First introduced in 2014, the Harley-Davidson Dyna Fat Bob is a cruiser that has seen 2 variants through 2017. The engine is a four stroke, V-Twin, Twin Cam 103° with integrated oil cooler. It delivers 132 Nm of torque.
About the Harley-Davidson Dyna Fat Bob
Documented here are the full technical specifications for the Harley-Davidson Dyna Fat Bob, a Custom / cruiser motorcycle with a production run from 2014 to 2017. Specification data includes engine type and displacement, maximum power and torque output, transmission details, frame construction, suspension travel front and rear, brake types and rotor dimensions, tyre sizes, and overall weight and dimension figures. Select a year above to view the complete spec sheet for that model year.
Harley-Davidson Dyna Fat Bob by Year
Spec Evolution
How key specs changed across production years.
No numeric spec data available for this model.
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Specification
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2015
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2017
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Seat Height
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Laden 663 mm / 26.1 in Unladen 686 mm / 27.0 in | Unladen 690 mm / 27.2 in ↑ |
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Brakes - Front
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Single 300mm disc 4 piston caliper | Single 300mm disc, 4 piston fixed caliper |
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Wheelbase
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1618 mm / 63.7 in. | 1620 mm / 63.8 in. ↑ |
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Brakes - Rear
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Single 292mm disc 2 piston caliper | Single 292mm disc, 2 piston torque-free floating caliper |
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Fuel Capacity
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18.9 Litres / 5.0 US gal | 18 9 Litres / 5.0 US gal ↓ |
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Bore x Stroke
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98.4 x 111.3 mm | 98.4 x 111.1 mm |
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Oil Capacity
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2.8 Litres / 3.0 qts | 2.8 Litres / 3.0 US qt |
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Length
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2329 mm / 91.7 in | 2400 mm / 94.5 in ↑ |
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Wet Weight
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320 kg / 706 lbs | 321 kg / 708 lbs ↑ |
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Gear Ratios
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1st 9.311 2nd 6.454 3rd 4.793 4th 3.882 5th 3.307 6th 2.79 | 1st 9.311 / 2nd 6.454 / 3rd 4.793 / 4th 3.882 / 5th 3.307 / 6th 2.790:1 |
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Max Torque
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134 Nm / 98.8 ft/ lbs @ 3500 rpm | 132 Nm / 13.5 kgf-m / 98.0 ft/ lbs @ 3250 rpm ↓ |