Quick Analysis
JAWA PERAK
18.5 pts
Unweighted: 12 advantages
EnginePerformanceDimensionsBrakesTyresOther
KTM 450 SX-F
13.5 pts
Unweighted: 7 advantages
EnginePerformanceDimensionsBrakesTyresOther
| Specification | ||
|---|---|---|
Engine Specifications |
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| Cooling System | — | Liquid cooled |
| Displacement | 334 cc | 449.9 cc |
| Engine Type | Single Cylinder, 4 Stroke, Liquid Cooled, DOHC | 1-cylinder, 4-stroke engine |
| Power | 22.01 kW @ 7500 rpm | — |
| Torque | 30.01 Nm @ 5500 rpm | — |
Performance & Efficiency |
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| Fuel Tank Capacity | 13.2 L | 7.2 L |
| Mileage | 30 kmpl | 15.33 kmpl |
Dimensions & Weight |
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| Kerb Weight | 187 kg | 107 kg |
| Seat Height | 750 mm | 958 mm |
Brakes & Suspension |
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| ABS | Dual Channel ABS | Dual Channel ABS |
| Front Brake | 280 mm | Disc 260 mm |
| Front Suspension | Telescopic Forks, Ø 35 mm | WP XACT-USD (AER), Ø 48 mm |
| Rear Brake | 240 mm | Disc 220 mm |
| Rear Suspension | Mono Shock Absorber, Gas Filled with 7-Step Adjustable Preload | WP XACT Monoshock with linkage |
Tyres & Wheels |
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| Front Tyre | 100/90-18, 56H | 80/100 - 21 |
| Rear Tyre | 140/70-17, 66H | 110/90 - 19 |
| Tyre Type | Tube | Tubeless |
| Wheel Type | Spoke | Alloy |
Other Specifications |
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| Color Options | Stealth Matte Black & Matte Grey | Orange |
| Cons | Single-seat restriction: The bike cannot carry a pillion, which limits practicality for riders who occasionally need two-up capability. Firm suspension: On broken or uneven roads, the rear suspension can feel a bit stiff, especially at lower speeds. Not ideal for long touring: The smaller fuel tank and single-seat setup make long-distance touring less convenient. Spoke wheels: Since the wheels are not tubeless, punctures can be more troublesome to deal with. Basic instrument cluster: The cluster provides only essential information and lacks modern features like a gear indicator or detailed trip data. Engine heat in traffic: In slow-moving urban traffic, the engine can generate noticeable heat, especially in warmer weather. | 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 | Riding the Jawa Perak is more than just commuting — it feels like embracing a vintage-inspired bobber style with the soul of a modern 334 cc engine. At its core, the Perak packs a single-cylinder, four-stroke, liquid-cooled DOHC engine — a setup that blends classic simplicity with dependable performance. With 22.01 kW of power and about 30 Nm of torque on tap, it isn’t built for drag races, but it delivers a smooth, steady pull in everyday city riding and relaxed highway cruising alike. The mid-range punch makes life easy around traffic, while the 6-speed transmission and assist-and-slipper clutch keep gearshifts light and manageable — especially useful when you’re navigating congestion or downshifting for corners. What stands out immediately when you park the Perak and swing a leg over is its low, confident posture. The seat sits at roughly 750 mm, and paired with a wheelbase of 1,485 mm and a kerb weight around 187 kg, the bike feels grounded and stable — not twitchy, but firmly planted. That translates into real-life confidence whether you’re negotiating slow traffic or cruising along a highway. You don’t feel perched awkwardly: instead, there’s a sense of solidity under you. The fuel tank — about 13.2 litres — hits a good middle ground: enough for comfortable commutes or short weekend runs, though you’ll be keeping an eye out for fuel stations on longer rides. The ride quality reflects the bike’s bobber-cruiser DNA. Up front are telescopic forks (35 mm), and at the rear there’s a gas-filled mono-shock with 7-step preload adjustment. On smooth city roads or moderately good highways, this layout absorbs the usual bumps just fine. The preload adjustability helps if you’re carrying a bit more weight — handy if you fit a custom saddle bag or carry luggage occasionally. On rougher, potholed surfaces the ride gets firmer — which is expected from a cruiser-style bike — yet even then the Perak remains composed, without getting tossy or unpredictable. Braking is reassuring. Discs at both front and rear (280 mm front, 240 mm rear) paired with dual-channel ABS give you dependable stopping power. On sudden braking or slippery surfaces, the ABS helps prevent lock-ups, giving you confidence as you slow down or stop sharply — something important in unpredictable urban traffic or monsoon-slippery roads. Styling and ergonomics are where the Perak truly shines. It wears the bobber aesthetic unapologetically: a single floating seat, streamlined tank, minimalist bodywork, forward-set foot-pegs, and a stretched-out cruiser-like posture. There’s no clutter — no bulky rear seat, no excess frame — just a clean silhouette that turns heads. The riding stance feels laid-back and relaxed: wide handlebars, stretched legs, and that low seat make for an easy, comfortable ride for short to medium distances. If you value character and personality over pillion practicality, this design hits the spot. In terms of everyday usability, the Perak is geared more toward solo riders with style. It delivers a unique riding experience — one where you enjoy the engine’s calm power, the comfort of a cruiser stance, and the kind of presence only a bobber can offer. It may not be the most practical for two-up rides or long tours (fuel tank and single-seat limit that), but for daily rides, occasional weekend cruises or short solo trips, it balances usability with character quite nicely. Maintenance and ownership aren’t overly complex. The liquid-cooled engine and simple single-cylinder layout keep things reasonably straightforward. The 6-speed gearbox with slipper clutch helps avoid clutch-related hassles in heavy traffic. As long as you treat it like a proper cruiser — with regular servicing and mindful handling — it offers a refined, stress-free riding experience. At the end of the day, the Jawa Perak is a bike for those who value presence, style, and a certain mood — not simply raw speed or maximum practicality. It’s for the rider who wants to feel the road under them, enjoy smooth pulls and cruiser calm, and ride a machine that draws attention wherever it goes. If that’s your kind of ride, the Perak delivers a blend of old-school soul and modern engineering in a package that feels both timeless and relevant. | 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 skimped 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 | MotoAutiv Team | MotoAutiv Team |
| FAQ (Manual Override) | Q: What is the engine capacity of the Jawa Perak? A: It comes with a 334cc, single-cylinder, liquid-cooled engine. Q: How much power does the Jawa Perak produce? A: It produces around 22.01 kW of power. Q: What is the torque output? A: The bike generates about 30 Nm of torque, giving it strong mid-range pull. Q: What is the mileage of the Jawa Perak? A: The mileage generally falls around 30–35 kmpl depending on riding style. Q: Does the Jawa Perak come with ABS? A: Yes, it has dual-channel ABS for safer braking. Q: What is the seat height? A: The seat height is approximately 750 mm, making it accessible for many riders. Q: Can the Jawa Perak carry a pillion? A: No, the Perak is strictly a single-seat bobber and does not support a pillion. Q: What is the fuel tank capacity? A: The tank holds around 13.2 litres of fuel. Q: Does it have a slipper clutch? A: Yes, it features an assist-and-slipper clutch for smoother downshifts. Q: Is the Jawa Perak suitable for long rides? A: It can handle short and moderate long rides comfortably, but its single seat and smaller tank make it less ideal for very long touring. Q: Are the suspension settings adjustable? A: The rear mono-shock offers 7-step preload adjustment. Q: What type of riders is the Perak best suited for? A: It’s ideal for solo riders who want a stylish, low-slung bobber with relaxed performance. | 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 it have? A: It uses a 5-speed gearbox. Q: What is the fuel tank capacity? A: The fuel tank capacity is around 7.2 litres. Q: What is the seat height and ground clearance? 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 it 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 it 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 this bike have an electric starter? A: Yes, it has a self-starter (electric), so you don’t need to kick-start it. Q: What kind of fuel should I use? A: The manufacturer recommends high-octane / race-grade fuel for optimal performance. However, some users mention that standard premium pump gas (91 RON) works “just fine” on a stock setup. 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 | Electronic Fuel Injection | — |
| Price Variants | | 199000 | | 1025100 |
| Pros | Iconic bobber styling: The Jawa Perak has a unique, low-slung bobber design that instantly stands out. The floating seat, wide rear tyre, and minimalist bodywork give it a true custom-bike vibe straight from the factory. Strong mid-range performance: Its 334cc liquid-cooled engine offers smooth power delivery with plenty of torque in the mid-range, making city riding effortless and highway cruising relaxed. Confident braking: Dual-channel ABS and disc brakes at both ends provide strong, predictable braking, especially useful during sudden stops. Stable handling: The long wheelbase and low seat height give the bike a very planted feel. It remains stable at higher speeds and feels secure while cornering. Engaging solo-riding experience: The single-seat layout combined with the relaxed riding posture creates a pure, focused, enjoyable solo-rider feel. Good road presence: The Perak attracts attention wherever it goes, thanks to its proportions, blacked-out components, and distinctive stance. | 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. |
| Transmission | 6–Speed | 5 Speed Manual |
