What category is the 2005 Ducati ST4 S?

The 2005 Ducati ST4 S has a Category of Sport touring.

What is the engine size of the 2005 Ducati ST4 S?

The 2005 Ducati ST4 S has a Capacity: of 996.00 ccm (60.78 cubic inches).

What type of engine does the 2005 Ducati ST4 S have?

The 2005 Ducati ST4 S has a Engine type of V2, four-stroke.

What is the engine power of the 2005 Ducati ST4 S?

The 2005 Ducati ST4 S has a Power of 89.10.

What is the torque of the 2005 Ducati ST4 S?

The 2005 Ducati ST4 S has a Torque of 105.00 Nm (10.7 kgf-m or 77.4 ft.lbs) @ 7250.

Is the 2005 Ducati ST4 S air cooled or liquid cooled?

The 2005 Ducati ST4 S has a Cooling system of Liquid.

How many gears does the 2005 Ducati ST4 S have?

The 2005 Ducati ST4 S has a Gearbox of 6-speed.

How much does the 2005 Ducati ST4 S weigh?

The 2005 Ducati ST4 S has a Dry weight of 201.0 kg (443.1 pounds).

What is the seat height of the 2005 Ducati ST4 S?

The 2005 Ducati ST4 S has a Seat height of 820 mm (32.3 inches) If adjustable, lowest setting..

Ducati ST4 S - 2005 Specifications and Reviews

Name: 2005 Ducati ST4 S
Brand: Ducati
Rating: 5 (1 reviews)

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.

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General information
Category	Sport touring
Year	2005
Model	Ducati ST4 S
Engine and Transmission Specifications
Clutch	Wet multiplate with hydraulic control
Transmission type,final drive	Chain
Gearbox	6-speed
Cooling system	Liquid
Fuel control	Desmodromic valve control
Fuel system	Injection. Marelli electronic fuel injection, 50 mm throttle body
Valves per cylinder	4
Bore x stroke	98.0 x 66.0 mm (3.9 x 2.6 inches)
Compression	11.5:1
Torque	105.00 Nm (10.7 kgf-m or 77.4 ft.lbs) @ 7250
Power	89.10
Engine type	V2, four-stroke
Capacity:	996.00 ccm (60.78 cubic inches)

Brakes, suspension, Frame and wheels
Rear brakes diameter	245 mm (9.6 inches)
Rear brakes	Single disc
Front brakes diameter	320 mm (12.6 inches)
Front brakes	Double disc
Rear tyre dimensions	180/55-ZR17
Front tyre dimensions	120/70-ZR17
Rear suspension travel	148 mm (5.8 inches)
Rear suspension	Progressive linkage with fully adjustable Ohlins monoshock with remote control preload adjustament. Aluminium swingarm
Front suspension travel	130 mm (5.1 inches)
Front suspension	Showa 43 mm upside-down fully adjustable fork with TiN surface treatment
Rake (fork angle)	24.0°
Frame type	Tubular steel trellis
Physical measures and capacities
Fuel capacity	21.00 litres (5.55 gallons)
Wheelbase	1,430 mm (56.3 inches)
Seat height	820 mm (32.3 inches) If adjustable, lowest setting.
Power/weight ratio	0.4433 HP/kg
Dry weight	201.0 kg (443.1 pounds)
Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay
Color options	Glossy black/metallic dark grey, metallic dark grey/metallic dark grey/red, red/metallic dark grey
Starter	Electric

Performance Profile & Rider Fit

89.1 hp

Peak Power

3.4s

0-60 mph

Best For

Track55%

City55%

Cornering82%

Daily Riding68%

Touring87%

Passenger78%

Rider Profile

Best For	Best suited to riders with at least a couple of seasons of experience who are comfortable with a torquey V-twin and sportier ergonomics than a typical tourer.
Purpose	Designed for riders who want to cover long distances quickly while still enjoying spirited cornering, blending sport bike performance with touring practicality.
Rider Fit	A moderate seat height and 201 kg dry weight make it manageable for average-height riders, though its mass and sporty reach to the bars are noticeable at low speed.
Character	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.

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

Rider Fit Visualizer

2005 Ducati ST4 S Rider Ergonomics Assessment

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Inseam (optional)

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Feet:

At 820mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with balls of both feet on the 2005 Ducati ST4 S, with a cramped knee angle of around 70 degrees and a forward-leaning 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.

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