Bounty wrote:Also, I don't know much about cars, but I doubt running an engine barely under the red line for 16 hours just to stay at interstate highway speeds is going to do it any good.
Funny, I've never had a problem driving at interstate speeds (which is
74MPH around here) in a 1200 or 1400, below the red line.. Petrol, mind, not even a diesel. If a car rattles at those speeds it's a shitty car to begin with.
Central Europe reporting: In my limited experience with local cars, the ones having to go near the red line to maintain 80mph on an interstate mostly old
Comecon cars which never designed to go that fast or badly maintained older clunkers imported from the western europe. Newer, properly maintained cars don't have this problem, unless you overload them.
Some exceptions are cars which have non-passenger car engines, like the Van versions of the Fiat Uno/Punto/Panda cars, which have an 1600-1700 ccm turbo-diesel engine (looks like a downscaled version of the
Fiat Ducato's engine). These cars start to have noise and vibration problems over 74mph and start to get really whiney over 87mph(140kph), along with the elevated risk of damaging your engine. Of course these cars intended to be used as utility cars by companies and not penis mobiles for civilians.
What confuses me here is not so much that Americans like their big engines, it's that they seem to like big wasteful engines. A straight-six can get 40MPG with conservative driving and proper engineering; you don't need a itty-bitty two-stroke to get decent economy. Yet people - certain people here - are fawning over 25MPG cars as if they're the second coming of Christ in terms of mileage, as if the concept of a big, frugal engine doesn't even occur to them.
Off topic but even the old
Trabant 601s had better economy than that

(
this claims 26mpg for city and 34mpg for highway, which is roughly in line with my memories of ~6-8 liter/100km mileage).
Although driving it over 45mph will ruin the economy and quite an adventure because the thing start to sound like it's going to fall apart soon...
Or this bizarre idea that smaller cars (not tiny cars, smaller ones) are somehow death traps by default.
Suzuki Swifts' (known as Geo Metro or Chevrolet Sprint in the US) unlucky encounters with oversized and overweight tank-on-wheels SUVs?