Cant say I've ever measured mpg either - I've only ever done a few bits of mental approximations!
Mine are very different to drive too.
They run on similar sized tyres, the later one is power steering the early one isn't, but I've driven early power steering cars too, so know its not the PAS.
What I haven't driven is an early oval dash car, one that can take cookies, as I believe they have the same basic dimensions (balljoint, steering knuckle, top strut mount, hub centre etc) as the square dash cars, but are different on the later cars, (ones that can have ABS), that would confirm my theory or not!
Mine are very different to drive too.
They run on similar sized tyres, the later one is power steering the early one isn't, but I've driven early power steering cars too, so know its not the PAS.
What I haven't driven is an early oval dash car, one that can take cookies, as I believe they have the same basic dimensions (balljoint, steering knuckle, top strut mount, hub centre etc) as the square dash cars, but are different on the later cars, (ones that can have ABS), that would confirm my theory or not!