Quick Analysis
KTM 50 SX
9.0 pts
Unweighted: 3 advantages
EnginePerformanceDimensionsBrakesTyresFeaturesOther
TRIUMPH BONNEVILLE T100
26.0 pts
Unweighted: 16 advantages
EnginePerformanceDimensionsBrakesTyresFeaturesOther
| Specification | ||
|---|---|---|
Engine Specifications |
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| Cooling System | — | Liquid cooled |
| Displacement | 49.9 cc | 900 cc |
| Engine Type | 1-cylinder, 2-stroke engine | 8 valve, SOHC, 270° crank angle parallel twin |
| Power | 5.3 bhp @ 11500 rpm | 65 PS / 64.1 bhp (47.8 kW) @ 7400 rpm |
| Torque | 5.2 Nm @ 7500 rpm | 80 Nm @ 3750 rpm |
Performance & Efficiency |
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| Fuel Tank Capacity | 2.3 L | 14.5 L |
| Mileage | 30 kmpl | 24 kmpl |
Dimensions & Weight |
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| Kerb Weight | 41 kg | 228 kg |
| Seat Height | 653 mm | 790 mm |
Brakes & Suspension |
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| ABS | — | Dual Channel ABS |
| Front Brake | Disc 160 mm | Single 310mm floating disc, Brembo 2 piston axial caliper, ABS |
| Front Suspension | XACT 35 WP Upside-Down fork, Ø 35 mm | 41mm cartridge forks |
| Rear Brake | Disc 160 mm | Single 255mm disc, Nissin 2 piston floating caliper, ABS |
| Rear Suspension | XACT WP mono shock | Twin RSU’s, with pre-load adjustment |
Tyres & Wheels |
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| Front Tyre | 60/100 - 12 | 100/90-18 |
| Rear Tyre | 2.75 - 10 | 150/70 R17 |
| Tyre Type | Tubed | Tubeless |
| Wheel Type | Spoke | Alloy |
Features & Technology |
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| Headlight | — | DRLs LED |
Other Specifications |
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| Color Options | Electronic Orange | Aluminium / Baja Orange |
| 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. | Suspension setup and long-ride comfort could be better: Some reviews point to a softly tuned suspension that may wallow during mid-corner bumps, which reduces confidence at speed. Mild vibration and engine heat in certain conditions: When pushed beyond 3,000 rpm or in stop-and-go traffic, some users notice vibrations at the tank/pegs and heat from the radiator, which detracts a little from refined operation. Braking and performance vs modern bikes: Although adequate and styled well, the T100’s brakes (single disc front) and performance are not at the level of high-end sport bikes or modern performance standards—this may matter if you expect brisk spirited riding. Premium cost and ownership considerations: The British brand premium means higher initial cost and possibly higher maintenance compared to mass-market alternatives; sourcing accessories or servicing in some regions may also require additional care or cost. |
| 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 Bonneville T100** is a true embodiment of timeless British motorcycling heritage, blending the iconic looks of the 1960s Bonneville with the comfort, technology, and performance expected from a modern-day classic. As one of Triumph’s most celebrated models in its Modern Classics lineup, the T100 captures the essence of retro charm while offering the practicality and dependability needed for today’s riders. It stands as an ideal choice for those who appreciate the old-school café racer aesthetic but don’t want to compromise on ride quality or modern-day engineering. At the heart of the Bonneville T100 lies a **900cc parallel-twin, liquid-cooled engine** that delivers around **65 PS of power and 80 Nm of torque**. This high-torque engine provides excellent low and mid-range pull, making it ideal for relaxed cruising and city commuting. Triumph has fine-tuned this motor for smooth throttle response, effortless acceleration, and a refined exhaust note that gives the bike its unmistakable character. The 5-speed gearbox complements the power delivery perfectly, offering crisp and predictable gear shifts. It’s a machine built for comfort and confidence rather than aggressive speed, appealing to riders who prefer a relaxed yet powerful ride. Design-wise, the Bonneville T100 is a masterpiece of retro styling. It proudly carries its vintage DNA with features like **spoke wheels, teardrop fuel tank, twin-pod analogue instrument cluster, round headlamp, and brushed aluminum finishes**. Every inch of the bike reflects attention to detail, from the chrome accents to the signature tank badge reminiscent of the original Bonneville. Despite its retro looks, the T100 hides modern technology beneath its classic exterior. Features such as **ride-by-wire throttle, switchable traction control, dual-channel ABS, and LED lighting** ensure that the rider enjoys both safety and sophistication. Comfort is another area where the T100 shines. With its **low seat height of 790 mm**, the bike is accessible to a wide range of riders, including those new to big-capacity motorcycles. The upright riding posture, wide handlebars, and well-cushioned seat make long rides comfortable, while the suspension setup—featuring telescopic forks and twin rear shocks—offers a balanced blend of comfort and stability. Although some riders might find the suspension slightly soft for spirited riding, it’s perfectly tuned for city roads and smooth highway cruising. On the road, the T100 offers a composed and planted feel. It’s not the fastest or most aggressive Triumph, but it’s incredibly well-mannered and confidence-inspiring. The braking system, equipped with a single front disc and rear disc with ABS, offers reliable stopping power, though it may not match sportier counterparts. What the T100 truly excels at is its **refined, predictable nature**—it’s a motorcycle that rewards smooth riding and allows you to savor the journey. In essence, the **Triumph Bonneville T100** is more than just a motorcycle—it’s a statement of style and tradition. It appeals to riders who value craftsmanship, simplicity, and emotional connection with their machine. While it comes at a premium price, its blend of performance, design, and British heritage makes it a timeless choice for enthusiasts who want a classic that feels just as good to ride as it does to admire. |
| 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 Bonneville T100 use? A: It uses a 900 cc liquid-cooled parallel twin (8-valve, SOHC, 270° crank) engine that delivers 65 PS at 7,400 rpm and 80 Nm of torque at 3,750 rpm. Q: What is the seat height and wet weight of the Bonneville T100? A: The seat height is 790 mm and the wet weight is 228 kg (in the 2023 spec). Q: What is the fuel tank capacity and real-world mileage of the T100? A: The fuel tank capacity is 14.5 litres. Real-world mileage is quoted around 24 km/l in mixed conditions. Q: What features and modern technology does the Bonneville T100 offer? A: It comes with dual-dial analogue speedometer/tachometer plus LCD multi-function display, ABS, switchable traction control, torque-assist clutch and LED rear lighting. Q: What are the riding characteristics and ergonomics of the T100? A: The T100 offers upright, relaxed riding ergonomics, a low seat height for a premium classic bike, and styling inspired by the original 1959 Bonneville. Q: Is the Bonneville T100 suitable for both city commuting and longer rides? A: Yes — its smooth engine, comfortable ergonomics and moderate power make it suitable for daily riding and relaxed longer trips, though it is not a sport bike for very aggressive riding. Q: What is the price of the Bonneville T100 in India? A: As of the latest quoted specs, the ex-showroom price starts from around ₹ 10.85 lakh in India. Q: What is the service interval for the T100? A: The service interval is approximately 16,000 km (10,000 miles) or 12 months, whichever comes first. |
| Price Variants | | 475000 | Standard | 1085400 |
| 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 T100 features a responsive 900 cc high-torque parallel twin engine which delivers 65 PS and 80 Nm in the latest version, offering strong mid-range power and a rich characterised “Bonneville” sound. Excellent handling and accessibility: With a low seat height of 790 mm, refined chassis and updated suspension, many riders find it easier to handle—especially in town traffic and for riders of moderate height. Stylish modern-classic appeal: The T100 nails retro styling with brushed metal finishes, twin clocks, spoke wheels and design cues inspired by the original 1960s Bonnie, while incorporating modern features like ride-by-wire, traction control and full LED lighting. Practical for everyday use: The relaxed upright ergonomics, smooth engine delivery and manageable size make it a good all-rounder for daily riding and occasional longer rides. |
| Transmission | Manual | 5 speed |
