Quick Analysis
Bajaj Pulsar 150
33.0 pts
Unweighted: 25 advantages
EnginePerformanceDimensionsBrakesTyresFeaturesOther
KTM 50 SX
4.0 pts
Unweighted: 3 advantages
EnginePerformanceDimensionsBrakesTyresFeaturesOther
| Specification | ||
|---|---|---|
Engine Specifications |
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| Cooling System | Air-cooled | Liquid Cooled |
| Displacement | 149.50 cc | 49.9 cc |
| Engine Type | 4‑Stroke, 2‑Valve, Twin Spark DTS-i FI | 1-cylinder, 2-stroke engine |
| Power | 10.3 kW (14 PS) @ 8,500 rpm | 5.3 bhp @ 11500 rpm |
| Torque | 13.25 Nm @ 6,500 rpm | 5.2 Nm @ 7500 rpm |
Performance & Efficiency |
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| Fuel Tank Capacity | 15 L (including 3.2 L reserve) | 2.3 L |
| Mileage | 47.5 Kmpl | 30 kmpl |
Dimensions & Weight |
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| Kerb Weight | 148 (SD) / 150 (TD) | 41 |
| Seat Height | 785 | 653 |
Brakes & Suspension |
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| ABS | Single-channel ABS | — |
| Front Brake | 280 mm Disc / 260 mm Disc | Disc 160 mm |
| Front Suspension | 37 mm Telescopic fork / 31 mm Telescopic fork | XACT 35 WP Upside-Down fork, Ø 35 mm |
| Rear Brake | 230 mm Disc / 130 mm Drum | Disc 160 mm |
| Rear Suspension | Twin gas-filled shocks with canister | XACT WP mono shock |
Tyres & Wheels |
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| Front Tyre | 80/100-17 (SD) / 90/90-17 (TD), Tubeless | 60/100 - 12 |
| Rear Tyre | 100/90-17 (SD) / 120/80-17 (TD), Tubeless | 2.75 - 10 |
| Tyre Type | Tubeless | Tubed |
| Wheel Type | Alloy | Spoke |
Features & Technology |
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| Headlight | 35/35 W with 2 pilot lamps, With AHO | — |
Other Specifications |
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| Battery | DC, 12V, 4Ah VRLA | — |
| Bike Image 1 | https://motoautiv.com/wp-content/uploads/2025/07/BLue-3.avif | — |
| Bike Image 2 | https://motoautiv.com/wp-content/uploads/2025/07/Green.avif | — |
| Bike Image 3 | https://motoautiv.com/wp-content/uploads/2025/07/Gold-1.avif | — |
| Bike Image 4 | https://motoautiv.com/wp-content/uploads/2025/07/Red-5.avif | — |
| Cluster | Analog-digital (rev counter + LCD display) | — |
| Color Options | Black Gold | #111111, #B08D57 Ebony Black Cherry Red | #111111, #9B111E Ebony Black Ink Blue | #111111, #2456A6 Ebony Black Dark Grey | #111111, #5C6166 Bottle Green with Copper Beige | #355E3B, #B87333 | Electronic Orange | #F2771A |
| Cons | The overall design, while still recognizable, does not feel as modern as some newer motorcycles in the 150cc category. The feature list is relatively basic compared to rivals that offer full digital displays, Bluetooth connectivity, navigation support, and riding modes. Engine vibrations become noticeable at higher RPMs and sustained highway speeds. The motorcycle is heavier than some of its competitors, which can make low-speed maneuvering feel slightly less effortless. The rear suspension can feel firm on badly broken roads, especially when riding solo. Fuel efficiency is respectable but not class-leading compared to newer commuter-focused alternatives. The instrument cluster design feels dated alongside newer fully digital setups available in the market. | 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 | Few motorcycles in India have remained in production for as long as the Bajaj Pulsar 150. Over the years, the motorcycle has gone through multiple updates, but its basic formula has largely stayed the same. It sits in the space between a traditional commuter bike and a fully performance-oriented motorcycle, offering enough power for daily riding while maintaining the practicality expected from an everyday machine. Even today, many riders encounter the Pulsar 150 as a daily commuter, a college motorcycle, a highway companion, or simply a long-term ownership choice that continues to serve routine transportation needs. At the heart of the motorcycle is a 149.5cc single-cylinder, air-cooled engine equipped with fuel injection. The engine produces around 14 PS of power and 13.25 Nm of torque, figures that place it comfortably within the 150cc category. In everyday riding conditions, the power delivery feels linear and predictable. The motorcycle does not demand constant gear changes in traffic and has enough low-end and mid-range performance to handle urban commuting without feeling strained. A 5-speed gearbox manages power delivery, helping the engine remain reasonably relaxed during city rides as well as moderate highway cruising. One reason the Pulsar 150 has remained popular for so long is its riding position. Instead of adopting an aggressively sporty stance, the motorcycle uses a layout that feels comfortable for extended periods on the road. The handlebar position allows riders to sit naturally, while the footpeg placement creates a balance between comfort and control. This setup works equally well for daily office commutes, weekend rides, and occasional longer journeys. The seat provides adequate space for both rider and pillion, and the overall ergonomics are designed around regular use rather than extreme riding conditions. The motorcycle rides on a suspension setup consisting of telescopic front forks and twin gas-charged rear shock absorbers. The tuning focuses on managing typical Indian road conditions such as potholes, expansion joints, and speed breakers. While the suspension is not designed for aggressive cornering, it contributes to a stable and predictable riding experience during everyday use. The chassis itself has always been one of the defining characteristics of the Pulsar series, offering a planted feel at normal cruising speeds and confidence during lane changes or sweeping bends. Braking performance varies depending on the variant. Buyers can find versions equipped with a front disc brake and rear drum brake, while some variants feature disc brakes at both ends. Single-channel ABS is provided to improve braking stability during sudden stops. Alloy wheels and tubeless tyres are part of the package, adding convenience and reducing the inconvenience associated with punctures. Visually, the Pulsar 150 retains many design elements that have become familiar over the years. The muscular fuel tank, wolf-eyed headlamp styling, sporty graphics, and compact tail section continue to shape its appearance. While newer motorcycles may feature more aggressive styling themes, the Pulsar 150 maintains a design language that is immediately recognizable on Indian roads. The instrument console follows a semi-digital layout, combining an analogue tachometer with a digital display that shows information such as speed, fuel level, odometer readings, and trip details. The feature list remains relatively straightforward, focusing on essential riding information rather than advanced connectivity functions. With a 15-litre fuel tank, fuel-injected engine, comfortable ergonomics, and a well-established mechanical setup, the Bajaj Pulsar 150 continues to occupy a position that blends commuter practicality with the characteristics of a traditional sport commuter motorcycle. | 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 Bajaj Pulsar 150 has built its reputation around offering a mix of practicality and performance without leaning too heavily toward either side. Even today, the motorcycle feels like it was designed to handle multiple roles rather than specialize in one. In city traffic, the engine responds smoothly and has enough low-end torque to make daily commuting straightforward. Once on open roads, the extra displacement and stable chassis help it maintain highway speeds more comfortably than smaller commuter motorcycles. The riding position strikes a middle ground between sporty and relaxed, which explains why many riders use it for everything from office commutes to weekend rides. While the motorcycle does not feature the latest electronics or the most modern instrument console in the segment, its mechanical package remains familiar and uncomplicated. The combination of a 149.5cc engine, comfortable ergonomics, stable handling characteristics, and practical dimensions gives the motorcycle a riding character that has remained largely consistent throughout its lifespan., 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 engine does the Bajaj Pulsar 150 use? A: The motorcycle is powered by a 149.5cc single-cylinder, air-cooled, fuel-injected engine. Q: How much power does the Pulsar 150 produce? A: The engine produces approximately 14 PS of power and 13.25 Nm of torque. Q: What is the top speed of the Pulsar 150? A: The motorcycle can reach an approximate top speed of 110–115 km/h. Q: Does the Bajaj Pulsar 150 have ABS? A: Yes, the current Pulsar 150 comes with single-channel ABS as standard. Q: What mileage does the Bajaj Pulsar 150 give in real-world conditions? A: Most owners report around 45–55 km/l, depending on traffic, riding style, and maintenance. Q: Is the Bajaj Pulsar 150 suitable for highway riding? A: Yes. The 149.5cc engine, comfortable riding posture, and stable chassis make it suitable for daily highway commuting and occasional long-distance rides. Q: What is the top speed of the Bajaj Pulsar 150? A: The motorcycle can reach an approximate top speed of 110–115 km/h under suitable conditions. Q: Does the Bajaj Pulsar 150 still use a carburettor? A: No. The current model uses a fuel-injection system that complies with BS6 emission norms. Q: Is the Bajaj Pulsar 150 available in single-seat and split-seat versions? A: Yes. Depending on the variant and market availability, buyers can choose between single-seat and split-seat configurations. Q: What is the fuel tank capacity of the Pulsar 150? A: The motorcycle has a 15-litre fuel tank, which helps reduce fuel stops during long commutes. Q: How is the Pulsar 150 different from the Pulsar N150? A: The Pulsar 150 follows the traditional Pulsar design with twin rear shock absorbers and a more familiar riding feel, while the N150 uses the newer N-series platform with updated styling, chassis design, and a rear monoshock suspension. Q: Does the Bajaj Pulsar 150 get Bluetooth connectivity? A: No. Unlike some newer rivals and N-series Pulsars, the standard Pulsar 150 does not offer Bluetooth connectivity. Q: Is the Pulsar 150 good for daily commuting? A: The motorcycle is commonly used for daily commuting because of its balanced engine performance, comfortable ergonomics, and relatively low maintenance requirements. Q: What are the main rivals of the Bajaj Pulsar 150? A: Its key competitors include the TVS Apache RTR 160 4V, Hero Xtreme 160R 4V, Honda SP160, Honda Unicorn, and Yamaha FZ-S Fi. Q: Is the Bajaj Pulsar 150 still worth considering despite being an older model? A: The Pulsar 150 remains in production and continues to receive updates such as fuel injection and ABS, although it retains much of the design and mechanical layout that has defined the model for years. | 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 | Single Disc | 110896 Single Disc UG | 113793 Twin Disc UG | 117605 | STD | 475000 |
| Pros | The 149.5cc engine offers a good balance between everyday usability and performance. It feels comfortable in city traffic while still having enough power for highway cruising and overtaking. The riding posture is one of the strongest aspects of the motorcycle. It manages to feel sporty without becoming uncomfortable, making it suitable for both daily commuting and longer rides. High-speed stability remains impressive for the segment. The motorcycle feels planted on highways and predictable while changing lanes or riding through sweeping corners. The Pulsar's muscular fuel tank, wolf-eyed headlamp design, and sporty bodywork continue to give it a strong road presence despite being in the market for many years. Maintenance costs are generally affordable, and spare parts are easily available across most parts of India. The twin-disc variant offers confident braking performance, especially during everyday riding and highway use. The seat provides adequate space for both rider and pillion, making the motorcycle practical for regular two-up riding. The engine is known for its durability when serviced regularly, which contributes to its long-standing popularity in the segment. | 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 | Kick and Electric | Kick Start Only |
| Transmission | 5-speed manual | Manual |
