I read somewhere that if automotive technology had advanced as fast and as much as computer technology, todays cars would have the following features:
1) Upper speed limit of 12,000 MPH
2) Life: 18 million Miles
3) HP: 2300 give or take
4) Oil change period: 75 years-
5) Fuel: hydrogen based. Car fuelled for life at time of manufacture. No refueling needed.
6) Tyre life: 2.5 million miles
7)Battery: what battery?
8) Cost: $1400 per car
10) Body: scratch/dent proof using materials with memory (they bounce back to original shape like a spring).
OK, OK, so I made some up, but you get the picture