My first Lego set was also my wife's first - her parents brought this over for our kids this week. Lego 6381 from 1988/87 : r/lego
LEGO 6381 Legoland Motor speedway from 1987 Motor - Complete USED | eBay
LEGO 6381 Motor Speedway Set Parts Inventory and Instructions - LEGO Reference Guide
6381: Motor Speedway from 1987 - This came out a few years before I was born, so my parents must have got it second hand. There are a few missing pieces and