Harley-Davidson FXSTDI Softail Deuce - 2004 Specifications and Reviews

The 2004 Harley-Davidson FXSTDI Softail Deuce is a custom cruiser built for riders seeking classic styling with modern reliability. Its 1449cc fuel-injected V-twin engine delivers impressive low-end torque, making it ideal for cruising and commanding attention on the road. Known for its low-slung profile and distinctive two-tone paint options, the Deuce appeals to riders valuing traditional Harley character and handling ease.

3 stars Average rating: 3 from 1 votes
.

General information

CategoryCustom / cruiser
Year2004
ModelHarley-Davidson FXSTDI Softail Deuce

Engine and Transmission Specifications

Transmission typefinal driveBelt
Gearbox5-speed
Cooling systemAir
Fuel controlDOHC
Valves per cylinder2
Fuel systemInjection
Bore x stroke95.3 x 101.6 mm (3.8 x 4.0 inches)
Compression8.8:1
Torque102.00
Stroke4
Engine typeV2
Capacity:1449.00 ccm (88.42 cubic inches)

Physical measures and capacities

Wheelbase1,690 mm (66.5 inches)
Ground clearance142 mm (5.6 inches)
Overall length2,424 mm (95.4 inches)
Seat height660 mm (26.0 inches) If adjustable, lowest setting.
Dry weight292.0 kg (643.7 pounds)
 
 

Harley-Davidson FXSTDI Softail Deuce dimensions and frame

Rear brakes diameter292 mm (11.5 inches)
Rear brakesSingle disc
Front brakes diameter292 mm (11.5 inches)
Front brakesSingle disc
Rear tyre dimensions160/70-17
Front tyre dimensions90/90-21
Trail127 mm (5.0 inches)
Rake (fork angle)32.0°
 
 

Speed and acceleration

Color optionsVivid 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
Fuel capacity18.90 litres (4.99 gallons)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay

Performance Profile & Rider Fit

5.5s
0-60 mph (est.)

Best For

Track5%
City45%
Cornering30%
Daily Riding55%
Touring55%
Passenger50%

Rider Profile

Best ForBest suited to riders who already have experience with heavy, low-slung cruisers and understand how to manage a long wheelbase at low speed.
PurposeBuilt for laid-back boulevard cruising and style-focused riding rather than outright performance or cornering agility.
Rider FitThe substantial weight and stretched-out riding position favor taller, stronger riders who can comfortably manage the bike at parking-lot speeds.
CharacterA classic American custom cruiser with big V-twin torque, chrome styling, and a relaxed, thumping ride that prioritizes presence over speed.
Not Ideal ForNot a good fit for riders wanting sharp handling, off-road capability, or a lightweight, flickable machine for tight cornering.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2004 Harley-Davidson FXSTDI Softail Deuce Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 660mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2004 Harley-Davidson FXSTDI Softail Deuce, with a cramped knee angle of around 75 degrees and an upright riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

Find bikes that fit your height →

⚠ Safety Recalls (1)

FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY Sep 2004 · 04V465000

ON CERTAIN MOTORCYCLES, A CONDITION OCCURS THAT COULD ALLOW PRESSURE TO BUILD UP IN THE FUEL TANK. ON FUEL INJECTED VEHICLES, THIS CONDITION COULD CAUSE FUEL TO SPRAY OUT UNEXPECTEDLY WHEN THE FUEL CAP IS REMOVED. ON CARBURETED VEHICLES, EXCESSIVE FUEL COULD BE TRANSFERRED TO THE CARBURETOR, WHICH WOULD EVENTUALLY ALLOW FUEL TO DRIP FROM THE AIR CLEANER.

Risk: THESE SITUATIONS COULD CAUSE SERIOUS PERSONAL INJURY OR CREATE A FIRE HAZARD FOR PERSONS OR PROPERTY ON OR NEAR THE MOTORCYCLE.

Remedy: DEALERS WILL TEST EACH CANISTER FOR BLOCKAGE, THEN REPLACE AS NECESSARY. THE RECALL BEGAN NOVEMBER 4, 2004. OWNERS SHOULD CONTACT HARLEY-DAVIDSON AT 1-414-343-4056.

Source: NHTSA. View all Harley-Davidson recalls →

Rider Reviews

Add a Comment


Please Login or Register if you would like to leave a comment.