The Mercedes-benz 770, often referred to as the ‘Großer Mercedes’ or ‘Grand Mercedes’, made its grand debut at the Paris Motor Show in October 1930, immediately establishing itself as a vehicle of unparalleled prestige and engineering. Designed to meet the most discerning tastes, the 770 series showcased Mercedes-Benz’s commitment to luxury and performance. At its heart was a formidable 7.7-liter inline-eight cylinder engine, offered in two configurations to cater to different preferences: a naturally aspirated variant producing 150 horsepower, and a supercharged version boosting output to either 150 hp or an impressive 200 hp. Interestingly, a mere thirteen buyers opted for the non-supercharged engine, highlighting the allure of enhanced power in this flagship model.
Production of the exclusive 770 was meticulously carried out at the Mercedes-Benz plant in Untertürkheim, Germany. The initial W07 platform underpinned the 770 from its inception in 1930 until 1938, with a total of 117 units manufactured. As the world marched towards war, the W150 platform took over in 1938, continuing the 770 lineage until 1943, adding a further 88 cars to the production tally. This limited production run across both platforms solidified the Mercedes-Benz 770’s status as an exceptionally rare and sought-after automobile.
Side profile view of a Mercedes-Benz 770 Großer (W150) highlighting its elegant design and long wheelbase.
Mercedes-Benz 770 (W150) Specifications: A Deep Dive
The Mercedes-Benz 770 was not just about imposing presence; it was also a marvel of engineering for its time. Below is a detailed look at the specifications of the W150 variant, showcasing the technical prowess behind this ‘Grand Mercedes’:
| Feature | Specification |
|---|---|
| Type | Series Production Car |
| Production Years | 1930 – 1943 |
| Built At | Untertürkheim, Germany |
| Total Production | 205 |
| Engine | Twin Spark M150 Inline-8 |
| Valvetrain | 2 Valves per Cylinder |
| Fuel Feed | 1 Mercedes-Benz Triple-Jet Double Carburetor |
| Displacement | 7655 cc / 467.1 in³ |
| Bore | 95 mm / 3.74 in |
| Stroke | 135 mm / 5.31 in |
| Compression Ratio | 6.1:1 |
| Power Output | 171.5 kw / 230 bhp @ 3200 rpm |
| Specific Output | 30.05 bhp per litre |
| Chassis | Steel over Oval Tube Frame |
| Front Tires | 8.25-17 |
| Rear Tires | 8.25-17 |
| Front Brakes | Hydraulic Drums w/Bosch-Dewandre Vacuum Booster |
| Rear Brakes | Hydraulic Drums w/Bosch-Dewandre Vacuum Booster |
| Front Suspension | Double Wishbones w/Coil Springs |
| Rear Suspension | De Dion Axle w/Double Coil Springs |
| Wheelbase | 3880 mm / 152.8 in |
| Front Track | 1600 mm / 63.0 in |
| Rear Track | 1650 mm / 65.0 in |
| Length | 6000 mm / 236.2 in |
| Width | 2070 mm / 81.5 in |
| Height | 1800 mm / 70.9 in |
| Top Speed | ~160.9 kph / 100 mph |
Mercedes-Benz 770 Auction Highlights: A Testament to Value
The enduring appeal and historical significance of the Mercedes-Benz 770 are clearly reflected in its auction history. These vehicles command impressive prices, underscoring their desirability among collectors worldwide.
One notable example is the 1931 Mercedes-Benz 770 Cabriolet D (W 07) with coachwork by Sindelfingen. This particular model, chassis number ‘85205’, fetched a staggering €2,311,500 at auction. Originally delivered to the renowned German actor Erik Charell, this Cabriolet D was one of only 18 ever produced, further enhancing its rarity and value. Its journey through ownership, including a period in the famous Blackhawk Collection, and two restorations, speaks volumes about the care and prestige associated with these cars.
A front-angle shot of the luxurious 1931 Mercedes-Benz 770 Cabriolet D (W 07) by Sindelfingen, highlighting its classic design elements before auction.
Another significant auction event involved a 1943 Mercedes-Benz 770 K W150 Pullman Limousine. This Pullman Limousine, one of only three known to still exist and the sole intact and operable example, was offered at auction but did not sell at a bid of $1,430,000. Its historical importance, linked to political figures of the era, documented provenance, and status as the last 770 built, solidify its place as a crucial piece of Mercedes-Benz history.
Conclusion: The Enduring Legacy of the Mercedes-Benz 770
The Mercedes-Benz 770 ‘Großer Mercedes’ remains an icon of automotive excellence and historical significance. From its powerful engine and luxurious design to its limited production and impressive auction values, the 770 embodies the pinnacle of pre-war automotive engineering and prestige. Whether in its W07 or W150 iteration, the Mercedes-Benz 770 continues to captivate enthusiasts and collectors, cementing its legacy as a true ‘Grand’ automobile.
