<span style="font-style: italic">My</span> buddy has this Riley 2.5 litre Drophead Coupe. It was built post-war ('50, I think) but uses pre-war technology. It's a rather large and heavy car.
The engine is a large and heavy pre-war design. It's a double-underhead cam layout. This makes it very tall. It wouldn't fit in my buddy's SUV height-wise. We put it in my truck to take it to be overhauled and it barely fit under the cap.
The overhauler wanted to remove the engine from my tailgate with his 4WD Kubota backhoe tractor. We hooked the engine to the bucket with a lift chain. I kept signalling him to raise the bucket, but it was at its max height and still wouldn't lift the engine from the tailgate.
So he backed the Kubota and slid the engine off the tailgate. The tailgate flew up and the engine went down! The back tires of the Kubota were off the ground.
Being in aviation, I understand weight and balance, so I ran (yes, I can run a few steps) and stood on the three point hitch. My buddy followed suit. The overhauler put the tractor in 4WD because the back tires had no traction.
It will be a neat car when done.
By the way, he also has two other Rileys. They're sorta Morris Minor-lookin' little sedans from the sixties or so. Cute little buggers.