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Quick Analysis

JAWA 42 J

9.0 pts
Unweighted: 7 advantages
EnginePerformanceDimensionsBrakesTyresFeaturesOther

KTM 1390 SUPER DUKE R

23.5 pts
Unweighted: 15 advantages
EnginePerformanceDimensionsBrakesTyresFeaturesOther
Specification
JAWA 42 J
JAWA 42 J
Jawa
KTM 1390 SUPER DUKE R
KTM 1390 SUPER DUKE R
KTM

Engine Specifications

Cooling System Liquid Cooled Liquid Cooled
Displacement 334 cc 1350 cc
Engine Type Single Cylinder, 4 Stroke, Liquid Cooled, DOHC 2 cylinder, 4 stroke, V 75° (EURO 5+)
Power 29.17 PS 140 kW (190 hp) @ 10,000 rpm
Torque 29.62 Nm 145 Nm @ 8,000 rpm

Performance & Efficiency

Fuel Tank Capacity 12 L 17.5 L
Mileage 32 kmpl 16.9 kmpl

Dimensions & Weight

Kerb Weight 184 210
Seat Height 790 834

Brakes & Suspension

ABS Dual Channel ABS Bosch 9.3 MP (incl. cornering-ABS and Supermoto ABS)
Front Brake Disc With Floating Caliper 320 mm 2 x Brembo Stylema Monobloc four piston, radially mounted caliper, brake disc Ø 320 mm
Front Suspension Telescopic Forks, Ø 41 mm WP APEX-USD Ø 48 mm
Rear Brake Disc With Floating Caliper 240 mm Brembo two piston, fixed caliper, brake disc Ø 240 mm
Rear Suspension Twin Shock Absorber With 5-step Adjustable Pre-load WP APEX-linkage shock

Tyres & Wheels

Front Tyre 100/90-18, 56H Michelin Power GP, 120/70 ZR 17
Rear Tyre 140/70-17, 66H Michelin Power GP, 200/55 ZR 17
Tyre Type Tube Tubeless
Wheel Type Spoke Cast aluminium wheels 3.50 x 17"; 6.00 x 17"

Features & Technology

Headlight LED LED

Other Specifications

Battery MF Battery 12V 11.2 Ah
Bike Image 1 https://motoautiv.com/wp-content/uploads/2025/11/42fjdeepblackmatteblackclad.webp
Bike Image 2 https://motoautiv.com/wp-content/uploads/2025/11/42fjmystiquecopper.webp
Bike Image 3 https://motoautiv.com/wp-content/uploads/2025/11/42fjcosmobluematte.webp
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 Orange | #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. High Running & Maintenance Cost: Premium components (tires, brakes, consumables) and insurance can be expensive, as noted in reviews. Prone to Rear Tyre Wear: In aggressive use (especially on a track or spirited riding), the rear Michelin Power GP rubber may wear out quickly. Windblast & Comfort: As a naked “beast,” it offers limited wind protection, which can make highway riding tiring or uncomfortable. High Seat Height: The seat height (834 mm) may not be ideal for shorter riders. Electronics / Reliability Quirks: Some users have reported occasional electronic gremlins, sensor issues, or clutch drag. Expensive Purchase Price: Given the power and components, it comes with a high price tag compared to some rivals.
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. What stands out about the KTM 1390 Super Duke R is how everything on the bike seems to be built around performance rather than routine use, and that becomes clear once you look at the mechanical setup. It uses a 1350cc V-twin engine that produces close to 190 bhp and around 145 Nm of torque, paired with a 6-speed gearbox. The bike also gets a quickshifter and slipper clutch, which help in smoother gear changes, especially when riding at varying speeds. The throttle is controlled electronically through a ride-by-wire system, which manages how the engine responds to inputs. The frame is a steel trellis unit, designed to keep the bike rigid while also managing weight. The overall kerb weight is around 200 kg, and the fuel tank capacity is about 17.5 litres. The seat height is approximately 834 mm, which may feel slightly tall for some riders, particularly in slow-moving traffic. The riding position is slightly forward-leaning but still within the naked bike layout, with wide handlebars that offer leverage while turning. For suspension, the bike uses fully adjustable WP Apex components. At the front, there are upside-down forks, and at the rear, a monoshock setup is used. Both ends can be adjusted for preload, compression and rebound, allowing changes based on road conditions or riding style. The bike runs on alloy wheels fitted with wide tyres, which are designed to provide grip during acceleration and cornering. Braking is handled by twin discs at the front and a single disc at the rear. The system includes dual-channel ABS, along with features like cornering ABS and traction control, which help maintain stability when braking or riding on different surfaces. These systems work in the background and adjust based on the situation. The electronics package includes a TFT display that shows information such as speed, ride modes and system settings. It also supports features like cruise control and smartphone connectivity. The bike offers multiple riding modes, allowing changes in throttle response and electronic support systems depending on riding conditions. The overall design follows a sharp and aggressive naked bike style, with exposed elements and minimal bodywork. The tank, frame and panels are shaped to give the bike a compact but muscular appearance. Instead of trying to balance multiple roles, the setup stays focused on delivering a specific type of riding experience, which is reflected in both its design and mechanical layout.
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 market where most motorcycles are built around everyday needs, the KTM 1390 Super Duke R represents a very different approach to motorcycling in India. Its large-capacity engine and aggressive naked design are not shaped around daily commuting, especially in dense city traffic, but around performance and rider engagement. This makes it relevant to a smaller group of riders who are looking for more than basic transport and are interested in high-performance machines. Over time, factors like improving road infrastructure, growing track culture and increased awareness among buyers have created space for such motorcycles in the country. While its usage may be limited in typical conditions, it reflects how the Indian market is gradually opening up to motorcycles that prioritise performance and riding experience over everyday practicality., 4.6, 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 powers the KTM 1390 Super Duke R? A: It is powered by a 1,350 cc liquid-cooled V-twin (LC8) engine. Q: What is KTM 1390 Super Duke R's power and torque output? A: The engine produces 190 PS (140 kW) at 10,000 rpm and 145 Nm of torque at 8,000 rpm. Q: What is the seat height and weight of the 1390 Super Duke R? A: The seat height is 834 mm, and the dry (or “without fuel”) weight is around 200.5 kg per KTM specifications. Q: What is the fuel tank capacity of KTM 1390 Super Duke R? A: The fuel tank can hold 17.5 litres. Q: What type of brakes and suspension does KTM 1390 Super Duke R use? A: It features twin 320 mm Brembo Stylema calipers at the front, a 240 mm Brembo disc at the rear, 48 mm WP APEX USD fork up front, and a WP APEX linkage monoshock at the rear. Q: What rider aids and electronics are included on KTM 1390 Super Duke R? A: The 1390 Super Duke R comes with lean-angle (cornering) ABS, cornering traction control (KTM calls it MTC), wheelie control, launch control, a bi-directional quickshifter, cruise control, and a 5-inch TFT display with Bluetooth (KTM Connect). Q: What riding modes are available in KTM 1390 Super Duke R? A: It offers 5 riding modes: Street, Sport, Rain, Track, and Performance (depending on the market version). Q: What is the ex-showroom price of the KTM 1390 Super Duke R in India? A: The Super Duke R is priced at ₹ 22.96 lakh (ex-showroom) in India. Q: What is the service interval for this model? A: According to KTM’s 1390 spec sheet, it has a long service interval, up to 15,000 km (depending on region/market).
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 | 2295800
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. Massive Power & Torque: The 1,350cc LC-8 V-twin makes 190 PS (or ≈ 187 bhp) and 145 Nm of torque, delivering brutal acceleration and a very exciting powerband. Advanced Engine Technology: Uses variable valve timing (cam-shift) for a wider spread of performance, making the engine more flexible and usable across RPMs. Premium Brakes & Suspension: Equipped with Brembo Stylema calipers and high-quality WP Apex suspension, which gives excellent braking feel and handling. Modern Electronics Suite: Cornering ABS, cornering traction control (MTC), wheelie control, launch control, ride modes, quickshifter, and a 5-inch TFT display with Bluetooth make it very civilized for the performance it offers. Refined Ride for Its Power: Despite its raw power, reviewers note that the new 1390 feels easier to ride than earlier versions, thanks to improved ergonomics, electronics, and ride-height control. Long Service Interval: According to the spec sheet, the service interval is up to 15,000 km, which is very good for a high-performance bike.
Starter Self Start Self Start Only
Transmission 6–Speed 6 gears

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