Choosing the Right Caravan Size for Your Family Holidays

Selecting the right caravan size is one of the most important decisions you'll make as a new owner. Too small and you'll feel cramped; too large and you'll struggle with towing, parking, and fuel costs. Here's how to find the perfect fit for your family.

Know Your Towing Vehicle's Capacity

Before looking at caravans, check your car's maximum towing weight. This is found in your vehicle handbook or online. As a rule, the caravan's unladen weight shouldn't exceed 85% of your car's kerb weight—some insurers require this ratio. Don't assume a larger car can tow more; many SUVs have lower towing limits than saloon cars. If your car can't tow the caravan you want, you'll need to upgrade your vehicle.

Consider Your Family Size

A family of four typically needs at least 20-24 feet of caravan space. Couples and single travellers can manage with 16-18 feet. Remember that caravans feel smaller inside than their length suggests. Walk through showroom models to get a real sense of space. Check whether fixed beds work for your family or if convertible seating is acceptable.

Think About Layout

Different layouts suit different needs. An end bathroom means less privacy but more living space. A fixed double bed is more comfortable than a convertible, but takes up room. Families with young children benefit from separate sleeping areas. Consider whether you'll use a caravan year-round or just for summer holidays—this affects whether you need good insulation and heating.

Weight and Practical Considerations

Heavier caravans consume more fuel and are harder to manoeuvre on site. If you plan to wild camp or use smaller campsites, a lighter 16-18 footer offers more flexibility. Larger caravans (26+ feet) need more spacious pitches and can be challenging to reverse. Think honestly about your reversing skills and whether you'll use motorhome-style driving mirrors.

Resale Value

Popular sizes—typically 20-24 feet—hold their value better. Unusual layouts or very large caravans can be harder to sell. Choose a size that balances your needs with market demand.

Try Before You Buy

Hire a similar caravan for a week before purchasing. This reveals whether the size works for your family and shows up any features you don't like. Many people discover they want different layouts or sizes after their first holiday.

Getting the size right makes every trip more enjoyable. Don't be tempted by a bargain if it's the wrong dimensions for your needs.