Increasingly stricter environmental dictates are making the rich man's camel pass though the eyes of smaller and smaller needles to get to regulatory heaven. The Mercedes-Benz S-Class is going to have to shrink somewhere in order to make it into the future, and it seems the company plan for that is to make an electric version, possibly even with lithium-sulfur batteries powering plug-in fuel-cell technology from the F-125! concept showed off at this year's Frankfurt Motor Show.

The hitch in this case is that if we ever see such a car, Daimler's R&D chief believes 2020 or 2025 would be the window for its appearance. The technologies aren't concept-only, or as out-there as using thorium for power, but scaling up to passenger car sizes and standards might be a decade or more out. The return: an S-Class with an emissions-free range of 621-miles.

That might sound like overkill, but as of now only one S-Class undercuts the European average for vehicular CO2 emissions. With the noose tightening in 2015 and even tighter strictures in 2020 and 2025, Mercedes (and plenty of other automakers) will need to position itself for 2025 and beyond.

I'm reporting this comment as:

Reported comments and users are reviewed by Autoblog staff 24 hours a day, seven days a week to determine whether they violate Community Guideline. Accounts are penalized for Community Guidelines violations and serious or repeated violations can lead to account termination.

    • 1 Second Ago
  • 2015 Toyota Highlander
    MSRP: $29,765 - $44,140
    2015 Jeep Grand Cherokee
    MSRP: $29,995 - $64,895
    2015 Honda Accord
    MSRP: $22,105 - $33,630
    2015 Honda Civic
    MSRP: $18,290 - $26,740
    2015 Mazda Mazda3
    MSRP: $16,945 - $25,545
    Share This Photo X