Comparing the Harley Davidson Fat Boy and the KTM RC 390 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 KTM RC 390 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 KTM RC 390's 373.27 cc, producing 103 HP / 77 kW @ 5020 rpm and 43.5 PS @ 9000 rpm respectively. Fuel efficiency stands at 18.18 Kmpl for the Harley Davidson Fat Boy versus 29 kmpl for the KTM RC 390. 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. Curved radiator with fans for better heat management |
| Displacement | 1,923 cc | 373.27 cc |
| Engine Type | Milwaukee-Eight™ 117 Custom | Single Cylinder, Liquid Cooled, DOHC, FI Engine |
| Power | 103 HP / 77 kW @ 5020 rpm | 43.5 PS @ 9000 rpm |
| Torque | 168 Nm @ 3000 rpm | 37 Nm @ 7000 rpm |
Performance & Efficiency |
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| Fuel Tank Capacity | 18.9 litres | 13.7 L |
| Mileage | 18.18 Kmpl | 29 kmpl |
Dimensions & Weight |
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| Kerb Weight | 315 | 172 |
| Seat Height | 675 | 835 |
Brakes & Suspension |
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| ABS | Dual-channel ABS | Dual Channel ABS |
| Front Brake | Disc | 320 mm Disc with Radially mounted calliper |
| Front Suspension | Dual-bending valve 49 mm telescopic with aluminum fork triple clamps, dual rate spring | WP APEX USD forks, 43 mm diameter |
| Rear Brake | Disc | 230 mm Disc with Floating calliper |
| Rear Suspension | Hidden, free piston, coil-over monoshock; 43mm stroke, hydraulic preload adjustment | WP APEX Monoshock, 10 step adjustable |
Tyres & Wheels |
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| Front Tyre | 160/60 R18 | 110/70 - 17 |
| Rear Tyre | 240/40 R18 | 150/60 - 17 |
| Tyre Type | Tubeless | Tubeless |
| Wheel Type | Cast aluminum (Lakester) | Alloy |
Features & Technology |
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| Headlight | LED | LED Headlamp |
Other Specifications |
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| Battery | — | 12 V, 8 AH MF battery |
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| Bike Image 2 |
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| Bike Image 3 |
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| Cluster | Analog with LCD | TFT Multifunction display |
| Color Options | Billiard GrayVivid BlackBlue BurstWhiskey Fire / Vivid Black | OrangeBlueGP Edition BlueGP Edition Orange |
| Fuel System | Fuel Injection | Electronic Fuel Injection |
| Price Variants | STD | 2803000 | GP Edition | 322719 STD | 323068 |
| Starter | Electric | Self Start Only |
| Transmission | 6-speed manual | 6 Speed Manual |











