VS

Quick Analysis

KTM 85 SX

8.5 pts
Unweighted: 6 advantages
EnginePerformanceDimensionsBrakesTyresFeaturesOther

TRIUMPH SPEED 400 MY25

27.0 pts
Unweighted: 18 advantages
EnginePerformanceDimensionsBrakesTyresFeaturesOther
Specification
KTM 85 SX
KTM 85 SX
KTM
TRIUMPH SPEED 400 MY25
TRIUMPH SPEED 400 MY25
Triumph

Engine Specifications

Cooling System Liquid cooling (0.8L) Liquid-cooled
Displacement 84.9 cc 398.15 cc
Engine Type 1-cylinder, 2-stroke engine 4 valve, DOHC, single-cylinder
Power 15.5 bhp @ 11500 rpm 40 PS / 39.5 bhp (29.4 kW) @ 8,000 rpm
Torque 14 Nm @ 8500 rpm 37.5 Nm @ 6,500 rpm

Performance & Efficiency

Fuel Tank Capacity 5.2 L 13 l
Mileage 25 kmpl 29 l

Dimensions & Weight

Kerb Weight approx. 67 kg (without fuel) 176 kg
Seat Height 865 mm 803 mm

Brakes & Suspension

ABS Dual Channel ABS
Front Brake Disc 240 mm 300mm fixed disc, four-piston radial caliper, ABS
Front Suspension XACT 43 WP Upside-Down fork, Ø 43 mm 43mm upside down Big Piston forks. 140mm wheel travel
Rear Brake Disc 220 mm 230mm fixed disc, floating caliper, ABS
Rear Suspension XACT WP PDS mono shock Gas monoshock RSU with external reservoir and pre-load adjustment. 120mm wheel travel

Tyres & Wheels

Front Tyre 70/100 - 17 110/80 R17
Rear Tyre 90/100 - 14 150/70 R17
Tyre Type Tubed Tubeless
Wheel Type Spoke Alloy

Features & Technology

Headlight DRL s LED

Other Specifications

Bike Image 1 https://motoautiv.com/wp-content/uploads/2025/10/speed400pearlmetallicwhitepewtergrey.webp
Bike Image 2 https://motoautiv.com/wp-content/uploads/2025/10/speed400phantomblackpewtergrey.webp
Bike Image 3 https://motoautiv.com/wp-content/uploads/2025/10/speed400racingyellowpearlmetallicwhite.webp
Color Options Orange Racing Red / Pearl Metallic White Racing Yellow / Pearl Metallic White Phantom Black / Pewter Grey Pearl Metallic White / Pewter Grey
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. Lacks some modern features compared to rivals — no full TFT display, limited connectivity/smart features. Some owners report engine heat and vibration issues, especially in city traffic or at higher rpm. Braking feedback and road presence could be better according to some reviews — though decent, they don’t always match rivals in sharpness. Service and dealer network may not be as extensive as mass-market brands in some regions; parts/service cost can be higher. Mileage in heavy city usage can dip (~22‐25 km/l), which may be less than what some buyers expect from a 400 cc bike.
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 Triumph Speed 400 MY25 represents Triumph’s entry into the competitive mid-capacity roadster segment, developed in collaboration with Bajaj Auto to make the brand more accessible to Indian riders. This motorcycle combines classic British design language with modern engineering, offering a perfect balance of style, performance, and everyday usability. At its heart lies a 398.15 cc liquid-cooled, single-cylinder DOHC engine that produces 40 PS of power and 37.5 Nm of torque, paired with a six-speed gearbox. The engine is smooth and responsive, providing excellent mid-range performance ideal for both city commuting and highway cruising. In terms of design, the Speed 400 MY25 carries Triumph’s signature modern-classic aesthetic — a sculpted fuel tank, premium dual-tone paint finish, round LED headlamp, gold-anodized USD forks, and neatly integrated body panels. The attention to detail and build quality stand out clearly, giving it a premium presence that outshines many rivals in the sub-400 cc category. The ergonomics are well-balanced, with a seat height of 803 mm and a slightly upright handlebar position, ensuring comfort for both short and tall riders. The bike feels stable and planted, thanks to its well-tuned chassis and suspension setup that includes 43 mm Big-Piston upside-down forks at the front and a preload-adjustable monoshock at the rear. Feature-wise, Triumph has equipped the Speed 400 MY25 with several advanced components such as ride-by-wire throttle, switchable traction control, dual-channel ABS, slipper and assist clutch, and all-LED lighting. The semi-digital instrument cluster combines a classic analogue speedometer with a modern LCD display that shows essential ride information. These features make it a perfect blend of retro appeal and modern practicality. The bike’s wet weight of 179 kg and 13-litre fuel tank contribute to an accessible and manageable riding experience. On average, riders can expect a real-world mileage of around 29 km/l, depending on riding conditions. On the road, the Speed 400 impresses with its agility and smooth handling. The power delivery is linear, and the bike feels confident through corners, maintaining Triumph’s reputation for refined ride quality. The braking system, featuring a 300 mm front disc with a radial caliper and a 230 mm rear disc, provides excellent stopping power and control. Despite its strengths, the bike has a few trade-offs. The 13-litre fuel tank limits long-distance touring range, and while the engine is refined, it can generate noticeable heat in stop-and-go city traffic. Additionally, Triumph’s service network, though growing, is still smaller compared to established Indian brands, and maintenance costs are relatively higher. Overall, the Triumph Speed 400 MY25 stands out as a premium yet practical motorcycle for riders seeking an engaging and refined 400 cc experience. It offers a strong value proposition by combining British craftsmanship, robust performance, and modern technology at a competitive price point of around ₹2.33 lakh (ex-showroom). For enthusiasts who want a stylish, fun-to-ride, and easy-to-handle bike that carries Triumph’s prestige, the Speed 400 MY25 is one of the most compelling options in its segment.
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 is the engine capacity of the Triumph Speed 400 MY25? A: The engine capacity is 398.15 cc, liquid-cooled, single-cylinder. Q: How much power and torque does the Speed 400 MY25 produce? A: It produces 40 PS (39.5 bhp) at 8,000 rpm and 37.5 Nm of torque at 6,500 rpm. Q: What is the seat height of the Speed 400 MY25? A: The seat height is 803 mm. Q: What is the ex-showroom price of the Speed 400 MY25 in India? A: The price starts from around ₹2.33 lakh (ex-showroom) in India. Q: What are the key features or technology onboard the Speed 400 MY25? A: It includes ride-by-wire throttle, switchable traction control, Bosch dual-channel ABS, LED lighting, analogue speedo with LCD display, torque-assist clutch and high-spec suspension components. ([91Wheels][3]) Q: What is the fuel tank capacity and wet weight of the Speed 400 MY25? A: The fuel tank capacity is 13 litres, and the wet weight is approximately 179 kg. Q: What kind of suspension and brakes does the Speed 400 MY25 have? A: It uses 43mm upside-down Big-Piston front forks and a preload-adjustable rear monoshock; braking is via a 300mm front disc with four-piston radial caliper plus a 230mm rear disc, both with ABS. Q: What is the fuel economy/mileage expectation of the Speed 400 MY25? A: Official fuel-consumption figures aren’t fully representative, but real-world owners report around 25-30 km/l depending on riding conditions (since Euro emissions data is cited).
Price Variants | 669000 Standard | 233754
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. Excellent build quality, fit & finish — many owners appreciate the premium feel and attention to detail. Strong and tractable 398 cc engine generating ~39.5 bhp and 37.5 Nm torque — good mid-range punch and usable in city + highway riding. Good handling and agility; the chassis and suspension setup are well tuned for both traffic and open roads. Comfortable ergonomics for a variety of riders — the seat height (~803 mm) and riding position are more accessible than some larger bikes. Competitive pricing in its segment for what you get (premium brand, performance, features).
Starter Kickstarter
Transmission 6 Speed Manual 6 Speed Manual