Quick Analysis
KTM 85 SX
22.5 pts
Unweighted: 12 advantages
EnginePerformanceDimensionsBrakesTyresFeaturesOther
OLA S1 Pro +
9.5 pts
Unweighted: 14 advantages
EnginePerformanceDimensionsBrakesTyresFeaturesOther
| Specification | ||
|---|---|---|
Engine Specifications |
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| Cooling System | Liquid cooling (0.8L) | air-cooled |
| Displacement | 84.9 cc | — |
| Engine Type | 1-cylinder, 2-stroke engine | — |
| Power | 15.5 bhp @ 11500 rpm | 13 kW |
| Torque | 14 Nm @ 8500 rpm | 58 Nm |
Performance & Efficiency |
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| Fuel Tank Capacity | 5.2 L | — |
| Mileage | 25 kmpl | — |
Dimensions & Weight |
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| Kerb Weight | approx. 67 kg (without fuel) | 116 kg |
| Seat Height | 865 mm | 791 mm |
Brakes & Suspension |
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| ABS | — | Dual Channel |
| Front Brake | Disc 240 mm | Disc |
| Front Suspension | XACT 43 WP Upside-Down fork, Ø 43 mm | Twin telescopic fork |
| Rear Brake | Disc 220 mm | Disc |
| Rear Suspension | XACT WP PDS mono shock | Mono-shock |
Tyres & Wheels |
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| Front Tyre | 70/100 - 17 | 90/90-12 |
| Rear Tyre | 90/100 - 14 | 90/90-12 |
| Tyre Type | Tubed | Tubeless |
| Wheel Type | Spoke | Steel |
Features & Technology |
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| Headlight | — | LED |
Other Specifications |
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| Battery Capacity (kWh) | — | 3.8 |
| Battery Chemistry | — | Li-ion |
| Bike Image 1 | — | https://motoautiv.com/wp-content/uploads/2025/12/s1proporcelainwhite.webp |
| Bike Image 2 | — | https://motoautiv.com/wp-content/uploads/2025/12/s1projetblack.webp |
| Bike Image 3 | — | https://motoautiv.com/wp-content/uploads/2025/12/s1prostellarblue.webp |
| Bike Image 4 | — | https://motoautiv.com/wp-content/uploads/2025/12/s1promidnightblue.webp |
| Bike Image 5 | — | https://motoautiv.com/wp-content/uploads/2025/12/s1proindustrialsilver.webp |
| Cluster | — | 7-inch touchscreen digital display |
| Color Options | Orange | Porcelain White Midnight Blue Passion Red Industrial Silver Stellar Blue Jet Black |
| Cons | Not road legal and suitable only for off-road tracks. High maintenance due to 2-stroke engine rebuilds. Kick-start only, no electric start option. Relatively expensive compared to other youth dirt bikes. Small fuel tank limits long riding sessions. | Real-world range & performance may fall short of claims: In practical riding conditions (traffic, load, frequent stops), the actual usable range tends to drop compared to ideal numbers. Heavier weight and slightly less agility: Compared to lighter scooters, maneuvering at very low speed or parking in tight spaces may feel a bit more effortful. Charging demands planning: Full charging (especially for larger battery variants) takes considerable time, which may be a hassle if you don’t have regular access to a charger. Dependence on software/features: With many smart/connected features, any software glitch or sensor issue may affect usability (some users report occasional problems). Premium-ish cost: Compared with entry-level two-wheelers, the price is higher — so it’s an investment more aligned with long-term savings than cheap entry-level commuting. |
| Detailed Overview | The KTM 85 SX is one of the most popular and respected youth motocross bikes in the world, designed specifically for young riders who are ready to take the next big step toward competitive racing. More than just a beginner’s off-road bike, the 85 SX brings true race-bred DNA from KTM’s full-size SX lineup, giving upcoming racers the opportunity to experience high-level performance at an early age. With its sharp power delivery, lightweight design, and premium components, the bike is built to help young riders improve skills and confidently tackle motocross tracks. At the heart of the KTM 85 SX lies its 84.9cc 2-stroke, liquid-cooled engine, which is known for delivering punchy power and rapid acceleration. The powervalve system ensures that the engine produces strong torque across the rev range, making the bike easier to control while still offering impressive performance. Whether riders are attacking tight corners or hitting long straights, the engine responds crisply and delivers the thrilling character 2-strokes are known for. Paired with a 6-speed gearbox, the bike offers smooth shifting and plenty of flexibility for both beginners and experienced youth racers. One of the standout features of the 85 SX is its lightweight chassis, made with high-strength chromoly steel. This frame not only enhances stability but also ensures precise handling, allowing riders to maneuver confidently through jumps, whoops, and rough terrain. The ergonomics are thoughtfully designed to fit young riders, offering a slim body that allows easy movement, better grip, and improved control during aggressive riding. Suspension is another area where KTM excels, and the 85 SX is no exception. It comes equipped with WP XACT suspension, featuring an AER air fork at the front and a fully adjustable shock absorber at the rear. This setup provides excellent damping, great response on jumps, and impressive support on uneven surfaces. Riders can also fine-tune the suspension to match their weight, riding style, and track conditions — something rarely seen in youth motocross bikes. The bike also features powerful disc brakes on both ends, giving young riders the confidence to brake hard into corners. The wave-style discs help with heat dissipation, which is especially important during long practice sessions or competitive races. Lightweight wheels, grippy motocross tyres, and a race-focused design further enhance the overall performance package. In terms of ergonomics, the KTM 85 SX is designed to feel like a miniature version of the bigger SX bikes. The seat height, handlebar position, and narrow bodywork all work together to provide comfort while promoting proper riding posture. This allows young riders to develop good habits early in their riding journey. Overall, the KTM 85 SX is a bike built for serious young racers who want real performance, durability, and race-ready features. With its responsive engine, excellent suspension, strong brakes, and lightweight build, it stands out as one of the top choices in the youth motocross segment. Whether used for training or competition, the 85 SX gives riders a true taste of professional motocross performance. | The S1 Pro+ feels like a concrete statement from its maker: this isn’t just a city-runaround, but a serious electric scooter for riders who want performance, range, and smart convenience wrapped into one. Under its sleek bodywork lies a fairly powerful mid-drive motor that puts out around 13 kW at peak, giving the scooter a punch that’s well beyond what entry-level EVs deliver. With the larger 5.3 kWh battery pack, you get claimed top speed of about 141 km/h — enough for overtaking, commuting on faster roads, or even occasional longer rides outside town. That kind of speed potential makes it more practical than many small-scooters, especially if you want versatility beyond city speeds. Acceleration is sharp: the S1 Pro+ can reportedly reach 0–40 km/h in around 2.1 seconds with the big battery — that’s brisk enough to give you confidence at traffic lights or when pulling out into busy roads. Even the smaller 4 kWh version isn’t sluggish, though its top speed and range are a notch down. As a result, whether you’re darting through urban lanes, merging into highway traffic, or just doing daily errands, the ride feels responsive rather than sluggish. Range, often the sticking point for EV scooters, is a major highlight here — at least on paper. The bigger 5.3 kWh pack is rated for an IDC-certified 320 km on a full charge; the 4 kWh variant is rated about 242 km. For many daily commuters, that means you can potentially go a week or more without plugging in — convenient if you don’t ride every day or don’t have frequent access to charging. That battery headroom also gives freedom for occasional longer rides beyond just neighbourhood commute. Charging time is reasonable too: the smaller battery needs under 5 hours for 0–80%, while the big battery takes longer but remains manageable overnight. Ride quality and comfort seem well considered. The scooter rides on a tubular steel frame with a telescopic front suspension and mono-shock rear — a setup that balances stability, ride comfort, and practicality. Ground clearance is decent and the seat height is manageable for many riders, making it doable even for those who are not very tall. A bonus is under-seat storage of about 34 litres — handy for helmets, groceries or daily essentials — adding practicality beyond just transport. On the features front, the S1 Pro+ doesn’t disappoint. It gets a 7-inch touchscreen display which handles speed, battery, ride modes and more; there’s keyless start, LED lighting, and modern conveniences like ride modes (Hyper, Sport, Normal, Eco), regenerative braking, reverse assist, and smartphone connectivity for navigation, alerts and over-the-air updates. For someone used to traditional petrol scooters, this elevates the daily riding experience — you get smart-bike feels without the fuss of gears or constant maintenance. From a user perspective, S1 Pro+ thus aims to deliver a “next-gen scooter” feeling: fast enough for city + suburban commuting, rangy enough for occasional long runs, and feature-rich enough to feel modern and tech-ready. It’s not a stripped-down budget EV — it asks for a higher price — but it gives back a lot: speed, flexibility, convenience, and lower running costs (no petrol, lower maintenance). That said, some reality checks apply: real-world range will vary a lot depending on speed, haul (pillion or luggage), terrain and how aggressively you ride. For rough roads or heavy load, the suspension might feel firm. And while the top-end variant promises a 320 km range, actual daily use might deliver less — expect variation. Also, to get the most out of the scooter (range, performance), having access to regular charging infrastructure helps. In short, if you’re someone who wants to shift to electric but isn’t ready to compromise on performance or convenience, the S1 Pro+ stands out. It offers a compelling package: brisk acceleration, long-ish range, smart features, and the simplicity of an electric drivetrain — making it a very solid choice for modern commuting, especially if you ride in city/regional mix and occasionally travel a bit farther. |
| Expert Review | MotoAutiv Team | MotoAutiv Team |
| FAQ (Manual Override) | Q: What is the mileage? A: The mileage is around 18–20 kmpl (may vary as it’s an off-road motocross bike). Q: What is the engine capacity? A: The KTM 85 SX comes with an 84.9 cc 2-stroke engine. Q: What is the seat height? A: The seat height is approximately 850 mm. Q: What is the top speed? A: The top speed is around 110 km/h, depending on rider and terrain. Q: Does the KTM 85 SX have electric start? A: No, it comes with a kick-start mechanism. Q: What is the fuel tank capacity? A: The fuel tank capacity is 5.2 liters. Q: Is the KTM 85 SX road legal? A: No, it is not road legal as it is designed specifically for motocross/off-road racing. Q: What type of brakes does it have? A: It features disc brakes at both front and rear. Q: Is the KTM 85 SX suitable for beginners? A: It is ideal for youth riders transitioning to higher-powered bikes, but not recommended for complete beginners. Q: What is the weight of the bike? A: The bike weighs approximately 68 kg (dry weight). | Q: What battery options does Ola S1 Pro+ offer? A: Ola S1 Pro+ comes with two battery-pack options: 4.0 kWh and 5.3 kWh. Q: What is the claimed range per full charge? A: The 4.0 kWh version has a claimed range of 242 km, while the 5.3 kWh version is rated for up to 320 km (IDC). Q: What motor power does the S1 Pro+ use? A: It uses a 13 kW peak-power mid-drive motor. Q: What is the top speed of the S1 Pro+? A: The top speed is claimed to be 128 km/h for the 4.0 kWh variant, and 141 km/h for the 5.3 kWh variant. Q: How quick is its acceleration (0–40 km/h)? A: The 4.0 kWh variant does 0–40 km/h in about 2.3 seconds, and the 5.3 kWh version in around 2.1 seconds. Q: What kind of braking and wheels does it have? A: The S1 Pro+ comes with disc brakes on both front and rear, and features dual-channel ABS. Wheels are 12-inch alloy with tubeless tyres. Q: What kind of suspension and frame setup does it use? A: It uses a tubular/ sheet-metal frame, with twin-telescopic front suspension and a mono-shock at the rear. Q: What modern/electronic features does it offer? A: The scooter has a 7-inch touchscreen display, supports ride modes (Hyper, Sports, Normal, Eco), has reverse-mode assist, regenerative braking, onboard navigation & smartphone connectivity, LED lighting, and other convenience/smart-scooter features. Q: What are the charging times for the battery? A: For the 4.0 kWh variant, 0–80% charging takes about 4 hours 50 minutes; for the 5.3 kWh variant charging time to 80% is about 7 hours. Q: What is the under-seat storage capacity and practical ergonomics? A: It provides around 34 litres of under-seat storage. Seat-height and overall ergonomics are tuned for urban use, making it relatively easy to ride and park in city traffic. |
| Fuel System | — | Electric |
| Price Variants | | 669000 | Pro + | 154999 Pro | 124999 |
| Pros | Powerful 2-stroke engine with strong mid-range performance. Lightweight chassis for excellent handling on tracks. Premium WP suspension for smooth jumps and rough terrain. Strong disc brakes offering sharp stopping power. Race-ready ergonomics designed for young motocross riders. | Smooth, strong performance: Its motor and battery setup deliver brisk acceleration and enough pick-up to handle city traffic confidently. Long-ish real-world usability: For daily commuting or repeated short‐to-medium rides, its battery and range (especially in real-use conditions) give decent convenience without constant charging. Good stability and handling: With wider tyres, dual-disc or good braking setup and stable chassis/suspension, it offers better grip and ride feel compared to many basic scooters. Feature-rich & technologically up-to-date: Smart features, digital display and modern ergonomics add convenience and a “modern EV scooter” feel rather than being just a basic vehicle. Savings on running cost: Being electric reduces fuel cost and maintenance burden compared to petrol scooters, which can matter a lot over time. |
| Starter | Kickstarter | — |
| Transmission | 6 Speed Manual | Automatic ( |
