
Formula Off-Roader
The Formula Off-Roader 42037 is a LEGO® Technic set that pairs the low, streamlined shape of a race car with the chunky, treaded tyres of an off-road vehicle. Its 494 pieces build a purely functional model with no minifigures, putting mechanics rather than a play scene at the centre. Black, light bluish grey, blue and dark bluish grey make up a deliberately technical colour scheme.
- Set number
- 42037
- Year
- 2015
- Pieces
- 494
- Minifigures
- 0
- Theme
- Technic
- Different parts
- 92
Parts list 92
-
Technic Pin with Friction Ridges Lengthwise and Center Slots
No longer produced · last seen 2021
× 79
-
Technic Axle Pin with Friction Ridges Lengthwise
× 29
-
Technic Axle 3
× 28
-
Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole]
No longer produced · last seen 2021
× 16
-
Technic Beam 1 × 6 Thin
× 16
-
Technic Axle 5
× 15
-
Technic Axle Connector Smooth [with x Hole + Orientation]
× 14
-
Technic Axle 2 Notched
× 11
-
Technic Axle and Pin Connector Perpendicular
× 10
-
Technic Pin with Friction Ridges Lengthwise and Towball
No longer produced · last seen 2020
× 10
-
Technic Axle Pin 3L with Friction Ridges Lengthwise and 1L Axle
× 10
-
Technic Axle and Pin Connector Angled #1
× 10
-
Technic Bush
× 9
-
Technic Pin Long with Friction Ridges Lengthwise, 2 Center Slots
No longer produced · last seen 2021
× 9
-
Technic Beam 2 × 4 L-Shape Thick
× 8
-
Technic Beam 3 × 5 L-Shape Thick
× 8
-
Technic Axle 4
× 7
-
Technic Axle and Pin Connector Angled #2 - 180°
× 7
-
Technic Pin Long without Friction Ridges
No longer produced · last seen 2020
× 6
-
Technic Pin Connector Round [Slotted]
× 6
-
Technic Axle and Pin Connector Perpendicular Triple
× 6
-
Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced
× 5
-
Technic Beam 1 × 3 Thick
× 5
-
Technic Engine Piston Round
× 4
-
Technic Engine Connecting Rod
× 4
-
Technic Axle 3 with Stud
× 4
-
Technic Gear 12 Tooth Bevel
× 4
-
Technic Beam 1 × 5 Thin with Axle Holes on Ends
× 4
-
Technic Engine Cylinder without Side Slots, with Bottom Slots
× 4
-
Technic Pin 3/4
× 4
-
Technic Axle and Pin Connector Angled #5 - 112.5°
× 4
-
Technic Axle Connector with Axle Hole
No longer produced · last seen 2021
× 4
-
Technic Axle and Pin Connector Perpendicular 3L with Centre Pin Hole
× 4
-
Technic Beam 1 × 4 Thin
× 4
-
Technic Steering / CV Joint
× 4
-
Technic Beam 1 × 11 Thick
× 4
-
Plate Round 2 × 2 with Axle Hole Type 1 (+ Opening)
× 4
-
Technic Beam 1 × 9 Thick
× 4
-
Technic Beam 1 × 2 Thin
× 4
-
Tyre 81.6 × 38 R Balloon
No longer produced · last seen 2018
× 4
-
Wheel 43.2 × 26 Technic Racing Small with 6 Pinholes
No longer produced · last seen 2015
× 4
-
Technic Steering Arm 5.5 × 2 with Towball Socket Rounded, Chamfered
No longer produced · last seen 2020
× 4
-
Technic Beam 3 × 3 T-Shape Thick
× 4
-
Technic Shock Absorber 6.5L with Hard Spring, Tight Coil in Middle [Complete Assembly]
No longer produced · last seen 2024
× 4
-
Technic Steering Hub for Portal Axle
× 4
-
Technic Engine Crankshaft Center
× 3
-
Technic Axle and Pin Connector Angled #2 - 180°
× 3
-
Technic Gear 12 Tooth Double Bevel
× 3
-
Technic Beam 1 × 7 Thick
× 3
-
Technic Axle 7
× 3
-
Plate Round 2 × 2 with Rounded Bottom [Boat Stud]
× 2
-
Technic Beam 1 × 4 Thin with Stud Connector
× 2
-
Technic Engine Crankshaft
× 2
-
Technic Axle 1.5 with Perpendicular Axle Connector (Technic Pole Reverser Handle)
× 2
-
Technic Beam 1 × 3 Thin
× 2
-
Technic Steering Portal with 2 Pin Holes and 2 Ball Joint Arms
No longer produced · last seen 2015
× 2
-
Technic Steering Portal with 2 Pin Holes
× 2
-
Technic Beam 3 × 5 Thick [90° Offset Centre Beam Holes]
× 2
-
Technic Pin Connector Hub with 1 Pin with Friction Ridges Lengthwise
No longer produced · last seen 2020
× 2
-
Technic Link 1 × 6 without Stoppers
× 2
No part matches this colour selection.
Import on BrickLink: Wanted → Upload, upload the file (or paste its content), pick a Wanted List and add the parts.
Spare parts (6)
These extra parts come with the set in case one gets lost.
-
Technic Pin with Friction Ridges Lengthwise and Center Slots
No longer produced · last seen 2021
× 2
-
Technic Pin 3/4
× 1
-
Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced
× 1
-
Technic Bush
× 1
-
Technic Gear 12 Tooth Bevel
× 1
-
Technic Pin with Friction Ridges Lengthwise and Towball
No longer produced · last seen 2020
× 1
Alternative models
Fan models by Rebrickable users that you can build (mostly) from this set’s parts. Instructions are available from the designers.
- Monsterized Willis MB (42037 Formula Off-Roader)
- 42037: Off-Road Formula
- 42037 Rough-Terrain Motorcycle
Description
Two vehicle concepts in one build
Rather than copying a real-world car, the Formula Off-Roader mixes two vehicle types that rarely appear together: the flat, aerodynamic body of a formula race car and the wide, off-road tyres more at home on a rally buggy. That kind of imaginative combination is typical of Technic, which often favours original vehicle concepts over exact real-world replicas. With no minifigures included, all the attention goes to the model and its mechanisms rather than a play scenario. At 494 pieces, the build stays manageable while leaving room for working features such as steering or suspension.
92 parts, heavy on mechanics
The set's 92 different part types lean firmly towards Technic staples: axles, pins, connectors and gears make up a large share of the list, alongside body panels that shape the exterior. That balance explains why the part count sits lower than a comparable System set of the same size, while the build itself is more technically involved. The parts list on this page separates the mechanical pieces from the cosmetic ones, which is useful if an axle or connector goes missing after building.
A functional, not flashy, colour scheme
Black and light bluish grey form the bulk of the structure, blue adds targeted accents to the bodywork, and dark bluish grey highlights technical details such as axles and joints. It's a palette built around function rather than bright, playful colour, which is standard for Technic sets aimed at builders more interested in mechanics than display. The colour breakdown on this page is a quick reference for anyone mixing greys across several Technic models.
A model built to demonstrate mechanics
With no minifigures and no fixed storyline, the Formula Off-Roader is aimed squarely at builders who enjoy seeing mechanics actually work – steering linkages or a sprung suspension that moves once assembled, for example. At 494 pieces, there's enough here for genuine mechanical features without turning into a lengthy build, which also makes it a reasonable entry point into Technic for anyone used to standard System sets.
FAQ
- Does the Formula Off-Roader include any minifigures?
- No, the set has no minifigures – the focus is entirely on the vehicle model and its mechanics.
- What kind of mechanics does the model have?
- The 92 different part types include typical Technic elements such as axles and connectors, along with moving parts for steering and suspension.
- How big a build is this?
- At 494 pieces, it's a medium-sized Technic set that can be built in a reasonable session.
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