Rally Brat Chassis Recommendations

[djhack1639]

? Which chassis or platform do I use for my Rally Brat?

Goals

• Custom DIY build
• Off- and on-road basher inspired by the gymkahana Brataroo.
• Durability and drifting are base requirements.

I already have the body, so the use & dimensions are the main constraints.

Budget: $500 - $1000 all-in including chassis, electronics (including a transmitter as I don’t have a multi-car one yet), wheels & tires, decorative elements (lights, roll cage, etc.), etc.

Terrain: I know it’s basically impossible to get a best of both worlds in one setup, but I’m looking for a balance. I’ll consider tuning for the surface of the day if I can get set up in under 20 mins.

The body
Parma Brat Body Dimensions:

• Wheelbase 9.5” 241.3mm
• Width: 7” 177.8mm
• Total length: 16” 406.4mm

The wheelbase and width are the physical constraints. I’m fine with whatever wheel to body alignment I end up with - inside, aligned, or even fully outside the body.

Some images for inspiration.
First, a stock image of the body.

The Brataroo:

Some IRL Brats

A couple Tamiya Brats.

Platform / Chassis
I’d like a kit, but it’s not a hard requirement. These are the options I’ve identified that kinda fit the body:

• Rlaarlo XTS Rally
• Rlaarlo Omni Terminator
• LC Racing PTG-2R
• Tamiya XV-01 or 02 Pro
• Arrma Vorteks / Granite (monster truck look)

I like the idea of Tamiya kits and the huge ecosystem, but I’m inclined to eliminate them for durability and ground clearance.

And I’ll eliminate Arrma because they are pure bashers - even if I assemble parts from nothing it probably won’t drive like a rally car. (but I am completely comfortable with that chassis at this point)

Right now the Rlaarlo XTS F10 roller is the lead contender.

What do you think, RC Talk?

 

[HPIguy]

This is a cool project, excited to see where this goes!!