Quick Analysis
Harley Davidson Fat Boy
17.0 pts
Unweighted: 11 advantages
EnginePerformanceDimensionsBrakesTyresFeaturesOther
TRIUMPH NEW TRIDENT 660
17.0 pts
Unweighted: 11 advantages
EnginePerformanceDimensionsBrakesTyresFeaturesOther
| Specification | ||
|---|---|---|
Engine Specifications |
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| Cooling System | Air-cooled | Liquid-cooled |
| Displacement | 1,923 cc | 660 cc |
| Engine Type | Milwaukee-Eight™ 117 Custom | 12 valve, DOHC, inline 3-cylinder |
| Power | 103 HP / 77 kW @ 5020 rpm | 81 PS / 81 bhp (59.6 kW) @ 10,250 rpm |
| Torque | 168 Nm @ 3000 rpm | 64 Nm @ 6,250 rpm |
Performance & Efficiency |
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| Fuel Tank Capacity | 18.9 litres | 14 L |
| Mileage | 18.18 Kmpl | 15 kmpl |
Dimensions & Weight |
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| Kerb Weight | 315 | 190 |
| Seat Height | 675 | 805 |
Brakes & Suspension |
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| ABS | Dual-channel ABS | Dual Channel ABS |
| Front Brake | Disc | Twin Ø310mm discs, Nissin 2-piston sliding calipers, OCABS |
| Front Suspension | Dual-bending valve 49 mm telescopic with aluminum fork triple clamps, dual rate spring | Showa 41mm upside down separate function big piston (SFF-BP) forks, 120mm Wheel travel |
| Rear Brake | Disc | Single Ø255mm fixed disc, single piston sliding caliper, OCABS |
| Rear Suspension | Hidden, free piston, coil-over monoshock; 43mm stroke, hydraulic preload adjustment | Showa monoshock RSU, with preload adjustment, 130mm Wheel travel |
Tyres & Wheels |
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| Front Tyre | 160/60 R18 | 120/70R17 |
| Rear Tyre | 240/40 R18 | 180/55R17 |
| Tyre Type | Tubeless | Tubeless |
| Wheel Type | Cast aluminum (Lakester) | Alloy |
Features & Technology |
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| Headlight | LED | DRLs LED |
Other Specifications |
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| Battery | — | 12V / 8AH |
| Bike Image 1 | https://motoautiv.com/wp-content/uploads/2025/06/Blue.avif | https://motoautiv.com/wp-content/uploads/2025/11/trident660diabloredsapphireblack.webp |
| Bike Image 2 | https://motoautiv.com/wp-content/uploads/2025/06/Grey.avif | https://motoautiv.com/wp-content/uploads/2025/11/trident660cosmicyellowsapphireblack.webp |
| Bike Image 3 | https://motoautiv.com/wp-content/uploads/2025/06/Whiskey-fire.avif | https://motoautiv.com/wp-content/uploads/2025/11/trident660cobaltbluesapphireblack.webp |
| Cluster | Analog with LCD | — |
| Color Options | Billiard Gray | #6B7074 Vivid Black | #0F0F10 Blue Burst | #1E4D8C Whiskey Fire / Vivid Black | #7A2D1B, #0F0F10 | Jet Black | #0F0F0F Diablo Red and Sapphire Black | #B11226, #0F0F0F Cosmic Yellow and Sapphire Black | #F4C300, #0F0F0F Cobalt Blue and Sapphire Black | #1F4E79, #0F0F0F |
| Cons | The Weight Is Impossible to Ignore – Parking, reversing, or making tight U-turns requires more effort than on most motorcycles. The bike feels considerably lighter once moving, but the weight is always present at low speeds. Not a Motorcycle That Enjoys Tight Corners – The Fat Boy is happiest on flowing roads. When the road becomes tight and twisty, its size and geometry become more noticeable. Wind Hits You Directly at Highway Speeds – Without a fairing or windscreen, long highway rides can become tiring because the rider takes the full force of the wind. Can Feel Warm in Traffic – Sitting in slow-moving traffic on a hot day makes the large V-twin's heat more noticeable around the legs. Passenger Comfort Is Average – The stock setup feels more focused on the rider. For frequent two-up riding, many owners look at accessory seats and backrests. Not Built Around Practicality – There is no meaningful storage space, and carrying luggage usually requires additional accessories. Running Costs Are Higher Than Average – Tyres, servicing, insurance, and genuine accessories can all add up compared to smaller motorcycles. Requires Some Experience to Get the Best Out of It – The combination of weight, engine size, and physical dimensions can feel intimidating for riders who are new to large-capacity cruisers. Floorboards Touch Down Earlier Than You Might Expect – Riders who push harder through corners will eventually find the limits of the cruiser-style setup. | Suspension is slightly basic - The setup works well for normal riding but can feel soft or less refined during aggressive riding Not the most powerful in segment - With around 80–94 bhp, it is slightly less powerful compared to some rivals like inline-4 or bigger twins Brakes are good but not top-tier - Braking performance is decent, but some riders feel it lacks the sharp bite of premium setups Limited wind protection - Being a naked bike, highway riding at high speeds can feel tiring due to windblast Small fuel tank for touring - The 14-litre tank limits long-distance range compared to touring-focused bikes Pillion comfort is average - The rear seat is not very spacious for long rides with a passenger |
| Detailed Overview | Even among Harley-Davidson’s own motorcycles, the Fat Boy has always been difficult to mistake for anything else. The solid-disc Lakester wheels, broad fuel tank, chunky tyres, and low stance give it a silhouette that looks substantial from every angle. While many cruisers rely on chrome and visual complexity to create an impression, the Fat Boy’s design is built around simple, oversized elements that have remained part of its identity for decades. The motorcycle is based on Harley-Davidson’s Softail platform, which uses a hidden rear suspension arrangement beneath the seat area. From the side, the frame still resembles the rigid hardtail cruisers that inspired it, but underneath there is a modern monoshock setup responsible for absorbing road imperfections. The front suspension uses telescopic forks designed to support the motorcycle’s considerable weight while maintaining stability over varying road surfaces. A 1,923cc Milwaukee-Eight 117 V-twin engine sits prominently in the center of the motorcycle. Rather than encouraging riders to explore the upper reaches of the rev range, the engine develops much of its performance lower down, which influences how the Fat Boy behaves in everyday riding. The motorcycle can accelerate with relatively little throttle input, and the six-speed gearbox allows the engine to remain relaxed during highway travel. The large displacement and V-twin configuration are also major contributors to the motorcycle’s mechanical character and riding feel. Dimensionally, the Fat Boy is a substantial machine. Wide tyres at both ends, a long wheelbase, and a low seat height all contribute to its proportions. The low seating position places the rider close to the ground, while forward-mounted foot controls create the stretched riding posture commonly associated with large American cruisers. Combined with the wide handlebar, the rider’s position is very different from what would be experienced on a roadster or sport motorcycle. The Lakester wheels remain one of the defining visual features of the Fat Boy. Unlike conventional alloy wheels, their solid-disc-inspired design creates a unique appearance that has become closely associated with the model over the years. Alongside the broad tyres and muscular bodywork, these wheels play a significant role in shaping the motorcycle’s overall identity. Technology is present, although it is integrated more discreetly than on Harley-Davidson’s touring motorcycles. Modern versions include selectable riding modes, traction control, and ABS, with certain markets also receiving cornering-sensitive rider-assistance systems. Instead of a large touchscreen display, the Fat Boy uses a compact instrument setup focused primarily on essential riding information. An 18.9-litre fuel tank sits above the engine and forms one of the largest visual elements of the motorcycle. Lighting throughout the motorcycle uses LED technology, while the overall design remains intentionally uncluttered. There are few body panels, minimal visual distractions, and a clear emphasis on exposing the mechanical components that define the motorcycle. The Fat Boy’s specifications reveal a motorcycle shaped around traditional cruiser principles: a large-capacity V-twin engine, long-wheelbase chassis, low seating position, and substantial physical presence. Although modern electronics and engineering have been incorporated over time, the underlying layout remains closely tied to the formula that has defined the model for decades. | The Triumph Trident 660 is a middleweight naked motorcycle designed to balance everyday usability with engaging performance. It is powered by a 660cc inline three-cylinder engine that produces around 80 bhp and 64 Nm of torque. This engine delivers a smooth and linear power output, making it easy to ride at low speeds in city traffic while still offering enough performance for highway use. The character of the engine combines elements of both twin-cylinder and four-cylinder setups, providing usable torque at lower revs and a more energetic feel as the revs increase. It is paired with a 6-speed gearbox that shifts smoothly, and a slip-and-assist clutch that reduces effort during frequent gear changes. The bike is built on a tubular steel frame, which helps maintain a balance between strength and weight. With a wet weight of around 189 kg, the Trident 660 feels manageable and easy to handle, especially for riders moving up from smaller motorcycles. The suspension setup includes upside-down front forks and a rear monoshock, tuned for comfort and stability rather than aggressive performance. This setup works well for city roads and general riding conditions, although it may feel slightly soft when pushed hard. The braking system uses dual front disc brakes with ABS, providing consistent and controlled stopping power suitable for everyday riding. The riding position is upright and neutral, with a wide handlebar and a comfortable seat height of around 805 mm. This makes the bike accessible for a wide range of riders and reduces fatigue during longer rides. The overall ergonomics are designed to offer a relaxed riding experience without being too sporty or too upright. However, as a naked motorcycle, it does not provide wind protection, which can be noticeable at higher speeds on highways. In terms of features, the Triumph Trident 660 comes with a modern electronics package that includes riding modes such as Road and Rain, traction control, and ABS. It also features a digital instrument cluster that displays essential information like speed, gear position, fuel level, and riding data. Connectivity features are available as an optional add-on, allowing riders to access navigation and phone functions. The lighting system is fully LED, improving visibility and adding to the bike’s modern appearance. The design of the Trident 660 combines classic roadster styling with modern elements. It features a round headlamp, sculpted fuel tank, and minimal bodywork, giving it a clean and simple look. The compact dimensions and balanced proportions make it suitable for urban environments as well as occasional highway use. Overall, the Triumph Trident 660 is built to offer a mix of smooth performance, manageable handling, and practical features, making it suitable for a wide range of riding situations. |
| Expert Review | The Fat Boy has always been a motorcycle that prioritizes presence as much as performance. Even by cruiser standards, it feels substantial, whether you're looking at it parked or riding it down the road. The Milwaukee-Eight 117 engine suits the character of the bike perfectly, producing the kind of effortless torque that allows you to ride without constantly thinking about gear selection or engine speed. What stands out most is how planted the motorcycle feels once it's moving. The wide tyres, long wheelbase, and considerable weight create a sense of stability that encourages a relaxed riding style rather than an aggressive one. At the same time, those same traits mean the Fat Boy asks for a bit more effort in slow-speed situations and doesn't feel particularly eager when the road becomes tight and technical. The riding experience is less about chasing performance figures and more about the way the motorcycle delivers its power, carries its weight, and settles into a steady rhythm on open roads. Modern electronics have improved safety and usability, but they remain secondary to the traditional cruiser character that continues to define the Fat Boy., 4.4, MotoAutiv Team | The Triumph Trident 660 is a middleweight naked motorcycle that focuses on delivering an easy, engaging riding experience with a balance of performance and everyday usability. It is powered by a 660cc inline three-cylinder engine that produces around 80 bhp and 64 Nm, offering a smooth and flexible power delivery that works well in city traffic while still feeling lively on open roads. The engine combines strong low-end torque with a usable mid-range and a more energetic top end, giving it a character that feels both approachable and fun. The bike’s lightweight chassis and neutral ergonomics contribute to confidence-inspiring handling, making it easy to maneuver at low speeds and stable through corners. It also comes equipped with modern electronics like riding modes, traction control, and optional connectivity, adding to its practicality. The riding position is upright and comfortable for daily use, though the suspension and braking setup are more tuned for regular riding rather than aggressive performance. Overall, the Trident 660 is designed to offer a well-rounded riding experience that balances accessibility, smooth performance, and modern features without focusing heavily on extreme sportiness., 4.3, MotoAutiv Team |
| FAQ (Manual Override) | Q: What type of motorcycle is the Harley-Davidson Fat Boy? A: The Fat Boy is classified as a heavyweight cruiser motorcycle, designed around relaxed riding ergonomics, a large V-twin engine, and long-distance road comfort. Q: Which engine powers the Fat Boy? A: The latest model uses the Milwaukee-Eight 117 V-twin engine paired with a 6-speed gearbox. Q: Is the Fat Boy suitable for long-distance rides? A: Yes. The relaxed ergonomics and torque-rich engine make it capable of covering long distances, although many owners add touring accessories for greater comfort. Q: What is the seat height of the Fat Boy? A: The seat height is approximately 675 mm, making it accessible to a wide range of riders. Q: Does the Fat Boy have cruise control? A: Availability depends on market and model year. Some versions include cruise control, while others may offer it as an accessory. Q: What is the fuel tank capacity of the Fat Boy? A: The motorcycle is equipped with an 18.9-litre fuel tank. Q: Does the Fat Boy have riding modes? A: Yes. Modern versions include selectable riding modes and electronic rider-assistance systems. Q: Is the Fat Boy comfortable for a passenger? A: Occasional two-up riding is possible, but the stock setup is more rider-focused than dedicated touring motorcycles. Q: How is the Fat Boy different from the Breakout? A: The Fat Boy focuses on a broad, muscular cruiser character with solid-disc wheels, while the Breakout adopts a stretched custom-cruiser design with a much wider rear tyre. Q: Does the Fat Boy have traction control and ABS? A: Yes. Modern versions include ABS, traction control, and other rider-assistance technologies. Q: What is the kerb weight of the Harley-Davidson Fat Boy? A: The motorcycle weighs approximately 315 kg in running condition, depending on market specification. Q: Is the Fat Boy beginner-friendly? A: The low seat height helps with accessibility, but the weight, engine size, and overall dimensions make it better suited to riders with some experience. Q: Does the Fat Boy support smartphone connectivity? A: The Fat Boy uses a relatively simple instrumentation setup compared to Harley's touring models, so smartphone integration is limited. Q: What body type does the Fat Boy belong to? A: It is categorized as a cruiser motorcycle, specifically a heavyweight cruiser designed around comfort, torque delivery, and road presence. | Q: What is the engine capacity of the Triumph Trident 660? A: The Triumph Trident 660 comes with a 660cc, liquid-cooled, inline three-cylinder engine. Q: What is the mileage of the Triumph Trident 660? A: The Triumph Trident 660 typically delivers around 15–25 km/l in real-world riding, depending on traffic and riding style. Q: What is the top speed of the Triumph Trident 660? A: The Triumph Trident 660 has a top speed of around 200–210 km/h, depending on conditions and rider input. Q: Is the Triumph Trident 660 beginner-friendly? A: Yes, the Triumph Trident 660 is considered beginner-friendly due to its smooth power delivery, manageable weight, and easy handling. Q: What is the seat height of the Triumph Trident 660? A: The Triumph Trident 660 has a seat height of approximately 805 mm, making it accessible for many riders. Q: Does the Triumph Trident 660 have a quickshifter? A: The Triumph Trident 660 offers a quickshifter as an optional accessory, not standard on all variants. Q: Is the Triumph Trident 660 good for long rides? A: The Triumph Trident 660 can handle occasional long rides, but limited wind protection and a smaller fuel tank make it less ideal for touring. Q: What is the weight of the Triumph Trident 660? A: The Triumph Trident 660 has a wet weight of around 189 kg, making it relatively easy to manage. Q: Does the Triumph Trident 660 have riding modes? A: Yes, the Triumph Trident 660 comes with Road and Rain riding modes. Q: How is the performance of the Triumph Trident 660 in city riding? A: The Triumph Trident 660 performs well in city conditions due to its smooth engine, light clutch, and easy maneuverability. |
| Fuel System | Fuel Injection | fuel injection |
| Price Variants | STD | 2803000 | Standard | 899000 |
| Pros | Instantly Recognizable Design – Few motorcycles are as easy to identify from a distance as the Fat Boy. The solid-disc wheels, wide stance, and muscular proportions give it a presence that stands out even among other cruisers. Torque-Rich Engine Character – The Milwaukee-Eight 117 doesn't need to be revved hard to make progress. A small twist of the throttle is usually enough to get the bike moving with very little effort. Relaxed Riding Position – The low seat, wide handlebar, and stretched-out foot controls create a laid-back riding posture that suits cruising and long hours in the saddle. Feels Stable on Open Roads – Once the bike is moving, its weight starts working in its favour. It feels planted at highway speeds and doesn't get unsettled easily. High-Quality Finish – From the paintwork to the chrome detailing and metal components, the overall fit and finish reflects the premium nature of the motorcycle. Low Seat Height Helps at Stops – Despite being a large motorcycle, the low seat makes it easier for many riders to place both feet firmly on the ground. Modern Electronics Without Changing the Character – Features such as ABS, traction control, and riding modes work in the background without taking away from the traditional cruiser feel. Comfortable Engine for Cruising – The engine settles into a relaxed rhythm at highway speeds and rarely feels stressed during normal riding. | Smooth and flexible triple-cylinder engine - The 660cc triple offers a good mix of low-end torque and strong top-end performance, making it enjoyable in both city and highway riding. Easy and confidence-inspiring handling - Neutral chassis and balanced ergonomics make it very beginner-friendly for a middleweight bike, while still fun for experienced riders. Comfortable for everyday use - Upright riding position, manageable weight (~189 kg), and smooth clutch make it practical for daily riding. Good electronics and safety features - Comes with riding modes, traction control, ABS, and newer models even add quickshifter, cruise control, and connectivity. Premium build quality and finish - Fit and finish, paint quality, and overall feel are considered premium for the segment. Attractive retro-modern design - The styling stands out with a mix of classic roadster looks and modern details. |
| Starter | Electric | Self Start Only |
| Transmission | 6-speed manual | 6 speed |
