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Quick Analysis

KTM 65 SX

7.0 pts
Unweighted: 4 advantages
EnginePerformanceDimensionsBrakesTyresOther

JAWA 42 J

26.0 pts
Unweighted: 19 advantages
EnginePerformanceDimensionsBrakesTyresOther
Specification
KTM 65 SX
KTM 65 SX
KTM
JAWA 42 J
JAWA 42 J
Jawa

Engine Specifications

Displacement 64.9 cc 334 cc
Engine Type 1-cylinder, 2-stroke engine Single Cylinder, 4 Stroke, Liquid Cooled, DOHC
Power 11.2 bhp @ 11500 rpm 29.17 PS
Torque 10.8 Nm @ 7500 rpm 29.62 Nm

Performance & Efficiency

Fuel Tank Capacity 4.5 L 12 L
Mileage 30 kmpl 30 kmpl

Dimensions & Weight

Kerb Weight 62 kg 184 kg
Seat Height 730 mm 790 mm

Brakes & Suspension

ABS Dual Channel ABS
Front Brake Disc 198 mm Disc With Floating Caliper 320 mm
Front Suspension XACT 35 WP Upside-Down fork, Ø 35 mm Telescopic Forks, Ø 41 mm
Rear Brake Disc 180 mm Disc With Floating Caliper 240 mm
Rear Suspension XACT WP mono shock Twin Shock Absorber With 5-step Adjustable Pre-load

Tyres & Wheels

Front Tyre 60/100 - 14 100/90-18, 56H
Rear Tyre 80/100 - 12 140/70-17, 66H
Tyre Type Tubed Tube
Wheel Type Spoke Spoke

Other Specifications

Battery MF Battery
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 Orange Mystique Copper Deep Black Matte Black Clad Aurora Green Matte Deep Black Matte Red Clad Cosmo Blue Matte
Cons High maintenance: being a 2-stroke race bike, it needs frequent servicing and top-end rebuilds. Costly parts: replacement parts (especially race-specific ones) can be expensive. Kick-start only — no electric starter, which may be difficult for smaller/younger riders. Limited fuel capacity: small fuel tank means more frequent refuels. Size limitations: while great for its class, more advanced or heavier riders may outgrow it soon. Not road legal — strictly made for off-road/motocross use. 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.
Detailed Overview The KTM 65 SX is one of the most iconic and trusted youth motocross bikes in the world, built for young riders who are ready to step into competitive racing. Designed as a bridge between mini dirt bikes and full-size motocross machines, the 65 SX gives young racers the taste of real racing performance with features inspired directly from KTM’s bigger SX lineup. For many aspiring riders, this bike marks the beginning of a serious motocross journey. At the core of the KTM 65 SX is its 64.9 cc 2-stroke, liquid-cooled engine, designed to deliver smooth yet powerful performance. The engine is known for its sharp throttle response and punchy powerband, which helps riders tackle jumps, corners, and straights with ease. With its race-tuned powervalve system, the bike offers strong torque and acceleration across the rev range, making it highly competitive on the track. The 6-speed gearbox paired with a hydraulic clutch further enhances control, allowing young riders to shift smoothly and confidently during intense racing situations. One of the major highlights of the 65 SX is its lightweight chassis, which gives the bike excellent agility. Weighing just around 53 kg, it allows young riders to maneuver easily, even in technical sections. The frame is built using high-strength chromoly steel, offering a perfect balance of rigidity and flexibility. This helps maintain stability during high-speed riding while still giving enough flex to absorb rough terrain. Suspension plays a huge role in motocross, and KTM has equipped the 65 SX with premium WP XACT suspension. At the front, it features a 35 mm AER air fork, which allows easy adjustment based on the rider’s weight and riding conditions. At the rear, a fully adjustable WP monoshock ensures consistent damping performance. This suspension setup works beautifully on jumps, whoops, and rutted tracks, making the bike feel planted and confidence-inspiring. Braking is equally impressive, with hydraulic disc brakes on both ends providing sharp stopping power. This is especially important for young racers learning advanced braking techniques such as trail braking and hard corner entries. The wave-style discs also help manage heat buildup during longer motos. The ergonomics of the KTM 65 SX are carefully designed to suit growing riders. The seat height, footpegs, and handlebar position give young riders a natural and balanced stance, allowing them to ride longer with less fatigue. The slim bodywork also makes it easier for riders to shift their weight when cornering or navigating obstacles. Another advantage is its “grow-with-the-rider” setup. Many components, including the handlebar and suspension, can be adjusted, making the bike suitable for a range of ages and sizes. This is one of the reasons why parents and young racers prefer the 65 SX — it adapts as the rider’s skills and physical size improve. Overall, the KTM 65 SX is a race-ready machine built to deliver high performance, reliability, and confidence to young riders entering the world of competitive motocross. With its strong engine, agile handling, premium suspension, and race-focused design, it remains one of the best choices for aspiring motocross champions. 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.
Expert Review MotoAutiv Team MotoAutiv Team
FAQ (Manual Override) Q: What is the mileage? A: The mileage of the KTM 65 SX is around 20–25 kmpl, depending on riding style. Q: What is the engine capacity? A: It comes with a 64.9 cc 2-stroke engine. Q: What is the top speed? A: The top speed is approximately 95–100 km/h. Q: Does the KTM 65 SX have electric start? A: No, it features a kick-start mechanism. Q: What is the seat height? A: The seat height is roughly 750 mm, suitable for young riders. Q: What is the fuel tank capacity? A: It has a 3.5-liter fuel tank. Q: Is the KTM 65 SX road legal? A: No, it is not road legal, as it is built specifically for motocross. Q: What type of brakes does it have? A: The bike uses hydraulic disc brakes on both front and rear. Q: What is the weight of the bike? A: The KTM 65 SX weighs around 53 kg (dry weight). Q: Is the KTM 65 SX good for beginners? A: Yes, it’s ideal for young riders with some basic experience entering competitive motocross. 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.
Fuel System Electronic Fuel Injection
Price Variants | 546500 | 193000
Pros Very lightweight chassis (~53 kg) makes it super agile for young riders. Powerful 64.9 cc 2-stroke engine tuned for competitive performance. High-quality WP XACT suspension (air front fork + mono-shock) gives great control over jumps and bumps. Hydraulic clutch & 6-speed gearbox for smooth gear shifts. Adjustable ergonomics: seat height, handlebar, and bodywork can be tuned to grow with the rider. Strong braking with disc brakes front and rear for reliable stopping power. Built with true “race ready” pedigree — shares tech with bigger KTM SX bikes. 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.
Starter Kickstarter
Transmission 6 Speed Manual 6–Speed