Jupiter 5-020-03

2004 IZH Jupiter 5-020-03 Technical Analysis & Specification Breakdown

Engineered by IZH for the sport motorcycle segment, the 2004 IZH Jupiter 5-020-03 relies on a 346.6 cc (21.2 cu in) liquid-cooled single cylinder, two-stroke powerplant. In factory specification, peak output is rated at 32.9 HP (24 kW) while maximum torque reaches 28.4 Nm (20.9 lb-ft). With a specific output of 94.9 HP per liter, the engine character is indicating a tractable, stress-free state of tune focused on everyday usability and broad torque delivery.

On the scales, the Jupiter 5-020-03 measures 193 kg (425 lbs) wet (curb), translating to a power-to-weight ratio of 0.17 HP/kg (5.87 kg per horsepower). Rider ergonomics and chassis geometry center around a 1,500 mm (59.1 in) wheelbase engineered for balanced agility and highway composure. The 68.13-liter (18 US gal) fuel tank supports practical everyday commuting and weekend road stints, while factory top speed is listed at 120 km/h (75 mph).