Merthyr Tydfil

Merthyr Industrial Park, Pentrebach, Merthyr Tydfil

Merthyr Tydfil, CF48 4DR

Pass Rate
46.8%
Members
4

Test Statistics

Merthyr Tydfil passes 46.8% of candidates, in line with the national average of 48.6%. It is a quieter centre, running about 8 tests a day. The most common reason for failing is control at move off, which costs 11.7% of candidates their test. Tests booked on weekdays between 11:00 and 12:00 do best, passing 52.1%.

Merthyr Tydfil driving test pass rate and statistics

Pass Rate
46.8%
National: 48.6%
Total Tests
1,711
~8.0 per day
First Attempt Rate
53.5%
Avg 1.9 attempts
Dangerous Faults
0.14
13.2% of tests have any
Serious Faults
0.94
49.6% of tests have any
Minor Faults
5.99
98.9% of tests have any

Common faults at Merthyr Tydfil

Most Common Fail Reasons

Move off - control11.7%
Common Scenarios:
  • Stalling from a parked position or in traffic.
  • Rolling back a considerable amount when moving off.
  • Attempting to move off when a gear is not selected.
Why More Common Here:
  • Hilly areas, especially around junctions.
  • Hilly roads with slow stop-start traffic, requiring consecutive hill starts.
Junctions - observation11.6%
Common Scenarios:
  • Emerging at a T-junction or roundabout and causing another vehicle to slow down.
  • Emerging from a junction without adequate observations (even if clear).
  • Sailing through a crossroads without stopping and looking.
  • Joining a dual carriageway via a sliproad without sufficient mirror and blind spot checks.
  • Turning right in front of oncoming traffic, causing them to slow down.
Why More Common Here:
  • Junctions onto busy roads with fast flowing traffic, small gaps and the requirement to build speed quickly to avoid slowing others behind.
  • Short, curvy or otherwise awkward sliproads onto dual carriageways.
  • Busy high streets and main roads with poor visibility and bikes overtaking.
Move off - safely8.3%
Common Scenarios:
  • When parked on the road, moving off and causing oncoming traffic to brake or swerve.
  • Not checking mirrors and blindspots when moving off from a parked position.
  • Not completing all 360° observations when continuing after an emergency stop.
Why More Common Here:
  • Test routes involve stopping on busier roads.
  • Test routes involve stopping on bendy residential roads with restricted visibility.
Mirrors - change direction6.0%
Common Scenarios:
  • Failing to check mirrors when exiting a roundabout.
  • Failing to check mirrors when changing lanes.
Why More Common Here:
  • Complex multi-lane roundabouts and one-way systems.
Junctions - turning right5.6%
Common Scenarios:
  • Incorrect positioning when turning right at junctions.
  • Not positioning to the right of the road when turning right.
  • Turning right at a roundabout using the incorrect lane.
  • Not using the waiting area in the middle of the road when waiting to turn right, therefore blocking traffic behind.
Why More Common Here:
  • Confusing road layouts, worn road markings and circuitous test routes involving waiting area for right turns.
  • Roundabouts with many exits making lane choice less obvious.
  • Roundabouts whose signs contradict the actual road geometry, making the 12 o'clock rule difficult to follow.
Positioning - normal driving5.3%
Common Scenarios:
  • Not driving in the centre of the lane.
  • Driving for too long in the right hand lane of a dual carriageway, for no reason.
  • 'Straight-lining' a roundabout.
  • Not driving in the bus lane when it is allowed at that time.
Why More Common Here:
  • Many timed bus lanes around test centre.
  • Multi-lane roundabouts with worn lane markings.
Control - steering5.1%
Common Scenarios:
  • Steering too much, too little, too early or too late.
  • Mounting the curb when steering out of a junction.
  • Briefly driving on the wrong side of the road when turning through a junction.
Why More Common Here:
  • Tight junctions and narrow roads.
  • Sharp left or right turns on test routes.
Parallel park - control4.7%
Common Scenarios:
  • Inability to control the vehicle whilst reversing.
  • Touching the curb or driving over the pavement.
  • Needing to reposition the car and reattempt the maneuvre multiple times.
  • Finishing too far from the curb or the car in front.
Why More Common Here:
  • Test routes where the parallel park is performed on roads with a steep road camber, an uneven road surface or less space.
Progress - speed (too slow)3.6%
Common Scenarios:
  • Driving significantly below the speed limit on a clear road without a valid reason (especially if it impacts drivers behind or causes them to overtake).
  • Being hesitant to build speed on a sliproad so as to merge safely.
  • Slowing down excessively for minor hazards, such as slight bends.
  • Losing speed due to improper gear selection on a hill.
Why More Common Here:
  • Test routes that cross both 20 mph residential zones and regular 30 mph roads - learners may 'hedge' their bets by driving at 20 until they are sure the limit is 30.
  • Rural national speed limit roads.
  • Fast roads with hills and bends, requiring frequent gear changes to maintain progress.
  • Short sliproads necessitating confident acceleration.
Control - gears3.0%
Common Scenarios:
  • Selecting a low gear at high speed, causing a sudden loss of speed and danger for vehicles behind.
  • Selecting a high gear at low speed, and possibly stalling.
Why More Common Here:
  • Test routes with numerous fast stretches of road, necessitating higher gears and more shifting.

Most Common Minor Faults

Move off - safely0.68
Common Scenarios:
  • When parked on the road, moving off and causing oncoming traffic to brake or swerve.
  • Not checking mirrors and blindspots when moving off from a parked position.
  • Not completing all 360° observations when continuing after an emergency stop.
Why More Common Here:
  • Test routes involve stopping on busier roads.
  • Test routes involve stopping on bendy residential roads with restricted visibility.
Progress - speed (too slow)0.52
Common Scenarios:
  • Driving significantly below the speed limit on a clear road without a valid reason (especially if it impacts drivers behind or causes them to overtake).
  • Being hesitant to build speed on a sliproad so as to merge safely.
  • Slowing down excessively for minor hazards, such as slight bends.
  • Losing speed due to improper gear selection on a hill.
Why More Common Here:
  • Test routes that cross both 20 mph residential zones and regular 30 mph roads - learners may 'hedge' their bets by driving at 20 until they are sure the limit is 30.
  • Rural national speed limit roads.
  • Fast roads with hills and bends, requiring frequent gear changes to maintain progress.
  • Short sliproads necessitating confident acceleration.
Progress - undue hesitation0.51
Common Scenarios:
  • Not emerging from a junction when it is safe to do so.
  • Waiting unnecessarily for another road user to pass who has clearly given way to you.
  • Failing to maintain momentum when joining a clear roundabout.
  • Ignoring shields and exit signals on mini-roundabouts and therefore missing many opportunities to proceed.
Why More Common Here:
  • Areas and times with fast, flowing traffic and non-obvious gaps.
  • Busy mini-roundabouts.
  • Test routes with stops along busy main roads.
Move off - control0.45
Common Scenarios:
  • Stalling from a parked position or in traffic.
  • Rolling back a considerable amount when moving off.
  • Attempting to move off when a gear is not selected.
Why More Common Here:
  • Hilly areas, especially around junctions.
  • Hilly roads with slow stop-start traffic, requiring consecutive hill starts.
Control - steering0.36
Common Scenarios:
  • Steering too much, too little, too early or too late.
  • Mounting the curb when steering out of a junction.
  • Briefly driving on the wrong side of the road when turning through a junction.
Why More Common Here:
  • Tight junctions and narrow roads.
  • Sharp left or right turns on test routes.
Mirrors - signalling0.33
Common Scenarios:
  • Checking mirrors after or at the same time as signalling.
Why More Common Here:
  • Test routes that involve frequent or rushed lane changes.
Signals - timed0.26
Common Scenarios:
  • Signalling too late for the signal to be effective.
Why More Common Here:
  • Unclear road markings and signs might lead to last minute rushed lane changes.
  • Hidden junctions on main roads.
Junctions - approach speed0.23
Common Scenarios:
  • Approaching a junction too quickly, making it difficult to make observations and stop safely if necessary.
  • Braking harshly when needing to stop at give way lines.
Why More Common Here:
  • Roundabouts and other junctions that 'appear out of nowhere' on fast roads, possibly due to inadequate signage.
  • Sharp bends or steep inclines on approach to roundabouts.
  • Sharp exits off fast roads (e.g. t-junctions off dual carriageways).
Junctions - observation0.22
Common Scenarios:
  • Emerging at a T-junction or roundabout and causing another vehicle to slow down.
  • Emerging from a junction without adequate observations (even if clear).
  • Sailing through a crossroads without stopping and looking.
  • Joining a dual carriageway via a sliproad without sufficient mirror and blind spot checks.
  • Turning right in front of oncoming traffic, causing them to slow down.
Why More Common Here:
  • Junctions onto busy roads with fast flowing traffic, small gaps and the requirement to build speed quickly to avoid slowing others behind.
  • Short, curvy or otherwise awkward sliproads onto dual carriageways.
  • Busy high streets and main roads with poor visibility and bikes overtaking.
Control - gears0.17
Common Scenarios:
  • Selecting a low gear at high speed, causing a sudden loss of speed and danger for vehicles behind.
  • Selecting a high gear at low speed, and possibly stalling.
Why More Common Here:
  • Test routes with numerous fast stretches of road, necessitating higher gears and more shifting.

Manoeuvres tested at Merthyr Tydfil

Emergency stopTested 33.9% of the time
Pass Rate
54.1%
Fail Rate
0.9%
Reverse rightTested 26.3% of the time
Pass Rate
52.9%
Fail Rate
7.6%
Parallel parkTested 26.1% of the time
Pass Rate
35.4%
Fail Rate
24.7%
Reverse bay parkTested 24.5% of the time
Pass Rate
48.6%
Fail Rate
9.8%
Forward bay parkTested 22.4% of the time
Pass Rate
52.1%
Fail Rate
5.7%

Best times to book at Merthyr Tydfil

Mon-Fri
11:00-12:00
Pass Rate
52.1%
~1.7 tests/day
Mon-Fri
09:00-10:00
Pass Rate
48.3%
~1.7 tests/day
Mon-Fri
14:00-15:00
Pass Rate
47.4%
~1.6 tests/day
Mon-Fri
13:00-14:00
Pass Rate
47.1%
~1.7 tests/day
Mon-Fri
All times
Pass Rate
46.8%
~11.1 tests/day
Mon-Fri
10:00-11:00
Pass Rate
45.1%
~1.7 tests/day
Mon-Fri
08:00-09:00
Pass Rate
43.2%
~1.7 tests/day
Mon-Fri
12:00-13:00
Pass Rate
42.0%
~0.9 tests/day

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