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The most fuel efficient car ever built: 2072 miles with 1 liter of fuel

camarocarplace.com

11–20 of 53 posts

Re: The most fuel efficient car ever built: 2072 miles with 1 liter of fuel

#11
post #3

I don't understand where the 2072 mile figure came from. The Shell competition was only 16km. And why describe fuel economy in miles per liter?

> And why describe fuel economy in miles per liter? err, why not?

what's the difference between a car that does 20 mpg and 40 mpg? what's the difference between a car that does 40 mpg and 60 mpg?

Re: The most fuel efficient car ever built: 2072 miles with 1 liter of fuel

#13
post #12

I am wondering how far is this from getting to mainstream city cars! I would be happy with a 100 miles per litre!

The VW I mention in another comment has the goal:

"The 1-litre car was designed to be able to travel 100 km on 1 litre of diesel fuel (280 mpg-imp; 240 mpg-US), while being both roadworthy and practical."

Edit: I do find it amusing that VW Group make the super efficient XL1 as well as Bentleys, Lamborghinis and Bugattis.

Re: The most fuel efficient car ever built: 2072 miles with 1 liter of fuel

#16
post #3

I don't understand where the 2072 mile figure came from. The Shell competition was only 16km. And why describe fuel economy in miles per liter?

Why shouldn't they just extrapolate? 1 l / (fuel-used-for-16-kilometers-Shell-competition-in-liters / 16 km) * 0.621371 mi/km

Re: The most fuel efficient car ever built: 2072 miles with 1 liter of fuel

#18

Very cool car, very poor quality article. It reads like it was written by a syndication algorithm that throws in weirdly subjective statements at the end of every paragraph. Here's a slightly better one with a video: http://wonderfulengineering.com/new-car-designed-by-french-s...

I assumed it was written by someone not using their first language and found it endearing as a result. Have to admit that wondering if it's written by an algorithm gives me an opposite reaction.

Re: The most fuel efficient car ever built: 2072 miles with 1 liter of fuel

#19
post #12

I am wondering how far is this from getting to mainstream city cars! I would be happy with a 100 miles per litre!

The VW I mention in another comment has the goal: "The 1-litre car was designed to be able to travel 100 km on 1 litre of diesel fuel (280 mpg-imp; 240 mpg-US), while being both roadworthy and practical." Edit: I do find it amusing that VW Group make the super efficient XL1 as well as Bentleys, Lamborghinis and Bugattis.

There are those that prefer form over function. There are others that don't.

Re: The most fuel efficient car ever built: 2072 miles with 1 liter of fuel

#20
post #5
post #4

I wonder what the maintenance efficiency of this car is.

Your too generous, its not a car. It is a rolling science project, a trike, something no one could drive to work or play. I want to see work done with existing vehicles, full safety and comfort features, where through inexpensive aerodynamic changes and propulsion tricks improve on what manufacturers offer now.

Thanks for posting this. My own first thoughts on seeing the project were: looks like a soapbox racer (and I laughed watching a video where they gave it a manual push down a slope to get it going), does France not have speed bumps or steep driveways or road litter, what's its top speed, and how survivable is a collision? This competition is just pure PR for Shell and other companies, engineering constraints for an actual car don't seem to matter. (I'm sure the students enjoy it and learn a lot though.)
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