
IZH Jupiter 4
Key specifications
Overview
1987 IZH Jupiter 4: A Classic Custom Cruiser The 1987 IZH Jupiter 4 stands as a testament to the ingenuity of Soviet engineering, delivering a unique blend of classic styling and functional performance. Positioned as a custom-cruiser, the Jupiter 4 was designed for riders who appreciate a laid-back, nostalgic ride without compromising on the essentials. This motorcycle carved out a niche for itself in the late '80s market, appealing to those who valued individuality and simplicity in an era dominated by more modern machines. With its unmistakable silhouette and a rugged build, the Jupiter 4 invites riders to explore the open road with a sense of freedom and adventure. At the heart of the IZH Jupiter 4 lies a robust 350cc twin-cylinder, two-stroke engine, which produces a modest yet lively 27 horsepower at 6000 RPM. This powerplant, paired with a 4-speed gearbox and chain final drive, ensures that the motorcycle delivers a spirited performance, reaching a top speed of 125 km/h (77.7 mph). The air-cooled engine is designed for durability, while the compression ratio of 9.5:1 enhances its efficiency and responsiveness. Riders will appreciate the smooth power delivery and torquey feel that makes navigating city streets and winding country roads a delight. The lightweight chassis, tipping the scales at 180 kg (396.8 lbs), contributes to its agile handling, allowing enthusiasts to maneuver with confidence. The Jupiter 4 is not just about engine performance; it boasts key features that enhance the riding experience. The expanding brake system, front and rear, provides adequate stopping power, while the 17-liter fuel tank ensures long rides without frequent refueling stops. Its classic design is complemented by functional elements that resonate with retro styling, capturing the essence of the era. Whether cruising along scenic routes or embarking on weekend getaways, the IZH Jupiter 4 caters to riders who value both aesthetics and practicality. **
Pros
- Unique Aesthetic: The classic design and distinctive Soviet heritage make it a standout choice for vintage motorcycle lovers.
- Lightweight and Agile: Weighing just 180 kg, the Jupiter 4 offers nimble handling, perfect for urban commuting and twisty back roads.
- Affordability: As a vintage motorcycle, it often comes at a lower price point, making it accessible for enthusiasts looking to enter the classic bike scene.
Cons
- Limited Power: With only 27 HP, the Jupiter 4 may not satisfy riders seeking high-performance thrills.
- Basic Features: The absence of modern amenities such as advanced braking systems or electronic aids may deter some contemporary riders.
- Availability of Parts: As a vintage model, sourcing replacement parts can be challenging, potentially complicating maintenance for owners.
Technical details
Source specification data
- Make
- IZH
- Model
- Jupiter 4
- Category
- Custom-cruiser
- Power
- 27.00 HP (19.7 kW)) @ 6000 RPM
- Gearbox
- 4-speed
- Top Speed
- 125.0 km/h (77.7 mph)
- Bore X Stroke
- 62.0 x 58.0 mm (2.4 x 2.3 inches)
- Compression
- 9.5:1
- Displacement
- 350.00 ccm (21.36 cubic inches)
- Cooling System
- Air
- Engine Details
- Twin, two-stroke
- Transmission Type Final Drive
- Chain
- Fuel Capacity
- 17.00 litres (4.49 gallons)
- Weight Incl Oil Gas Etc
- 180.0 kg (396.8 pounds)
- Rear Tyre
- 3.50-18
- Front Tyre
- 3.50-18
- Rear Brakes
- Expanding brake
- Front Brakes
- Expanding brake