..or an adult, I guess 
For me, I thought my Dad's 1.3L Austin Allegro Estate would do 120mph, because the speedo went up to 120. In reality I think the top speed was about 85mph and because it was quite old even getting it to 70mph wasn't straightforward when it was loaded up.

For me, I thought my Dad's 1.3L Austin Allegro Estate would do 120mph, because the speedo went up to 120. In reality I think the top speed was about 85mph and because it was quite old even getting it to 70mph wasn't straightforward when it was loaded up.