The only thing which classic trucks from the 1950s and 1960s have in common with the current Mercedes-Benz Actros is a steering wheel and wheels. No trace of driving comfort, automatic transmissions or intelligent driver assistance systems. Nevertheless, Joachim Schlereth, Head of Sales & Services at Mercedes-Benz Trucks Germany, is still a fan of the early post-war trucks: „We mustn’t forget our roots and what we’ve achieved and improved over the course of time. For me, who was able to launch the new Mercedes-Benz Actros last year, driving a classic truck is therefore a sort of fascinating balancing act between yesterday, today and tomorrow.
Joachim Schlereth had the opportunity for one such journey back in time at the 17th Tour of German for classic trucks which took place from 16 to 20 September in three stages from Visselhövede via Einbeck and Spelle to Ladbergen. The event was dedicated to thanking the transport heroes of today. Daimler Truck AG therefore participated with two vehicles from the Wörth plant’s classic vehicle collection: a Mercedes-Benz LP 333 (year of manufacture: 1960) and a Mercedes-Benz L 5000 (year of manufacture: 1952).
Economical comfort in a classic truck
Already after the first few kilometres of the approximately 500-kilometre-long tour, the progress in development between LP 333 and its older brother becomes clear. In contrast to the L 5000, it is quite comfortable to drive thanks to steering assistance. The single-disc dry clutch also requires relatively low pedal force. But that’s about it for the comfort features in the millipede as the LP 333 is also known as a result of its two steered front axles. And you can see that when getting into the 16-tonne truck. A narrow step in front of the front axles is the only entry aid. Once the driver has made their way into the seat of the cab-over-engine truck, an impressively dimensioned engine tunnel separates driver and co-driver. Underneath it lies the 200 hp OM 326 engine with its six cylinders and a displacement of 10,735 cc. The close proximity to the prechamber diesel unit means the engine generates an enormous amount of noise even before reaching its top speed of 75 km/h. Conversations with the co-driver therefore also have to be appropriately loud.
The Mercedes-Benz L 5000 is in no way inferior to its classic truck buddy in terms of noise either. Conversations at normal volume are out of the question, although the straight-six OM 67/8 with 120 hp sits in front of the cab in the long nose. Anyone looking to drive this 10.7-tonne truck needs to still be a real trucker. Joachim Schlereth can already feel it when he steps on the heavy clutch for the first time. And steering also requires the same if not more muscle power from the arms. There’s no hydraulic assistance in here, just a huge steering wheel.
17th Tour of Germany: a 500-kilometre-long rolling museum
More than half of the 64 participants in this year’s Tour of Germany didn’t fare any differently, with their vehicles also coming from the 1950s and 1960s. Alongside the 13 Mercedes-Benz trucks, almost all brands of the time were represented – from Büssing to Henschel and Magirus to Krupp. It’s somewhat of a rolling museum, as chief organiser Joachim Fehrenkötter emphasizes. His father Robert had the idea in 1987, because he believed that trucks should be on the road and not behind museum walls.
Since then, between 60 and 80 classic trucks have been rolling through Germany and neighbouring countries every two years, depending on the route planned. „This year we originally planned a ten-day tour of France,“ says Joachim Fehrenkötter, „but the COVID-19 pandemic put a big damper on our plans. We had to completely reschedule at short notice and shorten the tour to four days.“ But even though the invitations for it were only sent out very late, the response was overwhelming and an extremely attractive vintage truck parade was able to be put together for this 17th tour. Joachim Schlereth’s conclusion after three days of double de-clutching during the Tour of Germany: „Although I got my driving licence on a truck with an unsynchronised gearbox, my respect for it remains to this day. Because if you get it wrong, everyone can hear it immediately.“