Get to Know the Classic Mercedes-Benz 2635 and 2638 Trucks, Icons of Brazilian Roads in the 90s. Learn Everything About These Giants and Why They Are So Legendary!
The story of the incredible Mercedes-Benz 2635 and 2638, which were successful on the roads of Brazil. These models are true kings of the bush and marked an era in heavy transportation. Let’s understand what made them so special!
The Mercedes-Benz 2635 was launched in Brazil in August 1993 during the TecnoCar event. Initially planned to be imported, Mercedes quickly realized that the truck would perfectly fit the needs of the Brazilian market. By January 1994, the 2635 was already being sold here.
Main Features of the 2635
- Versions: L 2635 (rigid chassis) and LS 2635 (tractor unit)
- Engine: OM447 LA, a turbo Intercooler from the 400 series
- Power: 354 horsepower at 2100 rpm
- Torque: 158 kgfm between 1100 and 1600 rpm
- Gearbox: ZF 16S 160 with 16 synchronized gears
- Towing Capacity: 73 tons (ratio 5.21) and 123 tons (ratio 5.93)
- Suspension: Front with semi-elliptical leaf springs and rear in tandem
- Fuel Tanks: 2 tanks of 300 liters
The 2635 was designed to face severe conditions, such as transporting heavy loads in mining and timber extraction. It was sturdy and reliable, with impressive towing capacity. Mercedes-Benz offered a warranty of 100,000 km or 12 months for the vehicle and an exclusive warranty for the powertrain of 200,000 km or 24 months, which helped boost sales.
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Mercedes-Benz 2638

In 1999, Mercedes-Benz launched the 2638, which brought several improvements over the 2635. This model was launched alongside the famous 1938, and the LK version of the 2638 was introduced from the start, unlike its predecessor.
Main Features of the 2638
- Engine: OM457, BR 450 series, with electronic management and self-diagnosis
- Power: 388 horsepower at 1900 rpm
- Torque: 189 kgfm at 1100 rpm
- Gearbox: ZF with 16 gears
- Towing Capacity: 123 tons
- Suspension: Leaf spring on the front axle and tandem suspension on the rear
The 2638 was acclaimed for its robustness and ability to operate on difficult terrains. It quickly became popular among drivers and fleet owners, especially in the sugarcane, wood, and mining sectors. In 1999, it was the eighth best-selling truck in Brazil and the sales leader in its segment, with 350 units sold.
Why Are They Called the “Kings of the Bush”?
The Mercedes-Benz 2635 and 2638 earned the nickname “kings of the bush” for their ability to handle difficult terrains with ease. They were ideal for off-road operations, where other trucks could not perform. The combination of power, durability, and robust design made these models true legends on Brazilian roads.
Farewell to the Classics
The Mercedes-Benz 2635 and 2638 were discontinued in 2005, along with the 1938 model, ending an era of the Mercedes-Benz highway trucks. However, they left a legacy that is still remembered by many enthusiasts and professionals in the sector.
And you, do you have any stories with the Mercedes-Benz 2635 and 2638? Share with us in the comments and let’s reminisce together about these classics of the roads!


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