Quick Analysis
JAWA 42 J
9.0 pts
Unweighted: 7 advantages
EnginePerformanceDimensionsBrakesTyresOther
KTM 1390 SUPER DUKE R
24.0 pts
Unweighted: 14 advantages
EnginePerformanceDimensionsBrakesTyresOther
| Specification | ||
|---|---|---|
Engine Specifications |
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| Cooling System | — | 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 |
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| Fuel Tank Capacity | 12 L | approx. 17.5 litres/3 I reserve |
| Mileage | 30 kmpl | 16.9 kmpl |
Dimensions & Weight |
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| Kerb Weight | 184 kg | approx. 200.5 kg |
| Seat Height | 790 mm | 834 mm |
Brakes & Suspension |
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| 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-linkage shock |
| 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 | Compression (high and low speed), rebound, hydraulic preload |
Tyres & Wheels |
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| Front Tyre | 100/90-18, 56H | Michelin Power GP, 120/70 ZR 17, 200/55 ZR 17 |
| Rear Tyre | 140/70-17, 66H | Michelin Power GP, 120/70 ZR 17, 200/55 ZR 17 |
| Tyre Type | Tube | Cast aluminium wheels 3.50 x 17"; 6.00 x 17" |
| Wheel Type | Spoke | Cast aluminium wheels 3.50 x 17"; 6.00 x 17" |
Other Specifications |
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| 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 Deep Black Matte Black Clad Aurora Green Matte Deep Black Matte Red Clad Cosmo Blue Matte | Orange |
| 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 | Riding the Jawa 42 FJ feels like you’re commanding a machine that strikes a rare balance — it’s rugged without being raw, modern without giving up its classic soul. Under its skin lives a 334 cc, single-cylinder, liquid-cooled DOHC engine that’s tuned to generate about 29.17 PS of power and 29.62 Nm of torque. That power figure isn’t about wild acceleration; it’s about usable, confident torque right in the midrange — the kind that lets you surge past slow-moving traffic or carry speed comfortably once you’re out on open roads. Because the engine is liquid-cooled, it resists overheating even in stop-go traffic or during longer rides, which is a big plus for both city commuters and weekend travellers. Paired with that engine is a 6-speed constant-mesh gearbox, which gives the 42 FJ a flexibility that many retro-inspired bikes lack. In the city, lower gears help you navigate tight turns and slow zones; crank into the higher gears on the highway, and the bike relaxes into a smooth, sustained rhythm — it doesn’t feel stressed or out of breath. The assist-and-slipper clutch makes downshifts lighter and safer, especially when you’re slowing down hard or tackling steep terrain. This kind of setup means you don’t have to wrestle with clutch levers constantly — the bike does a lot of the work for you. On the road, the frame’s double-cradle design gives the bike a stable backbone. The front suspension is handled by telescopic forks (41 mm), while the rear uses twin shock absorbers with 5-step preload adjustment. In real-world terms, that means potholes and rough patches don’t slam into your spine — there’s just enough give to absorb most imperfections without turning the ride into a mushy mess. Once the road smooths out, the brakes — dual disc with floating calipers and dual-channel ABS — give strong, predictable bite. You feel secure braking hard, even when you’re leaning into a turn or coming down from highway speed. The motorcycle’s dimensions also contribute to its confidence-in-motion: a wheelbase of 1,440 mm gives it stability, while a seat height of 790 mm makes it accessible for many riders without feeling too compact. Ground clearance sits at 178 mm, which helps when you’re navigating over uneven terrain or clearing speed breakers — something very relevant in real-world road conditions. At a kerb weight of around 184 kg, it’s not feather-light, but once moving, it feels planted rather than ponderous. In city traffic, the weight is manageable; on highways, it adds to the sense that the bike is confident and steady. Fueling comes from injection, and though the claimed tank capacity is 12 litres, the real-world balance likely leans toward practicality over long-range touring. For regular commuting and moderate weekend rides, that tank paired with the efficient engine should work well, though it may not give you motorway-range without a stop. Riders who expect to do long-haul touring might need to plan fuel stops more carefully. The wheels are wrapped in road-friendly tyres (100/90-18 up front, 140/70-17 at the rear), which, along with the disc-brake setup, reinforce good grip and handling. The brakes feel responsive — not grabby, but confident. That’s exactly what you want when your speed is building or when traffic messes up your smooth ride. Electronics on the 42 FJ are minimal but practical: there’s a fully digital instrument cluster that shows speed, gear position, fuel, and trip details — all clearly visible so you don’t have to squint or guess. No flashy connectivity gimmicks, but the essentials are covered well. The exhaust comes in a twin layout, which gives the FJ a good exhaust note — neither too loud to be annoying in residential areas, nor too soft to sound uninspiring. In terms of design, the 42 FJ stands out. The brushed aluminium cladding on the tank gives it a distinctive, premium look. It’s not just retro for retro’s sake — the styling feels purposeful, with a bold, modern twist. Colours range from deep matte shades to dual-tone finishes, giving riders a variety of looks to express themselves. Price-wise, the ex-showroom figure starts at around ₹1.93 lakhs and can go to about ₹2.2 lakhs depending on variant and location. Riding one means committing to a machine that’s not just about show: you’re getting a bike with real substance — capable of daily commuting, capable of enjoyable weekend rides, and capable of delivering a retro-modern experience without too many compromises. 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 1390 Super Duke R is the ultimate expression of KTM’s “Beast” philosophy — a high-performance naked streetfighter that pairs brutal V-twin power with razor-sharp handling and modern electronics. At its core is a 1,350 cc LC8 V-twin engine that churns out around **190 PS (approximately 188–190 bhp)** at 10,000 rpm and **145 Nm of torque** at 8,000 rpm, giving it an immense punch and a visceral, muscular character. The engine also makes use of a cam-shift (variable valve timing) system that enhances its performance spread, delivering strong torque low down and explosive power at high revs. Built on a chromium-molybdenum steel trellis frame, the 1390 Super Duke R is not only powerful but also impressively agile for its size. KTM pairs the frame with high-quality WP APEX suspension — a 48 mm USD front fork and a linkage monoshock at the back — to strike a balance between compliant ride quality and sporty precision. ([KTM][1]) Cornering ABS by Bosch, traction control (MTC), a slipper clutch, and a five-mode ride-mode system (Street, Sport, Rain, Track, Performance) give the rider confidence to explore the bike’s full potential. Braking is handled by forceful Brembo Stylema calipers (320 mm twin discs at the front, 240 mm at the rear), ensuring the Super Duke R can back up its power with excellent stopping authority. Visually, the Super Duke R is bold, aggressive, and unmistakable. The angular bodywork, sharp LED headlight with characteristic DRLs, new tank shrouds, and subtle winglets give it a predatory look that lives up to its nickname. The trellis frame is painted in KTM’s signature orange, providing both structural strength and stylistic flair, while the narrow tail section completes the streetfighter stance. Technology is a major strength. Its 5-inch TFT display is loaded with KTMConnect for smartphone pairing, and in Track mode it shows telemetry data such as lean angle, lap times, and G-forces. ([Bajaj Auto][3]) The electronics suite also includes wheelie control, launch control, anti-slide, and a quickshifter for seamless clutchless upshifts and downshifts, adding to the bike’s performance-focused edge. KTM even brings a “Demo Mode” for a limited period — allowing riders to try out all electronic aids in the first 1,500 km before choosing what to permanently enable. In terms of practicality, the Super Duke R is surprisingly usable on the street. Its seat height of **834 mm** and a kerb weight of about **200.5 kg** make it relatively manageable compared to more extreme superbikes. The fuel tank is 17.5 litres, offering a decent range for a performance beast. Despite its aggressive nature, it can be tuned via its various ride modes for more relaxed everyday use — though wind protection is limited due to its naked-bike design, and long highway stints may feel less comfortable than on touring bikes. In the Indian market, KTM prices the 1390 Super Duke R at ₹ 22.96 lakh (ex-showroom), positioning it as a flagship naked bike with no shortage of performance or tech. However, its premium components and high-performance nature come at a cost: maintenance, tyres (Michelin Power GP), and high-spec brakes are all expensive, and potential buyers should be prepared for that. Overall, the KTM 1390 Super Duke R is not for the faint of heart — it’s a powerful, aggressive, and technically sophisticated machine built for riders who demand extreme performance, advanced electronics, and a visceral riding experience. For enthusiasts looking for a street-focused beast that delivers both in city traffic and on twisty roads, it stands out as one of the most capable and exhilarating naked bikes on the market today. |
| Expert Review | MotoAutiv Team | 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 its 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? A: The fuel tank can hold 17.5 litres. Q: What type of brakes and suspension does it 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 this bike? 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? 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 | Keihin EFI (Throttle body 60mm) |
| Price Variants | | 193000 | 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 | — | Electric |
| Transmission | 6–Speed | 6 gears |
