Quick Analysis
KTM 50 SX
3.5 pts
Unweighted: 2 advantages
EnginePerformanceDimensionsBrakesTyresFeaturesOther
KTM RC 200
32.0 pts
Unweighted: 22 advantages
EnginePerformanceDimensionsBrakesTyresFeaturesOther
| Specification | ||
|---|---|---|
Engine Specifications |
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| Cooling System | — | Liquid cooling. Curved radiator with fans for better heat management |
| Displacement | 49.9 cc | 199.5 cc |
| Engine Type | 1-cylinder, 2-stroke engine | Single Cylinder, Liquid Cooled, DOHC, FI Engine |
| Power | 5.3 bhp @ 11500 rpm | 25 PS @ 10000 rpm |
| Torque | 5.2 Nm @ 7500 rpm | 19.2 Nm at 8000 rpm |
Performance & Efficiency |
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| Fuel Tank Capacity | 2.3 L | 13.7 L |
| Mileage | 30 kmpl | 43.5 kmpl |
Dimensions & Weight |
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| Kerb Weight | 41 kg | 160 kg |
| Seat Height | 653 mm | 835 mm |
Brakes & Suspension |
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| ABS | — | Dual Channel |
| Front Brake | Disc 160 mm | 320 mm Disc with Radially mounted calliper |
| Front Suspension | XACT 35 WP Upside-Down fork, Ø 35 mm | WP APEX USD forks, 43 mm diameter |
| Rear Brake | Disc 160 mm | 230 mm Disc with Floating calliper |
| Rear Suspension | XACT WP mono shock | WP APEX Monoshock, 10 step adjustable |
Tyres & Wheels |
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| Front Tyre | 60/100 - 12 | 110/70 - 17 |
| Rear Tyre | 2.75 - 10 | 150/60 - 17 |
| Tyre Type | Tubed | Tubeless |
| Wheel Type | Spoke | Alloy |
Features & Technology |
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| Headlight | — | LED Headlamp |
Other Specifications |
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| Battery | — | 12 V, 8 AH MF battery |
| Bike Image 1 | — | https://motoautiv.com/wp-content/uploads/2025/11/rc-200-Blue.webp |
| Bike Image 2 | — | https://motoautiv.com/wp-content/uploads/2025/11/Rc200webp.webp |
| Cluster | — | New LCD Dash display |
| Color Options | Electronic Orange | BLACK BLUE METALLIC GREY |
| 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. | Vibration at High RPMs: The single-cylinder engine can vibrate noticeably when revved hard, which may affect comfort. Seat Comfort: The seat is fairly firm, making long touring rides less comfortable. High Revving, Less Torque: While it revs well, mid-range torque isn’t very punchy, which may make overtaking on highways less smooth. Heat: The engine can generate noticeable heat in slow or heavy traffic conditions. Suspension Harshness: Sport-tuned suspension tends to feel stiff on broken or rough roads. Rear Seat: The pillion seat is quite compact and may not be very comfortable for longer rides. Service Costs: Due to premium parts and performance tuning, maintenance and servicing may be a bit costlier than more commuter-focused 200cc bikes. |
| 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 KTM RC 200 continues to stand out as one of the most exciting entry-level supersport motorcycles in the Indian market, especially for young riders and enthusiasts who want a machine that offers pure sportbike energy without reaching superbike-level complexity or cost. Known for its aggressive looks, agile handling and track-inspired performance, the RC 200 delivers a riding experience that feels both premium and thrilling. KTM has carefully shaped this motorcycle to appeal to riders who crave speed, sharp cornering ability and a machine that looks like it belongs on a racetrack every single day. Under the fairing sits a 199.5cc, liquid-cooled, single-cylinder engine that is famous for its high-revving nature and KTM’s signature explosive character. The engine pushes out strong power at the top-end, making it addictive for those who love spirited riding. The throttle response is crisp, acceleration is lively, and the bike truly comes alive once you cross the mid-range. Although the RC 200 does not have massive torque, the excitement lies in how it encourages riders to rev it hard, making each gear shift feel sporty and satisfying. In city riding, the bike behaves well with linear power delivery, and on an open stretch of road, it displays surprising confidence for a 200cc supersport. One of the biggest strengths of the KTM RC 200 is its handling. The bike uses a stiff trellis frame, lightweight bodywork and WP Apex suspension, which together create an incredibly stable and razor-sharp machine. Cornering feels natural and precise—something that even new riders can quickly get accustomed to. Whether you lean into bends on highways or navigate winding roads, the RC 200 offers the kind of feedback and grip that inspires confidence. The suspension is sport-tuned, so while it may feel firm on pothole-heavy roads, it excels when the surface is smooth or the rider is pushing towards sporty riding. Braking performance is another highlight of the RC 200, thanks to its 320 mm front disc, 230 mm rear disc, and dual-channel ABS with Supermoto mode. The bite is strong, progressive and reliable, ensuring solid stopping power in varied conditions. Riders also appreciate features like the slipper-and-assist clutch, which reduces hand fatigue and prevents wheel hopping during aggressive downshifts. Visually, the RC 200 demands attention. KTM’s racing DNA is evident from every angle—the sharper fairing design, aerodynamic windscreen, exposed frame sections and race-spec-inspired graphics give it a bold, youthful and performance-focused personality. The redesigned LED headlamps and digital instrument cluster add a modern touch, making it both functional and stylish. However, the RC 200 is not without compromises. The aggressive riding position, sporty suspension and firm seat may feel tiring on long rides or in bumper-to-bumper traffic. The engine also tends to generate heat in slow movement, a common characteristic of performance-focused single-cylinder engines. Still, for riders who love speed, corners and the thrill of revving a bike hard, these trade-offs are often acceptable. In essence, the KTM RC 200 is a machine built for passion. It is designed for those who enjoy the experience of riding as much as the destination itself. Whether you are a new enthusiast stepping into the world of supersports or an experienced rider seeking an affordable performance bike, the RC 200 delivers excitement, style and dynamic capability in a package that continues to dominate its segment. |
| Expert Review | MotoAutiv Team | 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 capacity of the KTM RC 200? A: It has a 199.5 cc single-cylinder, liquid-cooled, DOHC engine. Q: How much power and torque does the RC 200 produce? A: It produces 25 PS (18.4 kW) at 10,000 rpm and 19.2 Nm of torque at 8,000 rpm. Q: What is the fuel efficiency of the RC 200? A: The claimed mileage is 43.5 km/l according to Autocar India. Q: What kind of brakes and ABS does the RC 200 have? A: The RC 200 comes with a 320 mm front disc and a 230 mm rear disc, plus dual-channel ABS with a Supermoto mode. Q: What is the suspension setup on the RC 200? A: It uses WP APEX 43 mm USD forks at the front and a 10-step adjustable WP monoshock at the rear. Q: What is the ground clearance and seat height of the RC 200? A: The RC 200 offers a seat height of 835 mm and a ground clearance of 156 mm (per KTM specs). Q: What is the fuel tank capacity? A: The fuel tank on the RC 200 holds 13.7 litres, according to KTM India. Q: What kind of instrument console does the RC 200 use? A: It features a digital LCD dash that shows information like speed, RPM, gear position, and fuel. Q: Is the RC 200 suitable for city commuting and occasional sport rides? A: Yes — its engine is punchy enough for spirited rides and yet efficient and manageable for daily city commuting. Q: What is the top speed of the KTM RC 200? A: The top speed is around 140 km/h, according to online reviews and specs. Q: Are there any common problems reported by RC 200 owners? A: Some users report engine heating, especially at high RPMs or slow traffic. Also, a few say they faced fuel-efficiency sensor glitches (reporting 99.9 km/l) |
| Price Variants | | 475000 | | 214721 |
| 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. | Peppy Engine: The 199.5 cc single-cylinder engine delivers a fun, rev-happy performance that’s great for sporty rides and city commuting. Lightweight & Agile: With a lightweight trellis frame and agile chassis, the RC 200 is very flickable and responsive in corners. Premium Components: Features like USD WP forks, adjustable monoshock, slipper-and-assist clutch make it feel “premium” in ride and build. Modern Braking Setup: Big 320 mm front disc + 230 mm rear disc and dual-channel ABS (with supermoto mode) give good stopping power. Sporty Design: Fully-faired design, sharp graphics and a race-inspired silhouette make it visually very sporty. Good Mileage (Relative): It offers decent fuel efficiency for a performance bike, especially in city riding. Digital Instrument Cluster: The digital dash provides clear readouts for speed, rpm, gear, fuel — practical for everyday use. |
| Transmission | Manual | 6 Speed Manual |
