Ducati ST4 1999 - Specifications & Review

ST4

Article Complete Info

Articleid383247
CategorySport touring
MakeDucati
ModelST4
Year1999

Chassis, Suspension, Brakes & Wheels

FrontbrakesDual disc
Frontbrakesdiameter320 mm (12.6 inches)
Fronttyre120/70-ZR17
Frontwheeltravel130 mm (5.1 inches)
RearbrakesSingle disc
Rearbrakesdiameter245 mm (9.6 inches)
Reartyre170/60-ZR17
Rearwheeltravel148 mm (5.8 inches)

Engine & Transmission

Borexstroke94.0 x 66.0 mm (3.7 x 2.6 inches)
Compression11.0:1
CoolingsystemLiquid
Displacement916.00 ccm (55.89 cubic inches)
EnginedetailsV2, four-stroke
Fuelconsumption0.59 litres/100 km (169.5 km/l or 398.68 mpg)
FuelsystemInjection
Gearbox6-speed
Greenhousegases13.7 CO2 g/km. (CO2 - Carbon dioxide emission)
Power105.00 HP (76.6 kW)) @ 8500 RPM
Sixtytoonehundredandforty11.100 seconds
Topspeed243.0 km/h (151.0 mph)
Torque83.00 Nm (8.5 kgf-m or 61.2 ft.lbs) @ 6500 RPM
TransmissiontypefinaldriveChain
Valvespercylinder4
Zerotoonehundred3.200 seconds

Other Specifications

StarterElectric

Physical Measures & Capacities

Frontpercentageofweight49.9
Fuelcapacity21.00 litres (5.55 gallons)
Seatheight820 mm (32.3 inches) If adjustable, lowest setting.
Weightincloilgasetc236.5 kg (521.4 pounds)

About Ducati ST4 1999

Introducing the 1999 Ducati ST4, a remarkable motorcycle that embodies the heart and soul of sport touring. Designed for riders who crave the thrill of the open road while demanding comfort and versatility, the ST4 seamlessly blends performance with practicality. As part of Ducati's storied lineage, this motorcycle stands out with its distinctive Italian flair, combining sleek aesthetics with the cutting-edge technology that Ducati is renowned for. With a focus on both touring capabilities and sport performance, the ST4 has carved out a niche for riders who appreciate the balance between spirited rides and long-distance journeys.

At the heart of the ST4 is its powerful 916cc V2, four-stroke engine that generates an impressive 105 horsepower at 8,500 RPM, delivering exhilarating acceleration and a top speed of 151 mph. The engine’s torque of 83 Nm at 6,500 RPM ensures robust mid-range performance, making it an excellent companion for both spirited highway cruising and twisty back roads. The ST4's 6-speed transmission offers smooth gear changes, enhancing the overall riding experience while the liquid cooling system maintains optimal engine temperatures. With a remarkable fuel efficiency of 0.59 liters per 100 kilometers, this bike allows riders to traverse greater distances without the frequent need for fuel stops, making it an ideal choice for long tours.

The ST4 is not just about raw power; it is packed with features that enhance both comfort and performance. The chassis combines a lightweight frame with a well-balanced suspension system, offering 130 mm of front travel and 148 mm at the rear, which allows for confident handling and stability in various road conditions. The braking system features dual front discs and a single rear disc, providing reliable stopping power when needed. With an adjustable seat height of 820 mm, the ST4 accommodates a variety of rider sizes, ensuring comfort during those long journeys. Add in Ducati's signature electric starter, and you have a motorcycle that is as convenient as it is thrilling.

Pros:

  1. Powerful Performance: With 105 HP and strong torque, the ST4 delivers exhilarating acceleration and top-tier performance for both sport and touring.
  2. Comfortable Design: The adjustable seat and refined suspension make long rides enjoyable, providing a comfortable riding position for various body types.
  3. Impressive Fuel Efficiency: At 398.68 mpg, the ST4 allows for extended touring without frequent fuel stops, enhancing its appeal as a sport-touring motorcycle.

Cons:

  1. Weight Consideration: At 236.5 kg (521.4 pounds), the ST4 may feel heavy to some riders, especially at low speeds or during maneuvering.
  2. Limited Wind Protection: While designed for sport touring, the ST4's fairing may not provide the same level of wind protection as more touring-focused models.
  3. Maintenance Costs: As with many high-performance motorcycles, maintenance and parts can be more expensive, particularly for those unfamiliar with Ducati service requirements.

In summary, the 1999 Ducati ST4 is a compelling choice for motorcycle enthusiasts who desire a thrilling ride that doesn’t compromise on comfort or practicality. It represents the perfect blend of sportiness and touring capability, making it a standout in the sport touring category.

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