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Custom - Cruiser · 2004

FXSTDI Softail Deuce

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MotoLibrary Score
66 /100 Sporty
Torque
102 Nm
Engine
1449 ccm

2004 Harley-Davidson FXSTDI Softail Deuce Technical Analysis & Specification Breakdown

Engineered by Harley-Davidson for the custom - cruiser motorcycle segment, the 2004 Harley-Davidson FXSTDI Softail Deuce features a 1449 cc (88.4 cu in) air-cooled v2, four-stroke configuration. In factory specification, maximum torque reaches 102 Nm (75.2 lb-ft) at 3,500 rpm, transferring power to the rear wheel through a 5-speed gearbox and belt final drive. Internal engine geometry specifies a bore and stroke of 95.3 x 101.6 mm (3.8 x 4.0 inches) with a 8.8:1 compression ratio.

On the scales, the FXSTDI Softail Deuce measures 292 kg (644 lbs) dry. Rider ergonomics and chassis geometry center around a 660 mm (26 in) seat height — giving shorter riders and urban commuters confident flat-foot reach at traffic stops, combined with a 1,690 mm (66.5 in) wheelbase engineered for planted straight-line stability. The 18.9-liter (5 US gal) fuel tank supports practical everyday commuting and weekend road stints.

Within MotoLibrary's Harley-Davidson archive, this model family spans 5 indexed model years from 2002 to 2006, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.

Standover Height
660 mm (26 in)
Engine
Displacement 1449.0 ccm (88.42 cubic inches)
Engine Type V2, four-stroke
Engine Details V2, four-stroke
Torque 102.0 Nm (10.4 kgf-m or 75.2 ft.lbs) @ 3500 RPM
Compression 8.8:1
Bore x Stroke 95.3 x 101.6 mm (3.8 x 4.0 inches)
Valves/Cylinder 2
Fuel System Injection
Fuel Control Double Overhead Cams/Twin Cam (DOHC)
Cooling Air
Transmission
Gearbox 5-speed
Final Drive Belt (final drive)
Chassis
Rake 32.0°
Trail 127 mm (5.0 inches)
Wheelbase 1690 mm (66.5 inches)
Ground Clearance 142 mm (5.6 inches)
Wheels & Brakes
Front Tyre 90/90-21
Rear Tyre 160/70-17
Front Brakes Single disc
Front Brake Ø 292 mm (11.5 inches)
Rear Brakes Single disc
Rear Brake Ø 292 mm (11.5 inches)
Dimensions & Weight
Dry Weight 292.0 kg (643.7 pounds)
Seat Height 660 mm (26.0 inches) If adjustable, lowest setting.
Overall Length 2424 mm (95.4 inches)
Fuel Capacity 18.90 litres (4.99 US gallons)
Other
Color Options Vivid black, brilliant silver, sierra red, impact blue, glacier white pearl, lava red sunglo, two-tone luxury blue and impact blue, two-tone luxury teal and brilliant silver, two-tone smokey gold and vivid black
Notes

Black powder-coated engine with chrome covers; stretched tank; chrome front forks; chrome risers with low-rise handlebars; chrome fender supports with hidden hardware; full-length chrome tank console; wire-laced front wheel, 432 mm disc rear wheel; Badlander style seat; 160mm wide rear tyre

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Before You Compare This Bike

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.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
Rider Profile

Who Is This Bike For?

✌️
Best For
Cruising & Touring
📏
Seat Height
66 cm / 26 in
⚖️
Handling
Heavy bike — requires confident handling
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