16 May. Saturday 2026
Harley-Davidson Dyna Fat Bob - 2013 Specifications and Reviews
The 2013 Harley-Davidson Dyna Fat Bob is a custom cruiser built for riders seeking aggressive styling and raw V-twin power. Its 1688cc Twin Cam 103 engine delivers substantial torque ideal for low-end riding, while the fat tire design and low-slung stance define its rebellious character. Known for combining classic Harley cruiser heritage with modern performance, it appeals to experienced riders wanting commanding presence and straightforward thrills.
General information | |
| Category | Custom / cruiser |
| Year | 2013 |
| Model | Harley-Davidson Dyna Fat Bob |
Engine and Transmission Specifications | |
| Exhaust system | Chrome, “Tommy Gun” 2-1-2 collector exhaust with dual mufflers |
| Greenhouse gases | 129.9 CO |
| Fuel consumption | 5.60 litres/100 km (17.9 km/l or 42.00 mpg) |
| Driveline | Primary chain, 34/46 ratio |
| Clutch | Multi-plate with diaphragm spring in oil bath |
| Transmission type,final drive | Belt |
| Gearbox | 6-speed |
| Cooling system | Air |
| Fuel system | Injection. Electronic Sequential Port Fuel Injection (ESPFI) |
| Bore x stroke | 98.4 x 111.3 mm (3.9 x 4.4 inches) |
| Compression | 9.6:1 |
| Torque | 135.60 Nm (13.8 kgf-m or 100.0 ft.lbs) @ 3500 |
| Engine details | Air-cooled, Twin Cam 103™ |
| Engine type | V2, four-stroke |
| Capacity: | 1687.97 ccm (103.00 cubic inches) |
| | |
Brakes, suspension, Frame and wheels | |
| Wheels | Machined, Aluminum Slotted Disc |
| Rear brakes | Single disc. 2-piston torque-free floating |
| Front brakes | Double disc. 4-piston fixed |
| Rear tyre dimensions | 180/70-B16 |
| Front tyre dimensions | 130/90-B16 |
| Trail | 124 mm (4.9 inches) |
| Rake (fork angle) | 29.0° |
| | |
Physical measures and capacities | |
| Oil capacity | 2.80 litres (0.18 quarts) |
| Fuel capacity | 18.93 litres (5.00 gallons) |
| Wheelbase | 1,621 mm (63.8 inches) |
| Ground clearance | 124 mm (4.9 inches) |
| Overall length | 2,329 mm (91.7 inches) |
| Seat height | 663 mm (26.1 inches) If adjustable, lowest setting. |
| Weight incl. oil, gas, etc | 320.2 kg (706.0 pounds) |
| Dry weight | 305.3 kg (673.0 pounds) |
Other specs | |
| Wheelbase | 1,800 mm (70.9 inches) |
| Overall width | 1,600 mm (63.0 inches) |
| Overall height | 1,400 mm (55.1 inches) |
| Rear Suspension | Independent coil springs and hydraulic dampers |
| Front Suspension | Independent coil springs and hydraulic dampers |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) |
| Valves per cylinder | 4 |
| Top speed | 45.0 km/h (28.0 mph) |
| Capacity: | 1300.00 ccm (79.33 cubic inches) |
| Model | Gibbs Quadski |
| Comments | North America security system includes immobilizer; outside North America the security system includes immobilizer and siren. |
| Color options | Midnight Pearl, Candy Orange, Vivid Black, Black Denim. |
| Light | High beam, directional light bar, neutral, low oil pressure, engine diagnostics, turn signals, security system(optional), 6-speed, low fuel warnings |
| Instruments | Tank-mounted electronic speedometer with odometer, time-of-day clock on odometer, dual tripmeter, RPM/Gear display, fuel gauge with low fuel warning light and countdown feature, low oil pressure indicator light, engine diagnostics readout, LED indicator lights, 6-speed indicator light |
| Starter | Electric |
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