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Automotive glossary

Permitted Axle Load

The permitted axle load is the maximum weight one axle may carry, given separately for the front and rear axle.

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What is Permitted Axle Load?

It is shown on the manufacturer plate. You can stay below the total weight limit but still overload one axle. Tow bar nose weight adds to the rear axle load. Self-levelling suspension hides a heavy rear load but does not raise the permitted axle load.

How it works

Each axle’s springs, bearings, tyres and brakes are designed for a maximum load.

Why it matters for your car

Spread heavy loads evenly between the axles. Check rear axle load carefully when towing or carrying heavy cargo.

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