Quick Analysis
KTM 50 SX
9.5 pts
Unweighted: 4 advantages
EnginePerformanceDimensionsBrakesTyresFeaturesOther
TRIUMPH NEW SPEED TWIN 1200
28.0 pts
Unweighted: 19 advantages
EnginePerformanceDimensionsBrakesTyresFeaturesOther
| Specification | ||
|---|---|---|
Engine Specifications |
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| Cooling System | — | Liquid-cooled parallel twin |
| Displacement | 49.9 cc | 1200 cc |
| Engine Type | 1-cylinder, 2-stroke engine | 8 valve, SOHC, 2700 firing order |
| Power | 5.3 bhp @ 11500 rpm | 105 PS / 103.5 bhp (77.2 kW) @ 7,750 rpm |
| Torque | 5.2 Nm @ 7500 rpm | 112 Nm @ 4,250 rpm |
Performance & Efficiency |
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| Fuel Tank Capacity | 2.3 L | 14.5 L |
| Mileage | 30 kmpl | 19.6 kmpl |
Dimensions & Weight |
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| Kerb Weight | 41 kg | 216 kg |
| Seat Height | 653 mm | 805 mm |
Brakes & Suspension |
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| ABS | — | Dual Channel ABS |
| Front Brake | Disc 160 mm | Twin Ø 320mm floating discs, Triumph branded four-piston radial calipers, OCABS |
| Front Suspension | XACT 35 WP Upside-Down fork, Ø 35 mm | Ø 43mm USD Marzocchi forks, 120mm travel |
| Rear Brake | Disc 160 mm | Single Ø 220mm disc, Nissin 2-piston floating caliper, OCABS |
| Rear Suspension | XACT WP mono shock | Twin Marzocchi RSUs with external reservoirs and adjustable preload, 116 mm wheel travel |
Tyres & Wheels |
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| Front Tyre | 60/100 - 12 | Twin Ø 320mm floating discs, Triumph branded four-piston radial calipers, OCABS |
| Rear Tyre | 2.75 - 10 | Single Ø 220mm disc, Nissin 2-piston floating caliper, OCABS |
| Tyre Type | Tubed | Tubeless |
| Wheel Type | Spoke | Alloy |
Features & Technology |
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| Headlight | — | DRLs LED |
Other Specifications |
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| Bike Image 1 | — | https://motoautiv.com/wp-content/uploads/2025/11/speedtwin1200carnivalredandsapphireblack.webp |
| Bike Image 2 | — | https://motoautiv.com/wp-content/uploads/2025/11/speedtwin1200crystalwhiteandsapphireblack-1.webp |
| Bike Image 3 | — | https://motoautiv.com/wp-content/uploads/2025/11/speedtwin1200aluminiumsilver.webp |
| Color Options | Electronic Orange | Carnival Red and Sapphire Black Crystal White and Sapphire Black Aluminium Silver Baja Orange and Sapphire Black Sapphire Black |
| 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. | Relatively high weight & moderate tank range: The bike’s kerb weight and somewhat small fuel tank can affect maneuverability in tight urban environments and limit touring range. Feature set may lag some rivals: While premium in many ways, reviewers highlight that its tech or adjustability (in some trims) may not match the most modern competitors in the segment. Not fully optimized for hardcore sport or long tours without accessories: Some feedback suggests that while the bike is versatile, it may require aftermarket luggage or wind protection for extended touring comfort, and its sporty update might be less plush for very long rides. Ownership costs/technical nuances: As a premium motorcycle, service, spare parts, and dealer coverage may require more attention and cost compared to mainstream brands. Also, early reports mention minor gearbox/selector issues in earlier batches. |
| 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 **Triumph Speed Twin 1200** embodies the perfect blend of nostalgic design and modern engineering, bringing together timeless style with dynamic performance in a neo-classic package. Drawing on the rich heritage of the Bonneville lineage, the Speed Twin 1200 retains the charm of vintage roadsters—round headlamp, sculpted tank, twin exhausts, minimalistic bodywork—while delivering the refinement, power, and technology that modern riders demand. At its heart lies a 1200cc liquid-cooled, parallel-twin engine that offers robust mid-range torque and smooth delivery. Whether commuting through city streets or carving through country roads, the punchy mid-range and responsive throttle make it both accessible and thrilling. It’s an engine tuned not merely for straight-line speed, but for usable performance that delights at practical speeds and in varied riding conditions. The chassis setup provides the right balance of comfort and capability. With a seat height around 809mm, the riding posture is upright and relaxed—ideal for longer rides and everyday usability. Suspension is well sorted for its class, combining comfort with sportiness; corners are handled with confidence thanks to a chassis that feels planted and balanced. The braking system is strong, and the overall fit and finish—paint, metalwork, switchgear—feel premium. This is where the Speed Twin 1200 truly stands out: build quality that transcends typical mid-size bikes and gives a sense of ownership pride. In terms of styling, it hits the sweet spot between understated elegance and muscular presence. The lines are clean yet purposeful, and the aesthetic coherence means it doesn’t feel like a retro throwback that forgot to update the hardware—it’s retro with relevance. Functionality is enhanced by modern features: ride-by-wire throttle, selectable riding modes (such as Rain, Road, and Sport), cornering ABS and traction control, and an instrument cluster that blends analogue and digital readouts for a stylish yet functional display. While it may not carry all the tabbed latest tech like smartphone integration in base trims, the equipment is more than adequate and well aligned with its character—riders get modern performance without exaggerated gadgetry. The Speed Twin 1200 is more than just a showpiece; it’s a motorcycle you can ride every day, one that invites enjoyment rather than apologises for practicality. Of course, there are trade-offs. At over 200 kg in kerb weight, it’s not the lightest machine in traffic or tight tip-toeing, but once rolling it hides the mass impressively well. The fuel tank is modest for serious touring, and while the ergonomics are comfortable, those looking for long-haul blessing or full sports capability may find it less extreme than dedicated machines. Maintenance and ownership costs—typical of a premium brand—are higher than average. Yet for many riders seeking style, engagement, versatility and a motorcycle that stands out, these compromises are acceptable. Ultimately, the Triumph Speed Twin 1200 is for someone who values character as much as capability—who wants a motorcycle that looks as good parked as it does carving a twisty road, and who appreciates the blend of classic aesthetic and refined modern experience. |
| 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 engine does the Triumph Speed Twin 1200 use? A: It comes with a 1200cc liquid-cooled, parallel-twin engine that produces strong mid-range torque and smooth performance ideal for both city and highway riding. Q: What is the power and torque output? A: The Speed Twin 1200 delivers around 100 PS of power and 112 Nm of torque, known for its punchy mid-range response. Q: Is the Triumph Speed Twin 1200 beginner-friendly? A: It’s better suited for experienced riders due to its powerful engine and premium performance dynamics. Beginners may find it intimidating. Q: Does the Speed Twin 1200 have riding modes? A: Yes, it offers multiple riding modes like Rain, Road, and Sport, adjusting throttle response and traction control for different conditions. Q: What is the seat height of the Speed Twin 1200? A: The seat height is approximately 809 mm, making it accessible to most riders. Q: What is the fuel tank capacity? A: It has a 14-litre fuel tank, suitable for daily rides and weekend touring. Q: Does it come with advanced braking and suspension? A: Yes, it features Brembo brakes, high-spec suspension, and modern riding aids like ABS and traction control for enhanced performance and safety. Q: What is the mileage of the Speed Twin 1200? A: Real-world mileage typically ranges between 18–22 km/l, depending on riding style and conditions. Q: Is the Triumph Speed Twin 1200 good for long-distance touring? A: Yes, it handles touring well with its torquey engine and comfortable ergonomics, though adding luggage accessories improves practicality. Q: What is the price of the Speed Twin 1200 in India? A: The approximate ex-showroom price ranges from ₹11.5 – ₹12.5 lakh depending on location and model year. |
| Price Variants | | 475000 | Standard | 1383800 RS | 1677600 MY24 | 1109000 |
| 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. | Excellent engine character: The 1200 cc parallel-twin delivers strong mid-range torque and a refined yet engaging power delivery — very usable in urban and spirited riding alike. Premium build & styling: The Speed Twin 1200 is praised for its high-quality finish, stylish detailing, and classic-modern aesthetic that stands out in the neo-classic segment. Balanced ergonomics & ride feel: Reviewers mention it offers a comfortable upright posture, good handling dynamics and a more usable reach than some heavier or more extreme bikes. Modern updates with retro appeal: Recent models include updated electronics such as cornering ABS/TC, improved chassis, and revised suspension, making it more capable than earlier generations. |
| Transmission | Manual | 6-speed |
