Quick Analysis
Harley Davidson Fat Boy
11.5 pts
Unweighted: 10 advantages
EnginePerformanceDimensionsBrakesTyresFeaturesOther
TRIUMPH DAYTONA 660
22.0 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 | inline 3-cylinder,12 valve, DOHC, 240° Firing order |
| Power | 103 HP / 77 kW @ 5020 rpm | 70 kW (95PS) at 11,250 rpm |
| Torque | 168 Nm @ 3000 rpm | 69 Nm @ 8,250 rpm |
Performance & Efficiency |
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| Fuel Tank Capacity | 18.9 litres | 14 L |
| Mileage | 18.18 Kmpl | 20 kmpl |
Dimensions & Weight |
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| Kerb Weight | 315 | 201 |
| Seat Height | 675 | 810 |
Brakes & Suspension |
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| ABS | Dual-channel ABS | Dual Channel ABS |
| Front Brake | Disc | Twin 310mm floating discs, 4 piston radial callipers, ABS |
| Front Suspension | Dual-bending valve 49 mm telescopic with aluminum fork triple clamps, dual rate spring | Showa 41mm upside down Separate Function Forks - Big Piston (SFF-BP), 110mm Wheel travel |
| Rear Brake | Disc | Single 220mm fixed disc, single piston sliding calliper, ABS |
| 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 | 120/70 ZR 17 |
| Rear Tyre | 240/40 R18 | 180/55 ZR 17 |
| 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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| Bike Image 1 | https://motoautiv.com/wp-content/uploads/2025/06/Blue.avif | https://motoautiv.com/wp-content/uploads/2025/11/daytona660satingranitesatinjetblack.webp |
| Bike Image 2 | https://motoautiv.com/wp-content/uploads/2025/06/Grey.avif | https://motoautiv.com/wp-content/uploads/2025/11/daytona660snowdoniawhitesapphireblack.webp |
| Bike Image 3 | https://motoautiv.com/wp-content/uploads/2025/06/Whiskey-fire.avif | — |
| Cluster | Analog with LCD | Colour TFT screen |
| Color Options | Billiard Gray | #6B7074 Vivid Black | #0F0F10 Blue Burst | #1E4D8C Whiskey Fire / Vivid Black | #7A2D1B, #0F0F10 | Snowdonia White / Sapphire Black| #F5F5F5, #0B0B0B Satin Granite / Satin Jet Black | #6E6E6E, #1C1C1C Carnival Red / Sapphire Black| #8B1C1C, #0B0B0B |
| 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. | Not Track-Focused – Compared to older Daytona models, it is more road-oriented and less aggressive for hardcore track use. Basic Suspension Setup – Limited adjustability, especially at the front, reduces fine-tuning for aggressive riding. Expensive Ownership – Premium pricing and maintenance costs are higher than many rivals. Missing Standard Quickshifter – Quickshifter is optional rather than standard, which feels like a miss in this segment. Small Fuel Tank / Touring Limits – Tank capacity and mileage can limit long-distance convenience. |
| 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 All-New Triumph Daytona 660 marks the return of one of the most iconic middleweight sportbike names, reimagined for a modern generation of riders who want a thrilling yet practical supersport experience. Triumph has taken a fresh approach with this motorcycle, blending everyday usability with sharp performance, premium hardware, and the distinctive character of its 660cc inline-three engine. At the heart of the Daytona 660 lies a performant 660 cc triple-cylinder motor that produces around 95 PS of power and 69 Nm of torque, offering strong mid-range punch and smooth linear acceleration—an advantage over typical twin-cylinder competitors. Triumph claims that over 80% of torque is available from as low as 3,000 rpm, making the bike extremely friendly in city traffic while still exhilarating on open roads. The power delivery is supported by a six-speed gearbox with a torque-assist clutch, and riders can enhance their experience with optional quickshifter support. The motorcycle features top-tier hardware, including Showa 41 mm big-piston USD forks, a Showa rear monoshock, twin-disc front brakes with radial calipers, and high-quality Michelin Power 6 tyres. This setup ensures confident handling, precise cornering ability, and a stable, planted feel even during aggressive riding. The design, too, is unmistakably Daytona—sporty, compact, and aerodynamic. It features a sharp twin-LED headlamp setup, muscular fuel tank, sculpted fairing, and a race-inspired tail section, creating a premium aesthetic that turns heads effortlessly. Despite its sporty nature, Triumph keeps the Daytona 660 surprisingly practical. It comes with three riding modes—Road, Rain and Sport—along with ride-by-wire technology, traction control, and ABS for safety and control. The cockpit includes a modern TFT-hybrid display with Bluetooth connectivity options through Triumph’s MyRide system, adding convenience for navigation and media controls. What sets this bike apart is its well-balanced versatility: it can handle spirited weekend rides, track days, and even daily commutes with ease. Triumph has tuned the ergonomics to be slightly more relaxed than a full-race supersport, offering a sporty but not excessively demanding riding posture. The seat height of around 810 mm is accessible for most riders, and the overall fit-and-finish maintains Triumph’s premium reputation. While the Daytona 660 is a technologically advanced and beautifully engineered motorcycle, it does come at a premium price point, which may place it higher than some rivals. Additionally, the sporty ergonomics and firm suspension may feel demanding on long highway trips or rough roads. However, for riders seeking a middleweight sportbike with unmatched triple-cylinder character, sharp design, advanced electronics, and everyday usability, the Daytona 660 stands out as one of the most well-rounded options in its class. It redefines what a practical supersport can be and delivers the perfect mix of performance, refinement, and excitement. |
| 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 Daytona 660 feels like a sportbike that has been tuned more for real-world usability than outright track aggression. Its 660cc inline-triple engine delivers a broad spread of power, with strong mid-range performance and a smooth top-end that makes it easy to ride both in city traffic and on highways. The riding position is sporty but not overly committed, allowing for better comfort compared to traditional supersports, while the chassis offers a balanced mix of agility and stability through corners. However, the bike leans more towards road-focused riding rather than hardcore track performance, with a suspension setup that prioritises everyday usability over sharp adjustability. The overall experience is defined by its refined engine character, approachable handling, and practical ergonomics, making it a sportbike that fits into daily riding as much as occasional spirited use., 4.1, 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 engine does the Daytona 660 use? A: It is powered by a 660 cc liquid-cooled inline-three cylinder engine (12-valve DOHC, 240° firing order), producing 95 PS at 11,250 rpm and 69 Nm of torque at 8,250 rpm. Q: What is the seat height, wet weight, and fuel tank capacity of the Daytona 660? A: The seat height is 810 mm, the wet weight is about 201 kg, and the fuel tank capacity is 14 litres. Q: What riding modes and electronics are included in Daytona 660? A: It features three riding modes: Sport, Road and Rain. It also includes ride-by-wire throttle, dual-channel ABS, traction control, a 6-speed gearbox with slip-/assist clutch, and a full-colour TFT display. Q: What brakes, suspension and wheels does the Daytona 660 have? A: The bike uses Showa 41 mm USD big-piston front forks (110 mm travel) and a Showa monoshock rear (130 mm travel). Brakes include twin 310 mm front discs with 4-piston radial callipers and a 220 mm rear disc. Wheels are 17″ cast aluminium front and rear (120/70-17 front, 180/55-17 rear tyres). Q: What is the price of the Daytona 660 in India? A: At launch, the ex-showroom price in India started at approximately ₹ 9.72 lakh. India Today Q: What is the service interval and warranty of Daytona 660? A: The service interval is 16,000 km (10,000 miles) or 12 months, whichever comes first. The bike is also offered with a 2-year unlimited mileage warranty in many markets. Triumph Motorcycles Q: Is the Daytona 660 suitable for new riders or commuters? A: While it delivers sporty performance, some features like the 810 mm seat height and aggressive sport-riding ergonomics mean it may be more suited to experienced riders rather than absolute beginners. Q: What rivals does the Daytona 660 compete with? A: It competes with middleweight sports bikes such as the Kawasaki Ninja 650 and the upcoming Honda CBR650R in its segment |
| Fuel System | Fuel Injection | Electronic fuel injection |
| Price Variants | STD | 2803000 | STD | 988400 |
| 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. | Strong Triple Engine – The 660cc inline-triple delivers a mix of strong low-end torque and exciting top-end performance, making it versatile in both city and highway riding. Easy-to-Ride Nature – Smooth fueling, light clutch, and forgiving power delivery make it approachable even for less experienced riders. Comfortable Sporty Ergonomics – Unlike aggressive supersports, the riding posture is more relaxed and practical for everyday use. Good Handling & Stability – Agile chassis and balanced suspension provide confidence in corners and stability at speed. Modern Features – Comes with ride modes, traction control, and ride-by-wire, offering a well-rounded electronics package. |
| Starter | Electric | Self Start |
| Transmission | 6-speed manual | 6-speed |
