The Truth About The 2010 Mercedes E-Class Coupe's Aerodynamics

This is a short story of how we sometimes arrive at the truth. Letting go of deep-seated childhood emotional responses is hard. Growing up in the fifties in Austria, Mercedes was my true God. My father had a friend with a 300 SL Gullwing, and I spent hours walking around it, absorbing each detail. There was an old Tatra streamliner in the neighborhood. Aerodynamics, efficiency, and speed are my triggers. In 1985, I bought one of the first W124 300E sedans in LA, in part because its Cd. of .28 was the best in the world then, as well as its 140 mph top speed. Just yesterday, in Part 3 of the History of Automotive Aerodynamics, I concluded the survey of current production car aerodynamics record-holders with the 2010 Mercedes E-Class coupe, honoring its widely disseminated Cd of .24, lower than even the 2010 Prius. Looking at the picture of that E Class coupe this morning triggered a totally unexpected upsurge of that old lust, something that I thought was long extinguished, and I actually went to the Mercedes web site for strictly personal reasons. I expected that Mercedes would be trumpeting the coupe’s .24 Cd proudly. Not so, and for a good reason.

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  • Slavuta CX5 hands down. Only trunk space, where RAV4 is better.
  • Kwik_Shift_Pro4X Oof 😣 for Tesla.https://www.naturalnews.com/2024-05-03-nhtsa-probes-tesla-recall-over-autopilot-concerns.html
  • Slavuta Autonomous cars can be used by terrorists.
  • W Conrad I'm not afraid of them, but they aren't needed for everyone or everywhere. Long haul and highway driving sure, but in the city, nope.
  • Jalop1991 In a manner similar to PHEV being the correct answer, I declare RPVs to be the correct answer here.We're doing it with certain aircraft; why not with cars on the ground, using hardware and tools like Telsa's "FSD" or GM's "SuperCruise" as the base?Take the local Uber driver out of the car, and put him in a professional centralized environment from where he drives me around. The system and the individual car can have awareness as well as gates, but he's responsible for the driving.Put the tech into my car, and let me buy it as needed. I need someone else to drive me home; hit the button and voila, I've hired a driver for the moment. I don't want to drive 11 hours to my vacation spot; hire the remote pilot for that. When I get there, I have my car and he's still at his normal location, piloting cars for other people.The system would allow for driver rest period, like what's required for truckers, so I might end up with multiple people driving me to the coast. I don't care. And they don't have to be physically with me, therefore they can be way cheaper.Charge taxi-type per-mile rates. For long drives, offer per-trip rates. Offer subscriptions, including miles/hours. Whatever.(And for grins, dress the remote pilots all as Johnnie.)Start this out with big rigs. Take the trucker away from the long haul driving, and let him be there for emergencies and the short haul parts of the trip.And in a manner similar to PHEVs being discredited, I fully expect to be razzed for this brilliant idea (not unlike how Alan Kay wasn't recognized until many many years later for his Dynabook vision).