What are the traffic regulations for motorhomes?

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Did you know that a simple misunderstanding about your motorhome’s weight could result in a hefty fine and ruin your dream trip? Driving a house on wheels is an incredible experience, but it comes with unique responsibilities. The traffic rules for motorhomes are specific, and knowing them isn’t an option—it’s a necessity for your safety and peace of mind. This knowledge is your first step toward absolute freedom on the road.

Here, we break down everything you need to know, from speed limits to parking specifics, so your only worry is choosing the next stop.

Classifying Your Motorhome: The Fundamental First Step

Not all motorhomes are treated equally under the law. Their classification depends on their Maximum Authorised Mass (MAM), which is the maximum weight for which it is authorised, including the vehicle, passengers, and cargo. This figure, which you’ll find on the technical data sheet and on a metal plate on the vehicle, is everything.

• Motorhomes up to 3,500 kg MAM: The vast majority of models, especially those ideal for motorhome rental in Madrid, fall into this category. To drive them, you only need a standard car (Category B) driver’s license. They are the most versatile and common models in campervan rental in Madrid fleets.
• Motorhomes over 3,500 kg MAM: Larger, heavier models require a Category C1 license. Always verify this before confirming your camper rental in Madrid.

Speed Limits: Don’t Drive Like a Car

Your motorhome is heavier, taller, and wider than a passenger car. Its braking limits and handling are different, so the law sets specific maximum speeds to ensure safety.

These are the generic limits for motorhomes up to 3,500 kg (Category B license):

• Motorways and Dual Carriageways: 90 km/h (compared to 120 km/h for cars).
• Conventional Roads with a Hard Shoulder: 80 km/h.
• Conventional Roads without a Hard Shoulder: 70 km/h.
• Urban Roads: 50 km/h (same as other vehicles).

For motorhomes over 3,500 kg, these limits are even more restrictive (80 km/h on motorways, 70 km/h on conventional roads). Tip: Always drive at a speed that allows you to control the vehicle comfortably, even below the maximum if weather or road conditions are not ideal.

Parking Rules: Where Can I Sleep?

This is one of the points that generates the most doubt. The regulations are clear but have nuances.

• Parking in Urban Areas: It is prohibited to sleep inside the motorhome on public roads. You can park in areas permitted for all vehicles, but you cannot set up tables, chairs, or an awning. This is considered camping and is strictly prohibited in urban areas.
• Parking on Interurban Roads: Wild camping is prohibited. This includes overnight stays in unauthorized areas, such as beach car parks or forests. Doing so results in very high fines.
• Where is it allowed? The solution lies in official motorhome service areas (which usually have waste disposal and freshwater fill-up services) and in authorised campsites. You should always look for places expressly designated for this purpose.

V-26 Sign: The Obligation for Wide Vehicles

If your motorhome is wider than 2.10 metres, you are obliged to carry and use the V-26 sign. It is a rectangular information panel with a yellow background and a black arrow, which is placed on the rear of the vehicle.

Its function is to alert drivers behind you that your vehicle is wider than normal, especially during overtaking maneuvers. It is your responsibility to place it visibly during circulation.

Rules on Alcohol and Drugs, and Mobile Phone Use

Tolerance is zero. The limits set by law are the same as for other drivers:

• Alcohol limit: 0.5 grams per liter in blood (0.25 mg/l in exhaled air). For professional and novice drivers (less than 2 years with a license), it is 0.3 g/l (0.15 mg/l).
• Drugs: The presence of any drugs in the organism is punishable.
• Mobile Phones: Their use is completely prohibited while driving, except with hands-free systems.

Driving a motorhome requires more attention, so sobriety and concentration at the wheel are even more critical.

Mandatory Documentation You Must Always Carry

Do not set off on a trip without checking that you have all this documentation in order and on board:

• Valid driver’s license (and specific license if necessary).
• Valid vehicle inspection certificate (ITV/MOT).
• Vehicle registration document (V5C logbook).
• Mandatory and complementary insurance policy.

The Importance of Weight and Load Distribution

Exceeding the MAM is not just an infraction; it is an extreme danger. An overloaded vehicle brakes worse, is more unstable on curves, and suffers greater wear on tires and brakes.

• Distribute the load: Place heavy objects low and as centered as possible, over the axle.
• Avoid loading the roof: If you use a top box, fill it with light items (chairs, bedding). Weight up high negatively affects stability.
• Check your tires: Make sure they have the correct pressure, as recommended for the weight you are carrying.

Plan Your Route to Freedom (and Cool Weather)

One of the great advantages of a motorhome is the ability to escape the stifling summer heat. And if there is a legendary destination for this, it is Galicia. Its rías (coastal inlets), green forests, and mild summer climate make it a perfect paradise.

Planning a route to escape the heat in a motorhome and head to Galicia is one of the best decisions you can make. Enjoying the Costa da Morte, the Rías Baixas, or the mysterious forests of Fragas do Eume is a unique experience. Remember to always look for official motorhome areas on your route to spend the night in complete tranquility and legally.

Driving a motorhome is synonymous with adventure and freedom, but it’s a freedom built on a foundation of responsibility and knowledge of the rules. Respecting them is not a limitation; it is the key that unlocks the door to safe, peaceful, and unforgettable trips. Now that you have all the information, all that’s left is to choose your destination.

Is everything clear for your next adventure? If you still have questions or want to choose the perfect vehicle to meet all the rules, contact Autocaravanas Camperdadi. We will be happy to help you.
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