In 2007, Mercedes-Benz, the renowned German automaker, revealed an innovative glimpse into the future with the introduction of the F700 research car at the Frankfurt Motor Show. This visionary concept car served as a preview for the prospective flagship model of the Mercedes-Benz S-Class sedan.
This luxury touring sedan was equipped with three conventional doors alongside a groundbreaking fourth door that boasted a remarkable 180-degree rotation capability.
Enhancing its security features, the F700 was outfitted with bulletproof and puncture-resistant tires, reflecting Mercedes-Benz’s commitment to cutting-edge technology and safety.
Under the hood, the F700 was powered by the revolutionary DiesOtto engine, a distinctive powerplant merging elements of both diesel and petrol engines, following the Otto cycle.
This innovative engine configuration enabled the F700 to accelerate from 0 to 62 mph (100 kph) in just 7.5 seconds, reaching a top speed of 124 mph (200 kph), albeit with a limited speed restriction. The F700 research car not only showcased technological advancements but also hinted at the future direction of Mercedes-Benz’s luxury sedan lineup.
