Back to Bike FinderYears: 1987 · 1986 · 1985 · 1984
IZH Jupiter 4
1987Cruiser

IZH Jupiter 4

Key specifications

Engine
350 cc
Power
27 HP
Fuel type
petrol
Fuel capacity
4.5 L
Transmission
4-speed
Front brakes
Expanding brake
Rear brakes
Expanding brake

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