Audi TT MOT Results

Registered in 2004
57.4% pass rate
from 5,889 tests in 2021
(8.0% better than other 2004 cars)
Pass rate by mileage
Failure rates by item

Here you can drill down into the failure rates for each item on the test. We've also compared the rates to the average results for 2004 cars and highlighted areas where the Audi TT is unusually good or bad.

  • 16% fail on Suspension (8.9% better than other 2004 cars)
    • 6.8% fail on Springs (57% worse than other 2004 cars)
      • 6.8% fail on Coil springs (59% worse than other 2004 cars)
        • 6.8% fail on Coil spring (61% worse than other 2004 cars)
        • 0.068% fail on Mounting
    • 5.8% fail on Suspension arms
      • 4.8% fail on Pins and bushes (110% worse than other 2004 cars)
      • 0.92% fail on Ball joint (63% better than other 2004 cars)
      • 0.15% fail on Ball joint dust cover (85% better than other 2004 cars)
      • 0.085% fail on Attachment bracket and mounting
      • 0.068% fail on Suspension arm (84% better than other 2004 cars)
    • 3.8% fail on Anti-roll bars (30% better than other 2004 cars)
      • 1.8% fail on Linkage ball joint dust cover
      • 0.82% fail on Linkage ball joints (50% better than other 2004 cars)
      • 0.76% fail on Ball joint dust cover
      • 0.25% fail on Ball joint (47% better than other 2004 cars)
      • 0.17% fail on Pins and bushes
      • 0.085% fail on Linkage (78% better than other 2004 cars)
      • 0.051% fail on Anti-roll bar
      • 0.051% fail on Linkage pins and bushes (89% better than other 2004 cars)
    • 0.44% fail on Wheel bearings (70% better than other 2004 cars)
    • 0.42% fail on Sub-frames
      • 0.36% fail on Sub-frame
      • 0.051% fail on Sub-frame mounting prescribed areas (75% better than other 2004 cars)
      • 0.017% fail on Pins and bushes
    • 0.34% fail on Macpherson strut
      • 0.24% fail on Pins and bushes (190% worse than other 2004 cars)
      • 0.10% fail on Attachment bracket and mounting
    • 0.31% fail on Shock absorbers (65% better than other 2004 cars)
    • 0.31% fail on Component mounting prescribed areas (87% better than other 2004 cars)
    • 0.17% fail on Other suspension component (60% better than other 2004 cars)
      • 0.10% fail on Ball joint
      • 0.051% fail on Pins and bushes
      • 0.017% fail on Attachment bracket and mounting
    • 0.10% fail on Axles
      • 0.10% fail on Swivel pins and bushes
  • 12% fail on Lamps, reflectors and electrical equipment (30% better than other 2004 cars)
    • 3.9% fail on Headlamps (28% better than other 2004 cars)
      • 3.0% fail on Headlamp (40% better than other 2004 cars)
      • 0.92% fail on Headlamp levelling device (160% worse than other 2004 cars)
    • 3.5% fail on Headlamp aim
      • 3.3% fail on Headlamp aim
      • 0.29% fail on Headlamp aim not tested
    • 2.6% fail on Stop lamp (39% better than other 2004 cars)
    • 1.5% fail on Registration plate lamp(s) (36% better than other 2004 cars)
    • 0.98% fail on Direction indicators (63% better than other 2004 cars)
      • 0.98% fail on Flashing type (63% better than other 2004 cars)
        • 0.42% fail on All direction indicators (2 times worse than other 2004 cars)
        • 0.34% fail on Side repeaters (66% better than other 2004 cars)
        • 0.22% fail on Individual direction indicators (87% better than other 2004 cars)
    • 0.58% fail on Hazard warning (4 times worse than other 2004 cars)
      • 0.58% fail on Switch (4 times worse than other 2004 cars)
    • 0.58% fail on Front and rear fog lamps (54% better than other 2004 cars)
      • 0.58% fail on Rear fog lamp (54% better than other 2004 cars)
        • 0.58% fail on Rear fog lamp (54% better than other 2004 cars)
        • 0.017% fail on Switch
    • 0.41% fail on Electrical equipment (43% better than other 2004 cars)
      • 0.34% fail on Battery(ies)
      • 0.034% fail on Electrical wiring
      • 0.034% fail on Horn (90% better than other 2004 cars)
    • 0.20% fail on Position lamps
      • 0.20% fail on Position lamp
      • 0.017% fail on All position lamps
    • 0.034% fail on Rear reflectors
    • 0.017% fail on Reversing lamps
      • 0.017% fail on Reversing lamps
  • 12% fail on Brakes (15% better than other 2004 cars)
    • 4.3% fail on Brake performance (43% better than other 2004 cars)
      • 2.0% fail on Parking brake efficiency (sp) (52% better than other 2004 cars)
        • 1.7% fail on Rbt (sp) (57% better than other 2004 cars)
        • 0.31% fail on Decelerometer (sp)
        • 0.017% fail on Plate brake tester (sp)
      • 2.0% fail on Service brake performance (33% better than other 2004 cars)
        • 1.9% fail on Rbt (35% better than other 2004 cars)
          • 1.7% fail on Service brake performance (33% better than other 2004 cars)
          • 0.27% fail on Service brake imbalance (54% better than other 2004 cars)
        • 0.085% fail on Decelerometer
          • 0.085% fail on Service brake performance
        • 0.034% fail on Plate brake tester
          • 0.034% fail on Service brake performance
      • 0.68% fail on Parking brake performance (59% better than other 2004 cars)
        • 0.61% fail on Rbt (62% better than other 2004 cars)
          • 0.54% fail on Parking brake performance (62% better than other 2004 cars)
          • 0.068% fail on Parking (secondary brake performance)
        • 0.051% fail on Decelerometer
          • 0.051% fail on Parking brake performance (9 times worse than other 2004 cars)
        • 0.017% fail on Plate brake tester
          • 0.017% fail on Parking brake performance
      • 0.41% fail on Brake performance not tested
      • 0.29% fail on Service Brake Efficiency (sp) (74% better than other 2004 cars)
        • 0.20% fail on Rbt (sp) (81% better than other 2004 cars)
          • 0.20% fail on Service brake imbalance (75% better than other 2004 cars)
          • 0.034% fail on Service brake performance (91% better than other 2004 cars)
        • 0.085% fail on Decelerometer (sp) (2 times worse than other 2004 cars)
    • 3.8% fail on Rigid brake pipes
    • 3.0% fail on ABS / EBS / ESC (100% worse than other 2004 cars)
      • 1.7% fail on Anti-lock braking system (39% worse than other 2004 cars)
      • 1.7% fail on Electronic stability control (3 times worse than other 2004 cars)
      • 0.12% fail on Electronic braking system (3 times worse than other 2004 cars)
    • 2.7% fail on Mechanical brake components
      • 1.5% fail on Brake linings and pads (26% better than other 2004 cars)
        • 1.4% fail on Brake pads (27% better than other 2004 cars)
        • 0.034% fail on Brake linings
      • 1.4% fail on Brake discs and drums
        • 1.4% fail on Brake discs
      • 0.14% fail on Brake cables, rods, levers and linkages
        • 0.085% fail on Lever
        • 0.051% fail on Cable
    • 0.27% fail on Brake actuators (including spring brakes or hydraulic cylinders)
      • 0.25% fail on Hydraulic brake callipers
      • 0.017% fail on Hydraulic brake cylinder
    • 0.19% fail on Flexible brake hoses
    • 0.14% fail on Service brake pedal or hand lever (72% better than other 2004 cars)
      • 0.10% fail on Pedal
      • 0.034% fail on Hand lever (88% better than other 2004 cars)
    • 0.10% fail on Parking brake control (79% better than other 2004 cars)
      • 0.10% fail on Lever (78% better than other 2004 cars)
    • 0.10% fail on Hydraulic systems
      • 0.051% fail on Servos
      • 0.051% fail on Brake fluid
    • 0.034% fail on Air and vacuum systems
      • 0.034% fail on Leaks
    • 0.017% fail on Other components and prescribed areas
      • 0.017% fail on Other components
  • 10% fail on Noise, emissions and leaks (37% worse than other 2004 cars)
    • 10% fail on Exhaust emissions (43% worse than other 2004 cars)
      • 10% fail on Spark ignition (67% worse than other 2004 cars)
        • 7.0% fail on Malfunction indicator lamp (120% worse than other 2004 cars)
        • 3.3% fail on Catalyst emissions (27% worse than other 2004 cars)
        • 1.1% fail on Emissions not tested
        • 0.085% fail on Emission control equipment
          • 0.085% fail on Catalytic converter
        • 0.051% fail on Non catalyst emissions
      • 0.39% fail on Compression ignition (70% better than other 2004 cars)
        • 0.20% fail on Malfunction indicator lamp
        • 0.14% fail on Pre 01/07/2008 Non turbo
        • 0.034% fail on Emissions not tested (83% better than other 2004 cars)
        • 0.017% fail on On or after 01/01/2014
    • 0.12% fail on Fluid leaks (76% better than other 2004 cars)
      • 0.051% fail on Engine oil leaks (87% better than other 2004 cars)
      • 0.034% fail on Hydraulic fluid leaks
      • 0.017% fail on Transmission oil leaks
      • 0.017% fail on Other leaks
    • 0.051% fail on Noise suppression
      • 0.051% fail on Undertray
  • 8.6% fail on Body, chassis, structure
    • 5.3% fail on Transmission (56% worse than other 2004 cars)
      • 5.1% fail on Drive shafts (58% worse than other 2004 cars)
        • 5.1% fail on Joints (60% worse than other 2004 cars)
      • 0.20% fail on Prop shafts
        • 0.19% fail on Joints
        • 0.017% fail on Prop shaft
    • 2.8% fail on Exhaust system
    • 0.32% fail on Seats
      • 0.17% fail on Driver's seat
      • 0.17% fail on Passenger's seat
    • 0.31% fail on Undertray (4 times worse than other 2004 cars)
    • 0.27% fail on Doors (48% better than other 2004 cars)
      • 0.27% fail on Front passenger's door
        • 0.27% fail on Door condition
    • 0.12% fail on Integral vehicle structure (86% better than other 2004 cars)
      • 0.10% fail on Integral vehicle structure condition (88% better than other 2004 cars)
      • 0.017% fail on Sub-frame
        • 0.017% fail on Sub-frame condition
    • 0.085% fail on Fuel system (82% better than other 2004 cars)
      • 0.051% fail on Fuel cap/sealing device (80% better than other 2004 cars)
      • 0.017% fail on Tank
      • 0.017% fail on Pipe
    • 0.068% fail on Bumpers
    • 0.068% fail on Body (76% better than other 2004 cars)
      • 0.051% fail on Panel
      • 0.017% fail on Other body component
    • 0.034% fail on Chassis (93% better than other 2004 cars)
      • 0.034% fail on Chassis condition (93% better than other 2004 cars)
    • 0.017% fail on Boot lid
      • 0.017% fail on Boot lid condition
  • 5.9% fail on Tyres
    • 3.0% fail on Tread depth
    • 2.9% fail on Condition
    • 0.10% fail on Size/type
  • 4.5% fail on Seat belts and supplementary restraint systems (44% worse than other 2004 cars)
    • 4.1% fail on SRS malfunction indicator lamp (170% worse than other 2004 cars)
    • 0.25% fail on Seat belts (84% better than other 2004 cars)
      • 0.14% fail on Condition (76% better than other 2004 cars)
      • 0.12% fail on Prescribed areas (88% better than other 2004 cars)
      • 0.017% fail on Attachment
    • 0.12% fail on Airbags
      • 0.12% fail on Drivers airbag
  • 3.6% fail on Visibility (54% better than other 2004 cars)
    • 2.1% fail on Wipers (51% better than other 2004 cars)
    • 1.5% fail on Washers (59% better than other 2004 cars)
    • 0.085% fail on Condition of glass
      • 0.085% fail on Windscreen
    • 0.034% fail on View to rear (86% better than other 2004 cars)
      • 0.034% fail on Mirrors (85% better than other 2004 cars)
    • 0.017% fail on Driver's view
  • 3.2% fail on Steering (29% better than other 2004 cars)
    • 2.2% fail on Steering linkage components (32% better than other 2004 cars)
      • 2.2% fail on Track rod end (28% better than other 2004 cars)
      • 0.034% fail on Other components
        • 0.034% fail on Steering linkage
      • 0.017% fail on Ball joint
      • 0.017% fail on Locking devices
    • 0.68% fail on Steering gear
      • 0.65% fail on Steering rack
      • 0.034% fail on Operation
    • 0.39% fail on Power steering
      • 0.25% fail on Pipes and hoses (180% worse than other 2004 cars)
      • 0.10% fail on Operation
      • 0.051% fail on Rams
      • 0.051% fail on Other components
    • 0.034% fail on Electronic power steering
    • 0.017% fail on Steering wheel
  • 0.42% fail on Road Wheels
    • 0.31% fail on Attachment
    • 0.12% fail on Condition
  • 0.36% fail on Identification of the vehicle (48% better than other 2004 cars)
    • 0.36% fail on Registration plates (48% better than other 2004 cars)

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