Besides the autobahn why and where would one need to cruise @ 95 mph and require reserve power to pass at an even greater speed? I drove a new 318 powered 1970 Custom Suburban back in the 70's and the 235 horse V8 was more than enough to merge onto a 70 mph freeway and pass slower traffic at will. IMHO the costlier 383 & 440 V8s did not have enough extra horsepower to overcome the better MPG and reliability of the 318. In 1978 I had to drive 90 miles (90% freeway driving) from the college I attended to a Dr. appointment in downtown Minneapolis in one hour. I drove my Dad's 318 powered 1970 Custom Suburban and I made it on time (you do the math on MPH).
Driving with 95mph is usually happening on the autobahn only.
But even then it is important to speed up sometimes.
The autobahn has often only two lanes going in one direction.
It is only allowed to pass on the left lane, not on the right.
Trucks are only allowed to drive 50mph (and usually drive 55mph).
So I am driving on the right lane, doing 95mph, seeing a truck in front of me doing 55mph.
I check the rearview mirror and see another car coming fast. So I need to get on the left lane and speed up to pass the truck quickly to not interrupt the following traffic and to be back on the right lane ASAP.
Please keep in mind driving 95mph does not mean you are fast on the autobahn.
Back in the 70s and 80s a car with a 318 would have been good in passing in europe (on highways, inside town). But within the last 15 years a lot of european cars got a lot more horsepower. It results in faster driving, too.
Highways are usually single lane roads without a shoulder overhere and while passing you have to watch out for traffic coming from the other direction. You better have enough power sources to overtake or you should drive way more defensive.
MPG is not a key for me. If I would care for it I should just drive the AMG Mercedes from my girlfriend. It is way faster on the autobahn, passes fast and has a chassis that can drive circles around any of my old Mopars, all of that done by less than half of the fuel consumption. It is more comfortable&reliable, too.
But it looks ugly to me, doesn't give me any postive feeling and wants me make to puke.
I am not driving Mopars because it makes sense. It is pure fun