Quick Analysis
KTM 50 SX
6.5 pts
Unweighted: 3 advantages
EnginePerformanceDimensionsBrakesTyresFeaturesOther
Benelli Leoncino 500
34.5 pts
Unweighted: 24 advantages
EnginePerformanceDimensionsBrakesTyresFeaturesOther
| Specification | ||
|---|---|---|
Engine Specifications |
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| Cooling System | — | Liquid-cooled |
| Displacement | 49.9 cc | 500cc |
| Engine Type | 1-cylinder, 2-stroke engine | 2-cylinder, 4-stroke, 8-valve |
| Power | 5.3 bhp @ 11500 rpm | 35kW at 8500 r/min |
| Torque | 5.2 Nm @ 7500 rpm | 46N·m/6000 r/min |
Performance & Efficiency |
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| Fuel Tank Capacity | 2.3 L | 12.7 L |
| Mileage | 30 kmpl | 23 Kmpl |
Dimensions & Weight |
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| Kerb Weight | 41 kg | 207 |
| Seat Height | 653 mm | 815 |
Brakes & Suspension |
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| ABS | — | Dual Channel ABS |
| Front Brake | Disc 160 mm | Disc 320 mm Caliper - Front 4 Piston |
| Front Suspension | XACT 35 WP Upside-Down fork, Ø 35 mm | Upside-down forks Ø 50mm with rebound brake adjustable |
| Rear Brake | Disc 160 mm | Disc 260 mm Caliper - Rear 1 Piston |
| Rear Suspension | XACT WP mono shock | Rear swing arm with lateral shock absorber with spring preload adjustment and hydraulic rebound brake adjustable |
Tyres & Wheels |
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| Front Tyre | 60/100 - 12 | Pirelli 120/70 ZR17 M/C |
| Rear Tyre | 2.75 - 10 | Pirelli 160/60 ZR17 M/C |
| Tyre Type | Tubed | Tubeless |
| Wheel Type | Spoke | Alloy |
Features & Technology |
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| Headlight | — | LED |
Other Specifications |
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| Battery | — | 12V / 8AH |
| Bike Image 1 | — | https://motoautiv.com/wp-content/uploads/2025/11/leoncino500silver.webp |
| Color Options | Electronic Orange | RED | #B11226 GREY | #A9A9A9 |
| Cons | High Maintenance: As a 2-stroke engine, it requires frequent servicing and tuning. Small Fuel Tank: Limited capacity means more frequent refills. Kick-Start Only: No electric start, which can be tricky for very young riders. Limited Power for Older Kids: The 50cc engine may not be enough as the rider grows or becomes more skilled. Sensitive to Tuning: Owners report issues like fouling spark plugs or needing to frequently re-jet the carb: “Used to run great … then started fowling plugs … Moved to a 95 main jet … About 15 kph slower …” Parts Cost & Availability: As a race‑oriented bike, some parts can be expensive or harder to source for older models. | The bike is on the heavier side, and this weight becomes noticeable during low-speed maneuvers, U-turns, or parking in tight city spaces. Fuel tank capacity is relatively small for a 500cc motorcycle, meaning touring riders may need more frequent fuel stops. The suspension can feel firm over broken roads, and sharp bumps may not be absorbed as smoothly as expected. The engine, while smooth, is not aggressively powerful — riders seeking quick acceleration or sportbike-like performance may find it a bit gentle. Some components and fit-and-finish details do not feel as premium as other bikes in the same price bracket. Limited dealership and service network in certain regions may affect ease of ownership. |
| Detailed Overview | The KTM 50 SX is a purpose-built mini motocross bike, tailored primarily for very young and beginner racers who want to get a genuine motocross experience without jumping straight to bigger bikes. It’s more than just a “toy” — KTM has packed serious race-bike DNA into this 50cc model, making it a standout choice for youth motocross training and competitive racing. At the heart of the 50 SX is a 49.9 cc single-cylinder 2-stroke engine, which delivers a punchy yet manageable power output. According to KTM’s specs, this engine is paired with a centrifugal automatic clutch, meaning there’s no manual clutch lever to worry about — the clutch engages automatically, which is ideal for young riders still building coordination and confidence. The engine uses a Seletra 2p D36 system for fuel delivery (on some models), which helps in precise tuning and reliable performance. KTM has thoughtfully designed the chassis for both strength and agility. The frame is made from chromoly steel, which keeps it light but sturdy. The overall design ensures that the bike is highly maneuverable, making it easier for young riders to learn balance and control on a real race-ready structure. The 50 SX isn’t just about motor and frame — it comes with serious suspension too: a WP XACT 35 mm upside-down fork at the front and a WP mono‑shock at the rear.The front suspension travel is around 200 mm and the rear is close to 190 mm, giving enough give for track bumps and jumps. In terms of ergonomics, the seat height is just 653 mm, making it very accessible for younger riders. Ground clearance is around 233 mm, giving the bike enough space to handle uneven terrain without scraping too much.The fuel tank capacity is modest — 2.3 liters — but that’s more than enough for short motocross sessions that young riders typically do. For braking, KTM hasn’t compromised: the 50 SX is equipped with disc brakes both front and rear, each 160 mm in size. This provides good stopping power and control, which is very important for safety and learning advanced braking techniques. On the wheels front, the bike uses spoke wheels, keeping things light and rugged for off-road racing. Despite its small size, the 50 SX is very race-focused. The frame has been redesigned to mimic the flex and rigidity characteristics of full-size MX bikes. The new frame also comes with frame protectors, which help reduce damage in case of falls — a common occurrence when young riders are learning. The handlebars are lightweight aluminum, with a bend that suits smaller riders, and the footpegs are designed to give a solid grip even when things get muddy or rough. KTM also includes power-reduction kits in its parts catalog for the 50 SX. These kits let parents or coaches limit the power output while the rider is still learning, which is a smart way to scale the bike’s performance to the rider’s ability — and once they’re better, the full power can be unlocked. When it comes to reliability, the 50 SX has a liquid cooling system for better thermal management. The engine’s central crankshaft design helps in keeping the mass well-balanced, which contributes to smoother handling. As for maintenance, like all 2-stroke motorcycles, it does need regular care — but KTM has made key parts (like the clutch) durable, using a reinforced clutch basket for longevity. Overall, the KTM 50 SX is a very well-engineered youth motocross bike that brings real race performance to younger riders. It balances power, weight, and control in a way that helps beginners grow into serious racers. Whether for track training, competitive racing, or just building early riding skills, it’s absolutely one of the top choices in the mini-moto world. | The Benelli Leoncino 500 is a middleweight bike that tries to balance daily riding with weekend highway use. It comes with a 500 cc twin-cylinder engine that makes around 47.5 PS and 46 Nm, and it is paired with a 6-speed gearbox. The engine feels smooth in most situations, whether you are riding in the city or cruising on the highway. It can go up to around 150–160 km/h, but in real use, it feels more comfortable at normal speeds. The bike is built on a steel frame and uses upside-down front forks along with a rear monoshock. This setup keeps the bike stable, especially on straight roads, but the suspension is slightly stiff, so you will feel bumps on bad roads. It runs on 17-inch wheels with wide tyres, which help with grip and balance. Braking is handled by dual discs at the front and a single disc at the rear, along with ABS for safety. In terms of size, the Leoncino 500 weighs around 207 kg, so it is not very light, but still manageable once you get used to it. The seat height is about 785 mm, which makes it easier for most riders to handle in stop-and-go traffic. Ground clearance is around 160 mm, which is fine for city roads but you may need to slow down on bigger speed breakers. The fuel tank is 12.7 litres, so for longer rides, you might need to plan fuel stops. The bike comes with a digital display that shows basic information like speed, fuel level, and gear position. It also gets LED lights, but there are no advanced features like Bluetooth or navigation. In everyday riding, mileage usually stays around 22 to 25 km/l depending on how you ride. Overall, the Leoncino 500 is set up in a way that keeps things simple, with a focus on smooth performance and a straightforward riding experience. |
| Expert Review | MotoAutiv Team | The Benelli Leoncino 500 is a roadster-style motorcycle that focuses on a mix of everyday usability and mid-range performance in India. It uses a 500 cc twin-cylinder engine that feels smooth and predictable, making it easier to ride in both city traffic and on highways. The riding position is upright and comfortable, which suits daily use, but the overall weight of the bike is noticeable at low speeds and in crowded areas. The suspension setup is on the firmer side, so rough roads can be felt more clearly, although it helps with stability at higher speeds. Braking performance is strong with dual front discs and ABS, offering good control in normal riding conditions. The bike keeps its features simple with a digital display and LED lighting, without advanced connectivity. In India, its relevance comes from offering a balanced riding experience, but factors like service network and maintenance cost still play an important role for buyers., 4.0, MotoAutiv Team |
| FAQ (Manual Override) | Q: What is the engine capacity of the KTM 50 SX? A: It has a 49.9 cc 2-stroke engine. Q: What kind of transmission does it use? A: The KTM 50 SX has a single-speed automatic transmission. Q: How is the KTM 50 SX started? A: It uses a kick-start. Q: Does it have a clutch? A: Yes — a centrifugal (adjustable) clutch, so the rider doesn’t have to use a manual clutch lever. Q: What is the fuel tank capacity? A: The fuel tank capacity is 2.3 litres. Q: What is the seat height? A: The seat height is 653 mm. Q: What is the weight of the bike? A: The dry (or “without fuel”) weight is about 43.5 kg for recent models. Q: What kind of suspension does the KTM 50 SX use? A: It comes with WP XACT suspension — a 35 mm upside-down fork in the front and a WP mono-shock at the rear. Q: What brakes does it have? A: It has disc brakes both at the front and rear, each 160 mm. Q: What power does the KTM 50 SX produce? A: The KTM 50 SX produces around 5.3–5.4 PS at ~11,500 rpm. Q: Is the KTM 50 SX road legal? A: No — it's designed for off-road / motocross use, not for street-legal riding. Q: What kind of clutch does it have for young riders? A: It uses a centrifugal clutch, which automatically engages at high RPM — good for beginners or young riders who don’t manually operate a clutch. Q: What is the ground clearance? A: The ground clearance is 233 mm. Q: Is there a guarantee or warranty for KTM 50 SX? A: According to specs, it has a 2-year standard warranty. Q: What is the typical maintenance challenge or issue to watch for? A: Some owners report carburetor tuning issues | Q: What is the engine configuration of the Leoncino 500? A: It comes with a 500cc, liquid-cooled, parallel-twin DOHC engine with 8 valves. Q: How does the Benelli Leoncino 500 perform in city traffic? A: In city use, the Benelli Leoncino 500 feels smooth and manageable, but heat and weight can make slow traffic slightly tiring. Q: What mileage does the Benelli Leoncino 500 give in real conditions? A: The Benelli Leoncino 500 usually gives around 22–25 km/l depending on riding style and traffic. Q: Is the Benelli Leoncino 500 good for long rides? A: The Benelli Leoncino 500 is comfortable for highway rides, thanks to its upright position and stable feel at higher speeds. Q: Is the Benelli Leoncino 500 beginner-friendly? A: The Benelli Leoncino 500 may not be ideal for beginners because of its weight and engine size, especially at low speeds. Q: Does the Benelli Leoncino 500 heat up in traffic? A: Like most 500cc bikes, the Benelli Leoncino 500 can feel warm in heavy traffic, which is normal for this segment. Q: What are common issues reported with the Benelli Leoncino 500? A: Some users mention small issues like sensor faults, vibrations, or minor parts wear, but nothing major is widely reported. Q: How is the service and maintenance of the Benelli Leoncino 500 in India? A: The Benelli Leoncino 500 can be costlier to maintain compared to smaller bikes, and service reach depends on the city. Q: Is the Benelli Leoncino 500 comfortable for shorter riders? A: With a seat height of around 785 mm, the Benelli Leoncino 500 is relatively manageable for shorter riders. Q: What makes the Benelli Leoncino 500 different from other bikes? A: The Benelli Leoncino 500 stands out for its twin-cylinder engine and scrambler-style design, which is not very common in this price range. |
| Fuel System | — | Fuel Injection |
| Price Variants | | 475000 | STD | 560000 |
| Pros | Very Lightweight: Makes it easy for young riders to handle and build confidence. Automatic Transmission: The centrifugal clutch and automatic gearbox simplify riding for beginners. Adjustable Suspension: High-quality WP fork and shock can be tuned to rider weight and track conditions. Racing‑Oriented Build: Frame and components are derived from KTM’s full-size SX range, giving a race-ready feel. Power-Reduction Kits Available: Helps beginners by limiting power until they’re ready for more. Good Cooling: Liquid cooling ensures the engine stays healthy even under hard off‑road use. Tool-Free Adjustability: Seat height, suspension, and other parts can be adjusted without special tools. | The Leoncino 500 has a very distinctive neo-retro design that instantly stands out, giving it a stylish presence that many riders appreciate. Its 500cc parallel-twin engine is smooth, predictable, and friendly, making it easy to manage in city traffic while still delivering enough power for enjoyable highway cruising. The low seat height and upright ergonomics make the bike accessible and comfortable for a wide range of riders, especially those who want a relaxed riding posture. Handling feels confidence-inspiring thanks to wide handlebars, good weight distribution, and a planted feel through corners. Braking performance is strong due to the dual front discs and ABS, offering stability and reassurance even during sudden stops. Build quality feels solid and the bike gives a “big-bike” road presence, which appeals to riders upgrading from smaller displacement motorcycles. The exhaust note has a pleasing, refined twin-cylinder character that many owners enjoy. |
| Starter | — | Electric |
| Transmission | Manual | 6- Speed |
