2010 Harley-Davidson FXDF Fat Bob Technical Analysis & Specification Breakdown
Built around Harley-Davidson's custom - cruiser motorcycle platform, the 2010 Harley-Davidson FXDF Fat Bob relies on a 1584 cc (96.7 cu in) air-cooled v2, four-stroke powerplant. In factory specification, maximum torque reaches 126 Nm (92.9 lb-ft) at 3,500 rpm, transferring power to the rear wheel through a 6-speed gearbox and belt final drive. Internal engine geometry specifies a bore and stroke of 95.3 x 111.1 mm (3.8 x 4.4 inches) with a 9.2:1 compression ratio.
On the scales, the FXDF Fat Bob measures 305 kg (672 lbs) dry. Rider ergonomics and chassis geometry center around a 690 mm (27.2 in) seat height — giving shorter riders and urban commuters confident flat-foot reach at traffic stops, combined with a 1,620 mm (63.8 in) wheelbase engineered for planted straight-line stability. The 18.8-liter (5 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Within MotoLibrary's Harley-Davidson archive, this model family spans 2 indexed model years from 2010 to 2011, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Standover Height
690 mm (27.2 in)
Engine
Displacement1584.0 ccm (96.66 cubic inches)
Engine TypeV2, four-stroke
Engine DetailsV2, four-stroke
Torque126.0 Nm (12.8 kgf-m or 92.9 ft.lbs) @ 3500 RPM
Compression9.2:1
Bore x Stroke95.3 x 111.1 mm (3.8 x 4.4 inches)
Fuel SystemInjection. Electronic Sequential Port Fuel Injection
Front Suspension49mm with polished aluminium fork triple clamp
Front Travel127 mm (5.0 inches)
Rear SuspensionFully Covered, Coil-over shock
Rear Travel79 mm (3.1 inches)
Wheelbase1620 mm (63.8 inches)
Ground Clearance125 mm (4.9 inches)
Wheels & Brakes
Front Tyre130/90-B16
Rear Tyre180/70-B16
Front BrakesSingle disc
Front Brake Ø300 mm (11.8 inches)
Rear BrakesSingle disc
Rear Brake Ø292 mm (11.5 inches)
Dimensions & Weight
Dry Weight305.0 kg (672.4 pounds)
Seat Height690 mm (27.2 inches) If adjustable, lowest setting.
Overall Length2330 mm (91.7 inches)
Fuel Capacity18.80 litres (4.97 US gallons)
Oil Capacity2.60 litres (2.75 US quarts)
Other
StarterElectric
Color OptionsVivid Black, Scarlet Red, Black Denim, Brilliant Silver Denim, Red Hot Sunglo
Notes
Black powder-coated engine with polished treatment covers; Bobtail rear fender with chrome supports; Chrome, low-profile fuel tank console; Forward-mounted rider footpegs; Standard passenger footpegs; Stainless steel, internally-wired drag handlebars; “Teardrop” air cleaner assembly; One-piece, two-up Dyna® classic seat; Black mirrors; Dual headlight; Tank medallion; Chrome covered low rear shocks with hand-adjustable preload; Sport front fender with painted brace supports
Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.
Torque
Torque is useful for judging real-world pull, especially for touring, commuting and loaded riding.
Seat Height
Check the seat height against your inseam and riding posture before choosing a motorcycle.
Weight
Compare weight carefully because it affects low-speed handling, parking and confidence.
Fuel Capacity
Fuel capacity helps estimate touring range and how often you may need to stop.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
Suspension
Suspension details can matter for comfort, road feel and long-distance riding.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
