Quick Analysis
ATHER 450 Apex
17.0 pts
Unweighted: 27 advantages
EnginePerformanceDimensionsBrakesTyresFeaturesOther
KTM 250 SX-F
33.5 pts
Unweighted: 20 advantages
EnginePerformanceDimensionsBrakesTyresFeaturesOther
| Specification | ||
|---|---|---|
Engine Specifications |
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| Cooling System | — | Liquid cooled |
| Displacement | — | 249.9 cc |
| Engine Type | — | 1-cylinder, 4-stroke engine |
| Power | 7.0 kW | 46.8 PS @ 13900 rpm |
| Torque | 26 Nm | 26.5 Nm @ 9500 rpm |
Performance & Efficiency |
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| Fuel Tank Capacity | — | 7.2 L |
| Mileage | — | 40 kmpl |
| Top Speed (km/h) | 100 | — |
Dimensions & Weight |
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| Kerb Weight | 111.6 | 104 |
| Seat Height | 780 | 958 |
Brakes & Suspension |
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| ABS | Combined braking system & regenerative braking | Dual Channel ABS |
| Front Brake | Hydraulically actuated triple-piston calliper disc, 200mm | Disc 260 mm |
| Front Suspension | Telescopic forks | WP XACT-USD (AER), Ø 48 mm |
| Rear Brake | Hydraulically actuated single-piston calliper disc, 190mm | Disc 220 mm |
| Rear Suspension | Symmetrically mounted progressive monoshock | WP XACT Monoshock with linkage |
Tyres & Wheels |
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| Front Tyre | 90/90 - 12 | 80/100 - 21 |
| Rear Tyre | 100/80 - 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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| 0–40 km/h (s) | 2.9 | — |
| Anti-Theft / IoT Tracking | Yes | — |
| App Connectivity | Yes | — |
| Battery | 3.7 kWh Lithium-ion | 12.8V / 2AH |
| Battery Capacity (kWh) | 3.7 | — |
| Battery Chemistry | Li-ion | — |
| Battery Warranty (Years) | 5 | — |
| Built-in GPS Navigation | Yes | — |
| Charger Output Power (kW) | 0.7 | — |
| Charging Port Type | Proprietary | — |
| Charging Time (Fast) | 1–1.5h | — |
| Charging Time (Standard) | 5.45 | — |
| Color Options | Indium Blue | #2A4B8D, #F04E23 | Orange | #FF5F00 |
| Connectivity Features | Bluetooth, Wi-Fi, 4G, navigation, call/music control | — |
| Cons | Relatively expensive — might feel like overkill if you only need basic commuting. Suspension and ride comfort may feel a bit firm on rough or potholed roads. Storage and seating/space may feel limited if you need more room or are a taller rider. Real-world range drops noticeably with aggressive riding or heavy load — and reliability depends on having charging access. The premium features and extra cost may not feel “worth it” for riders who don’t use them often. | Starting Issues – Some users report difficulty starting the bike, especially when warm. Throttle Response Problems – Occasional throttle lag or bogging issues have been mentioned in user reports. Clutch Problems – Few riders have faced issues with clutch engagement or consistency over time. Aggressive Nature – Power delivery can feel too sharp for completely new riders or casual use. Maintenance Needs – Being a race-focused bike, it requires regular maintenance and attention. Heat & Minor Issues – Reports of overheating at startup or small component issues like fuel system or seals. |
| Detailed Overview | The Ather 450 Apex is an electric scooter designed with a focus on performance and advanced features for urban use in India. It is powered by a permanent magnet synchronous motor paired with a 3.7 kWh battery pack. The motor produces around 7 kW of peak power and about 26 Nm of torque, which allows the scooter to accelerate quickly, especially at lower speeds. It can reach a top speed of around 100 km/h, and the 0–40 km/h acceleration is approximately 2.9 seconds. The scooter offers multiple riding modes such as SmartEco, Eco, Ride, Sport, and Warp+, which adjust how power is delivered depending on riding conditions and preferences. The battery is fixed and uses lithium-ion chemistry, and it is charged using a portable home charger or through Ather’s fast-charging network. A full charge using a standard charger takes around 5 hours and 45 minutes, while fast charging can reduce the time significantly for partial charging. The claimed range is around 157 km under IDC conditions, although real-world range typically varies between 110 and 120 km depending on speed, riding mode, and traffic conditions. In terms of design, the Ather 450 Apex includes a unique look with translucent side panels that partially reveal the internal structure. The scooter maintains a compact and sporty form factor, which helps in city riding and maneuverability. The overall weight is balanced to keep it manageable in daily conditions. The suspension setup includes telescopic front forks and a rear monoshock, which are tuned to provide stability, although bumps and uneven roads can still be felt. The braking system includes disc brakes at both ends with a combined braking system to improve control during sudden stops. The scooter is equipped with a touchscreen TFT display that shows speed, battery status, navigation, and ride data. It supports smartphone connectivity through Bluetooth and internet features like navigation, call alerts, and ride statistics. Over-the-air updates are also available, allowing the system software to be updated without visiting a service center. Additional features include reverse mode, side-stand sensor, and different levels of regenerative braking. The seating position is slightly forward but still comfortable for daily use, and the overall ergonomics are suited for urban commuting. Storage space is limited compared to larger scooters, which may affect practicality for carrying bigger items. The Ather 450 Apex is built to offer a combination of performance, technology, and everyday usability, with its overall experience depending on factors like charging access, road conditions, and traffic in India. | The KTM 250 SX‑F is a purpose-built motocross machine that combines race-ready performance, lightweight agility, and advanced electronics to deliver an exhilarating experience for serious off-road riders. As part of KTM’s renowned motocross lineup, the 250 SX‑F is designed for track dominance, providing the perfect balance of power, handling, and precision for competitive riding. Its 249.9 cc, four-stroke, single-cylinder, liquid-cooled engine is tuned to deliver strong, high-revving power that is immediately responsive to throttle inputs. This makes it exceptionally capable on tight corners, jumps, and technical track sections, giving riders a confident and aggressive edge in race situations. One of the standout features of the 250 SX‑F is its lightweight chassis. The bike benefits from KTM’s proprietary trellis frame, which offers a perfect blend of stiffness and controlled flex. This results in excellent stability at high speeds while also allowing precise feedback through the handlebars and footpegs. The frame’s low weight, combined with the compact engine, ensures the bike is agile and easy to maneuver—qualities that are especially important when navigating tight motocross tracks or technical off-road terrain. The overall kerb weight remains impressively low, which reduces rider fatigue and enhances the bike’s responsiveness. The 250 SX‑F’s suspension system is another highlight. It features WP XACT 48 mm inverted front forks and a WP XACT rear shock with linkage, delivering around 310 mm of front travel and 300 mm of rear travel. This setup allows the bike to absorb big jumps, handle rough terrain, and maintain traction even under extreme stress. Both the forks and the rear shock are fully adjustable, enabling riders to fine-tune the bike for their preferred riding style or track conditions. The combination of suspension, frame geometry, and lightweight design makes the KTM 250 SX‑F exceptionally capable at both high-speed sections and technical, slower parts of the track. Modern electronics further enhance the riding experience. The 250 SX‑F is equipped with launch control, which optimizes starts and reduces wheel spin. Additionally, it offers selectable engine maps and traction control, providing riders with the ability to adapt the bike’s power delivery to track conditions or personal preference. The inclusion of a quickshifter enables seamless clutchless gear changes, maintaining momentum during aggressive racing. While minimal compared to street motorcycles, these electronic aids give riders an advantage without sacrificing the raw, track-focused feel that motocross enthusiasts demand. The ergonomics of the 250 SX‑F are designed with performance in mind. A tall seat height, wide handlebars, and a compact, upright riding position make it ideal for both sitting and standing on the pegs, which is essential for maneuvering over rough terrain and jumps. The bike also features an electric start, a convenience that eliminates the need for kick-starting and enhances usability on the track. Despite its racing pedigree, the 250 SX‑F comes with some compromises. Its fuel tank is relatively small, limiting the bike’s range to short race sessions rather than long trail rides. Maintenance is more frequent compared to casual dirt bikes, as high-performance components require careful attention. The tall seat height may also challenge shorter riders, and its race-oriented suspension can feel harsh on less demanding trails. In summary, the KTM 250 SX‑F is a high-performance motocross machine designed for riders who demand precision, agility, and race-ready power. Lightweight, technologically advanced, and built with competition in mind, it offers an exhilarating experience for those seeking to dominate motocross tracks. It is not a casual trail bike, but for dedicated racers and serious off-road enthusiasts, it stands out as one of the most capable and exciting 250-class motocross motorcycles on the market. |
| Drive Modes | SmartEco, Eco, Ride, Sport, Warp+ | — |
| Expert Review | The Ather 450 Apex is positioned as a performance-focused electric scooter in India, aimed at riders who want quicker acceleration and higher top speed than regular EVs. Its motor delivers strong initial pickup, which is noticeable in city traffic as well as on open roads. The ride quality is slightly firm, so rough roads and potholes can be felt more clearly. It comes with a detailed electronics and connectivity package, which may take some time for new users to fully understand. Range and charging still depend on usage patterns and access to charging infrastructure. It is more relevant for riders who prioritize performance and features over simple commuting needs., 4.5, MotoAutiv Team | The KTM 250 SX-F is built around a 249.9cc single-cylinder, liquid-cooled engine producing around 46 bhp, paired with a 5-speed gearbox. The engine is tuned to deliver stronger power at higher RPMs, with a noticeable top-end focus, while still offering enough mid-range for corner exits on track. Its lightweight construction, at around 104 kg, along with a steel frame and fully adjustable WP suspension, makes the bike quick to respond and easy to maneuver during aggressive riding. The suspension is set up to handle jumps and uneven terrain, though it feels firm and clearly track-focused. The riding ergonomics are compact with a tall seat height and narrow body, allowing better control while standing and shifting weight. Braking is handled by disc brakes at both ends, offering consistent stopping performance, and features like traction control, launch control, and quickshifter add to its race-oriented setup. With a small fuel tank and minimal road-focused elements, the overall design remains centered on motocross use., 4.5, MotoAutiv Team |
| FAQ (Manual Override) | Q: What is the top speed of the Ather 450 Apex? A: The top speed is around 100 km/h. Q: How fast does the Ather 450 Apex accelerate from 0–40 km/h? A: It accelerates from 0–40 km/h in about 2.9 seconds. Q: What is the battery capacity of the Ather 450 Apex? A: It comes with a 3.7 kWh lithium-ion battery. Q: What is the real-world range of the Ather 450 Apex? A: You can typically expect around 110–130 km in mixed riding, and about 75–95 km in hard riding. Q: What is the certified range of the Ather 450 Apex? A: The official IDC-certified range is up to 157 km per charge. Q: How long does it take to charge the Ather 450 Apex? A: A full charge through the home charger takes roughly 5.75 hours. Q: What kind of motor does the Ather 450 Apex use? A: It uses a 7.0 kW PMSM motor that produces up to 26 Nm of torque. Q: Does the Ather 450 Apex have fast charging? A: It supports Ather fast charging, letting you top up quickly on compatible chargers. Q: What ride modes are available on the Ather 450 Apex? A: Modes include SmartEco, Eco, Ride, Sport, and Warp+. Q: What type of brakes does the Ather 450 Apex have? A: It has disc brakes at both front and rear, with combined braking and regenerative braking. Q: What is Magic Twist on the Ather 450 Apex? A: Magic Twist is a regenerative braking system that slows the scooter when you release the throttle. Q: How much does the Ather 450 Apex weigh? A: It weighs around 111.6 kg. Q: What is the under-seat storage capacity? A: It offers 22 litres of under-seat storage. Q: Does the Ather 450 Apex have navigation? A: Yes, it has onboard navigation integrated into the touchscreen display. Q: What size is the instrument display? A: It has a 7-inch touchscreen dashboard. | Q: What is the engine capacity and type of the KTM 250 SX-F? A: It is powered by a 249.9 cc, 4-stroke, single-cylinder, liquid-cooled engine. Q: How much power and torque does KTM 250 SX-F produce? A: The KTM 250 SX-F produces around 40 PS of power (approximately), tuned for high-rev motocross performance. Q: What transmission does the 250 SX-F use? A: It uses a 5-speed gearbox. Q: Does the 250 SX-F have an electric starter? A: Yes, the KTM 250 SX-F comes with an electric self-starter, which is very useful for motocross starting. Q: What suspension setup does KTM 250 SX-F have? A: It features WP XACT 48 mm USD forks at the front and a WP XACT linkage rear shock, tuned for motocross performance. Q: What are the brake specifications and ABS on the 250 SX-F? A: The 250 SX-F is fitted with disc brakes front and rear. Since it's a motocross (off-road) bike, it does not typically have road-legality ABS — it's built for track use. Q: What is the seat height and ground clearance of KTM 250 SX-F? A: The seat height is very high (race-MX spec) — it's designed for standing and aggressive riding on dirt. Ground clearance is also high, optimized for motocross terrain. Q: What is the fuel capacity of the 250 SX-F? A: The fuel tank is relatively small, designed more for race duration than long touring. Q: Does the 250 SX-F come with any electronic rider aids? A: It has selectable engine maps (for different performance characteristics) and traction control, though it's minimal compared to street motorcycles. Q: What kind of instrument or dash does KTM 250 SX-F use? A: The 250 SX-F typically does not use a full digital dash like street bikes — it's race-oriented and focuses on weight savings. Q: Is the 250 SX-F good for both racing and trail riding? A: It’s primarily designed for motocross racing (track use), but experienced off-road riders might use it on trails — performance and setup are more race-oriented than touring. |
| Fast Charging Supported | Yes | — |
| Final Drive Type | belt | — |
| Fuel System | — | Fuel Injection |
| Ingress Protection (IP Rating) | IP67 | — |
| Motor Power (Continuous, kW) | -0.1 | — |
| Motor Power (Peak, kW) | 7 | — |
| Motor Type | PMSM | — |
| OTA Updates | Yes | — |
| Price Variants | Standard | 189946 | STD | 958000 |
| Pros | Strong, responsive acceleration — fun and confident around city traffic or during quick overtakes. Good top speed for an electric scooter, making it usable not just for city commutes but occasional longer or faster rides. Smart, modern features and a connected dashboard — adds convenience, navigation, and a premium feel. Adequate real-world battery range for daily commuting and moderate longer rides. Low maintenance compared with petrol scooters — simpler upkeep, no fuel hassles. | High Power-to-Weight Ratio: The 249.9 cc 4-stroke engine produces very strong power, and the bike is quite light, making it very agile and fast. Advanced Electronics: Comes with launch control, two engine maps, traction control, and quickshifter. Premium Suspension: Uses WP XACT forks and rear shock (310 mm / 300 mm travel) that are very capable for jumps and rough track terrain. Excellent Chassis Flex & Control: Updated frame in newer models improves flex, which helps in cornering and gives more control. Electric Start: Equipped with a self-starter (lithium-ion battery), which is very handy on the track. Strong Brakes & Clutch: Uses Brembo hydraulics for the clutch and good brake setup — helps with precise control under race conditions. Good for Track Riders: Designed for serious motocross use — responsive, fast, and optimized for racing-style riding. |
| Range (Claimed, km) | 157 | — |
| Starter | Push Button Start | Electric starter |
| Torque (Electric, Nm) | 26 | — |
| Transmission | — | 5 Speed Manual |
| Vehicle Warranty (Years) | 3 | — |
