Comparing the Aprilia SR 125 and the Harley Davidson Fat Boy side by side helps you weigh how each motorcycle fits your riding needs before you decide. In terms of pricing, the Aprilia SR 125 is available at a price on request, while the Harley Davidson Fat Boy is priced at ₹2,590,000. On the engine front, the Aprilia SR 125 comes with a 124.45 cc unit compared to the Harley Davidson Fat Boy's 1,923 cc, producing 10.11 PS @ 7300 rpm and 103 HP / 77 kW @ 5020 rpm respectively. Fuel efficiency stands at 40 kmpl for the Aprilia SR 125 versus 18.18 Kmpl for the Harley Davidson Fat Boy. 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 | Air-cooled |
| Displacement | 124.45 cc | 1,923 cc |
| Engine Type | Single-cylinder, 4-stroke, SOHC, 3-valve | Milwaukee-Eight™ 117 Custom |
| Power | 10.11 PS @ 7300 rpm | 103 HP / 77 kW @ 5020 rpm |
| Torque | 10.33 Nm @ 5500 rpm | 168 Nm @ 3000 rpm |
Performance & Efficiency |
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| Fuel Tank Capacity | 6L | 18.9 litres |
| Mileage | 40 kmpl | 18.18 Kmpl |
Dimensions & Weight |
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| Kerb Weight | 118 | 315 |
| Seat Height | 780 | 675 |
Brakes & Suspension |
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| ABS | No, CBS | Dual-channel ABS |
| Front Brake | Disc (220 mm) | Disc |
| Front Suspension | Telescopic fork | Dual-bending valve 49 mm telescopic with aluminum fork triple clamps, dual rate spring |
| Rear Brake | Drum (140 mm) | Disc |
| Rear Suspension | Mono-shock / Hydraulic Shock absorber | Hidden, free piston, coil-over monoshock; 43mm stroke, hydraulic preload adjustment |
Tyres & Wheels |
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| Front Tyre | 120/70-R14 | 160/60 R18 |
| Rear Tyre | 120/70-R14 | 240/40 R18 |
| Tyre Type | Tubeless | Tubeless |
| Wheel Type | Alloy | Cast aluminum (Lakester) |
Features & Technology |
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| Headlight | LED | LED |
Other Specifications |
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| Battery | 12V / 5 Ah | — |
| Bike Image 1 |
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| Bike Image 2 |
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| Bike Image 3 |
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| Cluster | Fully digital instrument cluster | Analog with LCD |
| Color Options | Power RedStorm GreyVibrant BlueEssence White | Billiard GrayVivid BlackBlue BurstWhiskey Fire / Vivid Black |
| Fuel System | Fuel-injected | Fuel Injection |
| Price Variants | hp.e | 111419 STD | 112543 | STD | 2803000 |
| Starter | Kick + Self-start | Electric |
| Transmission | Automatic | 6-speed manual |











