Quick Analysis
Aprilia SR 160
30.0 pts
Unweighted: 26 advantages
EnginePerformanceDimensionsBrakesTyresFeaturesOther
KTM 50 SX
11.0 pts
Unweighted: 6 advantages
EnginePerformanceDimensionsBrakesTyresFeaturesOther
| Specification | ||
|---|---|---|
Engine Specifications |
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| Cooling System | Air-cooled | Liquid Cooled |
| Displacement | 160.03 cc | 49.9 cc |
| Engine Type | Single-cylinder, 4-stroke, SOHC, 3-valve, air-cooled. | 1-cylinder, 2-stroke engine |
| Power | 11.27 PS @ 7100 rpm | 5.3 bhp @ 11500 rpm |
| Torque | 13.44 Nm @ 5300 rpm | 5.2 Nm @ 7500 rpm |
Performance & Efficiency |
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| Fuel Tank Capacity | 6 L | 2.3 L |
| Mileage | 35 kmpl | 30 kmpl |
Dimensions & Weight |
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| Kerb Weight | 118 | 41 |
| Seat Height | 780 | 653 |
Brakes & Suspension |
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| ABS | Single-channel ABS | — |
| Front Brake | Disc 220 mm | Disc 160 mm |
| Front Suspension | Front fork with 30 mm inner tube | XACT 35 WP Upside-Down fork, Ø 35 mm |
| Rear Brake | Drum 140 mm | Disc 160 mm |
| Rear Suspension | Mono-shock absorber | XACT WP mono shock |
Tyres & Wheels |
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| Front Tyre | 120/70-14 | 60/100 - 12 |
| Rear Tyre | 120/70-14 | 2.75 - 10 |
| Tyre Type | Tubeless | Tubed |
| Wheel Type | Alloy | Spoke |
Features & Technology |
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| Headlight | LED | — |
Other Specifications |
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| Battery | 12V, 5 Ah | — |
| Bike Image 1 | https://motoautiv.com/wp-content/uploads/2025/12/aprilia_sr_160_banner_carbon-scaled.webp | — |
| Bike Image 2 | https://motoautiv.com/wp-content/uploads/2025/12/aprilia_sr_160_banner_red-scaled.webp | — |
| Bike Image 3 | https://motoautiv.com/wp-content/uploads/2025/12/aprilia_sr_160_banner_grey-scaled.webp | — |
| Bike Image 4 | https://motoautiv.com/wp-content/uploads/2025/12/aprilia_sr_160_banner_blue-scaled.webp | — |
| Bike Image 5 | https://motoautiv.com/wp-content/uploads/2025/12/aprilia_sr_160_banner_black-scaled.webp | — |
| Bike Image 6 | https://motoautiv.com/wp-content/uploads/2025/12/aprilia_sr_160_banner_race-scaled.webp | — |
| Cluster | Fully digital | — |
| Color Options | SR CARBON | #687559, #000000 SR RACE | #f2180c, #000000 ENIGMA BLACK | #000000 VIBRANT BLUE | #0479cc STORM GREY | #b0b0b0 POWER RED | #f2180c ESSENCE WHITE | #fafaf7 | Electronic Orange | #F2771A |
| Cons | The suspension is on the stiffer side, making rough roads and broken patches feel more noticeable than on comfort-oriented scooters. Fuel efficiency is average, and riders looking for high mileage may be disappointed. Under-seat storage is limited, which reduces practicality for carrying larger items or a full-face helmet. The seat is slightly firm and not ideal for long rides, especially for pillion comfort. The pricing is on the premium side, so it may feel expensive compared to traditional commuter scooters. | 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 Aprilia SR 160 is powered by a 160.03 cc single-cylinder, 4-stroke, 3-valve engine that runs air-cooled. That modest displacement might sound normal on paper, but the way this engine behaves in urban traffic and everyday use gives it a distinct identity, it never feels sluggish, and its refinement suits daily commuting well. The engine sends its output through a CVT (automatic) transmission with a dry centrifugal clutch, meaning rides are smooth and stress-free: no gear shifting, just twist-and-go, perfect for stop-and-go city traffic or quick bursts on open stretches. In real-world terms, you get just over 11 PS of power (officially, 11.27 PS at 7100 rpm on some spec-lists) and a torque output around 13.4 Nm (some sources quote 11.6 Nm at 6000 rpm, depending on variant), which provides enough low-end and mid-range punch for city rides and occasional highway runs. The stated fuel efficiency is about 35 km/l, which for a 160-cc sporty scooter represents a fair balance between performance and efficiency. The 6-litre fuel tank gives a reasonable range between refuels, making it practical for daily commuting or moderate distance rides without frequent stops at the pump. The chassis rides on a tubular steel frame, with a front suspension that uses a telescopic front fork (with 30 mm inner tube) and a rear mono-shock absorber. That setup gives the SR 160 a stable yet nimble ride: you feel confident navigating busy streets or weaving through traffic, and the suspension does a decent job absorbing typical road undulations. It’s not plush like a cruiser, but for an urban-centric sporty scooter, it strikes a comfortable middle ground — firm enough for stability, but forgiving enough for potholes and uneven roads. Braking duties are carried out by a 220 mm front disc and a 140 mm rear drum brake (on most standard variants). Higher trims come equipped with a single-channel ABS (or combined braking system), which enhances safety and gives confidence when braking suddenly — useful when you’re sharing chaotic traffic or need quick stops in unpredictable conditions. Alloy 14-inch wheels shod with tubeless 120/70-14 tyres both front and rear help maintain grip and control. That tyre size and wheel setup give decent stability during cornering or lane changes, and make everyday manoeuvring easier compared to bulky, heavy scooters. In terms of size and ergonomics, SR 160 stretches roughly 1,985 mm in length, with a wheelbase around 1,365 mm. The seat height sits at about 780 mm — a middle-of-the-road height that tends to suit a wide range of riders; it gives a semi-sporty riding stance while keeping it accessible for city traffic and frequent stops. The kerb weight is around 118–122 kg depending on trim, balancing lightness for agility with enough heft for stable rides when speed picks up or on rough patches. The electricals and features feel suitably modern. SR 160 gets a LED headlight (and typically LED tail-/parking lights), a digital or semi-digital instrument console with speedometer, odometer/tripmeter, fuel gauge/indicator, sometimes a fuel-economy readout, and other basic readouts. There’s under-seat storage and usually an accessory (like a USB charger in some markets) — practical touches for daily use. For starting the scooter, you get both kick and electric start, nice for reliability, especially in situations where battery strength might be compromised. Putting it all together, riding the Aprilia SR 160 feels like having a sporty-looking commuter that doesn’t compromise practicality. It isn’t a high-power beast, but its engine offers enough punch for city commuting and occasional longer rides; the CVT and air-cooled setup keep things simple and low-maintenance. Suspension and tyre setup deliver a balanced ride without being overly harsh or overly soft. Brakes give adequate stopping power, and ABS/CBS adds a layer of safety often missing in basic scooters. Its weight and dimensions strike a balance, light and nimble enough for city traffic, stable enough for comfort on rough roads. | 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 Aprilia SR 160 is a sporty scooter that focuses more on performance than everyday comfort. Its 160cc engine delivers quick acceleration and a responsive feel, especially in city riding, while the lightweight body and 14-inch wheels make handling sharp and engaging. The suspension is slightly stiff, which helps in stability but can feel firm on rough roads. Braking performance is adequate with a front disc and single-channel ABS. However, the feature list remains basic, and practicality takes a back seat compared to more commuter-focused scooters., 3.9, 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: Is the Aprilia SR 160 good for daily commuting? A: It can handle daily commutes, but it is more focused on performance than comfort, so it may feel slightly stiff over rough roads compared to typical commuter scooters. Q: What is the mileage of the Aprilia SR 160? A: The scooter offers a real-world mileage of around 30–35 km/l, depending on riding style and traffic conditions. Q: How is the performance of the Aprilia SR 160? A: Performance is one of its strong points, with quick acceleration and a responsive throttle that makes city riding more engaging. Q: Is the Aprilia SR 160 comfortable for long rides? A: It is not primarily designed for long-distance comfort, as the suspension is on the stiffer side and the seat is better suited for shorter rides. Q: Does the Aprilia SR 160 have good handling? A: Yes, it offers sharp handling and stability thanks to its lightweight body and larger wheels, making it enjoyable in corners. Q: What features does the Aprilia SR 160 offer? A: It comes with a semi-digital instrument cluster, LED lighting, and basic modern features, but lacks advanced connectivity options. Q: Is the Aprilia SR 160 suitable for beginners? A: Yes, it is easy to ride and manageable, but its sporty nature may feel slightly aggressive for completely new riders. Q: How does it compare to other scooters in the segment? A: It stands out for performance and handling, while many rivals offer better comfort, features, or fuel efficiency. Q: What are the common drawbacks of the Aprilia SR 160? A: Users often point out the stiff suspension, average mileage, and limited features as its main downsides. Q: Is the Aprilia SR 160 worth its price? A: It depends on what you value, if performance and sporty feel matter more than comfort and features, it fits well within that preference. | 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 | 120692 Carbon | 122991 Race | 129165 | STD | 475000 |
| Pros | The SR 160 offers strong acceleration and lively performance, making it one of the peppiest scooters in the 160cc class. Its sporty, aggressive design stands out on the road and appeals to riders who want a stylish, premium-looking scooter. The scooter feels very stable at higher speeds, thanks to its larger 14-inch wheels and firm suspension setup. Handling is sharp and confidence-inspiring, especially in city traffic where quick lane changes and gaps are common. The front disc brake and ABS provide solid stopping power and add an extra layer of safety during emergency braking. Build quality feels premium, and the scooter gives a sense of riding something more performance-focused than a typical commuter. | 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 | Kick Start Only |
| Transmission | Automatic | Manual |
| YouTube Video URL | https://www.youtube.com/watch?v=4AZ6pX18eFw | — |
