VS

Quick Analysis

Bajaj Pulsar 125

16.0 pts
Unweighted: 15 advantages
EnginePerformanceDimensionsBrakesTyresFeaturesOther

KTM 450 SX-F

18.0 pts
Unweighted: 12 advantages
EnginePerformanceDimensionsBrakesTyresFeaturesOther
Specification
Bajaj Pulsar 125
Bajaj Pulsar 125
Bajaj
₹91,610
KTM 450 SX-F
KTM 450 SX-F
KTM

Engine Specifications

Cooling System Air‑cooled Liquid cooled
Displacement 124.4 cc 449.9 cc
Engine Type 4-Stroke, 2-Valve, Twin Spark BSVI Compliant Engine 1-cylinder, 4-stroke engine
Power 8.68 kW (11.8 PS) @ 8500 rpm 62.96 PS @ 9500 rpm
Torque 10.8 Nm @ 6,500 rpm 74 Nm @ 9500 rpm

Performance & Efficiency

Fuel Tank Capacity 15 L 7.2 L
Mileage 51.46 Kmpl 15.33 kmpl

Dimensions & Weight

Kerb Weight Split: 144 / Single: 146 107
Seat Height 795 958

Brakes & Suspension

ABS Dual Channel ABS
Front Brake 240 mm Disc Disc 260 mm
Front Suspension 30mm Telescopic forks WP XACT-USD (AER), Ø 48 mm
Rear Brake 130 mm Drum Disc 220 mm
Rear Suspension Twin Hydraulic Suspension WP XACT Monoshock with linkage

Tyres & Wheels

Front Tyre 80/100 × 17 Tubeless 80/100 - 21
Rear Tyre 100/90 × 17 Tubeless 110/90 - 19
Tyre Type Tubeless Tubeless
Wheel Type Alloy Spoke

Features & Technology

Headlight 12 V HS1 35/35 W

Other Specifications

Battery DC, 12V, 4Ah VRLA 12.8V / 2AH
Bike Image 1 https://motoautiv.com/wp-content/uploads/2025/07/black-2.avif
Bike Image 2 https://motoautiv.com/wp-content/uploads/2025/07/cyan.avif
Bike Image 3 https://motoautiv.com/wp-content/uploads/2025/07/red-3.avif
Bike Image 4 https://motoautiv.com/wp-content/uploads/2025/07/gold.avif
Cluster Fully Digital LCD
Color Options Racing Red Tan Beige | #A50000, #C7A27C Black Race Red | #111111, #B00000 Black Cyan Blue | #111111, #00A3C7 Black Dark Grey | #111111, #5C6166 Black Gold | #111111, #B08D57 Orange | #FF5F00
Cons The feature list feels basic compared to some newer 125cc motorcycles that offer fully digital displays, Bluetooth connectivity, and additional rider information. Engine vibrations become noticeable at higher RPMs and prolonged highway speeds. The motorcycle carries more weight than several competitors in the segment, which can make low-speed maneuvering feel slightly heavier. Rear suspension comfort can feel firm on badly broken roads, especially when riding solo. The design has evolved gradually over the years, so some buyers may find it less modern than newer rivals. Highway performance remains limited by the engine capacity, particularly when riding with a pillion or luggage at higher speeds. Lighting and instrumentation remain relatively simple on lower variants. Very Tall Seat: At ~958 mm, it’s difficult to handle for shorter riders, especially off-road. Small Fuel Tank: The 7.2-liter tank limits how far you can ride — built more for racing than touring. Harsh Power Delivery: The high-revving engine is race-tuned, which may be too aggressive for casual use or beginners. Vibrations: The single-cylinder engine can vibrate strongly, especially at higher RPMs. High Maintenance Cost: Premium motocross parts and servicing (suspension, clutch, engine) can be expensive. Limited Street Usability: Not ideal for daily commuting due to track-focused ergonomics and setup. Reliability Trade-offs: Some riders report issues under hard race-type use, like stripped screws or wear on high-stress parts.
Detailed Overview The Bajaj Pulsar 125 is a motorcycle that combines the practicality of a commuter bike with styling elements that are usually associated with larger motorcycles. It is designed for riders who want a motorcycle for daily transportation but also prefer a sportier appearance and a slightly more engaging riding experience than a traditional commuter model. The bike carries the familiar Pulsar design language, including a muscular fuel tank, sporty graphics, split grab rails on selected variants, and body panels that give it a larger road presence than many motorcycles in the 125cc category. Power comes from a 124.4cc single-cylinder, air-cooled DTS-i engine paired with a 5-speed gearbox. The engine produces around 11.8 PS of power and 10.8 Nm of torque. The tuning focuses on providing a balance between fuel efficiency and usable performance. In city traffic, the motorcycle feels responsive enough for daily commuting, while the engine also has sufficient power for occasional highway rides. The 5-speed transmission helps maintain smoother engine operation at moderate cruising speeds and allows the rider to make better use of the available power across different road conditions. Fuel efficiency is one of the important aspects of the Pulsar 125. Under normal riding conditions, real-world mileage generally ranges between 50 and 60 km/l, depending on traffic, riding style, road conditions, and maintenance. The motorcycle is equipped with an 11.5-litre fuel tank, which provides a useful riding range and reduces the need for frequent fuel stops during daily commuting. The riding position is designed to balance comfort and control. The handlebar is positioned in a way that allows a slightly sporty feel without putting excessive pressure on the rider’s wrists. The footpegs and seat placement create a natural riding posture that works well for city riding as well as longer daily commutes. The seat is wide enough for both rider and pillion, and the overall ergonomics are intended to support regular use in different riding environments. Suspension duties are handled by telescopic front forks and twin rear shock absorbers. The setup is tuned to absorb common road imperfections such as potholes, speed breakers, and uneven surfaces. This allows the motorcycle to remain comfortable during everyday riding while also maintaining stability on smoother roads. The chassis provides predictable handling characteristics, making the bike easy to maneuver in traffic and around corners at normal riding speeds. Braking performance depends on the variant selected. Higher variants are equipped with a front disc brake, while other versions use drum brakes. All variants use Combined Braking System (CBS), which helps distribute braking force between the front and rear wheels during braking. The motorcycle rides on alloy wheels fitted with tubeless tyres, which add convenience during punctures and routine maintenance. The instrument cluster combines analogue and digital elements. Riders can view information such as speed, fuel level, odometer readings, and other basic ride-related data. The layout remains straightforward and easy to read. Unlike some newer motorcycles in the segment, the Pulsar 125 does not focus heavily on connected technology or smartphone integration. The overall character of the motorcycle is shaped by its combination of commuter-friendly mechanics, sporty styling, practical ergonomics, and everyday usability. Its engine, suspension, braking system, and riding position are designed to handle regular commuting requirements while maintaining the visual identity associated with the Pulsar series. The KTM 450 SX-F is a high-performance motocross machine built to compete at the highest level; it’s engineered for speed, agility, and race track domination rather than casual cruising. At its core lies a 449.9 cc four-stroke, single-cylinder, liquid-cooled engine, tuned to generate strong and immediate power with a broad rev range. This powertrain is designed to make explosive bursts out of corners, offer consistent throttle response, and deliver a raw racing feeling. The engine’s lightweight construction contributes significantly to the bike’s competitive edge, keeping the overall weight low and enabling sharp acceleration. KTM has optimized the 450 SX-F’s handling through a sophisticated chassis and suspension setup. The bike features WP XACT 48 mm inverted front forks and a matching WP XACT rear shock which combine to offer generous travel (around 310 mm front and 300 mm rear), excellent damping, and great control during jumps or uneven terrain. This suspension system provides riders with a stable and predictable ride, whether they’re launching off a tabletop or navigating whoops on a technical track. The frame itself, likely a high-grade steel trellis design, balances rigidity and flexibility to help maintain stability under heavy loads while allowing for sharp and responsive feedback when pushed aggressively. Electronics on the 450 SX-F reflect its competitive nature. It comes equipped with launch control, enabling better starts during drag-style races. Additionally, the bike offers selectable engine mappings and traction control, giving riders the flexibility to choose different levels of assistance based on track conditions. These systems help control wheel spin, optimize torque delivery, and enhance safety at high RPMs. The inclusion of a quickshifter goes a long way in making aggressive riding smoother, while the engine maps help tailor performance for dry, dusty tracks or slippery surfaces. Though a serious racewheel, KTM hasn’t compromised on user convenience: the 450 SX-F includes an electric starter, so riders don’t need to rely on kick-starting, a welcome feature for modern motocross users. The ergonomics are built for competition: a high seat height (~958 mm) and tall, wide handlebars give the rider a commanding posture, facilitating balance and control over big jumps and landings. Despite being built for off-road prowess, the rider’s triangle provides a decent balance—standing up or sitting down remains natural and feels intentional, rather than an afterthought. The bike’s weight is impressively kept in check, making it lighter than many of its peers. This low weight improves not only maneuverability but also helps reduce rider fatigue during extended sessions on the track. At the same time, the drivetrain is engineered with a 5-speed gearbox, making gear changes efficient and suited to the demands of motocross. The clutch is performance-oriented, ensuring durability and precise engagement under racing stress. Fuel capacity is modest (around 7.2 liters), which is typical for a motocross bike but restricts the 450 SX-F to race or track use rather than long-distance adventures. Maintenance is regular and can be demanding: high-revving competition engines demand careful attention to oil changes, suspension settings, and component wear. Still, many motocross riders consider this a fair trade-off given the bike’s competitive performance. In summary, the KTM 450 SX-F is a race-bred motocross machine that delivers raw power, high agility, and top-tier handling. It’s not designed for comfort cruising or commuting—it’s built for serious track work and competitive environments. For riders who live for the thrill of racing, who demand the sharpest throttle response, and who don’t shy away from the maintenance demands of four-stroke competition bikes, the 450 SX-F is a standout performer.
Expert Review he Bajaj Pulsar 125 takes the familiar Pulsar formula and adapts it for riders looking for everyday practicality with a slightly sportier feel than a conventional commuter bike. The 124.4cc engine delivers smooth low and mid-range performance, which suits city traffic and routine commuting, while still providing enough response for occasional highway use. What stands out most is how the motorcycle carries the visual proportions and road presence of a larger bike despite belonging to the 125cc category. The riding posture feels natural for daily use, and the suspension setup is tuned to balance comfort and stability across different road conditions. The motorcycle does not focus heavily on modern electronics or premium features, instead relying on straightforward mechanical simplicity and familiar riding characteristics. Engine refinement remains acceptable for regular use, though vibrations become more noticeable as speeds increase. The overall package is centered around everyday usability, balanced performance, and the established character associated with the Pulsar name., 4.3, MotoAutiv Team The KTM 450 SX-F is a purpose-built motocross machine centered around a 449.9cc single-cylinder, liquid-cooled engine producing close to 62–63 bhp and 74 Nm, paired with a 5-speed gearbox. The engine delivers strong, immediate power across the rev range, with selectable engine maps and traction control allowing slight variation in throttle response depending on conditions. It is built on a lightweight chassis with a kerb weight of around 107 kg, supported by fully adjustable WP XACT suspension offering long travel, which keeps the bike responsive over jumps and uneven terrain while maintaining stability at speed. The riding ergonomics are aggressive and track-focused, with a high seat height of around 958 mm and a narrow body that allows easier movement while riding off-road. Braking is handled by disc brakes at both ends, supported by ABS and lightweight spoke wheels with off-road tyres, while features like launch control and quickshifter add to its race-oriented setup. With a small 7.2-litre fuel tank and high ground clearance of over 300 mm, the overall design remains focused on track performance rather than everyday usability., 4.6, MotoAutiv Team
FAQ (Manual Override) Q: What engine does the Bajaj Pulsar 125 use? A: It is powered by a 124.4cc single-cylinder, air-cooled, DTS-i engine. Q: How much power does the Pulsar 125 produce? A: The engine produces approximately 11.8 PS of power and 10.8 Nm of torque. Q: What mileage does the Bajaj Pulsar 125 deliver? A: Real-world fuel efficiency generally ranges between 50–60 km/l depending on riding conditions and maintenance. Q: What is the top speed of the Pulsar 125? A: The motorcycle can reach an approximate top speed of around 100–105 km/h. Q: Is the Bajaj Pulsar 125 suitable for highway riding? A: Yes, it can handle occasional highway rides comfortably, although it is primarily designed for city commuting and everyday transportation. Q: Does the Pulsar 125 have a front disc brake? A: Yes, higher variants are equipped with a front disc brake, while some variants are available with drum brakes. Q: Does the Bajaj Pulsar 125 have ABS? A: No, the Pulsar 125 does not offer ABS. It uses CBS (Combined Braking System). Q: What suspension setup does the Pulsar 125 use? A: The motorcycle uses telescopic front forks and twin rear shock absorbers. Q: What is the fuel tank capacity of the Pulsar 125? A: The motorcycle comes with a 11.5-litre fuel tank. Q: What is the kerb weight of the Bajaj Pulsar 125? A: Depending on the variant, kerb weight is approximately 140–142 kg. Q: Does the Pulsar 125 use tubeless tyres? A: Yes, all variants come equipped with tubeless tyres. Q: Is the Bajaj Pulsar 125 beginner-friendly? A: Yes, the motorcycle offers predictable power delivery, comfortable ergonomics, and manageable performance, making it suitable for new riders. Q: Does the Pulsar 125 have Bluetooth connectivity? A: No, the standard Pulsar 125 does not offer Bluetooth connectivity or smartphone integration. Q: What type of instrument cluster does the Pulsar 125 get? A: The motorcycle uses a semi-digital instrument cluster with an analogue tachometer and digital information display. Q: Is the Bajaj Pulsar 125 a commuter motorcycle or a sports bike? A: The Pulsar 125 is generally classified as a sporty commuter motorcycle. It combines commuter-bike practicality with styling and riding characteristics inspired by larger Pulsar models. Q: What is the engine specification of the KTM 450 SX-F? A: The bike is powered by a 449.9 cc, single-cylinder, 4-stroke liquid-cooled engine. Q: What is the power and torque output? A: According to specs, the 450 SX-F produces about 62.96 PS and approximately 74 Nm of torque. Q: What kind of transmission does KTM 450 SX-F have? A: It uses a 5-speed gearbox. Q: What is the fuel tank capacity of KTM 450 SX-F? A: The fuel tank capacity is around 7.2 litres. Q: What is the seat height and ground clearance of KTM 450 SX-F? A: The seat height is 958 mm, and ground clearance is very high at 343 mm. Q: What suspension setup is used on the 450 SX-F? A: It comes with WP XACT 48 mm USD front forks and a WP XACT monoshock with linkage. Q: What brakes does KTM 450 SX-F have? A: The 450 SX-F is equipped with a 260 mm front disc and a 220 mm rear disc. Q: What electronic / rider-aid features does KTM 450 SX-F include? A: It comes with launch control, quickshifter, selectable engine maps + traction control (TC), and a connectivity unit for off-road use. Q: What is the weight of the 450 SX-F? A: The kerb weight is approximately 107 kg for the standard model. Q: Does KTM 450 SX-F have an electric starter? A: Yes, it has a self-starter (electric), so you don’t need to kick-start it. Q: How reliable is the 450 SX-F? A: While KTM 450s are high-performance machines, many owners report good longevity with regular maintenance. Some have raised concerns about top-end rebuilds, but others say healthy use with regular oil changes can bring 180+ hours before any major work.
Fuel System Fuel Injection
Price Variants Single Seat | 92170 Split Seat | 94229 Neon Single Seat | 107675 STD | 1025100
Pros The 124.4cc engine offers stronger performance than most basic commuter motorcycles, making overtakes and daily city riding feel easier without significantly affecting fuel efficiency. The motorcycle retains the familiar Pulsar design language, giving it a larger and more muscular appearance than many other bikes in the 125cc segment. Ride quality is well balanced for everyday use. The suspension setup handles potholes, speed breakers, and uneven roads reasonably well while maintaining stability at regular commuting speeds. The riding position strikes a good balance between comfort and sportiness. The handlebar and footpeg placement allow comfortable daily commuting without feeling overly upright or aggressive. Fuel efficiency remains practical for daily use, with real-world mileage generally ranging between 50–60 km/l depending on riding conditions. The front disc brake variant provides better stopping confidence than many entry-level commuter motorcycles that rely entirely on drum brakes. Spare parts availability, service network reach, and maintenance costs are generally manageable due to the widespread presence of the Pulsar lineup across India. The motorcycle feels stable at moderate highway speeds compared to many lightweight commuter-focused alternatives. Very High Performance: The 449.9 cc single-cylinder engine delivers strong, race-ready power for motocross. Light and Agile: With its low weight (around 107 kg) and compact frame, it’s extremely maneuverable on tracks. Top-Tier Suspension: Equipped with WP XACT 48 mm USD forks and a high-travel rear shock, making it very capable over jumps and rough terrain. Modern Electronics: Includes launch control, selectable engine maps, quickshifter, and traction control for improved control. Electric Start: Convenient and practical - no need for kick-starting. Strong Chassis: The trellis frame offers a good mix of stiffness and flexibility, ideal for aggressive riding. Serviceability: Easy access to key components like the air filter and suspension for maintenance.
Starter Electric & Kick Self
Transmission 5‑speed 5 Speed Manual

If you like what we do, Stay connected with 🚗 Motoautiv.com ⚡

Leave your email 📧 below and Click subscribe Now 🔔✨