Bought my 1300 new in Oct 2008 it has now done about 24,000 kms.
Bought my first Goldwing, an 88 GL1500 in April 2012, rode it around Australia and had done over 28,000 kms on it before replacing it with a 99 GL1500 two years later.
After 18 months and having done 20,000 kms on the 99 wing replaced it with my GL1800,
I have now done over 32,000 on the GL1800 in two years.
So 24,000 kms on the ST1300 in 9 years and 80,000 kms on wings in 5 years, go figure