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    RoamWorthy
    Free Tools

    Free towing, weight & safety check tools

    Free towing assessment, saved reports, and follow-up safety checks in one place. Check before you buy. Caravans, motorhomes, and campervans.

    Can my car tow this?

    Can I drive this motorhome?

    Is this campervan legit?

    Most Popular

    Caravan Towing Calculator

    caravans

    Free UK tow calculator. Enter your reg to check the 85% weight rule, legal tow limit, and Gross Train Weight. See what caravans you can safely tow.

    Browse tow cars by makeSee all towable caravans

    Towing Capacity of My Car

    caravans

    What is the towing capacity of my car? Enter your reg for a free instant lookup of kerbweight, max braked tow limit, and which caravans you can tow.

    Full towing calculatorBrowse caravans
    New

    Caravan Payload Calculator

    caravans

    How much gear can you pack? Check your caravan's MTPLM, MIRO, and remaining payload after adding realistic touring kit.

    Noseweight calculatorTowing calculator
    New

    Caravan Noseweight Calculator

    caravans

    Find your recommended noseweight target range (5-7%), check car and towbar limits, and assess your measured hitch load.

    Payload calculatorTowing calculator

    Motorhome Licence Checker

    motorhomes

    Can you legally drive this motorhome? Check if you need a C1 licence based on weight.

    Payload calculatorDo I need a C1 licence?

    Motorhome Payload Calculator

    motorhomes

    How much can you safely carry? Check payload capacity for passengers, water, bikes and gear.

    Licence checkerBrowse motorhome weights

    Campervan Conversion Checker

    campervans

    Verify if a campervan is properly converted. Check base vehicle specs, DVLA status, and conversion quality indicators.

    Browse base vehiclesPop-top vs high-top guide

    Dimensions Check

    caravans

    Will it fit? Check height, width and length against car parks, garages, ferries and bridges. Uses model data with safety buffers.

    Browse motorhomesBrowse campervansBrowse caravans

    Save your checks

    Create a free account to save results, email reports, and keep your vehicles in one place

    100%Free
    DVLAVerified
    3 secResults

    Guides & reference

    Towing rules UKLaw, 85% rule, and pre-purchase checks
    Do I need a C1 licence?The complete UK motorhome guide
    Glossary of termsMTPLM, kerbweight, payload, C1 licence and more explained

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    Frequently Asked Questions

    Yes, all our tools are 100% free with no signup required for basic checks. You can use the towing calculator, motorhome licence checker, and campervan conversion checker as many times as you like without creating an account.

    We use official DVLA data combined with manufacturer specifications. When you enter a registration number, we retrieve verified vehicle information to give you accurate results you can trust.

    No account is needed for basic checks. However, if you sign in you can save vehicles to your garage, access your check history, and get results faster on future visits.

    Use the Caravan Towing Calculator for caravans (checks if your car can tow safely), the Licence Checker for motorhomes (checks if you need a C1 licence), and the Conversion Checker for campervans (verifies motor caravan status and ULEZ compliance).

    Use the Caravan Payload Calculator. Enter your caravan's MTPLM and MiRO (or select a model from our database) and the tool calculates your available payload after realistic touring loads like water, gas, awning and personal gear.

    Yes. The Dimensions Check tool compares your vehicle's height, width and length against real-world constraints like car park barriers, bridges, garages and ferry decks. It uses manufacturer data with safety buffers.