460km and it took 40L (kept clicking until it reached 40L) = 8.69L/100km.
Since the motorbike died I’ve been stuck commuting in the car every day. It’s take a hard hit on my fuel economy. 
On another note I recently purchased an old NA6 Mazda MX5. It requires a fair bit of work to get it up to a decent state of repair but luckily parts are surprisingly cheap, it was extremely cheap to buy and I’m finding the car easy to work on so it’s become a hobby. 
Interestingly enough some of the MX5 parts will fit on the Yaris so I might do a mix and match sometime in the future.