Custom LEGO Supercar & Truck Build Plans
Design sleek supercars and rugged trucks with real-world geometry, sturdy internals, and instruction-ready steps.
A prompt is the clear set of instructions you give an AI or creative tool to get the output you want. Use the menus below to build a structured prompt; then click Generate to assemble a clean, copy-ready block. You can copy an individual concept level or “Copy All.” Adjust menus and Generate again anytime.
Tip: Some menus allow multiple selections. On desktop use Ctrl/Cmd-click; on mobile, tap to add/tap again to remove.
Vehicle Type
Supercar
Hypercar
Grand Tourer
Rally Car
Off-Road Truck
Pickup Truck
Box Truck
Trophy Truck
Semi Tractor
Sport Sedan
Drift Car
Muscle Car
Hot Hatch
SUV
Utility Van
Scale
1:8 (Technic flagship)
1:10 (Technic)
1:12 (display)
1:16 (mid-size)
1:20 (compact)
Minifig scale (~1:42)
Speed Champions (~1:35)
Micro scale
Chibi/SD stylized
Stud.io parametric (auto)
Exact stud length target
Exact mm length target
Match existing baseplate length
Wheel-based scaling
Door-fit proportional scaling
Chassis Architecture
Monocoque technic frame
Ladder frame
Space frame (triangulated)
Hybrid monocoque + subframes
Central spine
Brick-built floor + technic cage
Studs-not-on-top (SNOT) keel
Removable front subframe
Removable rear subframe
Modular 3-section chassis
Reinforced torsion box
Low-profile belly pan
Crash-safe bumpers
Chassis jig for alignment
Weight-optimized variant
Suspension & Steering
Double wishbone (front)
MacPherson (front)
Multi-link (rear)
Solid axle (rear)
Independent 4-corner
Live axle with panhard
Portal hubs (off-road)
Ride-height adjust
Working steering with HoG
Working steering at wheel
Return-to-center
Ackermann geometry tuned
Camber/caster options
Drift angle variant
No suspension (display only)
Drivetrain & Gearbox
RWD simple
RWD with diff
FWD compact
AWD with center diff
Part-time 4×4
Sequential 4-speed
Sequential 6-speed
H-pattern 5-speed
H-pattern 6-speed
Dual-clutch mock (DCT)
CVT mock
Low-range transfer case
Locking diffs
Rear mid-engine layout
Front-engine layout
Body Style
Coupe
Roadster
Targa
Fastback
Liftback
Pickup (short bed)
Pickup (long bed)
Stepside pickup
SUV 2-door
Box truck
Panel van
Flatbed
Crawler body
Rally widebody
Time-attack aero kit
Doors & Openings
Scissor doors
Gullwing doors
Butterfly doors
Conventional doors
Suicide doors
Opening hood
Opening trunk
Rear engine cover
Tilting cab (truck)
Opening tailgate
Side cargo doors
Working bonnet vents
Fuel flap
Sliding rear window
Removable roof panel
Interior
Bucket seats
Bench seat
Adjustable seats
Detailed dashboard
Working steering wheel
Gauge cluster
Center console
Roll cage
Fire extinguisher
Shifter linkage visible
Door cards
Pedals
Rear seats
Carpet/color accents
Interior lighting mock
Wheels & Tires
Low-profile supercar
Wide slicks
All-terrain (AT)
Mud-terrain (MT)
Sand paddles
Rally gravel
Chrome dish
Multi-spoke
Steelies
Beadlock look
Staggered setup
Spare tire mount
Wheel arch liners
Wheel hub detail
Brake caliper mock
Colorway
Classic red / black
Yellow / black (Technic style)
Orange / light bluish gray
Lime / black
White / dark bluish gray
Black / red accents
Blue / white stripes
Dark azure / white
Tan / brown (truck)
Dark tan / olive (overland)
Bright light orange
Sand blue / gray
Dark red / pearl gold
Rally livery
Custom corporate livery
Extras
Concept Level
(Not selected)
Basic
Intermediate
Advanced
Crazy Wild
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