The heaviest street legal car is the 1938-43 Mercedes-Benz 770 W150, with a remarkable curb weight of 10,582 pounds (approximately 4,800 kg).
Understanding Curb Weight
Curb weight refers to the total weight of a vehicle when it's ready for operation, including all standard equipment, necessary fluids (like oil, coolant, and a full tank of fuel), but without any passengers or cargo. It represents the vehicle's unladen mass and is a key specification for automotive design and performance.
Heaviest Street Legal Vehicles by Category
While the Mercedes-Benz 770 W150 holds the title for the heaviest car, other categories of street-legal vehicles boast even higher curb weights due to their specialized designs and purposes. Here's a look at some of the heaviest vehicles across different classifications:
| Category | Vehicle Name | Curb Weight (lb) | Curb Weight (kg) |
|---|---|---|---|
| Car | 1938-43 Mercedes-Benz 770 W150 | 10,582 | 4,800 |
| Pickup Truck | International XT | 14,551 | 6,600 |
| SUV | 2008 Conquest Knight XV | 13,000 | 5,897 |
| Van | Mercedes-Benz Vario | 9,656 | 4,380 |
The 1938-43 Mercedes-Benz 770 W150, often referred to as the "Grosser Mercedes" (Grand Mercedes), was an ultra-luxury car primarily used by high-ranking officials and dignitaries of its era. Its substantial weight was a result of its large size, robust construction, and, in some armored variants, significant protection, reflecting the opulence and security demands of its time.
