How long between starts?

[Willl]

many new cars will have a dead battery in 8-10 days if not started.

False.

 

[Rickstir]

Thanks for the very interesting replies everyone. I will put my battery tender on it and clamp the clutch tomorrow. Fogging the engine is something I will explore.
Come to think of it, I have 10 or so bales to stack up by the barn. The pastures will be a llittle wet for this now, but as soon as I can........