Comparing the Harley Davidson Fat Boy and the Sportster S side by side helps you weigh how each motorcycle fits your riding needs before you decide. In terms of pricing, the Harley Davidson Fat Boy is available at ₹2,590,000, while the Sportster S is priced at ₹1,670,000. On the engine front, the Harley Davidson Fat Boy comes with a 1,923 cc unit compared to the Sportster S's 1,252 cc, producing 103 HP / 77 kW @ 5020 rpm and 122.3 PS @ 7500 rpm respectively. Fuel efficiency stands at 18.18 Kmpl for the Harley Davidson Fat Boy versus 19.6 Kmpl for the Sportster S. The full specification, pricing and feature breakdown for both motorcycles is available in the table below.
| Specification | ||
|---|---|---|
Engine Specifications |
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| Cooling System | Air-cooled | Liquid‑cooled |
| Displacement | 1,923 cc | 1,252 cc |
| Engine Type | Milwaukee-Eight™ 117 Custom | Revolution Max 1250T V‑twin (DOHC, VVT) |
| Power | 103 HP / 77 kW @ 5020 rpm | 122.3 PS @ 7500 rpm |
| Torque | 168 Nm @ 3000 rpm | 125 Nm @ 6000 rpm |
Performance & Efficiency |
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| Fuel Tank Capacity | 18.9 litres | 11.7 L |
| Mileage | 18.18 Kmpl | 19.6 Kmpl |
Dimensions & Weight |
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| Kerb Weight | 315 | 228 |
| Seat Height | 675 | 765 |
Brakes & Suspension |
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| ABS | Dual-channel ABS | Cornering (dual-channel) ABS |
| Front Brake | Disc | 320 mm Disc |
| Front Suspension | Dual-bending valve 49 mm telescopic with aluminum fork triple clamps, dual rate spring | 43 mm inverted fork with compression, rebound and spring preload adjustability. Aluminum fork triple clamps. |
| Rear Brake | Disc | 260 mm Disc |
| Rear Suspension | Hidden, free piston, coil-over monoshock; 43mm stroke, hydraulic preload adjustment | Linkage-mounted, piggyback monoshock with compression, rebound and hydraulic spring preload adjustability |
Tyres & Wheels |
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| Front Tyre | 160/60 R18 | 160/70 R17 Dunlop Harley‑Davidson radial |
| Rear Tyre | 240/40 R18 | 180/70 R16 Dunlop Harley‑Davidson radial |
| Tyre Type | Tubeless | Radial, tubeless |
| Wheel Type | Cast aluminum (Lakester) | Alloy |
Features & Technology |
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| Headlight | LED | LED |
Other Specifications |
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| Battery | — | 12 V, 12 Ah, 225 CCA |
| Bike Image 1 |
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| Bike Image 2 |
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| Bike Image 3 |
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| Cluster | Analog with LCD | 4‑in full‑color TFT display |
| Color Options | Billiard GrayVivid BlackBlue BurstWhiskey Fire / Vivid Black | Vivid BlackBilliard GrayBrilliant RedMystic Shift |
| Fuel System | Fuel Injection | Fuel Injection |
| Price Variants | STD | 2803000 | STD | 1805000 |
| Starter | Electric | Electric |
| Transmission | 6-speed manual | 6‑speed manual |











