I started first wheeled 1/56 scale chassis and vehicles based on it.
It named «W3», which means «Wheeled type 3»
It sized like heavy jeep or light truck.
W1 will be light car like WW2 Willys jeeps.
And W2 maybe generic 1960s civlian car.
Here is a link to W3 chassis
First car based on that chassis is a pickup
Simple design. A little bit enlaged wheels size
Also downloadable for free
Next, I’m planning battle SciFi buggy, some armoured cars and maybe light APC