四輪駆動ブリュッセル
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ブリュッセル
92. 四輪駆動
四輪駆動（4WDまたは4x4）は、車両の4輪すべてへ駆動力を伝えられる駆動方式です。雪、泥、砂利、砂、不整地などで追加のトラクションを得られます。
常時作動する方式と、必要時に自動または手動で作動させる方式があります。滑りやすい路面や悪路での走破性を高めますが、適切なタイヤ、安全な速度、慎重な制動・操舵が不要になるわけではありません。
Does a four-wheel-drive car have special traffic rules in Belgium?
No. Four-wheel drive by itself does not give a vehicle special priority, speed limits or road access. The ordinary rules applying to the vehicle category and road continue to apply.
Does a 4x4 require a special driving licence in Belgium?
No, not merely because it has four-wheel drive. The required driving-licence category depends on factors such as the vehicle's maximum authorised mass, passenger capacity and any trailer being towed.
Can a four-wheel-drive car drive faster in snow or bad weather?
No. Belgian drivers must always adapt their speed to the road, weather, visibility and traffic conditions. Four-wheel drive does not exempt the driver from this obligation.
Does four-wheel drive remove the need for good tyres?
No. The tyres must remain suitable and in safe condition. For ordinary cars, the main tread grooves must normally have a depth of at least 1.6 mm.
Can a Belgian 4x4 use snow chains?
Yes, when conditions justify them. Snow chains may be fitted to tyres when there is snow or ice on the road.
Are studded tyres normally permitted on Belgian roads?
No. Studded tyres are generally prohibited, although exceptional use can be authorised under specific conditions.
Does four-wheel drive give better braking on snow?
Not automatically. Four-wheel drive mainly improves the ability to transmit driving force to the road. Braking remains dependent on tyre grip, road conditions, vehicle speed and the braking system.
Can a four-wheel-drive vehicle use a Belgian motorway?
Yes, if the vehicle itself satisfies the motorway access requirements. Having four-wheel drive neither grants nor removes motorway access.
Can a 4x4 drive on roads that are closed to ordinary cars?
No. Four-wheel drive does not override access prohibitions, traffic signs or restrictions. A 4x4 must respect the same road-access signs that apply to its vehicle category.
Can a Belgian four-wheel-drive vehicle tow a trailer?
Yes, if the vehicle is approved for towing. The trailer and combination must remain within the maximum towing and combination masses authorised for the vehicle, and the driver must hold the appropriate licence.
Does Belgian law contain any special towing provision for four-wheel drive?
Yes, for certain vehicles. Belgian technical regulations provide a specific towing-mass provision for certain four-wheel-drive passenger cars and light vehicles with a chassis separate from the body when towing a trailer fitted with an overrun braking system. The vehicle's officially approved towing mass must still be respected.
Does owning a 4x4 allow you to drive off-road anywhere in Belgium?
No. Four-wheel drive is a technical characteristic of the vehicle and does not provide permission to enter roads, paths, forests or other areas where motor-vehicle access is prohibited or restricted.
