Mercedes F700 Concept Powered by Hybrid Drive

The experimental IC engine in the hybrid drive system combines elements of both gasoline and diesel units, with differing injection and variable compression depending on drive conditions.

Published: 25-Jun-2008

As it turns out, the luxury car of the future doesn't look much like the spindly, teardrop-shaped, hydrogen-fuel-cell-powered creation envisioned a decade or so ago.

If this world-exclusive drive of the Mercedes-Benz F700 research vehicle is an indication, the luxury car of 2020 and beyond will be very similar to those on Mercedes dealer lots now.

Sure, it will look different, with exaggerated proportions and an aerodynamic shape. But according to Mercedes, this future S-Class will run a gasoline engine and an automatic gearbox and offer the same space, performance and comfort as the current flagship.


The 308 HDi hybrid has a combined fuel economy of 3.4 litres/100km (69 mpg) and emits 90g of CO2 for every 100km travelled.

A four-wheel energy regeneration and drive system has been adopted which includes in-wheel motors in the front wheels in addition to one 150 kW rear-axle mounted electric motor.

Under the new 2008 standards, EPA estimates that the Toyota Highlander Hybrid will get 27 mpg in the city and 25 mpg on the highway. This is 10 mpg better in the city than the regular gasoline models will receive.


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