I'd say the first pic is the more realistic size. In the fight scenes it's harder to see, but I'm guessing moving around with the cameras etc. was to deliberately obscure things.

 

A Lamborghini is a tiny car anyways, surprised he's even supposed to be 22 feet.

 

Yes, the logical would be him with 22', but I think he looks too small next to Optimus and then they changed to 24'-26'

 

To be fair, most of the bots have way more bulk than their alt modes could realistically contain. Just look how small the front of the Camaro looks on Bumblebee's chest now his proportions have been slightly altered.

 

It looks like he has this height on the movie:

 

Btw, there's now also a black OS KO Lockdown available. It's identical to the one in this thread, just black rather than brown.

Search ebay for "evil Lockdown".

 

I think Lockdown's Lamborghini model (Aventador) is somewhat larger than the ones in the picture (Huracans), but I'm not sure and it's likely not by much anyway.

 

In the final fight you can see that Lockdown is much shorter that OP just a little taller than Bee

 

To be fair when i first saw lockdown i thought he was super slim compared to other robots

 

I wouldnt say they focused on the vehicle mode a lot more vecause if that was the case than we should have gotten an accurate corvette stingray look for crosshairs and we didn't

 

They can easily be removed with a small saw/knife and mounted on the thighs/hips where they also go in car mode. If you have the skills, you can change those pegs to ball joints and the doors will stick to the thighs/hips.

 

I did not custom its chest and what I only done is his legs. I bought two KBB oversized Lockdown, removed the lower part of ones legs and put it onto the other one so to extend the legs

 

I just extended the legs by using rubber band to tie the extended part (lower part of legs of second Lockdown) with the first Lockdown