Quick Analysis
Breakout
17.0 pts
Unweighted: 13 advantages
EnginePerformanceDimensionsBrakesTyresFeaturesOther
KTM 390 ADVENTURE X
17.0 pts
Unweighted: 12 advantages
EnginePerformanceDimensionsBrakesTyresFeaturesOther
| Specification | ||
|---|---|---|
Engine Specifications |
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| Cooling System | Air-cooled | Liquid Cooled |
| Displacement | 1,923 cc | 398.63cc |
| Engine Type | Milwaukee-Eight® 117 V-Twin | 4-Stroke, Single Cylinder, DOHC |
| Power | 104.69 @ 5020 rpm | 46 PS @ 8500 RPM |
| Torque | 168 Nm @ 3,500 rpm | 39 Nm @ 6500 RPM |
Performance & Efficiency |
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| Fuel Tank Capacity | 18.9 litres | 14.5 |
| Mileage | 17 Kmpl | 30 kmpl |
Dimensions & Weight |
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| Kerb Weight | 309 | 181 |
| Seat Height | 665 | 825 |
Brakes & Suspension |
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| ABS | Dual-channel ABS | Switchable ABS |
| Front Brake | Disc | Disc 320mm |
| Front Suspension | Hidden, free piston, coil-over monoshock, 43mm stroke, hydraulic preload adjustment | WP APEX USD forks, 43 mm diameter, 200mm travel |
| Rear Brake | Disc | Disc 240mm |
| Rear Suspension | Dual-bending valve 49 mm telescopic with aluminum fork triple clamps, dual rate spring | WP APEX Monoshock, 205mm wheel travel Adjustable for Preload (10 steps) |
Tyres & Wheels |
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| Front Tyre | 130/60 B21 | 100/90 - 19 |
| Rear Tyre | 240/40 R18 | 130/80 - 17 |
| Tyre Type | Tubeless | Tubeless |
| Wheel Type | Cast aluminum (26-spoke) | Alloy |
Features & Technology |
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| Headlight | LED | LED headlamp |
Other Specifications |
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| Battery | — | 12V / 8AH |
| Bike Image 1 | https://motoautiv.com/wp-content/uploads/2025/06/Centerline.jpeg | https://motoautiv.com/wp-content/uploads/2025/11/KTM-390-Adventure-X_White.webp |
| Bike Image 2 | https://motoautiv.com/wp-content/uploads/2025/06/Firestorm.jpeg | — |
| Bike Image 3 | https://motoautiv.com/wp-content/uploads/2025/06/Gray.jpeg | — |
| Bike Image 4 | https://motoautiv.com/wp-content/uploads/2025/06/Red.jpeg | — |
| Cluster | Analog speedo with LCD inset | — |
| Color Options | Billiard Gray | #6B7074 Vivid Black | #0F0F10 Centerline | #D8A628 Brilliant Red | #A01824 Midnight Firestorm | #1A1A1A | Electronic Orange | #FF5F00 Ceramic White | #F2F2F2, #FF5F00 |
| Cons | Handling Prioritises Style Over Agility – The long wheelbase and wide rear tyre can make the motorcycle feel less nimble than other cruisers when changing direction quickly. Limited Cornering Clearance – Riders can reach the limits of the footpegs earlier than expected when cornering aggressively. Not Designed for Touring – The stock setup lacks wind protection, luggage capacity, and touring-oriented equipment. Wide Rear Tyre Influences Low-Speed Handling – The 240-section rear tyre can make the motorcycle feel heavier during slow-speed manoeuvres and tighter turns. Minimal Pillion Comfort – Passenger accommodation is secondary to the motorcycle's styling-focused design. Fuel Tank Capacity Is Modest for Long Trips – While suitable for cruising, the fuel tank is smaller than those found on dedicated touring motorcycles. Premium Ownership Costs – Insurance, servicing, tyres, accessories, and replacement parts can represent a significant expense. Engine Heat Can Be Noticeable in Traffic – The large V-twin engine can generate considerable heat during prolonged stop-and-go riding. Limited Practicality – Storage options, weather protection, and everyday utility are not major priorities in the Breakout's design. Requires Familiarity at Low Speeds – The combination of weight, wheelbase, and rear tyre width can require an adjustment period for riders unfamiliar with large cruisers. | Tall Seat Height: At 825 mm, the seat may be uncomfortable or difficult to reach for shorter riders, especially off-road. Lack of Cornering ABS: Unlike the standard 390 Adventure, the X variant skips cornering ABS, which reduces safety margin when leaning hard. Limited Traction Control: Fewer electronic aids compared to higher-spec ADVs, could be less forgiving on unpredictable terrain. Vibrations at High RPMs: The single-cylinder engine can produce noticeable vibrations when pushed hard, affecting comfort. Moderate Wind Protection: The windscreen and fairing design might not deflect wind strongly enough at high speeds. Suspension Can Feel Harsh on Pavement: While great off-road, the long-travel suspension may feel firm or bouncy on uneven city roads. Maintenance Cost: Premium suspension components and tech might lead to higher service costs compared to simpler commuter bikes. Limited Pillion Comfort: The seat design and limited rear padding may not provide much comfort for a passenger over long distances. |
| Detailed Overview | The Harley-Davidson Breakout is a motorcycle that takes much of its inspiration from custom drag-style cruisers. Its proportions are noticeably different from those of conventional cruisers, with a long wheelbase, stretched fuel tank, low seat height, and an exceptionally wide rear tyre. These design choices play a major role in shaping both the motorcycle’s appearance and riding characteristics. Within Harley-Davidson’s lineup, the Breakout is part of the Softail family, sharing its underlying platform with several other models while maintaining a distinct visual identity focused on custom-cruiser styling. Power comes from Harley-Davidson’s Milwaukee-Eight 117 engine, a large-capacity V-twin designed around strong low- and mid-range torque. Unlike engines that rely on high engine speeds to deliver performance, the Milwaukee-Eight develops much of its pulling power lower in the rev range. This affects the way the motorcycle accelerates and responds to throttle inputs, particularly during relaxed road riding and highway cruising. The engine is paired with a six-speed transmission, allowing the motorcycle to operate at relatively low engine speeds while travelling at highway velocities. Fuel injection manages fuel delivery and throttle response under varying riding conditions. The Softail chassis forms the structural foundation of the Breakout. One of the defining elements of the Softail platform is its hidden rear monoshock suspension system. Although the motorcycle visually resembles a traditional hardtail cruiser, the concealed rear suspension provides wheel travel and damping for road use. At the front, conventional telescopic forks handle suspension duties. Together, the suspension components are configured to support the motorcycle’s low stance while maintaining ride control across different road surfaces. A significant part of the Breakout’s visual and mechanical character comes from its rear wheel setup. The motorcycle uses a wide 240-section rear tyre, which is considerably larger than what is found on most standard motorcycles. This tyre contributes to the motorcycle’s appearance and influences handling characteristics, particularly at lower speeds and during directional changes. The front wheel adopts a narrower profile, creating a visual contrast that reinforces the stretched custom-cruiser design. Braking is handled by disc brakes at both ends, supported by modern electronic safety systems. Recent versions of the Breakout include ABS and traction control as standard equipment. Depending on market and specification, additional rider-assistance features such as selectable riding modes and cornering-sensitive electronic systems may also be available. These technologies work through onboard sensors and are intended to assist with braking and traction management under different riding conditions. The riding position reflects the motorcycle’s cruiser-oriented design. Forward-mounted foot controls place the rider’s legs in a stretched-out position, while the handlebar is positioned to allow a relatively relaxed upper-body posture. The seat height is approximately 665 mm, making it one of the lower motorcycles in Harley-Davidson’s range. This low seating position contributes to both the motorcycle’s styling and rider accessibility. The Breakout carries an 18.9-litre fuel tank integrated into its elongated fuel tank design. Lighting functions are handled by LED units, and the motorcycle incorporates a compact digital display for essential riding information. Compared to Harley-Davidson’s touring motorcycles, instrumentation remains relatively straightforward, focusing primarily on core vehicle data rather than extensive infotainment functions. With its Milwaukee-Eight 117 V-twin engine, Softail chassis, hidden rear suspension, wide rear tyre, and stretched cruiser proportions, the Harley-Davidson Breakout represents a modern interpretation of the factory custom cruiser concept. Its specifications and layout are centered around low-slung styling, strong torque delivery, and traditional V-twin cruiser architecture while incorporating contemporary electronic safety systems and modern engineering solutions. | There are some motorcycles that feel layered with features, and then there are ones like the KTM 390 Adventure X, where the focus shifts more towards the core mechanical setup. It uses a 373cc single-cylinder, liquid-cooled engine that produces around 46 PS and 37 Nm of torque, paired with a 6-speed gearbox along with a slipper clutch and quickshifter. At lower speeds, the engine feels slightly restrained, but as the revs build, it starts to respond more actively, which becomes noticeable on open roads where maintaining higher speeds feels more natural. The bike is built on a steel trellis frame, supported by long-travel suspension at both ends. It gets upside-down forks at the front and a monoshock at the rear, tuned to keep the bike stable over varying surfaces. On smoother roads and highways, the setup feels composed, while on broken patches or sharp bumps, especially at lower speeds, some of the impact comes through. With around 200 mm of ground clearance, the bike can handle speed breakers and uneven roads without much concern. The riding position is upright and fairly relaxed. A wide handlebar, neutral foot peg placement, and a flatter seat help create a posture that does not put much pressure on the rider, even over longer distances. The seat height is around 825 mm, which makes it slightly more accessible compared to the standard version, especially in city riding conditions. The kerb weight is close to 177 kg, and once the bike is in motion, it feels balanced and predictable. Braking is managed by disc brakes at both ends, supported by dual-channel ABS. The setup provides a consistent and controlled braking feel in regular riding situations. The bike rides on a 19-inch front wheel and a 17-inch rear wheel, both with tubeless tyres, a combination that keeps it stable on uneven roads while still being more suited to paved surfaces. The instrument cluster is a digital unit that shows basic riding information like speed, fuel level, gear position, and trip data in a clear layout. Compared to the standard version, the Adventure X keeps things simpler by not including features like traction control or riding modes. The focus remains on essential functionality rather than additional electronic layers. With a fuel tank capacity of around 14.5 litres, the bike offers a usable range for both daily use and longer rides. It also comes with LED lighting and a windscreen that helps reduce wind impact to some extent at higher speeds. Overall, the KTM 390 Adventure X is structured around its engine, chassis, and suspension, keeping the riding experience straightforward while still covering a mix of city roads, highways, and occasional rough surfaces. |
| Expert Review | The Breakout is one of those motorcycles where the styling largely dictates the riding experience. Everything about it, from the stretched profile to the enormous rear tyre, is designed to create a particular visual impact, and that comes with certain compromises. The Milwaukee-Eight 117 engine suits the motorcycle well, delivering strong torque with very little effort and making relaxed cruising feel natural. On open roads, the Breakout feels stable and unhurried, encouraging a laid-back riding style rather than aggressive cornering. The long wheelbase and wide rear tyre contribute heavily to its character, but they also make the bike feel less agile than some other cruisers when the road becomes tight or technical. Harley-Davidson has also incorporated modern electronics and rider-assistance systems, helping the motorcycle feel more contemporary beneath its traditional cruiser appearance. The Breakout is best understood as a factory custom cruiser rather than an all-round motorcycle. Its priorities are visual presence, straight-line performance, and relaxed cruising, with practicality and outright handling taking a secondary role., 4.3, MotoAutiv Team | The KTM 390 Adventure X is powered by a 373cc single-cylinder, liquid-cooled engine producing around 43–45 bhp and 37 Nm, paired with a 6-speed gearbox along with a slipper clutch and quickshifter. The engine feels slightly dull at lower RPMs but picks up strongly in the mid-range, making highway riding feel effortless, while in city conditions it requires more gear shifts to stay smooth. It uses a steel trellis frame with long-travel suspension that is tuned on the firmer side, offering stability at higher speeds but transmitting sharper bumps at lower speeds. The upright riding posture, wide handlebar, and 825 mm seat height make it relatively accessible, while the bike remains balanced once in motion. Braking is handled by disc brakes with dual-channel ABS, offering consistent stopping performance. Compared to the standard version, it comes with a simpler electronics setup, missing features like traction control and riding modes, but still includes essentials like a TFT display and quickshifter. With a 14.5-litre fuel tank and road-focused wheel setup, it is designed for highway use along with occasional rough roads., 4.3, MotoAutiv Team |
| FAQ (Manual Override) | Q: What type of motorcycle is the Harley-Davidson Breakout? A: The Breakout is classified as a power cruiser, combining custom-inspired styling with a large-capacity V-twin engine and relaxed cruiser ergonomics. Q: Which engine powers the Harley-Davidson Breakout? A: The motorcycle uses the Milwaukee-Eight 117 V-twin engine paired with a 6-speed gearbox. Q: Is the Breakout designed for touring? A: Not primarily. While it can cover long distances, the motorcycle is focused more on cruising and styling than dedicated touring comfort. Q: What is the seat height of the Breakout? A: The seat height is approximately 665 mm, making it one of the lower motorcycles in Harley-Davidson's lineup. Q: Why does the Breakout have such a wide rear tyre? A: The 240-section rear tyre is a major part of the motorcycle's custom-cruiser styling and contributes significantly to its visual presence. Q: Does the wide rear tyre affect handling? A: Yes. It contributes to the Breakout's distinctive look but can make low-speed manoeuvres and direction changes feel heavier than on narrower-tyred motorcycles. Q: Does the Breakout have riding modes? A: Yes. Recent models include selectable ride modes and electronic rider-assistance systems. Q: Does the Breakout come with cruise control? A: Depending on market and model year, cruise control may be available as standard or optional equipment. Q: What is the fuel tank capacity of the Breakout? A: The motorcycle is equipped with a fuel tank of approximately 18.9 litres. Q: Is the Breakout suitable for beginners? A: Due to its size, weight, torque output, and wide rear tyre, it is generally better suited to riders with some experience. Q: How is the Breakout different from the Fat Boy? A: The Breakout focuses more on custom-cruiser styling with a stretched profile and wider rear tyre, while the Fat Boy offers a broader, more traditional cruiser character. Q: Is the Breakout comfortable for a passenger? A: Passenger accommodation is relatively limited in stock form, as the motorcycle's design prioritizes its solo-rider custom-cruiser appearance. Q: What is the kerb weight of the Harley-Davidson Breakout? A: The motorcycle weighs approximately 310 kg in running condition, depending on specification. Q: Does the Breakout have smartphone connectivity? A: The feature set is relatively simple compared to Harley-Davidson's touring motorcycles, and smartphone integration varies by market and model year. Q: What body type does the Breakout belong to? A: It is generally categorized as a power cruiser or custom cruiser, designed around strong torque delivery, relaxed ergonomics, and custom-inspired styling. | Q: What is the engine specification of the KTM 390 Adventure X? A: The 390 Adventure X is powered by a single-cylinder, liquid-cooled engine. According to KTM India, its displacement is 398.63 cc, producing 46 PS @ 8,500 rpm and 39 Nm torque @ 6,500 rpm. Q: What type of transmission does KTM 390 Adventure X use? A: It uses a 6-speed gearbox, according to KTM’s technical specs. Q: What is the fuel tank capacity and the expected range of KTM 390 Adventure X? A: The Adventure X comes with a 14.5 litre fuel tank. This gives it decent range for touring, especially when combined with its efficient engine. Q: What is the seat height and ground clearance of KTM 390 Adventure X? A: The seat height is 825 mm, according to several official sources. The ground clearance is 228 mm, which helps its off-road credentials. Q: What suspension setup does the 390 Adventure X use? A: It features WP APEX 43 mm USD front forks with 200 mm of travel, and a WP APEX monoshock at the rear. Q: What brakes and ABS features are on KTM 390 Adventure X? A: The bike uses a 320 mm front disc and 240 mm rear disc, per KTM’s spec sheet. It also offers switchable ABS, including an Off-Road mode, but does not have cornering ABS on this X variant. Q: What electronic rider aids are offered in KTM 390 Adventure X? A: The Adventure X includes Ride-by-Wire throttle, a Quickshifter+, and switchable off-road ABS. Unlike the standard 390 Adventure, it doesn't include features like cornering ABS or full traction control (MTC). Q: What does the instrument panel look like in KTM 390 Adventure X? A: It comes with a 5-inch TFT display that provides essential ride information and adapts to ambient light. Q: Is the KTM 390 Adventure X good for off-road riding? A: Yes, with its 19″ front / 17″ rear wheel setup, high ground clearance, and off-road ABS, it’s designed to tackle dirt trails and gravel while remaining very capable on-road. Q: What is the kerb / wet weight of KTM 390 Adventure X? A: The kerb (fully fueled) weight is around 176 kg, per KTM’s UK technical spec sheet. Q: What is the rated fuel efficiency / mileage of KTM 390 Adventure X? A: The mileage is claimed to be around 30 km/l for the 390 Adventure X. Some real-world owners report 21–25 km/l, depending on conditions. Q: Are there some known issues or drawbacks reported by owners? A: Yes, several riders mention vibrations at higher RPMs, particularly in the footpegs and handlebar. Also, some users believe KTM has compromised on certain parts quality (e.g., the side stand assembly) to cut costs. |
| Fuel System | Fuel Injection | Fuel Injection |
| Price Variants | STD | 3179000 | STD | 343250 |
| Pros | Striking Custom-Cruiser Styling – The Breakout is built around a long, low silhouette with a wide 240-section rear tyre, stretched fuel tank, and extensive chrome detailing. Its design takes strong inspiration from custom drag-style cruisers. Powerful Milwaukee-Eight 117 Engine – The large V-twin produces substantial torque across the rev range, making acceleration feel effortless without requiring frequent gear changes. Strong Straight-Line Performance – The combination of abundant torque and a low-slung chassis suits relaxed cruising and rapid roll-on acceleration. Premium Fit and Finish – Paint quality, chrome components, switchgear, and overall construction reflect the motorcycle's premium positioning within Harley-Davidson's lineup. Comfortable Solo Riding Position – The low seat height and relaxed ergonomics allow riders to spend extended periods in the saddle without adopting an aggressive posture. Wide Rear Tyre Enhances Road Presence – The massive rear tyre is a defining visual element and contributes to the motorcycle's distinctive stance. Modern Rider Assistance Features – Recent models include ABS, traction control, selectable ride modes, and other electronic rider aids integrated into the Softail platform. Strong Customisation Potential – Like many Harley-Davidsons, the Breakout serves as a popular base for aftermarket modifications and personalization. | Lightweight & Nimble: Being a small-displacement ADV, it’s easier to manage than larger dual-sport bikes, making it ideal for both urban and trail use. Good Power for Class: Its ~398 cc single-cylinder engine provides enough punch for highway cruising and off-road sections without being too intimidating. Long-Travel Suspension: Equipped with WP APEX USD forks and a capable rear monoshock, it offers very good travel for handling rough terrain. High Ground Clearance: With around 228 mm of ground clearance, the 390 Adventure X is well-suited for mild to moderate off-road trails. Off-Road ABS Mode: Switchable ABS allows the rear wheel to slide slightly in off-road mode, which provides more control on loose surfaces. Modern Tech Features: Features like Quickshifter+, ride-by-wire throttle, and a 5-inch TFT display add a premium, tech-savvy feel. Good Fuel Range: With a 14.5 L fuel tank and decent efficiency, it offers a respectable touring range for a mid-sized ADV. Durable Build: Trellis frame and quality components contribute to its rugged build, making it reliable for adventure rides. |
| Starter | Electric | Self Start Only |
| Transmission | 6-speed manual | 6 Speed Manual |
