Different vehicle guidance systems

The guide is an important component in slot racing because it helps the car stay on its lane on the track. I suggest you consult the page on guides in the AI ​​section of the website for more information. Before discussing the guides for the different Carrera ranges, here’s a quick overview of guides in general.

The guide is a small part, usually made of plastic or metal, located under the front of the slot car. It is equipped with metal strips (the braids) that make contact with the electrified rails of the track.

Roles of the guide:

  • Guidance: As the name suggests, the guide helps keep the car on the track. By sliding along the central rail, it helps stabilize the vehicle’s trajectory, especially in corners.
  • Height adjustment: The height of the guide relative to the track can be adjusted to optimize grip and stability. Precise adjustment is important for achieving the best performance.

1. The subject matter of the guide:

  • Plastic: Generally more flexible, it adapts better to track irregularities but can wear out more quickly.
  • Metal: More rigid, it offers better stability but can be more aggressive on the track.

2. The format of the guide:

  • Width: A wider guide generally offers better stability but can generate more friction.
  • Profile: The guide’s profile (flat, rounded, etc.) influences how it follows the track and can affect steering sensitivity.

3. The height of the guide:

  • Too high: The car will tend to understeer (the front end will slide).
  • Too low: The car will tend to oversteer (the rear end will slide).

4. The angle of the guide:

  • Angle to the track: A greater angle can increase steering sensitivity but also make the car more responsive.

5. The weight of the guide:

  • A heavier guide: Generally offers better stability but can make the car less responsive.

How these changes affect the car’s behavior:

  • Stability: A wider, heavier guide with a suitable profile generally improves the car’s stability.
  • Steering: The guide’s angle and profile affect steering sensitivity. A narrower guide with a rounded profile can make the car more responsive.
  • Grip: The guide’s height plays a crucial role in the car’s grip. Precise tuning is necessary to find the best compromise between understeer and oversteer.

For mobile guides:

A mobile guide positioned high under the car, often called a “floating guide” or “suspended guide”, offers several advantages over a traditional fixed guide:

  • Adaptability to different track types: The movable guide can adapt to track irregularities, improving car stability, especially on tracks with joints or bumps.
  • Reduced friction: By “floating” slightly above the track, the guide reduces friction, which can increase car speed and decrease component wear.
  • Less stress on components: Shocks and vibrations are less transmitted to the car, which can extend the lifespan of components such as the motor and gears.
  • Fine adjustment: Some movable guides allow for fine adjustment of height and angle, offering greater versatility to adapt the car to different driving styles and tracks.
  • Less risk of snagging: Because the guide is less likely to snag on track irregularities, skidding is less frequent.

In summary, a height-adjustable movable guide offers better adaptation to the track, reduced friction and greater versatility, making it an attractive choice for drivers seeking optimal performance.


Armed with these elements which were whispered to me by Gemini, Google’s AI, let’s take a look at the guides for the different Carrera ranges.


1/50

The First range: a fixed guide


1/43

The vehicle chassis are identical for the D143, GO, GO+, and GO Battery ranges.

A fixed guide.


1/32

The Digital 132 and Evolution vehicles are identical, differing only in their electronic components.
The guide bar is significantly longer than those in the GO range. A unique feature is its rotational design, allowing the vehicle to slide out at the rear while remaining within the track slot, creating a drifting sensation.


1/24

The Digital 124 vehicles have a slightly longer guide than the Digital 132 and Evolution ranges, but in addition, it is height-adjustable, which ensures stability.


Caractéristiques des guides

GammeWidthLengthHeightInformation
First2,345,5fixed guide
GO2,347fixed guide
1/321,9266,5rotary guide
1/242267,5rotating and mobile height guide
Units: millimeter

The guides are wear parts and can be changed and ordered in store or on the Carrera website.