Quick Analysis
BMW G 310 GS
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 system | — |
| Displacement | 313 cc | 49.9 cc |
| Engine Type | single-cylinder, 4-stroke engine with four valves and DOHC | 1-cylinder, 2-stroke engine |
| Power | 34 PS (25 kW) at ~9,500 rpm | 5.3 bhp @ 11500 rpm |
| Torque | 28 Nm at ~7,500 rpm | 5.2 Nm @ 7500 rpm |
Performance & Efficiency |
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| Fuel Tank Capacity | 11 l | 2.3 L |
| Mileage | — | 30 kmpl |
Dimensions & Weight |
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| Kerb Weight | 169.5 kg | 41 kg |
| Seat Height | 835 mm | 653 mm |
Brakes & Suspension |
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| ABS | Dual Channel ABS | — |
| Front Brake | Single disc 300 mm with a 4-piston radial caliper | Disc 160 mm |
| Front Suspension | Upside down fork , Ø 41 mm | XACT 35 WP Upside-Down fork, Ø 35 mm |
| Rear Brake | Single disc 240 mm with a floating caliper | Disc 160 mm |
| Rear Suspension | Cast aluminium dual swing arm | XACT WP mono shock |
Tyres & Wheels |
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| Front Tyre | 110/80 R19 | 60/100 - 12 |
| Rear Tyre | 150/70 R17 | 2.75 - 10 |
| Tyre Type | Tubelesss | Tubed |
| Wheel Type | Alloy | Spoke |
Features & Technology |
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| Headlight | LED | — |
Other Specifications |
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| Battery | 12 V / 8 Ah | — |
| Bike Image 1 | https://motoautiv.com/wp-content/uploads/2025/12/g310gsracingred.webp | — |
| Bike Image 2 | https://motoautiv.com/wp-content/uploads/2025/12/g310gscosmicblack3.webp | — |
| Cluster | Digital | — |
| Color Options | Racing Red Cosmic Black 3 Polar White with Racing Blue Metallic | Electronic Orange |
| Cons | Seat height of 835 mm may be challenging for shorter riders. Fuel tank is only 11 litres, limiting long-distance touring range. Relatively expensive compared to entry-level adventure bikes in India. Single-cylinder engine vibrations can be felt at higher speeds on long rides. No advanced electronics or ride modes, which some competitors offer at this price point. | 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 | When you swing a leg over the BMW G 310 GS in India, the first thing that strikes you isn’t a spec number — it’s the way the bike feels poised and ready, like it’s itching to turn the everyday commute into something a bit more special. Its heart is a compact but spirited 313 cc single-cylinder engine that’s liquid‑cooled and built with a four‑valve DOHC layout. On the road, it delivers about 34 PS of power and 28 Nm of torque, which translates into an engine that eagerly picks up pace from traffic lights and makes highway overtakes feel composed and manageable. There’s a crispness in the throttle response as you roll on, and because the unit is tuned for usable mid-range punch rather than just top-end bravado, it doesn’t feel strained when navigating busy city grids or climbing up highway ramps. What really sets the G 310 GS apart — especially in an Indian context — is how its engine integrates with the rest of the bike. It uses electronic fuel injection and a six‑speed gearbox that’s smooth and precise, making the everyday routine of changing gears feel natural rather than a chore. The slipper-style clutch helps ease off the engine braking during downshifts, which is a small touch riders appreciate when darting through traffic or easing into a tight corner on a winding stretch outside town. Suspension is usually where a motorcycle reveals its true character, and in this case, the long-travel upside-down fork up front paired with a preload-adjustable monoshock at the rear makes the G 310 GS feel more confident than most bikes in its class. Hits and potholes on Indian roads are absorbed with surprising composure, and the suspension doesn’t chatter or feel overly harsh when you’re hitting uneven surfaces. Instead, it communicates what’s happening beneath you, giving a stable foundation whether you’re bombing through B-roads or cruising in city traffic. When it comes time to stop, the bike delivers real confidence. The sizeable 300 mm front disc with a radial-style caliper offers a reassuring bite that’s progressive rather than abrupt, and the 240 mm disc at the rear complements it well. Together with dual-channel ABS, this setup translates into a braking feel that’s both sure-footed and predictable — something you notice especially when rain-slick roads or sudden traffic require a firm hand on the lever. Looking at the physical feel and stance of the bike, its dimensions play a big part. With a kerb weight of around 169.5 kg and a seat height of about 835 mm, it strikes a balance between being accessible and offering that elevated, adventure-oriented riding posture. This isn’t a heavy adventure tourer — it’s light enough that filtering through morning traffic doesn’t feel like a wrestling match, but it carries enough substance that it doesn’t feel under-planted when you’re doing steady speeds on the highway. The wheelbase and upright ergonomics give you a commanding view of the road, and the bike’s compact footprint aids nimble lane changes and quick direction shifts throughout your ride. Tyres and wheels also reflect its dual-purpose nature: a tall 19-inch front tyre and a wide 17-inch rear tyre wrapped around sturdy cast aluminium wheels support a mix of on-tarmac stability and confidence-inspiring grip on less predictable surfaces. They’re tubeless radials, which means fewer worries about punctures and easier repairs — a practical advantage on rougher stretches outside metropolitan areas. On the utility side, the 11-litre fuel tank isn’t huge, but paired with around 28–30 kmpl real-world mileage, it still allows for respectable range between stops — something that’s useful once you’re out of the city and chasing horizon lines. The digital instrument cluster is clean and clear, giving you instant access to speed, gear position, trip info, and more without clutter, while LED lighting up front ensures you’re well-lit during early morning starts or night rides. An electric starter fires things up instantly when you’re ready to go. Small touches — like adjustable levers that let you tailor reach, a luggage rack that welcomes practical storage choices, and comfortable GS-style ergonomics — round out the ownership experience, making the bike feel well-thought-out. On long runs, you’ll notice that the seating and posture help reduce fatigue, and in city traffic, the bike’s responsiveness and light weight read as confidence-boosters rather than intimidating features. In real-world use across India’s varied roads — from smooth expressways to pot-holed urban stretches and everything in between — the G 310 GS doesn’t feel like it’s trying too hard to be everything at once. It’s refreshingly honest: an adventure-styled machine with genuine capability that doesn’t overwhelm, a motor that’s eager but tractable, and chassis dynamics that deliver composure and agility in equal measure. For riders seeking an entry point into adventure touring without the bulk or intimidation of larger displacement bikes, this little GS feels like a machine that was built with everyday use and long-weekend exploration in mind — a tool that’s as ready for the traffic snarls of your daily commute as it is for the open road just beyond the city’s edge. | 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 | MotoAutiv Team | MotoAutiv Team |
| FAQ (Manual Override) | Q: What is the engine type? A: The engine is a 313 cc, single-cylinder, liquid-cooled, four-stroke unit with DOHC and four valves. Q: What is the power output? A: The bike produces 34 PS of power. Q: What is the torque? A: The torque is 28 Nm. Q: What is the mileage? A: The mileage is approximately 28–30 kmpl. Q: What type of transmission does it have? A: It has a 6-speed manual gearbox. Q: What type of fuel system does it use? A: It uses electronic fuel injection. Q: Does it have ABS? A: Yes, it comes with dual-channel ABS. Q: What type of brakes does it have? A: It has a 300 mm front disc with radial caliper and a 240 mm rear disc. Q: What is the front suspension? A: It has an upside-down telescopic fork with long travel. Q: What is the rear suspension? A: It has a cast aluminium dual swingarm with preload-adjustable monoshock. Q: What are the tyre specifications? A: The front tyre is 110/80 R19, the rear tyre is 150/70 R17, and both are tubeless radial tyres. Q: What is the kerb weight? A: The kerb weight is approximately 169.5 kg. Q: What is the seat height? A: The seat height is 835 mm. Q: What is the fuel tank capacity? A: The fuel tank capacity is 11 litres. Q: What type of battery does it use? A: It uses a 12 V / 8 Ah maintenance-free battery. Q: What type of headlight does it have? A: It comes with an LED headlight. Q: What type of starter does it use? A: It has an electric starter. Q: What kind of instrument cluster does it have? A: It has a fully digital display showing speed, gear position, trip information, and more. | 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 | | 324973 | | 475000 |
| Pros | Compact and lightweight adventure bike, making it very manageable in city traffic and narrow streets. Refined engine that delivers smooth power and strong mid-range torque, perfect for both urban commuting and occasional highway runs. Comfortable long-travel suspension that absorbs potholes and rough Indian roads effectively. Strong and predictable braking with dual-channel ABS for enhanced safety. High-quality build and premium feel typical of BMW motorcycles. Good ergonomics and upright seating that reduce fatigue during longer rides. LED headlight and digital instrument cluster improve visibility and usability. Tubeless radial tyres provide better grip and easier maintenance. | 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 | Electric | — |
| Transmission | 6-speed manual | Manual |
