable engine maps, quickshifter, and traction control for improved control. Electric Start: Convenient and practical - no need for kick-starting. Strong Chassis: The trellis frame offers a good mix of stiffness and flexibility, ideal for aggressive riding. Serviceability: Easy access to key components like the air filter and suspension for maintenance. |
| Starter | Kick + Electric | Self |
| Transmission | Automatic | 5 Speed Manual |
