Review Beta Alp 4.0 (2026)

35 hp, 148 kg—and More Off-Road Capability Than You Might Think

The Beta Alp 4.0 is the successor to an icon—with a liquid-cooled engine, modern electronics, and the same concept as always: lightweight, versatile, affordable. This test reveals what the new single-cylinder engine, developed in cooperation with Chinese partner Tayo, is really capable of—and where the Alp truly belongs.

As of: March 17, 2026 | Tested model: Beta Alp 4.0 (2026) | Price: €5,900

Engine: New Heart, Proven Concept

At the core of the new Alp 4.0 is an entirely new engine—and it is the part of the motorcycle generating the most discussion. Beta developed it together with Chinese manufacturer Tayo, which is represented in Europe under its own Zontes brand. If that makes you skeptical, that is understandable. But a look at the technical specifications is reassuring.

348 cc, liquid-cooled, dual overhead camshafts (DOHC), four valves, electronic fuel injection, Euro 5+—this is not a bargain-basement design. It is a modern single-cylinder engine built to cvkuafanlbfjycodox

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