Comparing the Harley Davidson Fat Boy and the BMW G 310 RR 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 BMW G 310 RR is priced at a price on request. On the engine front, the Harley Davidson Fat Boy comes with a 1,923 cc unit compared to the BMW G 310 RR's 312.12 cc, producing 103 HP / 77 kW @ 5020 rpm and 34 PS at 9,700 rpm respectively. Fuel efficiency stands at 18.18 Kmpl for the Harley Davidson Fat Boy versus 30 kmpl for the BMW G 310 RR. 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 cooling |
| Displacement | 1,923 cc | 312.12 cc |
| Engine Type | Milwaukee-Eight™ 117 Custom | single‑cylinder, four‑stroke engine with four valves |
| Power | 103 HP / 77 kW @ 5020 rpm | 34 PS at 9,700 rpm |
| Torque | 168 Nm @ 3000 rpm | 27.3 Nm at 7,700 rpm |
Performance & Efficiency |
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| Fuel Tank Capacity | 18.9 litres | 11 L |
| Mileage | 18.18 Kmpl | 30 kmpl |
Dimensions & Weight |
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| Kerb Weight | 315 | 174 |
| Seat Height | 675 | 811 |
Brakes & Suspension |
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| ABS | Dual-channel ABS | Dual Channel ABS |
| Front Brake | Disc | Disc 300 mm Caliper - Front 4 Piston |
| Front Suspension | Dual-bending valve 49 mm telescopic with aluminum fork triple clamps, dual rate spring | Upside down fork, Ø 41 mm |
| Rear Brake | Disc | Disc 240 mm Caliper - Rear 1 Piston |
| Rear Suspension | Hidden, free piston, coil-over monoshock; 43mm stroke, hydraulic preload adjustment | Cast aluminium dual swing arm, central spring strut |
Tyres & Wheels |
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| Front Tyre | 160/60 R18 | 110/70 - R17 |
| Rear Tyre | 240/40 R18 | 150/60 - R17 |
| Tyre Type | Tubeless | 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 / 8 Ah |
| 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 | Digital 5 inch TFT |
| Color Options | Billiard GrayVivid BlackBlue BurstWhiskey Fire / Vivid Black | Racing Blue MetallicCosmic Black 2White with M Sport graphicsPolar WhiteCosmic Black |
| Fuel System | Fuel Injection | electronic fuel injection |
| Price Variants | STD | 2803000 | STD | 285000 | Disc Brakes, Alloy Wheels Limited Edition | 299000 | Disc Brakes, Alloy Wheels |
| Starter | Electric | Electric |
| Transmission | 6-speed manual | 6‑speed manual |










