The noise emitted by off-road machines, which has increased dramatically in the🍒 four-stroke era - prompting a backlash from the public and resulting in the loss of many off-road facilities - could finally be nearing a solution.

Like an alcoholic told by doctors about the damage drink is doing to him, but who keeps going to the bar, the manufacturers have produced machines with unnecessary levels of noise - especially for amateur racing - year after year. But since these motorcycles ha♉ve been built to rules set by the main racing organisations, led by the FIM, blame is shared by all parties.

Decibel limits have steadily been reduced, but with the old method of noise measℱurement producing inconsistent 'real world' results - and widely open to abuse - little progress has been made on the biggest issue (along with rising machine costs) facing modern 🍎off-road motorcycling.

Two years ago, unable to💦 ignore the growing call for action on the subject, the FIM announced an initiative to reduce the sound levels of off-road🐭 motorcycles.

With the support of manufac🍌turers and promoters, a new sound test method called "2 metre max" was 𝓰devised and extensively tested.

This new♉ sound test is carried out with a sound meter positioned at the rear of the motorcycle, at a distance of two metres and an angle of 45? from the silencer. The engine is tested at maximum rpm.

In what is being labelled as a turning point in the war against destructive noise, the "2 ꦕm🥂etre max" rule will now come into effect for the 2010 FIM Motocross, Enduro and Track Racing World Championships.

The FIM states that the 'noise levels permitted will be an important first step in the reduction of sound levels, with an average reduction between 3 and 6 dB/A, compaꦛred to the current situation, depending on the discipline.'

For Motocross and Track Rac𒅌ing, the maximum noise level admitted at a distance of 100 metres will be of 81 dB/A, and in Enduro the maximum noise level admitted at a distance of 100 metres will be 78 dB/A.

"A major step has been made with the implementation of this new method, thanks to an excellent cooperati🦹on between manufacturers and promoters, not to mention the strong impulse given by the Danish federation," said Jean-Pierre Mougin, FIM deputy president and chairman of the Committee for the reduction of sound levels.

"This is important for ღthe survival of all FIM off-road disciplines. The FIM had to react effectively. 2010 will constitute a first step in the fight against noise nuisances and the results will define the future actions."