Back to Bike FinderYears: 2026 · 2024 · 2012 · 2010 · 2008 · 2007 · 2006 · 2004
Beta Alp 4.0
2012Off-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 2012 Beta Alp 4.0, a standout contender in the enduro-offroad category that perfectly balances rugged capability with user-friendly performance. Designed for both novice riders and seasoned enthusiasts, the Alp 4.0 is engineered to tackle challenging terrains while providing an exhilarating riding experience. With its stylish aesthetics offered in striking White Pearl and Orange-Gray, this motorcycle is not just a machine; it’s a statement for those passionate about adventure on two wheels. At the heart of the Beta Alp 4.0 lies a robust 349cc single-cylinder, four-stroke engine that delivers a commendable blend of torque and power. With a compression ratio of 9.5:1 and a smooth, responsive 6-speed gearbox, this motorcycle excels in both low-end grunt for climbing steep trails and high-end performance for open stretches. The air-cooled engine features a Mikuni BST 33 carburettor, ensuring efficient fuel delivery and reliable start-up, thanks to its electric starter. Riders will appreciate the Alp 4.0's nimble handling, made possible by its lightweight frame, which tips the scales at just 133 kg (293.2 pounds), allowing for confident maneuvering through tight forest paths and rocky outcrops alike. The Beta Alp 4.0 is packed with features that enhance both comfort and performance. Its steel double cradle frame is not only robust but also provides the stability needed for rough terrains. The hydraulic front suspension, equipped with a 46 mm shaft, offers an impressive 220 mm of travel, paired with a rear monoshock that features adjustable spring preload for personalized comfort. The braking system, comprising a 260 mm front disc and a 220 mm rear disc, ensures reliable stopping power, while the generous ground clearance of 275 mm helps you glide over obstacles with ease. With a fuel capacity of 10.5 litres (2.77 gallons), this motorcycle is built for longer journeys, letting you explore farther without frequent stops. In summary, the 2012 Beta Alp 4.0 is a well-rounded motorcycle that embraces the spirit of adventure, making it a worthy companion for anyone looking to conquer the great outdoors. With its impressive engineering and thoughtful design, the Alp 4.0 is ready to take you on unforgettable journeys.

Pros

  • Lightweight and Agile: At just 133 kg, the Alp 4.0 is easy to handle, making it a great choice for both beginners and experienced riders.
  • Versatile Performance: The 349cc engine delivers adequate power for various terrains, from steep climbs to flat trails, ensuring a thrilling ride.
  • Adjustable Suspension: The rear monoshock with adjustable spring preload allows riders to tailor the ride to their comfort and riding style.

Cons

  • Limited Power for Advanced Riders: Experienced riders might find the power output a bit lacking for more aggressive off-road challenges.
  • Seat Height: With a seat height of 863 mm (34.0 inches), shorter riders may struggle to reach the ground comfortably at stops.
  • Simple Technology: While it provides the essentials, the Alp 4.0 lacks some of the advanced electronic features found in newer models, which may be a drawback for tech-savvy riders.

Technical details

Source specification data

Make
Beta
Model
Alp 4.0
Category
Enduro-offroad
Starter
Electric
Color Options
White Pearl, Orange-Gray
Clutch
Wet multi-plate
Gearbox
6-speed
Fuel System
Carburettor. Mikuni BST 33
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
Lubrication System
Forced by pump
Valves Per Cylinder
4
Transmission Type Final Drive
Chain
Dry Weight
133.0 kg (293.2 pounds)
Seat Height
863 mm (34.0 inches) If adjustable, lowest setting.
Fuel Capacity
10.50 litres (2.77 gallons)
Overall Width
850 mm (33.5 inches)
Overall Height
1,240 mm (48.8 inches)
Overall Length
2,208 mm (86.9 inches)
Ground Clearance
275 mm (10.8 inches)
Reserve Fuel Capacity
3.00 litres (0.79 gallons)
Rear Tyre
130/90-18
Frame Type
steel double cradle frame
Front Tyre
90/90-21
Rear Brakes
Single disc
Front Brakes
Single disc
Rear Suspension
Monoshock with adjustable spring preload
Front Suspension
Hydraulic fork with ø46 mm shaft
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

White PearlOrange-Gray