Truck, Lorry, and Van Load Capacity Limits

The logistics sector, which is a vital part of the global supply chain, plays a critical role in the world economy. The supply chain is a system that encompasses all production and distribution processes from raw materials to the final product. Logistics ensures the flow of goods from the producer to the consumer by connecting the links of this chain. Therefore, any disruption in the functioning of the logistics industry directly impacts the global economy. In this sector, all transport vehicles—including trucks, lorries, and vans—are essential for ensuring that goods reach their destinations safely and on time. However, the amount of load these vehicles can carry and their tonnage limits are regulated by various laws.

Truck, Lorry, and Van Load Capacity Limits

Trucks, which are the primary means of transportation in international and domestic logistics, are used to carry large and heavy loads. While trucks offer secure and economical transportation, they also provide flexibility, especially in road transport. The answer to the question “How many tons can a truck carry?” varies depending on the load it carries. Generally, trucks are used to transport up to 25 tons of goods.

Lorries are generally preferred for medium‑sized loads and short‑distance distribution operations. They play an important role especially in urban transportation and regional distribution. Vans, which serve a similar function to small trucks, are used for small‑volume and relatively light loads. They are often preferred for urban distribution and household moving operations.

Tonnage limits are set based on various factors to determine the maximum safe load that a vehicle can carry. Tonnage limits for trucks, lorries, and vans are determined according to the following criteria:

• Vehicle Type and Axle Count: Differences between trucks, lorries, and vans affect their load‑carrying capacities. Axle count determines how much weight each axle can bear.
• Empty Vehicle Weight: The empty weight of a truck or lorry directly affects how much load it can safely carry.
• Legal Regulations: The Highway Transport Regulation and the Ministry of Transport and Infrastructure set specific limits for each vehicle type.
• Vehicle Design and Technical Features: Chassis type, axle configuration, braking system, and similar specifications also impact load capacity.

Legal Load Limits (According to the Highway Transport Regulation – Türkiye)

The Highway Transport Regulation is the main legal framework governing the load limits of trucks, lorries, and vans in Türkiye. According to this regulation, the maximum permissible weights are:

• Single Axle: Maximum 10 tons
• Double Axle: Maximum 18 tons
• Triple Axle: Maximum 24 tons
• Four Axles: Maximum 32 tons

These limits may vary depending on total carrying capacity, vehicle type, empty weight, and other technical factors.

Truck Load Limits

Trucks used for long‑distance and high‑volume transportation generally have the following tonnage limits:

• Tractor + Semi‑Trailer Combination (4 Axles): Maximum total weight 38 tons
• Tractor + Semi‑Trailer Combination (5 Axles): Maximum total weight 44 tons
• Tractor + Semi‑Trailer Combination (6 Axles): Maximum total weight 48 tons

The empty weight of a truck typically ranges from 15 to 18 tons, depending on the semi‑trailer type and tractor specifications.

The payload capacity (istiap haddi) refers to the maximum load the vehicle can safely carry. In most cases, a truck can carry approximately 25–30 tons in addition to its empty weight.

Regarding the question “How many tons can a truck pass the weighbridge with?”, the truck must remain within the maximum weight limits set by the Highway Transport Regulation. Exceeding these limits results in penalties.

Lorry (Kamyon) Load Limits

Lorries are used for shorter distances or less‑dense loads. Their load limits are:

• 2‑Axle Lorry: Maximum 18 tons
• 3‑Axle Lorry: Maximum 25 tons
• 4‑Axle Lorry: Maximum 32 tons

The empty weight of a lorry varies between 8 and 12 tons depending on the axle count and technical features. For example, a 3‑axle lorry weighing 10 tons empty can carry up to 15 tons, reaching the maximum allowed 25 tons.

Tonnage limits are regulated to ensure safe load transport and vehicle integrity on highways.

Van (Kamyonet) Load Limits

Vans are mainly used for transporting smaller loads and are common in urban logistics. Their limits are:

• Single‑Cab Van: Maximum 3.5 tons
• Double‑Cab Van: Maximum 4.5 tons

A single‑cab van with an empty weight of 1.5 tons can carry around 2 tons. Double‑cab vans have reduced load capacity due to higher empty weight.

Why These Limits Matter

All these load limits—including truck load capacities—are primarily set for safety reasons. Overloaded heavy vehicles suffer:

• Longer braking distances
• Lower maneuverability
• Higher risk of tire failures

These issues significantly increase the chances of major accidents. Overloading also causes premature wear on roads and bridges, increasing public infrastructure maintenance costs.

In Türkiye, tonnage inspections are carried out through roadside weighbridges and inspection stations. The Ministry of Transport and Infrastructure oversees these controls. Exceeding weight limits results in legal penalties for both logistics companies and drivers.

The importance of the logistics industry in the global economy highlights the necessity of proper vehicle usage and compliance with legal tonnage limits. Understanding the different load capacities and tonnage rules for trucks, lorries, and vans is essential for logistics professionals and industry stakeholders.