The Seasoned Wrench

How Much Does A Car Door Weigh: Average and Extremes

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When it comes to the weight of a car door, the average usually hovers around 50 pounds. However, the actual mass can vary significantly depending on the make and model of the vehicle and other factors.

This guide provides an in-depth analysis of this seemingly trivial yet crucial aspect of a vehicle.

How Much Does A Car Door Weigh on Average?

It’s essential to note that the weight of a car door is not standard. Different vehicles come with diverse door weights. However, on average, a typical car door could weigh anywhere between 30 to 50 pounds. This range includes the weight of interior trimmings, window mechanisms, and other features.

Heaviest Car Door

Among the heaviest car doors are those from luxury and sports cars, with some weighing up to 100 pounds. For instance, the doors of the M1A Can-Am car, a brainchild of Steve Nichols’ passion project, are notoriously heavy. The doors are part of the 900kg total weight of the vehicle.

Lightest Car Door

On the other end of the spectrum, some car doors are incredibly light, weighing as little as 20 pounds. The doors of the Mazda MX-5, despite their retro body that resembles a Morgan Aero, are a prime example.

Why Such A Difference?

The significant difference in car door weights is primarily due to the materials used and the additional features incorporated. Heavier doors often incorporate more features and are made from dense materials, while lighter doors have fewer features and are made from lightweight materials.

Factors That Play Into The Weight of A Car Door

Several factors determine the weight of a car door. These include:

  • Material: Doors made from steel or other heavy metals tend to be heavier. On the contrary, doors made from aluminum or carbon fiber are much lighter.
  • Size of the Door: Larger doors weigh more due to the increased amount of material used.
  • Additional Features: If a door incorporates power windows, speakers, or other features, it will weigh more than a basic door.

MaterialAverage Door Weight (pounds)
Carbon Fiber30
Plastic Composite25

What Does This Weight Compare To?

The weight of a car door can be compared to various everyday items. For instance, a 50-pound car door is approximately the same weight as a bag of cement, a small bale of hay, or approximately a third the weight of a go kart.

FAQs and Related Questions

What is the average weight of a car door?

The average weight of a car door typically ranges from 30 to 50 pounds, including interior trimmings and window mechanisms.

What factors contribute to the difference in car door weights?

The weight of a car door is influenced by factors such as the materials used (steel, aluminum, carbon fiber), the size of the door, and the inclusion of additional features like power windows and speakers.

Which cars have the heaviest and lightest doors?

Luxury and sports cars often have the heaviest doors, with some weighing up to 100 pounds. On the other hand, some cars, like the Mazda MX-5, have incredibly light doors, weighing as little as 20 pounds.


In summary, the weight of a car door varies significantly depending on various factors. Understanding these nuances can help car owners make informed decisions when purchasing or maintaining their vehicles.