Quick Analysis
JAWA 42 J
7.0 pts
Unweighted: 5 advantages
EnginePerformanceDimensionsBrakesTyresFeaturesOther
KTM 390 DUKE
20.0 pts
Unweighted: 14 advantages
EnginePerformanceDimensionsBrakesTyresFeaturesOther
| Specification | ||
|---|---|---|
Engine Specifications |
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| Cooling System | Liquid Cooled | Liquid cooling with radiator |
| Displacement | 334 cc | 398.63 cc |
| Engine Type | Single Cylinder, 4 Stroke, Liquid Cooled, DOHC | Single Cylinder, Liquid Cooled, DOHC, FI Engine |
| Power | 29.17 PS | 33.8 kW @ 8500 rpm |
| Torque | 29.62 Nm | 39 Nm @ 6500 rpm |
Performance & Efficiency |
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| Fuel Tank Capacity | 12 L | 15 L |
| Mileage | 32 kmpl | 30 kmpl |
Dimensions & Weight |
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| Kerb Weight | 184 | 168.3 |
| Seat Height | 790 | 820 |
Brakes & Suspension |
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| ABS | Dual Channel ABS | Dual-channel ABS with SUPERMOTO mode |
| Front Brake | Disc With Floating Caliper 320 mm | 320 mm Disc with Radially mounted calliper |
| Front Suspension | Telescopic Forks, Ø 41 mm | 5-click Compression & Rebound adjustable, Open Cartridge, WP APEX USD forks, 43mm diameter |
| Rear Brake | Disc With Floating Caliper 240 mm | 240 mm Disc with Floating calliper |
| Rear Suspension | Twin Shock Absorber With 5-step Adjustable Pre-load | Adjustable WP APEX Monoshock, 5-step Rebound damping, 10-step preload adjustable |
Tyres & Wheels |
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| Front Tyre | 100/90-18, 56H | 110/70 - ZR17 |
| Rear Tyre | 140/70-17, 66H | 150/60 - ZR17 |
| Tyre Type | Tube | Tubeless |
| Wheel Type | Spoke | Alloy |
Features & Technology |
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| Headlight | LED | Full Split LED Headlamp |
Other Specifications |
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| Battery | MF Battery | 12 V, 8 AH MF battery |
| Bike Image 1 | https://motoautiv.com/wp-content/uploads/2025/11/42fjdeepblackmatteblackclad.webp | https://motoautiv.com/wp-content/uploads/2025/11/KTM-390-Duke-Electric-orange.webp |
| Bike Image 2 | https://motoautiv.com/wp-content/uploads/2025/11/42fjmystiquecopper.webp | https://motoautiv.com/wp-content/uploads/2025/11/KTM390DukeBlack_Booking.webp |
| Bike Image 3 | https://motoautiv.com/wp-content/uploads/2025/11/42fjcosmobluematte.webp | — |
| Cluster | — | 5" TFT dash display |
| Color Options | Mystique Copper | #A65A2E Deep Black Matte Black Clad | #1A1A1A Aurora Green Matte | #1A1A1A Deep Black Matte Red Clad | #3F5D4A Cosmo Blue Matte | #2C4E6B | GUN METAL GREY | #4A4F55, #FF6600 ELECTRONIC ORANGE | #FF6600 ATLANTIC BLUE | #2F5D7C, #FF6600 |
| Cons | Limited modern features – Lacks advanced electronics, ride modes, or connectivity options. Reliability concerns – Some owners report minor mechanical or electrical issues. After-sales and parts availability – Service centers may be limited in some areas, and spare parts can be hard to get. Comfort limitations for long rides – Pillion seat and luggage capacity are limited; not ideal for long-distance touring. Moderate fuel efficiency – Real-world mileage may be lower than expected in heavy traffic or aggressive riding. | 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 Jawa 42 FJ is built around a 334cc, single-cylinder, liquid-cooled engine that produces close to 29 bhp and around 29.6 Nm of torque, paired with a 6-speed gearbox. The engine uses fuel injection and also gets an assist and slipper clutch, which helps in smoother gear shifts during regular riding. The power delivery is tuned in a way that focuses on usable performance across different speeds rather than just top-end output. The bike is based on a double cradle frame, which supports its overall structure and contributes to stability while riding. It has a kerb weight of around 184 kg and comes with a 12-litre fuel tank. Seat height is close to 790 mm, making it accessible for most riders, while the ground clearance of around 178 mm helps in dealing with uneven roads and speed breakers. Suspension duties are handled by telescopic forks at the front and twin shock absorbers at the rear. This setup is commonly used in this segment and is designed to handle daily road conditions. The bike runs on an 18-inch front and 17-inch rear wheel combination, with tyre sizes that balance stability and grip during regular riding. Braking is managed through disc brakes at both ends, supported by dual-channel ABS as standard. The front disc is larger compared to the rear, which helps in providing controlled stopping. The braking setup is designed to work in different riding conditions without being overly sharp or aggressive. In terms of features, the bike includes a digital instrument console that displays basic riding information like speed, trip details and fuel level. It also comes with LED lighting elements, Bluetooth connectivity, and a USB charging port, which add to everyday usability. These features are kept fairly simple and focused on essential functions rather than adding too many extra elements. Overall, the Jawa 42 FJ feels like a well-rounded partner on two wheels. It doesn’t demand constant attention or aggressive riding, but it rewards smooth, thoughtful throttle control and confident road use. For someone looking for a neo-classic bike that’s equally at home in city traffic and on open highways, it’s a choice that marries character with practicality. | 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. |
| Expert Review | The Jawa 42 FJ follows a design that stays close to the usual Jawa style, with a simple tank shape, minimal bodywork and a clean overall look. The riding position is upright and easy to get used to, with a comfortable reach to the handlebar and a seat height that works for most riders, though the seat can feel firm on longer rides. Its single-cylinder, liquid-cooled engine responds quickly at lower speeds, making it suitable for city use, but it feels slightly strained when pushed harder. The gearbox works in a consistent manner, although mild vibrations can be noticed at higher revs. Handling is predictable, with stable movement in straight lines and easy control in traffic, while the suspension feels a bit stiff over rough patches. Braking setup depends on the variant, and while it performs its function, the feel at the lever may take some time to get familiar with., 3.9, 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 Jawa 42 FJ? A: It is a modern-styled version of the Jawa 42 with a brushed-metal tank, sporty detailing, and a more premium, neo-retro look. Q: What engine does the Jawa 42 FJ use? A: It uses a 334cc, liquid-cooled, single-cylinder DOHC engine. Q: How much power and torque does it produce? A: It delivers around 29.17 PS of power and 29.62 Nm of torque. Q: What is the mileage of the Jawa 42 FJ? A: Real-world mileage is around 28–32 kmpl depending on riding style. Q: Does the Jawa 42 FJ have a 6-speed gearbox? A: Yes, it comes with a 6-speed constant-mesh gearbox and a slipper clutch. Q: Does the Jawa 42 FJ come with ABS? A: Yes, it features dual-channel ABS for safer braking. Q: What is the seat height of the Jawa 42 FJ? A: The seat height is approximately 790 mm, making it comfortable for most riders. Q: What is the kerb weight of the bike? A: The Jawa 42 FJ weighs around 184 kg. Q: What is the fuel tank capacity? A: It has a 12-litre fuel tank. Q: Is the Jawa 42 FJ good for daily commuting? A: Yes, its smooth engine and comfortable ergonomics make it great for daily use. Q: Is the Jawa 42 FJ suitable for long rides? A: Yes, the stable frame, 6-speed gearbox, and comfortable seating make it capable of touring. Q: What type of brakes does it use? A: It comes with front and rear disc brakes paired with dual-channel ABS. Q: What are the tyre sizes of the Jawa 42 FJ? A: 100/90-18 at the front and 140/70-17 at the rear. Q: What makes the FJ edition different from the regular Jawa 42? A: The FJ gets a brushed-aluminium tank finish, sportier styling, and a more modern premium look. Q: What is the approximate price of the Jawa 42 FJ? A: The ex-showroom price starts around ₹1.93 lakh and varies by location. | 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. |
| Fuel System | Electronic Fuel Injection | Fuel Injection |
| Price Variants | Dual Channel Aurora Green Matte Spoke | 193725 Dual Channel Aurora Green Matte | 194950 Dual Channel Cosmo Blue Matte | 198334 Dual Channel Mystique Copper | 198334 Dual Channel Deep Black Matte Red Clad | 204950 Dual Channel Deep Black Matte Black Clad | 204950 | Standard | 339002 |
| Pros | Retro-modern styling – Classic look with modern touches makes it stand out. Decent engine performance – The 294 cc engine with 6-speed gearbox provides good acceleration and city/highway usability. Comfortable ergonomics – Low seat height and upright riding stance make it accessible for most riders. Blend of old-school charm + modern basics – Features like disc brakes, ABS, and alloy/spoke wheel options balance nostalgia with practicality. Fun to ride – Lightweight and responsive, ideal for weekend rides or casual city commuting. | 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. |
| Starter | Self Start | Self Start Only |
| Transmission | 6–Speed | 6 Speed Manual |
