Porsche 911 MOT Results
Registered in 199079.5% pass rate
from 662 tests in 2017
(45% better than other 1990 cars)
Pass rate by mileage
More MoT Results
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 1990 cars and highlighted areas where the Porsche 911 is unusually good or bad.
-
12% fail on
Lamps, Reflectors and Electrical Equipment
(40% better than other 1990 cars)
- 4.8% fail on Headlamp aim
-
4.2% fail on
Rear fog lamp
- 3.9% fail on Fog lamp
- 0.60% fail on Tell tale
- 0.60% fail on Switch
-
2.1% fail on
Position lamps
(51% better than other 1990 cars)
- 1.4% fail on Rear lamps
- 1.2% fail on Front lamps
- 2.1% fail on Registration plate lamp
- 2.0% fail on Stop lamp
-
1.8% fail on
Direction indicators
(50% better than other 1990 cars)
-
1.8% fail on
Flashing type
(50% better than other 1990 cars)
- 1.2% fail on Individual lamps
- 0.60% fail on Side repeaters
-
1.8% fail on
Flashing type
(50% better than other 1990 cars)
- 0.76% fail on Horn
- 0.30% fail on Electrical wiring
-
0.30% fail on
Headlamps
(92% better than other 1990 cars)
- 0.30% fail on Headlamp (91% better than other 1990 cars)
- 0.15% fail on Battery
-
4.7% fail on
Driver's view of the road
(39% better than other 1990 cars)
- 3.3% fail on Washers
- 1.5% fail on Wipers (62% better than other 1990 cars)
- 0.30% fail on Bonnet
-
3.9% fail on
Brakes
(72% better than other 1990 cars)
-
1.7% fail on
Brake performance
(82% better than other 1990 cars)
- 0.91% fail on Parking brake performance (78% better than other 1990 cars)
- 0.60% fail on Front wheels (83% better than other 1990 cars)
- 0.30% fail on Rear wheels (93% better than other 1990 cars)
- 0.15% fail on Service brake performance
-
0.91% fail on
Hydraulic systems
(82% better than other 1990 cars)
-
0.76% fail on
Components
(83% better than other 1990 cars)
- 0.60% fail on Hoses
- 0.15% fail on Pipes
- 0.15% fail on Brake fluid warning lamp
-
0.76% fail on
Components
(83% better than other 1990 cars)
- 0.76% fail on ABS
-
0.30% fail on
Hub components
(80% better than other 1990 cars)
- 0.30% fail on Brake discs
-
0.15% fail on
Parking brake
- 0.15% fail on Condition
-
0.15% fail on
Service brake control components
-
0.15% fail on
Pedal
- 0.15% fail on Anti-slip
-
0.15% fail on
Pedal
-
1.7% fail on
Brake performance
(82% better than other 1990 cars)
-
3.6% fail on
Suspension
(74% better than other 1990 cars)
-
2.6% fail on
Anti-roll bars
(99% worse than other 1990 cars)
- 2.1% fail on Linkage pins/bushes/ball joints (2 times worse than other 1990 cars)
- 0.45% fail on Pins/bushes/ball joints
-
0.76% fail on
Drive shafts
(66% better than other 1990 cars)
-
0.60% fail on
Front drive shafts
(71% better than other 1990 cars)
- 0.60% fail on Constant velocity joints (71% better than other 1990 cars)
-
0.15% fail on
Any drive shaft which is part of the suspension
- 0.15% fail on Drive shafts
-
0.60% fail on
Front drive shafts
(71% better than other 1990 cars)
-
0.30% fail on
Shock absorbers
- 0.30% fail on Condition
-
0.15% fail on
Coil springs
- 0.15% fail on Location
-
0.15% fail on
Suspension arms
- 0.15% fail on Pins/bushes/ball joints
-
0.15% fail on
Wheel bearings
- 0.15% fail on Front
-
2.6% fail on
Anti-roll bars
(99% worse than other 1990 cars)
-
2.0% fail on
Exhaust, Fuel and Emissions
(76% better than other 1990 cars)
- 1.1% fail on Emissions (69% better than other 1990 cars)
-
0.76% fail on
Fuel system
- 0.45% fail on Cap
- 0.15% fail on Pipe
- 0.15% fail on System
- 0.45% fail on Emissions not tested
-
1.5% fail on
Steering
(71% better than other 1990 cars)
-
1.1% fail on
Steering system
(74% better than other 1990 cars)
- 0.91% fail on Steering rack
- 0.15% fail on Track rod end
-
0.30% fail on
Power steering
- 0.15% fail on Pipes and hoses
- 0.15% fail on Pump
- 0.15% fail on Steering operation
-
1.1% fail on
Steering system
(74% better than other 1990 cars)
-
1.5% fail on
Tyres
(59% better than other 1990 cars)
- 0.91% fail on Tread depth
- 0.60% fail on Condition
-
1.1% fail on
Body, Structure and General Items
(78% better than other 1990 cars)
-
0.60% fail on
Seats
- 0.45% fail on Drivers
- 0.15% fail on Passengers
- 0.30% fail on Body condition (86% better than other 1990 cars)
-
0.15% fail on
Doors
- 0.15% fail on Drivers
-
0.60% fail on
Seats
-
0.60% fail on
Seat Belts and Supplementary Restraint Systems
(83% better than other 1990 cars)
-
0.60% fail on
Seat belts
(83% better than other 1990 cars)
- 0.30% fail on Prescribed areas (89% better than other 1990 cars)
- 0.15% fail on Condition
- 0.15% fail on Attachment
-
0.60% fail on
Seat belts
(83% better than other 1990 cars)
-
0.60% fail on
Registration plates and VIN
- 0.60% fail on Registration plate
-
0.15% fail on
Road Wheels
- 0.15% fail on Attachment