Automotive CAD Models

Browse automotive CAD models for vehicle components, assemblies and engineering projects. Preview online and download files for design, simulation and manufacturing.

Browse by part & function

The axis engineers actually search on — pick a part type to filter the catalog.

See all parts

Build kits

Curated systems with verified mating parts — download the whole assembly at once.

All collections
CONSUMER ELECTRONICS

iPhone Accessory & Case Design Kit

A practical iPhone accessory cluster for designing cases, charging stands, holders and fit-checking around real phone geometry.

6 partspairs verified
DRONES / UAV

250 mm FPV Drone Build Kit

A complete FPV quad build cluster covering frame, propulsion, camera, control electronics, battery housing and mounting hardware.

7 partspairs verified
MOTION CONTROL

NEMA 17 Motion / Linear Actuator Kit

A motion-control cluster around a NEMA 17 stepper, bracket, coupler, GT2 belt, pulley, bearing and driver.

5 partspairs verified
HARDWARE

Metric Fasteners & Threaded Hardware Pack

A reusable ISO/metric fastener library cluster with screws, nuts, washers, inserts, standoffs and bolt assemblies.

2 partspairs verified
3D PRINTING

3D Printer Motion & Extruder Upgrade Kit

A 3D-printer upgrade cluster combining hotend parts, filament handling, stepper drive and motion hardware.

7 partspairs verified
ELECTRONICS PROTOTYPING

Arduino / ESP32 Prototyping Kit

A maker electronics cluster with Arduino, ESP32, breadboard, shield, servo, battery holder and enclosure.

7 partspairs verified
ROBOTICS

Robotic Arm + Gripper Kit

A robotic manipulator cluster with 6-DOF arm, gripper, wrist, servo mounts, actuator and linear guide components.

7 partspairs verified
CNC MACHINING

CNC Workholding & Tooling Kit

A CNC machining cluster covering table, clamping, vise, chuck, collet holder, spindle and ball-screw motion.

6 partspairs verified
HVAC / DUCTING

HVAC Ventilation Duct Assembly Kit

A ventilation product cluster with grille, damper, duct adapter, fan, filter, flange and duct clamp.

6 partspairs verified
FLUID POWER

Hydraulic / Pneumatic Pump & Valve Manifold Kit

A fluid-power cluster combining pump, valves, pressure gauge, manifold block, pipe and coupling parts.

8 partspairs verified
MOBILE ROBOTICS

RC / Line-Follower Robot Chassis Kit

A small mobile-robot cluster with chassis, wheels, hubs, motors, motor mounts, controller, battery holder and damper.

9 partspairs verified
WORKSPACE ACCESSORIES

Desk Cable + Phone Stand Workstation Kit

A desk-organization product cluster combining cable routing, phone holders, headphone stands and laptop/iMac stands.

7 partspairs verified
CAMERA / IMAGING RIGS

Camera Gimbal & Mount Rig Kit

A camera-rig cluster with gimbal, camera modules, tripod, tilt head, GoPro mount and camera bracket parts.

5 partspairs verified
1666 models2D drawings
Sort by:
Free
F1 Brake Rotor 1 | Professional CAD Design
AUTOMOTIVE · F1 BRAKE ROTOR 1

F1 Brake Rotor 1 | Professional CAD Design

.STEP
Free
4 Cylinder Engine 116 | Professional CAD Design
AUTOMOTIVE · 4 CYLINDER ENGINE 116

4 Cylinder Engine 116 | Professional CAD Design

.STEP
Free
Tractor Tire Front 1 | Professional CAD Design
AUTOMOTIVE · TRACTORTIREFRONT1

Tractor Tire Front 1 | Professional CAD Design

.STEP
Free
Range Rover Evoque Logo 1 | Professional CAD Design
AUTOMOTIVE · RANGE ROVER EVOQUE

Range Rover Evoque Logo 1 | Professional CAD Design

.STEP

Need a CAD file that is not in the library?

Share your requirement and Marathon OS will match you with a vetted CAD designer for production-ready CAD files, edits and manufacturing documentation.

Get it Built
500+Projects Done
24 hrResponse
15+CAD Tools
Free
Bicycle Differential 1 | Professional CAD Design
AUTOMOTIVE · BICYCLE DIFFERENTIAL

Bicycle Differential 1 | Professional CAD Design

.STEP
Free
Cubcadet Sunshade Mount 1 | Professional CAD Design
AUTOMOTIVE · CUBCADET SUNSHADE MOUNT 1

Cubcadet Sunshade Mount 1 | Professional CAD Design

.STEP
Free
We Make An Other Car 4 2 1 | Professional CAD Design
AUTOMOTIVE · WE MAKE AN OTHER CAR 4 2 1

We Make An Other Car 4 2 1 | Professional CAD Design

.STEP
Free
Ola Ev Scooter Type Wheel Desighn 1 | Professional CAD Design
AUTOMOTIVE · OLA EV SCOOTER

Ola Ev Scooter Type Wheel Desighn 1 | Professional CAD Design

.STEP
Free
Audi Rs Q E Tron Part 1 1 | Professional CAD Design
AUTOMOTIVE · AUDI RS Q E-TRON

Audi Rs Q E Tron Part 1 1 | Professional CAD Design

.STEP
Free
Air Suspension For Seat 1 | Professional CAD Design
AUTOMOTIVE · AIR SUSPENSION

Air Suspension For Seat 1 | Professional CAD Design

.STEP
Free
Clear Rv Door Assembly 1 | Professional CAD Design
AUTOMOTIVE · CLEAR RV DOOR ASSEMBLY 1

Clear Rv Door Assembly 1 | Professional CAD Design

.STEP
Free
Small Vehicle For Canon Xh A1 E 1 1 | Professional CAD Design
AUTOMOTIVE · SMALL VEHICLE

Small Vehicle For Canon Xh A1 E 1 1 | Professional CAD Design

.STEP
Free
Truck Tool Box 2 | Professional CAD Design
AUTOMOTIVE · TRUCK TOOL BOX 2

Truck Tool Box 2 | Professional CAD Design

.STEP
Free
1 16 Tractor Trailer 1 | Professional CAD Design
AUTOMOTIVE · 1 16 TRACTOR TRAILER

1 16 Tractor Trailer 1 | Professional CAD Design

.STEP
Free
Telescopic Opening Car 1 | Professional CAD Design
AUTOMOTIVE · TELESCOPIC OPENING CAR 1

Telescopic Opening Car 1 | Professional CAD Design

.STEP
Free
Port Throttle Bodies Jenvey Dth Throttles For Rover K Series | Professional CAD Design
AUTOMOTIVE · PORT THROTTLE BODIES

Port Throttle Bodies Jenvey Dth Throttles For Rover K Series | Professional CAD Design

.STEP
Free
Veneno 1 | Professional CAD Design
AUTOMOTIVE · VENENO 1

Veneno 1 | Professional CAD Design

.STEP
Free
5908 Silicone Tire 1 | Professional CAD Design
AUTOMOTIVE · 5908 SILICONE TIRE 1

5908 Silicone Tire 1 | Professional CAD Design

.STEP
Free
Fairy Hubmotor V2 1 | Professional CAD Design
AUTOMOTIVE · FAIRY HUBMOTOR V2 1

Fairy Hubmotor V2 1 | Professional CAD Design

.STEP
Free
Brake 8 | Professional CAD Design
AUTOMOTIVE · BRAKE 8

Brake 8 | Professional CAD Design

.STEP
Free
Tyre 299 | Professional CAD Design
AUTOMOTIVE · TYRE 299

Tyre 299 | Professional CAD Design

.STEP
Free
Super Heavy Logistic Transportation Monster Truck 1 | Professional CAD Design
AUTOMOTIVE · SUPER HEAVY LOGISTIC TRANSPORTATION MONSTER TRUCK 1

Super Heavy Logistic Transportation Monster Truck 1 | Professional CAD Design

.STEP