Filter matrix based on a non-exact match

I would like to make an average of the numbers in column B that matches a criteria on column A. The problem is that is not an exact match.

The names below are on column A:

VW Gol 10/11 - AADDD
FIAT Strada 09/10 - HHH3456
FORD Fox 08/09 - ZZZ3333
VW Gol 13/13 - FRT4444
FORD Fox 02/02 - RRR4444

Column B contains numbers.

I want an average of numbers that match VW Gol and FORD Fox etc. All of them. Which means excel need to ignore what comes later and gather all the numbers and make an average. The problem is that what comes later is not in a defined number of characters. Is it possible?