Quick Analysis
KTM 160 DUKE
33.0 pts
Unweighted: 24 advantages
EnginePerformanceDimensionsBrakesTyresFeaturesOther
KTM 50 SX
3.5 pts
Unweighted: 2 advantages
EnginePerformanceDimensionsBrakesTyresFeaturesOther
| Specification | ||
|---|---|---|
Engine Specifications |
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| Cooling System | Liquid Cooled | — |
| Displacement | 164.2 cc | 49.9 cc |
| Engine Type | Liquid Cooled, 4 stroke, Single Cylinder, SOHC, Internal Combustion Engine | 1-cylinder, 2-stroke engine |
| Power | 19 Ps @ 9500 rpm | 5.3 bhp @ 11500 rpm |
| Torque | 15.5 Nm at 7500 rpm | 5.2 Nm @ 7500 rpm |
Performance & Efficiency |
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| Fuel Tank Capacity | 10.1 L | 2.3 L |
| Mileage | 36.5 kmpl | 30 kmpl |
Dimensions & Weight |
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| Kerb Weight | 147 | 41 kg |
| Seat Height | 815 | 653 mm |
Brakes & Suspension |
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| ABS | Dual Channel ABS | — |
| Front Brake | Disc, Radial caliper, 320mm | Disc 160 mm |
| Front Suspension | USD Front Fork, 138.2 mm | XACT 35 WP Upside-Down fork, Ø 35 mm |
| Rear Brake | Disc, Floating caliper, 230mm | Disc 160 mm |
| Rear Suspension | Monoshock Suspension, 160.98 mm | XACT WP mono shock |
Tyres & Wheels |
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| Front Tyre | 110/70 - 17 | 60/100 - 12 |
| Rear Tyre | 140/60 - R17 | 2.75 - 10 |
| Tyre Type | Tubeless | Tubed |
| Wheel Type | Alloy | Spoke |
Features & Technology |
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| Headlight | LED HEADLAMP | — |
Other Specifications |
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| Battery | 12 V 8 AH Maintenance free Exide/Amaron | — |
| Bike Image 1 | https://motoautiv.com/wp-content/uploads/2025/11/atlantic-blue.webp | — |
| Bike Image 2 | https://motoautiv.com/wp-content/uploads/2025/11/silver-matte.webp | — |
| Cluster | LCD Speedo | — |
| Color Options | Electronic Orange | #FF5A00 Silver Metallic Matte | #1F3F8B Atlantic Blue | #8A8F98 | Electronic Orange |
| Cons | Short gearing limits top speed: The bike’s gearing is tuned for quick acceleration, but this hurts its highway performance and top-end speed. Firm seat: Multiple users note that the seat is firm, which may lead to discomfort on longer trips. Basic instrument console: The LCD display is functional but lacks the premium feel of a color TFT screen. Price premium: It’s relatively expensive for its displacement, making it less value-focused compared to some rivals. Rear ABS not always active: While it has dual-channel ABS, the supermoto mode allows disabling rear ABS, which may be a safety concern for some. | 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. |
| Detailed Overview | The KTM Duke 160 is a naked street motorcycle that sits in the 160cc segment and follows the same design language seen on larger Duke models. It uses a 164cc, single-cylinder, liquid-cooled engine that is paired with a six-speed gearbox. The engine produces around 19 bhp and 14.7 Nm of torque, which places it among the more powerful options in its category. The power delivery is tuned to be responsive in city riding conditions, especially in the mid-range, which helps during frequent acceleration and overtaking. The gearbox is designed to offer smooth shifts, and the inclusion of a slipper clutch helps reduce wheel hop during downshifts. In terms of hardware, the Duke 160 is built on a lightweight steel trellis frame, which is a key part of its overall structure. This frame is combined with upside-down (USD) front forks and a rear monoshock suspension. The suspension setup is tuned to balance stability and everyday usability. The bike rides on 17-inch alloy wheels, fitted with tubeless tyres. For braking, it comes with a disc brake at both ends along with single-channel ABS, which is designed to improve safety during sudden braking situations. The design of the Duke 160 closely follows the sharp and angular styling seen across KTM’s lineup. It features a split LED headlamp with integrated daytime running lights, a sculpted fuel tank, and exposed frame elements that give it a mechanical look. The tail section is compact and slightly raised, and the overall stance of the bike is upright yet sporty. The seat height is around 818 mm, and the kerb weight is approximately 148 kg, which makes it relatively manageable in terms of handling and movement in traffic. On the feature side, the bike comes with a fully digital LCD instrument cluster that displays information such as speed, gear position, fuel level, and trip details. It also includes features like side-stand engine cut-off and an engine kill switch. The fuel tank capacity is around 13.4 litres, which is suitable for daily commuting as well as moderate-distance rides. The riding posture is slightly forward-leaning, with rear-set footpegs and a wide handlebar, which affects how the rider is positioned during longer journeys. Overall, the KTM Duke 160 is designed with a focus on combining a relatively compact engine with a lightweight frame and modern components. | 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 KTM Duke 160 is a sporty and sharp-looking bike that carries the same aggressive design as its bigger siblings, so it doesn’t feel like a small motorcycle on the road. Its 164cc engine feels smooth yet quick, especially in city riding where it responds well and makes traffic riding easy. The handling is one of its strongest points, it feels light, stable, and confident while taking turns, which makes it enjoyable for both new and experienced riders. The suspension manages a good balance between comfort and sportiness, though the rear brake could have offered better feedback. For daily use, it is practical enough with comfortable ergonomics, but the price feels slightly on the higher side for its segment. Overall, the Duke 160 focuses more on delivering a fun riding experience rather than being the most value-for-money option., 4.7, MotoAutiv Team | MotoAutiv Team |
| FAQ (Manual Override) | Q: What is the engine capacity and power output of the KTM 160 Duke? A: It has a 164.2 cc liquid-cooled, single-cylinder engine that produces about 19 PS at 9,500 rpm. Q: What is the torque figure of the 160 Duke? A: The peak torque is 15.5 Nm at 7,500 rpm. Q: What is the fuel tank capacity of KTM 160 Duke? A: The bike has a fuel tank capacity of 10.1 litres. Q: What is the seat height and ground clearance of KTM 160 Duke? A: The seat height is 815 mm, and the ground clearance is 174 mm. Q: What kind of brakes and ABS does KTM 160 Duke come with? A: It comes with a 320 mm front disc and 230 mm rear disc, and has dual-channel ABS (with off-road ABS mode). Q: Does the 160 Duke have a modern instrument cluster and connectivity? A: Yes, it features a 5-inch LCD screen with Bluetooth connectivity, navigation, and KTM Connect app integration. Q: What is the kerb weight of the KTM 160 Duke? A: The kerb weight (unloaded weight) is around 147 kg. Q: What is the expected mileage of the 160 Duke? A: According to KTM, the mileage is around 37 km/l. Q: What is the price of the KTM 160 Duke? A: The ex-showroom price is approximately ₹ 1.74 lakh. Q: What features does KTM 160 Duke have to set it apart in the entry-level performance bike segment? A: It has premium features such as WP USD front forks, a trellis frame, off-road ABS mode, LED lighting, and a slipper & assist clutch. | 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 |
| Fuel System | Electronic Fuel Injection | — |
| Price Variants | STD | 174368 TFT | 182360 | | 475000 |
| Pros | Rev-happy, fun engine: The 164 cc liquid-cooled engine produces about 19 PS and feels very lively, especially when pushed. Excellent handling: Lightweight trellis frame (147 kg) paired with good-quality WP suspension gives very agile and precise cornering. Premium braking setup: It comes with a large 320 mm front disc and dual-channel ABS + supermoto mode for confident and versatile braking. Modern, useful features: Full LED lighting, slip-and-assist clutch, digital LCD display, and optional Bluetooth connectivity via KTM Connect. Good low-end tractability: A large portion of torque is available at low RPMs, which makes it very manageable in city traffic. Improved heat management: Bigger radiator keeps engine heat under check, even in traffic-heavy conditions. | 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 | Self Start Only | — |
| Transmission | 6 Speed Manual | Manual |
