The legality of bicycle racks in Spain according to the DGT in 2025

Are you thinking about carrying your bikes in your car and don't know if you're complying with the regulations? In this article, we'll tell you everything the Directorate General of Traffic (DGT) says in 2025 about the legality of bike racks: which models are permitted, how to mark them correctly, and what fines you can avoid.

Is it legal to carry bicycles in the car?

Yes. The DGT allows carrying bicycles in the car, as long as safety and visibility regulations are met. However, not all bike racks are permitted under all conditions, and there are specific requirements you must take into account.

Types of bicycle racks and their regulations

• Roof
  
  • Permitted if properly secured and does not protrude laterally.
  • The vehicle must not exceed 4 meters in total height.
  • Caution with underground parking or barriers.

• Tailgate
  
  • Legal if it doesn't obscure the lights or license plate. If it obscures them, additional lights and a license plate are required.
  • It must be properly secured to prevent movement while walking.

• Tow ball
  
  • Very stable and recommended.
  • If the bicycles protrude from the rear, the V-20 plate must be fitted.
  • You also need visible lights and license plates if the original ones are hidden.

Is the V-20 sign mandatory?

Yes, according to the DGT (Directorate-General for Traffic), the V-20 sign is required if the load protrudes beyond the rear of the vehicle. This sign must:

• Be made of reflective material.
• Be well fixed and visible from behind.
• Get on the bike that sticks out the most.

If you are carrying more than one bike and the ends stick out, you should use two plates in an inverted “V” shape.

How many bikes can be carried?

There is no fixed limit, but the following conditions must be met:

• The load must not protrude more than 10% of the length of the vehicle (15% if it is indivisible).
• Bikes must be perfectly secured.
• They must not affect the driver's visibility or cover lights or license plates.

Fines you can avoid

• Not carrying a V-20 plate: up to €200
• Covered license plate or lights without additional lights: up to €200
• Poorly secured cargo: €200 or more
• Excess length not allowed: up to €500

Recommendations to avoid sanctions

• Use approved bicycle racks.
• Make sure your lights and license plate are always visible.
• Secure bicycles securely with safety straps.
• Consult the manufacturer's manual for the recommended maximum speed (usually 120 km/h or less).

Conclusion

Yes, you can legally carry bicycles in your car in Spain, but only if you follow the rules established by the DGT (Directorate General of Traffic) in 2025. Choosing the right bike rack and using proper signage can save you fines... and ensure a safe trip.