Slowing down before mobile speed camera TOYOTA Supra IV (A80) (05.1993 - 07.2002)

Slowing down just before a mobile speed camera in the UK can sometimes prevent fines, but it is not a foolproof strategy and carries risks due to several factors:

Effectiveness of Single-Location Cameras: Traditional fixed or mobile speed cameras catch speeding at specific points. Many drivers slow down only when approaching these cameras, which can reduce fines at that spot but may not encourage sustained safe speeds beyond them.

Inconsistent Speed Readings and Positioning: Mobile cameras can be positioned variably and sometimes covertly. This means if you slow down only right before the camera but were speeding earlier, or if the camera captures your speed at a point where you are still above the limit, you could still be fined.

Average Speed Cameras vs. Single Cameras: Average speed cameras, which measure speed over a longer stretch of road, are more effective at enforcing consistent speed compliance and reducing accidents. Drivers who slow only near cameras but speed between them are more likely to be caught by these systems.

"Kangaroo Effect" and Safety: Sudden braking just before cameras can cause safety issues, and studies have noted a slight increase in accidents immediately before camera sites due to abrupt speed changes. However, overall, speed cameras reduce accidents and fatalities significantly.

Regarding your 1994 Toyota Supra, the vehicle type does not affect the camera's ability to detect speed, but older cars may not have modern speed limiters or alerts, so driver vigilance is key.

Slowing down only just before a mobile speed camera might avoid a fine at that exact point, but it is risky due to variable camera locations, potential for inconsistent readings, and the growing use of average speed cameras that monitor speed over distance. Consistently adhering to speed limits is the safest and most reliable way to avoid fines and enhance road safety.