You’ve probably heard the phrase, “The speed limit is a limit, not a target.” It’s a saying that has been passed around for years, but when it comes to passing your driving test, the reality is a little more complex. While you should never exceed the speed limit, failing to make the most of it when it’s safe to do so could result in a test fail.
Understanding Appropriate Speed
A common mistake learners make is driving too slowly when conditions allow for a higher speed. It’s understandable—being cautious feels safer. However, examiners expect you to demonstrate confidence in your driving by maintaining a speed that keeps up with the flow of traffic and reflects the road conditions.
For example, on a clear 30 mph road with no obstructions, driving at 20 mph for no reason could earn you a minor fault. If you continue to drive significantly below the limit when it’s safe to go faster, this could escalate to a serious fault, resulting in an automatic fail.
Why Driving Too Slowly Can Be Dangerous
While excessive speed is a clear danger, unnecessarily slow driving can also create hazards
Causes Congestion: Holding up traffic leads to frustration among other road users, increasing the chances of risky overtaking manoeuvres.
Encourages Undertaking: On faster roads, driving too slowly may cause other drivers to pass you on the left, which can be dangerous.
Fails to Demonstrate Confidence: Examiners need to see that you can drive independently and make sound decisions about speed adjustment.
That being said, driving at an appropriate speed doesn’t mean sticking rigidly to the limit in all situations. You must adjust your speed when necessary—such as when approaching hazards, junctions, or dealing with parked cars that restrict your space.
Finding the Balance
The key to passing your test is developing good judgement about when to adjust your speed. Consider these key points:
Speed up when safe. If the road ahead is clear, reach the speed limit or be close to it.
Slow down when needed. Reduce speed for bends, junctions, parked cars, and unpredictable hazards.
Stay in tune with the road conditions. If it’s safe to drive at the limit, do so; if not, adjust accordingly.
The Role of Your Instructor
A good instructor helps learners develop a natural sense of speed adjustment. Many learners struggle with either keeping too slow for too long or failing to slow down at the right moments. This is why, during lessons, your instructor will encourage you to increase speed when it’s safe, just as much as they will remind you to slow down for hazards.
At Oxon Driving Tuitions, we focus on helping learners build confidence in making these speed adjustments. With time and practice, this skill becomes second nature, ensuring a test pass and safe driving habits for life.