Quick Analysis
Harley Davidson Fat Boy
12.5 pts
Unweighted: 7 advantages
EnginePerformanceDimensionsBrakesTyresFeaturesOther
TVS Apache RR 310
17.0 pts
Unweighted: 12 advantages
EnginePerformanceDimensionsBrakesTyresFeaturesOther
| Specification | ||
|---|---|---|
Engine Specifications |
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| Cooling System | Air-cooled | Liquid‑cooled Oil‑Coolant Technology |
| Displacement | 1,923 cc | 312.2 cc |
| Engine Type | Milwaukee-Eight™ 117 Custom | SI, 4‑stroke, 4‑valve, single‑cylinder, DOHC, reverse‑inclined |
| Power | 103 HP / 77 kW @ 5020 rpm | Sport 28 kW @ 9800 RPM ; Urban 22 kW @7600 RPM |
| Torque | 168 Nm @ 3000 rpm | Sport: 27.3 Nm @ 7900 RPM ; Urban: 25 Nm @ 6700 RPM |
Performance & Efficiency |
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| Fuel Tank Capacity | 18.9 litres | 11 L |
| Mileage | 18.18 Kmpl | 34 Kmpl |
Dimensions & Weight |
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| Kerb Weight | 315 | 174 |
| Seat Height | 675 | 810 |
Brakes & Suspension |
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| ABS | Dual-channel ABS | Dual‑channel ABS |
| Front Brake | Disc | Disc 300mm Petal type with ABS |
| Front Suspension | Dual-bending valve 49 mm telescopic with aluminum fork triple clamps, dual rate spring | KYB inverted cartridge telescopic fork |
| Rear Brake | Disc | Disc 240mm Petal type with ABS |
| Rear Suspension | Hidden, free piston, coil-over monoshock; 43mm stroke, hydraulic preload adjustment | Two‑arm aluminium die‑cast swingarm with monotube floating‑piston gas shock |
Tyres & Wheels |
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| Front Tyre | 160/60 R18 | 110/70‑ZR17 M/C 54W tubeless – Michelin Road 5 |
| Rear Tyre | 240/40 R18 | 150/60‑ZR17 M/C 66W tubeless – Michelin Road 5 |
| Tyre Type | Tubeless | Tubeless |
| Wheel Type | Cast aluminum (Lakester) | Alloy |
Features & Technology |
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| Headlight | LED | Bi‑LED projector |
Other Specifications |
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| Battery | — | 12 V, 8 Ah |
| Bike Image 1 | https://motoautiv.com/wp-content/uploads/2025/06/Blue.avif | https://motoautiv.com/wp-content/uploads/2025/07/Red-1.avif |
| Bike Image 2 | https://motoautiv.com/wp-content/uploads/2025/06/Grey.avif | https://motoautiv.com/wp-content/uploads/2025/07/Bomber-Grey.avif |
| Bike Image 3 | https://motoautiv.com/wp-content/uploads/2025/06/Whiskey-fire.avif | https://motoautiv.com/wp-content/uploads/2025/07/Anniversary-Edition-1.avif |
| Cluster | Analog with LCD | 5″ TFT (SmartXonnect connected) |
| Color Options | Billiard Gray | #6B7074 Vivid Black | #0F0F10 Blue Burst | #1E4D8C Whiskey Fire / Vivid Black | #7A2D1B, #0F0F10 | Sepang Blue Race Replica | #1D5AAE, #D6D6D6 Racing Red | #B00000 Bomber Grey | #5F6368 Black Champagne Gold Livery | #111111, #B08D57 |
| 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. | Engine vibrations are still noticeable at certain RPM ranges, especially near highway cruising speeds. The committed riding posture can feel tiring during long city traffic rides or extended touring sessions. Heat management around the engine area can become noticeable in slow-moving traffic conditions. The gearbox and quickshifter setup, while feature-rich, may not feel as smooth as some higher-priced international sport bikes. Pillion comfort is limited because of the sporty rear seat design and aggressive ergonomics. The motorcycle sits in a pricing zone where buyers also start considering larger-capacity motorcycles and twin-cylinder alternatives. Service quality and ownership experience can vary depending on dealership location and technician expertise. Low-speed maneuvering feels slightly heavier compared to lightweight naked motorcycles because of the full-faired setup and riding posture. |
| 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 TVS Apache RR 310 is built around the idea of offering a fully-faired sport motorcycle that can handle both everyday road riding and higher-speed performance riding without becoming too extreme for regular use. While the motorcycle clearly carries supersport-inspired styling and aerodynamics, its overall setup feels more balanced than a pure track-focused machine. The riding experience combines strong highway stability, modern electronics, and sporty handling with enough practicality to make the bike usable beyond weekend rides. Power comes from a 312.2cc single-cylinder, liquid-cooled engine that uses a reverse-inclined layout. This engine design helps centralize mass and improve handling characteristics while also contributing to better weight distribution. The motor produces around 38 PS and 29 Nm of torque in Track and Sport modes, giving the RR 310 strong acceleration through the mid and upper rev range. The engine feels smooth during regular riding but becomes more energetic once pushed harder, especially during highway overtakes and fast corner exits. A 6-speed gearbox handles transmission duties, and newer variants also receive a bi-directional quickshifter that allows clutchless upshifts and downshifts during spirited riding. The motorcycle includes four riding modes — Track, Sport, Urban, and Rain. These modes change throttle response, ABS behavior, power delivery, and traction control intervention depending on riding conditions. Track and Sport modes unlock the motorcycle’s full performance potential, while Urban and Rain modes soften throttle response and add more electronic intervention for smoother control on wet roads or city traffic. This system gives the RR 310 a more adaptable personality compared to many conventional sport motorcycles. Aerodynamics play a major role in the bike’s design. The fully-faired bodywork, sharp front profile, and windscreen are developed to improve airflow and stability at higher speeds. The motorcycle feels planted while cruising on highways, and the fairing helps reduce wind blast during long rides. At the same time, the aggressive styling with LED lighting, sculpted tank sections, split seats, and race-inspired graphics gives the RR 310 a strong visual presence on the road. The chassis setup focuses heavily on stability and handling precision. The bike uses a trellis frame combined with upside-down front forks and a rear monoshock suspension. The suspension setup keeps the motorcycle composed during fast cornering while still absorbing regular road imperfections reasonably well. The RR 310 feels stable during high-speed riding and maintains confidence during quick direction changes, though the sporty riding posture places more weight on the wrists compared to upright street motorcycles. Braking duties are handled by disc brakes at both ends along with dual-channel ABS. Higher variants also receive cornering ABS and traction control, which improve stability during aggressive braking and leaned-over cornering situations. Michelin Road 5 tyres further improve grip and road feedback, especially during fast highway riding and wet conditions. Technology is one of the most feature-rich aspects of the RR 310. The TFT instrument display supports TVS SmartXonnect connectivity with navigation assist, call alerts, ride telemetry, voice assistance, and riding statistics. Features like cruise control, cornering traction control, wheelie control, and adjustable suspension on selected variants give the motorcycle a premium feel usually associated with larger sport bikes. The bike carries an 11-litre fuel tank and weighs around 174 kg. Fuel efficiency generally stays around 30–35 km/l depending on riding conditions and throttle usage. Overall, the TVS Apache RR 310 combines aerodynamic sportbike styling, modern rider electronics, stable chassis dynamics, and strong highway performance into a motorcycle developed for riders who want a sporty but road-usable fully-faired machine. |
| 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 TVS Apache RR 310 feels like a motorcycle developed with serious attention toward riding dynamics rather than just outright specifications. Once the bike starts moving, the chassis immediately stands out because of how stable and planted it feels through corners and at highway speeds. The 312.2cc reverse-inclined engine delivers strong acceleration and a smooth flow of power through the mid and top-end range, while the aerodynamic fairing helps the motorcycle remain composed during fast riding. TVS has also packed the RR 310 with a large number of electronic features including ride modes, cornering ABS, traction control, cruise control, and a bi-directional quickshifter, giving the motorcycle a much more premium feel than many bikes in this category. At the same time, the RR 310 does not try to behave like an extreme supersport machine all the time. The suspension setup and riding ergonomics still allow it to function as an everyday motorcycle, although engine heat, committed ergonomics, and vibrations at certain RPMs become noticeable during longer rides or city traffic. Overall, the RR 310 combines sporty handling, high-speed stability, modern electronics, and practical road usability into a fully-faired motorcycle designed mainly for riders who enjoy performance-oriented road riding., 4.6, 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 TVS Apache RR 310 use? A: The motorcycle uses a 312.2cc single-cylinder, liquid-cooled, reverse-inclined engine. Q: What is the power output of the Apache RR 310? A: The bike produces around 38 PS and 29 Nm in Track and Sport modes. Q: What is the top speed of the Apache RR 310? A: The motorcycle has an approximate top speed of around 160 km/h. Q: Does the Apache RR 310 have riding modes? A: Yes, the motorcycle offers Track, Sport, Urban, and Rain riding modes. Q: Does the RR 310 have a quickshifter? A: Yes, newer variants get a bi-directional quickshifter. Q: What type of brakes does the Apache RR 310 use? A: The motorcycle uses disc brakes at both ends along with dual-channel ABS. Q: Does the Apache RR 310 get traction control? A: Yes, higher variants include traction control and cornering traction control features. Q: What suspension setup does the Apache RR 310 use? A: The bike gets USD front forks and a rear monoshock suspension setup. Q: What is the fuel tank capacity of the RR 310? A: The motorcycle comes with an 11-litre fuel tank. Q: Does the Apache RR 310 support Bluetooth connectivity? A: Yes, the motorcycle supports TVS SmartXonnect connectivity with navigation and ride analytics. Q: Is the Apache RR 310 suitable for touring? A: Yes, the bike is capable of highway touring because of its stable chassis, aerodynamic fairing, and strong cruising performance. Q: What tyres are used on the Apache RR 310? A: The motorcycle uses Michelin Road 5 tubeless tyres on newer variants. Q: Does the Apache RR 310 have cruise control? A: Yes, selected variants offer cruise control functionality. Q: What is the kerb weight of the Apache RR 310? A: The motorcycle weighs around 174 kg. |
| Fuel System | Fuel Injection | Fuel Injection |
| Price Variants | STD | 2803000 | Red Without Quickshifter | 261240 Red With Quickshifter | 277190 Bomber Grey | 281790 Limited Edition | 314390 |
| 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. | The motorcycle feels very stable at higher speeds, especially on highways. The aerodynamic fairing, riding posture, and chassis setup help the bike maintain confidence during fast cruising and cornering. The 312.2cc reverse-inclined engine delivers strong acceleration and a noticeable top-end pull, making the RR 310 feel more performance-oriented than most smaller sport motorcycles. Ride modes such as Track, Sport, Urban, and Rain mode allow the motorcycle to adapt its throttle response and ABS behavior depending on riding conditions. The bike balances sporty handling with everyday usability better than many aggressive supersport motorcycles. It can still be used for regular commuting without feeling excessively uncomfortable. Features like cornering ABS, traction control, cruise control, bi-directional quickshifter, TFT display, and Bluetooth connectivity make the motorcycle feel technologically advanced within the segment. The fully-faired design gives the RR 310 strong road presence, and the race-inspired styling remains one of the most distinctive parts of the motorcycle. Suspension and braking performance feel premium, especially on variants equipped with adjustable suspension setups and Michelin tyres. High-speed stability and chassis feedback are among the strongest areas of the motorcycle, particularly during cornering and highway riding. |
| Starter | Electric | Self Start Only |
| Transmission | 6-speed manual | 6‑speed with bi‑directional quick‑shifter |
