I'm no VW expert, but there are lots of detail bits of design on VW group cars that Toyota don't seem to consider worth copying, or are slow to introduce, for example: loud horns, decent headlamps, global window closing, a/c cooled glove boxes, a thoroughly-thought-out trip computer, better quality paint and rust protection on the underbody, doors that don't flex as the window closes, heater vents for the rear footwells.
Of course it's all about money and weight for lots of those things, but not all of them.
There is an ingenious way you could adjust the trip computer fuel readings if you're really committed.
Just change the wheels.
I know, I know, I'll go and get me coat........
Happy New Year!