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CDifficulty 3/5

A three-axle lorry has its drive axle fitted with dual tyres and air suspension. Excluding round-timber transport and alternative-fuel or zero-emission weight allowances, what is the regulatory total mass limit for this configuration?

Correct answer

26 tonnes.

26 tonnes. The general limit for a three-axle motor vehicle is 25 tonnes, but this configuration meets the conditions for 26 tonnes. Total mass must not be confused with axle limits: comply with both and with any lower technical or documentary limit for the vehicle. Round-timber cases and specific propulsion-technology allowances are excluded by the question.

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All options

  • 25 tonnes.

  • 32 tonnes.

  • 26 tonnes.

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