MY23 with 23k miles. No coolant issues at all. Original radiator. One drop of coolant seen but that was from a coolant. A tweek to the clip sorted it and a check of as many other jubilee clips as possible. All good and secure. I think I have topped the coolant up with about 1 cup of water in 3 years.
I miss a dipstick though. A simple check compared to the on-board built in with engine running at temperature one.
A bigger fuel tank would be nice.
