Quick Analysis
Breakout
23.0 pts
Unweighted: 20 advantages
EnginePerformanceDimensionsBrakesTyresFeaturesOther
KTM 50 SX
10.5 pts
Unweighted: 6 advantages
EnginePerformanceDimensionsBrakesTyresFeaturesOther
| Specification | ||
|---|---|---|
Engine Specifications |
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| Cooling System | Air-cooled | Liquid Cooled |
| Displacement | 1,923 cc | 49.9 cc |
| Engine Type | Milwaukee-Eight® 117 V-Twin | 1-cylinder, 2-stroke engine |
| Power | 104.69 @ 5020 rpm | 5.3 bhp @ 11500 rpm |
| Torque | 168 Nm @ 3,500 rpm | 5.2 Nm @ 7500 rpm |
Performance & Efficiency |
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| Fuel Tank Capacity | 18.9 litres | 2.3 L |
| Mileage | 17 Kmpl | 30 kmpl |
Dimensions & Weight |
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| Kerb Weight | 309 | 41 |
| Seat Height | 665 | 653 |
Brakes & Suspension |
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| ABS | Dual-channel ABS | — |
| Front Brake | Disc | Disc 160 mm |
| Front Suspension | Hidden, free piston, coil-over monoshock, 43mm stroke, hydraulic preload adjustment | XACT 35 WP Upside-Down fork, Ø 35 mm |
| Rear Brake | Disc | Disc 160 mm |
| Rear Suspension | Dual-bending valve 49 mm telescopic with aluminum fork triple clamps, dual rate spring | XACT WP mono shock |
Tyres & Wheels |
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| Front Tyre | 130/60 B21 | 60/100 - 12 |
| Rear Tyre | 240/40 R18 | 2.75 - 10 |
| Tyre Type | Tubeless | Tubed |
| Wheel Type | Cast aluminum (26-spoke) | Spoke |
Features & Technology |
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| Headlight | LED | — |
Other Specifications |
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| Bike Image 1 | https://motoautiv.com/wp-content/uploads/2025/06/Centerline.jpeg | — |
| Bike Image 2 | https://motoautiv.com/wp-content/uploads/2025/06/Firestorm.jpeg | — |
| Bike Image 3 | https://motoautiv.com/wp-content/uploads/2025/06/Gray.jpeg | — |
| Bike Image 4 | https://motoautiv.com/wp-content/uploads/2025/06/Red.jpeg | — |
| Cluster | Analog speedo with LCD inset | — |
| Color Options | Billiard Gray | #6B7074 Vivid Black | #0F0F10 Centerline | #D8A628 Brilliant Red | #A01824 Midnight Firestorm | #1A1A1A | Electronic Orange | #F2771A |
| Cons | Handling Prioritises Style Over Agility – The long wheelbase and wide rear tyre can make the motorcycle feel less nimble than other cruisers when changing direction quickly. Limited Cornering Clearance – Riders can reach the limits of the footpegs earlier than expected when cornering aggressively. Not Designed for Touring – The stock setup lacks wind protection, luggage capacity, and touring-oriented equipment. Wide Rear Tyre Influences Low-Speed Handling – The 240-section rear tyre can make the motorcycle feel heavier during slow-speed manoeuvres and tighter turns. Minimal Pillion Comfort – Passenger accommodation is secondary to the motorcycle's styling-focused design. Fuel Tank Capacity Is Modest for Long Trips – While suitable for cruising, the fuel tank is smaller than those found on dedicated touring motorcycles. Premium Ownership Costs – Insurance, servicing, tyres, accessories, and replacement parts can represent a significant expense. Engine Heat Can Be Noticeable in Traffic – The large V-twin engine can generate considerable heat during prolonged stop-and-go riding. Limited Practicality – Storage options, weather protection, and everyday utility are not major priorities in the Breakout's design. Requires Familiarity at Low Speeds – The combination of weight, wheelbase, and rear tyre width can require an adjustment period for riders unfamiliar with large cruisers. | 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. Parts Cost & Availability: As a race‑oriented bike, some parts can be expensive or harder to source for older models. |
| Detailed Overview | The Harley-Davidson Breakout is a motorcycle that takes much of its inspiration from custom drag-style cruisers. Its proportions are noticeably different from those of conventional cruisers, with a long wheelbase, stretched fuel tank, low seat height, and an exceptionally wide rear tyre. These design choices play a major role in shaping both the motorcycle’s appearance and riding characteristics. Within Harley-Davidson’s lineup, the Breakout is part of the Softail family, sharing its underlying platform with several other models while maintaining a distinct visual identity focused on custom-cruiser styling. Power comes from Harley-Davidson’s Milwaukee-Eight 117 engine, a large-capacity V-twin designed around strong low- and mid-range torque. Unlike engines that rely on high engine speeds to deliver performance, the Milwaukee-Eight develops much of its pulling power lower in the rev range. This affects the way the motorcycle accelerates and responds to throttle inputs, particularly during relaxed road riding and highway cruising. The engine is paired with a six-speed transmission, allowing the motorcycle to operate at relatively low engine speeds while travelling at highway velocities. Fuel injection manages fuel delivery and throttle response under varying riding conditions. The Softail chassis forms the structural foundation of the Breakout. One of the defining elements of the Softail platform is its hidden rear monoshock suspension system. Although the motorcycle visually resembles a traditional hardtail cruiser, the concealed rear suspension provides wheel travel and damping for road use. At the front, conventional telescopic forks handle suspension duties. Together, the suspension components are configured to support the motorcycle’s low stance while maintaining ride control across different road surfaces. A significant part of the Breakout’s visual and mechanical character comes from its rear wheel setup. The motorcycle uses a wide 240-section rear tyre, which is considerably larger than what is found on most standard motorcycles. This tyre contributes to the motorcycle’s appearance and influences handling characteristics, particularly at lower speeds and during directional changes. The front wheel adopts a narrower profile, creating a visual contrast that reinforces the stretched custom-cruiser design. Braking is handled by disc brakes at both ends, supported by modern electronic safety systems. Recent versions of the Breakout include ABS and traction control as standard equipment. Depending on market and specification, additional rider-assistance features such as selectable riding modes and cornering-sensitive electronic systems may also be available. These technologies work through onboard sensors and are intended to assist with braking and traction management under different riding conditions. The riding position reflects the motorcycle’s cruiser-oriented design. Forward-mounted foot controls place the rider’s legs in a stretched-out position, while the handlebar is positioned to allow a relatively relaxed upper-body posture. The seat height is approximately 665 mm, making it one of the lower motorcycles in Harley-Davidson’s range. This low seating position contributes to both the motorcycle’s styling and rider accessibility. The Breakout carries an 18.9-litre fuel tank integrated into its elongated fuel tank design. Lighting functions are handled by LED units, and the motorcycle incorporates a compact digital display for essential riding information. Compared to Harley-Davidson’s touring motorcycles, instrumentation remains relatively straightforward, focusing primarily on core vehicle data rather than extensive infotainment functions. With its Milwaukee-Eight 117 V-twin engine, Softail chassis, hidden rear suspension, wide rear tyre, and stretched cruiser proportions, the Harley-Davidson Breakout represents a modern interpretation of the factory custom cruiser concept. Its specifications and layout are centered around low-slung styling, strong torque delivery, and traditional V-twin cruiser architecture while incorporating contemporary electronic safety systems and modern engineering solutions. | 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. |
| Expert Review | The Breakout is one of those motorcycles where the styling largely dictates the riding experience. Everything about it, from the stretched profile to the enormous rear tyre, is designed to create a particular visual impact, and that comes with certain compromises. The Milwaukee-Eight 117 engine suits the motorcycle well, delivering strong torque with very little effort and making relaxed cruising feel natural. On open roads, the Breakout feels stable and unhurried, encouraging a laid-back riding style rather than aggressive cornering. The long wheelbase and wide rear tyre contribute heavily to its character, but they also make the bike feel less agile than some other cruisers when the road becomes tight or technical. Harley-Davidson has also incorporated modern electronics and rider-assistance systems, helping the motorcycle feel more contemporary beneath its traditional cruiser appearance. The Breakout is best understood as a factory custom cruiser rather than an all-round motorcycle. Its priorities are visual presence, straight-line performance, and relaxed cruising, with practicality and outright handling taking a secondary role., 4.3, MotoAutiv Team | The KTM 50 SX is powered by a 49.9cc liquid-cooled two-stroke engine producing 5.4 PS at 11,500 rpm, designed as an entry-level mini motocross bike for young riders aged 7 and above beginning their competitive racing journey. The engine uses a 3-shaft design with the crankshaft positioned near the center of gravity, and features a centrifugal automatic clutch that reduces complexity and boosts riding confidence for inexperienced riders. The chassis features a chromium-molybdenum steel frame paired with a state-of-the-art WP XACT AER fork and fully adjustable monoshock, providing precision handling suitable for learning racing technique. In the Indian context, the 50 SX serves as an ideal entry platform for children with access to organized motocross training facilities in urban centers, though its competitive pricing and maintenance requirements make it best suited for families committed to structured racing programs rather than casual riding., 4.5, MotoAutiv Team |
| FAQ (Manual Override) | Q: What type of motorcycle is the Harley-Davidson Breakout? A: The Breakout is classified as a power cruiser, combining custom-inspired styling with a large-capacity V-twin engine and relaxed cruiser ergonomics. Q: Which engine powers the Harley-Davidson Breakout? A: The motorcycle uses the Milwaukee-Eight 117 V-twin engine paired with a 6-speed gearbox. Q: Is the Breakout designed for touring? A: Not primarily. While it can cover long distances, the motorcycle is focused more on cruising and styling than dedicated touring comfort. Q: What is the seat height of the Breakout? A: The seat height is approximately 665 mm, making it one of the lower motorcycles in Harley-Davidson's lineup. Q: Why does the Breakout have such a wide rear tyre? A: The 240-section rear tyre is a major part of the motorcycle's custom-cruiser styling and contributes significantly to its visual presence. Q: Does the wide rear tyre affect handling? A: Yes. It contributes to the Breakout's distinctive look but can make low-speed manoeuvres and direction changes feel heavier than on narrower-tyred motorcycles. Q: Does the Breakout have riding modes? A: Yes. Recent models include selectable ride modes and electronic rider-assistance systems. Q: Does the Breakout come with cruise control? A: Depending on market and model year, cruise control may be available as standard or optional equipment. Q: What is the fuel tank capacity of the Breakout? A: The motorcycle is equipped with a fuel tank of approximately 18.9 litres. Q: Is the Breakout suitable for beginners? A: Due to its size, weight, torque output, and wide rear tyre, it is generally better suited to riders with some experience. Q: How is the Breakout different from the Fat Boy? A: The Breakout focuses more on custom-cruiser styling with a stretched profile and wider rear tyre, while the Fat Boy offers a broader, more traditional cruiser character. Q: Is the Breakout comfortable for a passenger? A: Passenger accommodation is relatively limited in stock form, as the motorcycle's design prioritizes its solo-rider custom-cruiser appearance. Q: What is the kerb weight of the Harley-Davidson Breakout? A: The motorcycle weighs approximately 310 kg in running condition, depending on specification. Q: Does the Breakout have smartphone connectivity? A: The feature set is relatively simple compared to Harley-Davidson's touring motorcycles, and smartphone integration varies by market and model year. Q: What body type does the Breakout belong to? A: It is generally categorized as a power cruiser or custom cruiser, designed around strong torque delivery, relaxed ergonomics, and custom-inspired styling. | 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: What is the fuel tank capacity of KTM 50 SX? A: The fuel tank capacity is 2.3 litres. Q: What is the seat height of KTM 50 SX? A: The seat height is 653 mm. Q: What is the weight of KTM 50 SX? 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 KTM 50 SX 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 KTM 50 SX 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 of KTM 50 SX? 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 in KTM 50 SX? A: Some owners report carburetor tuning issues |
| Fuel System | Fuel Injection | — |
| Price Variants | STD | 3179000 | STD | 475000 |
| Pros | Striking Custom-Cruiser Styling – The Breakout is built around a long, low silhouette with a wide 240-section rear tyre, stretched fuel tank, and extensive chrome detailing. Its design takes strong inspiration from custom drag-style cruisers. Powerful Milwaukee-Eight 117 Engine – The large V-twin produces substantial torque across the rev range, making acceleration feel effortless without requiring frequent gear changes. Strong Straight-Line Performance – The combination of abundant torque and a low-slung chassis suits relaxed cruising and rapid roll-on acceleration. Premium Fit and Finish – Paint quality, chrome components, switchgear, and overall construction reflect the motorcycle's premium positioning within Harley-Davidson's lineup. Comfortable Solo Riding Position – The low seat height and relaxed ergonomics allow riders to spend extended periods in the saddle without adopting an aggressive posture. Wide Rear Tyre Enhances Road Presence – The massive rear tyre is a defining visual element and contributes to the motorcycle's distinctive stance. Modern Rider Assistance Features – Recent models include ABS, traction control, selectable ride modes, and other electronic rider aids integrated into the Softail platform. Strong Customisation Potential – Like many Harley-Davidsons, the Breakout serves as a popular base for aftermarket modifications and personalization. | 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. |
| Starter | Electric | Kick Start Only |
| Transmission | 6-speed manual | Manual |
