2005Ducati ST4S

★ 5.0

37 fields on record

The 2005 Ducati ST4 S is a sport-touring motorcycle designed for riders seeking versatility and performance. Known for its agile handling, powerful Ducati L-twin engine, and comfortable ergonomics with 21-liter fuel capacity, it excels at both spirited road riding and long-distance touring. Its advanced suspension and braking systems make it ideal for experienced riders who demand precision and control. A factory ABS option was also available.

Capacity: 996.0 ccm
Engine: V-Twin, four-stroke
Gearbox: 6-speed
Dry weight: 201.0 kg
Seat height: 820 mm
Power: 119.5 HP (89.1 kW)

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What’s new for the 2005 Ducati ST4S

vs the 2004

Spec	2004	2005
Power	117.0 HP (86.1 kW) @ 8750 RPM	119.5 HP (89.1 kW)
Torque	98.0 Nm (10.0 kgf-m or 72.3 ft.lbs)	105.0 Nm (10.7 kgf-m or 77.4 ft.lbs) @ 7250 RPM
Dry weight	—	201.0 kg (443.1 pounds)
Front suspension	Showa 43 mm adjustable preload upside-down fork with Tin	Showa 43 mm upside-down fully adjustable fork with TiN surface treatment
Rear suspension	Progressive linkage with fully adjustable Ohlins monoshock with remote control preload adjustable. Aluminium swingarm.	Progressive linkage with fully adjustable Ohlins monoshock with remote control preload adjustament. Aluminium swingarm

Other years 2001 2002 2003 2004 2005

How it rides

Editorial estimate from the spec sheet - not lab tested

Off-road & trail15%

Cornering82%

City riding55%

Daily riding68%

Touring87%

Two-up78%

Track55%

Best for: Designed for riders who want to cover long distances quickly while still enjoying spirited cornering, blending sport bike performance with touring practicality.
Built for: The desmodromic V-twin delivers strong, characterful midrange torque with a distinct mechanical growl, backed by premium Showa and Ohlins suspension for confident high-speed handling.
Not ideal for: Not the right choice for off-road riding, absolute beginners, or those seeking a plush, upright cruiser-style ride.

Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.

Will it fit you?

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Your height

Inseam (optional)

Units

At 820mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with balls of both feet on the 2005 Ducati ST4S, with a cramped knee angle of around 70 degrees and a forward-leaning riding position.

Assumes about 30mm of suspension sag once seated. This is an approximation from category-typical geometry, not a measurement of this bike or of you - sit on one before you buy.

More bikes at 751-820 mm — Middle Ground →

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Full specifications

Engine

Capacity: 996.0 ccm
Power: 119.5 HP (89.1 kW)
Torque: 105.0 Nm (10.7 kgf-m) @ 7250 RPM
Engine type: V-Twin, four-stroke
Power/weight ratio: 0.5945 HP/kg (dry)
Bore x stroke: 98.0 x 66.0 mm
Compression: 11.5:1
Cooling system: Liquid
Fuel system: Injection
Starting: Electric
Valves per cylinder: 4

Transmission

Gearbox: 6-speed
Transmission type: Manual
Final drive: Chain
Clutch: Wet multiplate with hydraulic control

Dimensions & weight

Wheelbase: 1430 mm
Overall length: 2070 mm
Overall height: 1274 mm
Seat height: 820 mm
Dry weight: 201.0 kg
Wet weight: 212.0 kg
Fuel capacity: 21.00 litres

Chassis & suspension

Frame: Tubular steel trellis
Front suspension: Showa 43 mm upside-down fully adjustable fork with TiN surface treatment
Rear suspension: Progressive linkage with fully adjustable Ohlins monoshock with remote control preload adjustament. Aluminium swingarm
Front wheel travel: 130 mm
Rear wheel travel: 148 mm
Rake (fork angle): 24.0°