Quick Analysis
ATHER 450 Apex
14.5 pts
Unweighted: 24 advantages
EnginePerformanceDimensionsBrakesTyresFeaturesOther
KTM 390 DUKE
37.0 pts
Unweighted: 26 advantages
EnginePerformanceDimensionsBrakesTyresFeaturesOther
| Specification | ||
|---|---|---|
Engine Specifications |
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| Cooling System | — | Liquid cooling with radiator |
| Displacement | — | 398.63 cc |
| Engine Type | — | Single Cylinder, Liquid Cooled, DOHC, FI Engine |
| Power | 7.0 kW | 33.8 kW @ 8500 rpm |
| Torque | 26 Nm | 39 Nm @ 6500 rpm |
Performance & Efficiency |
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| Fuel Tank Capacity | — | 15 L |
| Mileage | — | 30 kmpl |
| Top Speed (km/h) | 100 | — |
Dimensions & Weight |
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| Kerb Weight | 111.6 | 168.3 |
| Seat Height | 780 | 820 |
Brakes & Suspension |
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| ABS | Combined braking system & regenerative braking | Dual-channel ABS with SUPERMOTO mode |
| Front Brake | Hydraulically actuated triple-piston calliper disc, 200mm | 320 mm Disc with Radially mounted calliper |
| Front Suspension | Telescopic forks | 5-click Compression & Rebound adjustable, Open Cartridge, WP APEX USD forks, 43mm diameter |
| Rear Brake | Hydraulically actuated single-piston calliper disc, 190mm | 240 mm Disc with Floating calliper |
| Rear Suspension | Symmetrically mounted progressive monoshock | Adjustable WP APEX Monoshock, 5-step Rebound damping, 10-step preload adjustable |
Tyres & Wheels |
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| Front Tyre | 90/90 - 12 | 110/70 - ZR17 |
| Rear Tyre | 100/80 - 12 | 150/60 - ZR17 |
| Tyre Type | Tubeless | Tubeless |
| Wheel Type | Alloy | Alloy |
Features & Technology |
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| Headlight | LED | Full Split LED Headlamp |
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 V, 8 AH MF battery |
| Battery Capacity (kWh) | 3.7 | — |
| Battery Chemistry | Li-ion | — |
| Battery Warranty (Years) | 5 | — |
| Bike Image 1 | — | https://motoautiv.com/wp-content/uploads/2025/11/KTM-390-Duke-Electric-orange.webp |
| Bike Image 2 | — | https://motoautiv.com/wp-content/uploads/2025/11/KTM390DukeBlack_Booking.webp |
| 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 | — |
| Cluster | — | 5" TFT dash display |
| Color Options | Indium Blue | #2A4B8D, #F04E23 | GUN METAL GREY | #4A4F55, #FF6600 ELECTRONIC ORANGE | #FF6600 ATLANTIC BLUE | #2F5D7C, #FF6600 |
| 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. | Firm (harsh) ride: The suspension can feel stiff over potholes or uneven surfaces, which may be tiring for long rides. Limited wind protection: Being a naked bike, you feel a lot of wind at highway speeds, making long-distance touring less comfortable. Engine heat: In slow or stop-go traffic, the radiator fan can dump hot air toward the rider’s legs, which many find uncomfortable. Seat comfort: The stock seat can feel firm and less comfortable for long rides; also, pillion comfort is limited. Vibration: Some riders report noticeable vibrations in certain RPM ranges, especially between ~4,500–6,000 rpm. Reliability concerns: There are occasional reports of reliability issues or quality control, especially in older models. |
| 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 390 Duke is built with a layout that focuses on keeping the bike compact while still offering strong performance for its size. It uses a 399cc, single-cylinder, liquid-cooled engine that produces around 45–46 bhp and close to 39 Nm of torque. The engine is paired with a 6-speed gearbox and comes with a slipper clutch and a quickshifter, which help make gear changes smoother in both city traffic and faster riding conditions. The throttle is controlled electronically through a ride-by-wire system, which adjusts how the engine responds to inputs. The bike is based on a steel trellis frame that works along with a lightweight subframe to keep the structure balanced. With a kerb weight of around 168 kg, it remains relatively light, which affects how easily it moves in traffic and how quickly it responds to steering inputs. The fuel tank capacity is about 15 litres, and the seat height is close to 800 mm, making it manageable for a wide range of riders. The riding position is upright with a slight forward lean, supported by a wide handlebar. Suspension is handled by WP Apex units, with upside-down forks at the front and a monoshock at the rear. Both ends are adjustable, allowing changes based on riding conditions. The bike runs on alloy wheels with wide tyres, which influence grip and stability during cornering as well as everyday riding. The setup is designed to maintain control without making the ride feel too soft. Braking is managed by a single disc at the front and a disc at the rear, supported by dual-channel ABS. The system also includes cornering ABS, which adjusts braking force based on the bike’s lean angle. These systems work automatically and are meant to provide stability in different riding situations without requiring constant input from the rider. The electronics package includes a TFT display that shows speed, fuel level, ride modes and other basic information. It also supports smartphone connectivity and allows the rider to switch between different riding modes, which change throttle response and system intervention levels. Features like traction control are also included, reflecting the level of technology now available in this segment. The design follows a sharp and compact naked bike style, with minimal body panels and exposed elements around the frame and engine. The tank, panels and overall proportions give it a tight and focused appearance. While many bikes in this category try to balance multiple roles, the 390 Duke’s setup keeps things centered around a specific type of riding, and that focus is visible in how its engine, chassis and features are put together. |
| 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 | In a segment where most motorcycles are expected to manage daily commuting along with occasional highway use, the KTM 390 Duke takes a slightly different direction. Its 399cc single-cylinder engine produces around 45–46 bhp and close to 39 Nm of torque, placing it among the more performance-focused options in its category. At the same time, changes in the latest version have made the power delivery smoother at lower speeds, which helps in typical city traffic conditions. The lightweight chassis and compact design make it easier to handle in tight spaces, something that suits Indian roads where traffic and road conditions can vary a lot. It also includes features like ride modes, traction control and a TFT display, reflecting how buyer expectations in this segment have evolved over time. In the broader context, the bike shows how the Indian market is gradually moving towards motorcycles that combine everyday usability with a stronger focus on performance and technology., 4.4, 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 engine does the KTM 390 Duke have? A: It uses a single-cylinder, liquid-cooled, DOHC engine. Q: What is the displacement, power & torque of the 390 Duke? A: The displacement is about 398.6 cc. In the newer versions, it produces around 46 PS at 8,500 rpm and 39 Nm of torque at 6,500 rpm. Q: What is the seat height and weight of the 390 Duke? A: The seat height is 800 mm (or optionally 820 mm) depending on the version. The kerb weight is about 168.3 kg per KTM’s specification. Q: What is the fuel tank capacity and what is the mileage like? A: The fuel tank capacity is 15 litres in many versions. According to some sources, real-world fuel efficiency is around 25–30 km/l, depending on riding style. Q: What brakes and suspension does it use? A: It comes with WP APEX 43 mm upside-down front forks and a WP APEX monoshock at the rear. For brakes, there is a 320 mm front disc and a 240 mm rear disc, with a radially mounted caliper up front. Q: What is the ground clearance of the 390 Duke? A: The ground clearance is around 183 mm according to KTM India specifications. Q: What is the seat configuration and ergonomics like? A: It has a two-part seat design, with a slightly aggressive but comfortable rider position thanks to its upright handlebars. There’s also a “Supermoto mode” which lets you limit ABS intervention to the front brake, great for sliding control. Q: Does the 390 Duke come with smartphone connectivity? A: Yes, some variants support KTM MY RIDE via the 5-inch TFT dash, allowing for calls, music, and navigation integration. |
| 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 | Standard | 339002 |
| 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. | Excellent performance for its class: The 390 Duke’s single-cylinder engine delivers punchy acceleration and strong mid-range performance. Lightweight & nimble: With a relatively low kerb/wet weight, its chassis is very agile, making it easy to flick through corners and manoeuvre in traffic. Advanced electronics suite: Comes equipped with ride modes, traction control (MTC), cornering ABS, supermoto ABS, quickshifter, and a modern TFT display. Adjustable suspension: The front and rear suspension are adjustable (WP APEX), allowing riders to tune the setup depending on road conditions or riding style. Sharp styling & design: Features such as an exposed steel trellis frame, LED headlight, and aggressive design make it visually striking. Good build quality: Reviews note improved fit and finish on newer models, giving a premium feel. Decent fuel efficiency: Compared to its performance, it offers reasonable fuel efficiency for sporty riding. |
| Range (Claimed, km) | 157 | — |
| Starter | Push Button Start | Self Start Only |
| Torque (Electric, Nm) | 26 | — |
| Transmission | — | 6 Speed Manual |
| Vehicle Warranty (Years) | 3 | — |
