Quick Analysis
KTM 65 SX
8.5 pts
Unweighted: 4 advantages
EnginePerformanceDimensionsBrakesTyresFeaturesOther
Aprilia Storm 125
26.0 pts
Unweighted: 19 advantages
EnginePerformanceDimensionsBrakesTyresFeaturesOther
| Specification | ||
|---|---|---|
Engine Specifications |
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| Cooling System | — | Air‑cooled |
| Displacement | 64.9 cc | 124.45 cc |
| Engine Type | 1-cylinder, 2-stroke engine | Single‑cylinder, 4‑stroke, air‑cooled, 3‑valve |
| Power | 11.2 bhp @ 11500 rpm | 9.92 PS @ 7700 rpm |
| Torque | 10.8 Nm @ 7500 rpm | 9.7 Nm @ 6000 rpm |
Performance & Efficiency |
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| Fuel Tank Capacity | 4.5 L | 6.5 l |
| Mileage | 30 kmpl | 40 kmpl |
Dimensions & Weight |
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| Kerb Weight | 62 kg | 118 |
| Seat Height | 730 mm | 780 mm |
Brakes & Suspension |
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| Front Brake | Disc 198 mm | Disc brake (220 mm) |
| Front Suspension | XACT 35 WP Upside-Down fork, Ø 35 mm | Hydraulic double-telescopic fork |
| Rear Brake | Disc 180 mm | Drum brake (140 mm) |
| Rear Suspension | XACT WP mono shock | Hydraulic shock |
Tyres & Wheels |
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| Front Tyre | 60/100 - 14 | 120/80‑12 |
| Rear Tyre | 80/100 - 12 | 130/80‑12 |
| Tyre Type | Tubed | Tubeless |
| Wheel Type | Spoke | Alloy |
Features & Technology |
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| Headlight | — | LED |
Other Specifications |
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| Battery | — | 12 V / 5 Ah |
| Bike Image 1 | — | https://motoautiv.com/wp-content/uploads/2025/12/sr_storm_yellow-scaled.webp |
| Cluster | — | Analogue + digital console |
| Color Options | Orange | Matte Red |#e3292f Matte Yellow|#ffff00 |
| Cons | High maintenance: being a 2-stroke race bike, it needs frequent servicing and top-end rebuilds. Costly parts: replacement parts (especially race-specific ones) can be expensive. Kick-start only — no electric starter, which may be difficult for smaller/younger riders. Limited fuel capacity: small fuel tank means more frequent refuels. Size limitations: while great for its class, more advanced or heavier riders may outgrow it soon. Not road legal — strictly made for off-road/motocross use. | The seat is firm and compact, which can feel less comfortable on longer rides or with a pillion. The suspension is firm, so rough or pothole-laden roads transmit more bumps to the rider. Fuel tank capacity is modest at 6.5 litres, limiting range for longer trips. Storage space is limited, restricting the ability to carry larger items or full-face helmets comfortably. Being a smaller-displacement scooter, highway cruising is limited, and top speeds are moderate. |
| Detailed Overview | The KTM 65 SX is one of the most iconic and trusted youth motocross bikes in the world, built for young riders who are ready to step into competitive racing. Designed as a bridge between mini dirt bikes and full-size motocross machines, the 65 SX gives young racers the taste of real racing performance with features inspired directly from KTM’s bigger SX lineup. For many aspiring riders, this bike marks the beginning of a serious motocross journey. At the core of the KTM 65 SX is its 64.9 cc 2-stroke, liquid-cooled engine, designed to deliver smooth yet powerful performance. The engine is known for its sharp throttle response and punchy powerband, which helps riders tackle jumps, corners, and straights with ease. With its race-tuned powervalve system, the bike offers strong torque and acceleration across the rev range, making it highly competitive on the track. The 6-speed gearbox paired with a hydraulic clutch further enhances control, allowing young riders to shift smoothly and confidently during intense racing situations. One of the major highlights of the 65 SX is its lightweight chassis, which gives the bike excellent agility. Weighing just around 53 kg, it allows young riders to maneuver easily, even in technical sections. The frame is built using high-strength chromoly steel, offering a perfect balance of rigidity and flexibility. This helps maintain stability during high-speed riding while still giving enough flex to absorb rough terrain. Suspension plays a huge role in motocross, and KTM has equipped the 65 SX with premium WP XACT suspension. At the front, it features a 35 mm AER air fork, which allows easy adjustment based on the rider’s weight and riding conditions. At the rear, a fully adjustable WP monoshock ensures consistent damping performance. This suspension setup works beautifully on jumps, whoops, and rutted tracks, making the bike feel planted and confidence-inspiring. Braking is equally impressive, with hydraulic disc brakes on both ends providing sharp stopping power. This is especially important for young racers learning advanced braking techniques such as trail braking and hard corner entries. The wave-style discs also help manage heat buildup during longer motos. The ergonomics of the KTM 65 SX are carefully designed to suit growing riders. The seat height, footpegs, and handlebar position give young riders a natural and balanced stance, allowing them to ride longer with less fatigue. The slim bodywork also makes it easier for riders to shift their weight when cornering or navigating obstacles. Another advantage is its “grow-with-the-rider” setup. Many components, including the handlebar and suspension, can be adjusted, making the bike suitable for a range of ages and sizes. This is one of the reasons why parents and young racers prefer the 65 SX — it adapts as the rider’s skills and physical size improve. Overall, the KTM 65 SX is a race-ready machine built to deliver high performance, reliability, and confidence to young riders entering the world of competitive motocross. With its strong engine, agile handling, premium suspension, and race-focused design, it remains one of the best choices for aspiring motocross champions. | Riding the Aprilia SR Storm 125 gives you a sense of having a sporty, nimble scooter beneath you — its heart is a 124.49 cc, air‑cooled, single‑cylinder engine with a 3‑valve head and fuel injection. That sounds modest, but in the context of urban and everyday commuting it’s tuned to deliver consistent, usable performance. With about 9.92 PS of power at 7,700 rpm and 9.7 Nm of torque at 6,000 rpm, the Storm 125 doesn’t offer wild acceleration, but it provides smooth, predictable acceleration that’s more than enough to dart through city traffic or handle daily errands without fuss. The automatic CVT + belt‑drive means you don’t need to worry about shifting — just twist and go, which is ideal for traffic, frequent stops or unpredictable stop‑and‑go conditions. Underneath, the Storm rides on a tubular steel frame, supported up front by a telescopic fork (with a 30 mm inner tube) and at the rear by a mono‑shock absorber. The wheels are 12‑inch alloys, wrapped with tubeless tyres — 120/80‑12 at the front and 130/80‑12 at the rear. That combination gives the scooter a compact footprint, making it easier to weave through traffic or negotiate narrow lanes. The smaller wheels and higher‑profile tyres help soften the ride over potholes or rough stretches compared with low‑profile tyres: while it won’t ride like a large cruiser, the Storm feels more forgiving over broken or uneven roads than a typical performance‑oriented small scooter might. Braking is handled via a 220 mm disc at the front and a 140 mm drum at the rear, with a Combined Braking System (CBS) to help distribute braking force — which means braking is stable and weighted rather than sudden, useful in city conditions or when a quick stop is needed. That front disc gives enough bite for confident stopping without fuss. In terms of size, the Storm stretches about 1,985 mm in length, with a wheelbase of 1,365 mm — compact enough to feel agile but long enough to give reasonable stability. Seat height sits at about 780 mm, which tends to be manageable for most riders, making stops or mounting/dismounting easier in day‑to‑day use. The kerb weight is roughly 118 kg: light enough to manoeuvre easily in tight traffic, yet with enough heft to stay planted at moderate speeds or on uneven surfaces. A 6.5‑litre fuel tank sits under the fuel cap. That size isn’t huge, but paired with the modest engine and decent fuel efficiency (official figures suggest around 38–40 km/l — real‑world numbers will vary with riding style), it offers a practical range for daily commuting, errands, or short-to-medium rides before needing a refill. On the features front, Storm 125 doesn’t try to be flashy — it keeps things practical. You get a simple analogue + digital instrument cluster that shows speed, fuel level, trip info, etc. The headlight and tail/indicator lighting are LED (or partially LED, depending on the variant), which helps with visibility. There’s under‑seat storage, a passenger footrest, a low‑fuel warning lamp, and a USB charging port in some variants — helpful touches if you use the scooter for errands, short trips, or commuting with a phone/GPS in tow. Starting is achieved via kick as well as electric self‑start — handy for reliability or if the battery is low. What this all adds up to in real life is a scooter that’s built to be practical, economical, and easy to live with — but with a twist of sportiness and style. The Storm 125 doesn’t try to pretend it’s a high‑power motorcycle; rather, it leans into being a user-friendly, agile, and fairly efficient daily rider with a more aggressive look and feel than a basic commuter. It is especially suited for those who navigate busy city streets, need easy parking and manoeuvrability, and want a scooter that’s simple to ride, easy to maintain, and functional for everyday needs — but with a bit more character than a plain‑Jane scooter. |
| Expert Review | MotoAutiv Team | Aprilia Storm 125 has rugged, sporty design and gives confident handling, but is frequently criticized for its stiff suspension, lack of modern features (like LED lights and digital tech) by the users., 4, MotoAutiv Team |
| FAQ (Manual Override) | Q: What is the mileage? A: The mileage of the KTM 65 SX is around 20–25 kmpl, depending on riding style. Q: What is the engine capacity? A: It comes with a 64.9 cc 2-stroke engine. Q: What is the top speed? A: The top speed is approximately 95–100 km/h. Q: Does the KTM 65 SX have electric start? A: No, it features a kick-start mechanism. Q: What is the seat height? A: The seat height is roughly 750 mm, suitable for young riders. Q: What is the fuel tank capacity? A: It has a 3.5-liter fuel tank. Q: Is the KTM 65 SX road legal? A: No, it is not road legal, as it is built specifically for motocross. Q: What type of brakes does it have? A: The bike uses hydraulic disc brakes on both front and rear. Q: What is the weight of the bike? A: The KTM 65 SX weighs around 53 kg (dry weight). Q: Is the KTM 65 SX good for beginners? A: Yes, it’s ideal for young riders with some basic experience entering competitive motocross. | Q: What is the engine type? A: The engine is a single-cylinder, 4-stroke, air-cooled, 3-valve unit. Q: What is the engine displacement? A: The displacement is 124.49 cc. Q: What is the power output? A: The power output is approximately 9.92 PS at 7700 rpm. Q: What is the torque? A: The torque is about 9.7 Nm at 6000 rpm. Q: What is the mileage? A: The mileage is around 38–40 km/l depending on riding conditions. Q: What type of cooling system does it have? A: It has an air-cooled system. Q: What type of transmission does it use? A: The scooter comes with an automatic CVT. Q: What type of fuel system does it have? A: It uses fuel injection with petrol. Q: What are the front and rear brakes? A: The front brake is a 220 mm disc, and the rear brake is a 140 mm drum. Q: Does it have ABS? A: It has a Combined Braking System (CBS), not ABS. Q: What is the front suspension? A: The front suspension is a hydraulic telescopic fork. Q: What is the rear suspension? A: The rear suspension is a hydraulic shock absorber. Q: What are the tyre sizes? A: The front tyre is 120/80-12, and the rear tyre is 130/80-12, both tubeless. Q: What type of wheels does it have? A: The scooter has 12-inch alloy wheels. Q: What is the kerb weight? A: The kerb weight is approximately 118 kg. Q: What is the seat height? A: The seat height is 780 mm. Q: What is the fuel tank capacity? A: The fuel tank capacity is 6.5 litres. Q: What type of headlight does it have? A: The scooter comes with LED headlight and LED tail/indicator lights. Q: What type of starter does it have? A: It has both electric and kick start. Q: What type of instrument cluster does it have? A: It has a combined analogue and digital console displaying speed, fuel level, trip meter, and low-fuel warning. Q: Is the Aprilia SR Storm 125 suitable for city commuting? A: Yes, its compact size, light weight, automatic transmission, and agile handling make it ideal for urban traffic. Q: Does it have under-seat storage? A: Yes, there is under-seat storage suitable for small items or a helmet. |
| Fuel System | — | Petrol, fuel‑injected |
| Price Variants | | 546500 | | 112869 |
| Pros | Very lightweight chassis (~53 kg) makes it super agile for young riders. Powerful 64.9 cc 2-stroke engine tuned for competitive performance. High-quality WP XACT suspension (air front fork + mono-shock) gives great control over jumps and bumps. Hydraulic clutch & 6-speed gearbox for smooth gear shifts. Adjustable ergonomics: seat height, handlebar, and bodywork can be tuned to grow with the rider. Strong braking with disc brakes front and rear for reliable stopping power. Built with true “race ready” pedigree — shares tech with bigger KTM SX bikes. | The Storm 125 has nimble and agile handling, making it easy to weave through city traffic and park in tight spaces. Its sporty and aggressive design stands out, giving it a premium, performance-oriented look compared with regular scooters. The engine delivers smooth, usable performance, with enough punch for urban commuting and occasional highway bursts. Front disc and rear drum brakes with CBS provide reliable stopping power and enhance rider confidence. Automatic CVT transmission makes it very easy to ride in stop-and-go traffic without the hassle of manual gear changes. LED lighting and combined analogue-digital cluster improve visibility and modernize the riding experience. Lightweight (118 kg) and compact dimensions make the scooter easy to maneuver, even for newer riders. |
| Starter | Kickstarter | Kick + Electric self‑start |
| Transmission | 6 Speed Manual | Automatic |
