When I finally decided to buy a lift for my garage (60th birthday present my wife bought for me) I agonized over which type of lift to buy. Four post drive on lift for working on car and storage or a two post lift for working on the car.
I spent months researching and talking to everyone I knew who owned a lift. The outcome was this; if your constantly working on your car or doing major restorations the only choice is a two post lift. If you primarily want storage and occasionally do work on your car the choice is a 4 post lift.
The cost of both lifts were about the same (Chinese made). The minute you add a center lift on the four post the cost goes up considerably.
When I renovated my home years ago I had wisely poured a 6? concrete floor in my garage with lots of rebar reinforcement for a two post lift install (9000 lbs max lifting weight).
I choose a 2 post lift (Triumph NT-9) and after 5 years of constant use I have no regrets. I can easily use it for storage with a few sturdy boards under an Elan or Europa and if used for long term storage I take the wheels off so you don?t have droop of the suspension.
You need to recognize that I do regular Lotus restorations (as a hobby for myself) and really wanted a lift were ease of access of all parts of the car was very important to me. With a four post lift and a very small car (Elan) the lift is always in the way of something.
My only regret is waiting as long as I did to do this. It was ridiculously cheap ($2,300 for the lift, $700 for install and $300 for electrician to install new dedicated circuit and hard wire) and completely changed the way I work on sports cars.
I built larger lift pads out of wood for lifting the Elan?s and Europa?s to spread the load on the fiberglass body. And have a couple of 2x4 and 2x6 boards cut to length for use when I need to use the lift for storing a car vs working on it.
I also removed the center garage door electric motor and changed to a side mount motor on the wall where the track is bolted to the wall. And moved the door track closer to my low ceiling.