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Beta Alp 4.0
2004Off-road

Beta Alp 4.0

Key specifications

Engine
349 cc
Weight
133 kg
Fuel type
petrol
Fuel capacity
2.8 L
Transmission
6-speed
Seat height
34 mm
Front brakes
Single disc
Rear brakes
Single disc

Overview

Introducing the 2004 Beta Alp 4.0, a remarkable entry into the enduro-offroad motorcycle segment that effortlessly balances lightweight agility with robust performance. Crafted by the Italian manufacturer Beta, known for its dedication to quality and innovation, the Alp 4.0 is designed for riders seeking both adventure and versatility. With its rugged styling and dependable components, this bike appeals to trail enthusiasts and casual riders alike, ready to tackle various terrains from rocky trails to soft dirt paths. At the heart of the Alp 4.0 lies a powerful 349cc single-cylinder, four-stroke engine that delivers a delightful mix of torque and responsiveness. With a compression ratio of 9.5:1 and a well-optimized carburettor fuel system, this engine produces a reliable power band that allows for smooth acceleration and confident handling. The 6-speed gearbox, paired with a chain final drive, ensures that riders can efficiently harness this power, whether navigating steep inclines or cruising on flat surfaces. The Alp's lightweight build—at just 133 kg (293.2 pounds)—combined with a generous ground clearance of 240 mm (9.4 inches), makes it a nimble companion for both experienced riders and newcomers looking to explore the offroad landscape. Equipped with a double-cradle steel frame, the Alp 4.0 showcases a robust construction designed for durability and stability. The hydraulic front forks and adjustable rear shock provide a comfortable 220 mm (8.7 inches) of travel at both ends, allowing the bike to absorb the roughest of bumps while maintaining excellent traction and control. With front and rear disc brakes measuring 260 mm and 220 mm respectively, riders can expect reliable stopping power when navigating tricky terrains. Available in an eye-catching grey, black, and orange color scheme, the Alp 4.0 stands out in any environment, combining style with functionality. **

Pros

  • Lightweight and Agile: At 133 kg, the Alp 4.0 is easy to maneuver, making it ideal for both tight trails and open landscapes.
  • Powerful Engine Performance: The 349cc engine delivers excellent torque and responsiveness, providing a thrilling ride across various terrains.
  • Adjustable Suspension: With adjustable rear shock settings, riders can customize the suspension for their weight and riding style, enhancing comfort and control.

Cons

  • Limited Fuel Capacity: The 10.5-liter fuel tank may require frequent refueling during extended rides.
  • Single-Cylinder Vibration: Some riders may find the single-cylinder engine produces more vibration compared to multi-cylinder counterparts, especially at higher RPMs.
  • Basic Technology: While reliable, the carburetor fuel system lacks the efficiency and performance tuning capabilities of modern fuel injection systems.

Technical details

Source specification data

Make
Beta
Model
Alp 4.0
Category
Enduro-offroad
Comments
Suzuki engine
Color Options
Grey/black/orange
Gearbox
6-speed
Fuel System
Carburettor
Bore X Stroke
79.0 x 71.2 mm (3.1 x 2.8 inches)
Compression
9.5:1
Displacement
349.00 ccm (21.30 cubic inches)
Cooling System
Air
Engine Details
Single cylinder, four-stroke
Valves Per Cylinder
4
Transmission Type Final Drive
Chain
Dry Weight
133.0 kg (293.2 pounds)
Seat Height
870 mm (34.3 inches) If adjustable, lowest setting.
Fuel Capacity
10.50 litres (2.77 gallons)
Overall Height
1,090 mm (42.9 inches)
Overall Length
2,150 mm (84.6 inches)
Ground Clearance
240 mm (9.4 inches)
Reserve Fuel Capacity
4.00 litres (1.06 gallons)
Rear Tyre
140/80-18
Frame Type
Double craded steel frame
Front Tyre
90/90-21
Rear Brakes
Single disc
Front Brakes
Single disc
Rear Suspension
Rear suspension single shock with adjustable spring
Front Suspension
Hydraulic fork
Rear Wheel Travel
220 mm (8.7 inches)
Front Wheel Travel
220 mm (8.7 inches)
Rear Brakes Diameter
220 mm (8.7 inches)
Front Brakes Diameter
260 mm (10.2 inches)

Available colors

Grey/black/orange