Based on 377 MOT tests from 30 vehicles analysed by VehicleScore. The figures below describe that VehicleScore sample. Recurring issues seen in VehicleScore MOT data are not a claim that every HYUNDAI I800 has the same fault.
HYUNDAI I800's have a very good reliability rating of 658/999. The score was calculated from the average of every HYUNDAI I800 that has had a registered MOT.
We calculated all of the below figures by getting the score from each vehicle make/model/year/fuel, which are each calculated a score. We then generate the average score, taking into account factors such as mileage and emissions.
Also check BHP & performance, road tax, fuel economy, and CO2 emissions for the HYUNDAI I800.
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| Fuel Type | Year | Reliability Score | Avg Mileage | Sample Size |
|---|---|---|---|---|
| N/A | N/A | 712/999Very good | 83,314 miles | 932 vehicles |
| N/A | N/A | 603/999Good | 81,652 miles | 744 vehicles |
Based on 377 MOT tests from 30 vehicles analysed by VehicleScore.
Vehicles
30
MOT tests
377
Pass rate
74.5%
Median mileage
90,520 mi
Recurring issues seen in VehicleScore MOT data are inspection findings from this sample. They are not a statement that every HYUNDAI I800 has the same fault. The median VehicleScore in this sample is 738 out of 999.
These groups combine equivalent MOT comments, such as the same tyre note on different corners. Counts are comment occurrences in the sample, not a percentage of cars.
VehicleScore MOT data includes 39 advisory comments and 7 failure comments in this group. Seen as both an advisory and a failure reason. These are comment occurrences, not a share of all cars.
These MOT comments record brake pads that were worn or below the inspection limit.
What to inspect
Ask for recent pad replacement and look at the remaining pad thickness.
Example MOT wording: FRONT BRAKE PAD(S) WEARING THIN (1.1.13 (A) (II))
VehicleScore MOT data includes 39 advisory comments and 7 failure comments in this group. Seen as both an advisory and a failure reason. These are comment occurrences, not a share of all cars.
These MOT comments record tyres that were worn, damaged, or close to the legal tread depth when the car was inspected.
What to inspect
Check the tread depth and look for uneven wear, cracking, or damage on all four tyres.
Example MOT wording: NEARSIDE FRONT TYRE WORN CLOSE TO LEGAL LIMIT/WORN ON EDGE (5.2.3 (E))
VehicleScore MOT data includes 20 advisory comments in this group. Seen mainly as an advisory. These are comment occurrences, not a share of all cars.
These MOT comments record an oil leak noted by the tester. Shock absorber misting is counted as a damper issue, not as an engine oil leak.
What to inspect
Look under the engine for fresh oil, and check the oil level.
Example MOT wording: OIL LEAK, BUT NOT EXCESSIVE (8.4.1 (A) (I))
VehicleScore MOT data includes 20 failure comments in this group. Seen mainly as a failure reason. These are comment occurrences, not a share of all cars.
These MOT comments record a parking brake that did not hold well enough or had a component defect.
What to inspect
Test that the parking brake holds the car on a slope and releases cleanly.
Example MOT wording: PARKING BRAKE EFFICIENCY BELOW REQUIREMENTS (1.4.2 (A) (I))
VehicleScore MOT data includes 15 advisory comments in this group. Seen mainly as an advisory. These are comment occurrences, not a share of all cars.
These MOT comments record brake discs that were worn, scored, pitted, or corroded.
What to inspect
Look at the disc faces for deep scoring, a lip at the edge, and corrosion.
Example MOT wording: FRONT BRAKE DISC WORN, BUT NOT EXCESSIVELY (1.1.14 (A) (I))
VehicleScore MOT data includes 15 failure comments in this group. Seen mainly as a failure reason. These are comment occurrences, not a share of all cars.
These MOT comments record a lamp or bulb other than a headlamp or indicator.
What to inspect
Switch on the side, brake, fog, and number-plate lamps.
Example MOT wording: NEARSIDE REGISTRATION PLATE LAMP NOT WORKING (1.1.C.1D)
VehicleScore MOT data includes 8 advisory comments in this group. Seen mainly as an advisory. These are comment occurrences, not a share of all cars.
These MOT comments record chips, cracks, or other windscreen damage in the driver’s view.
What to inspect
Look for chips and cracks, especially in the area swept by the wipers.
Example MOT wording: WINDSCREEN HAS DAMAGE TO AN AREA LESS THAN A 40MM CIRCLE OUTSIDE ZONE 'A' (8.3.1D)
VehicleScore MOT data includes 7 advisory comments in this group. Seen mainly as an advisory. These are comment occurrences, not a share of all cars.
These MOT comments record play, a leak, or a damaged gaiter on the steering rack.
What to inspect
Check for play at the steering wheel and look for split rack gaiters.
Example MOT wording: NEARSIDE FRONT PLAY IN STEERING RACK INNER JOINT(S)
A model year is only commented on when VehicleScore has at least 5 vehicles from that year.
| Year | Vehicles | MOT tests | Pass rate | Recurring issues seen |
|---|---|---|---|---|
| 2019 | 6 | 37 | 81.1% | Tyre wear, Brake disc wear |
| 2017 | 5 | 46 | 82.6% | Brake pad wear, Tyre wear |
This is an inspection checklist based on MOT comments in the VehicleScore sample. It does not mean the car you are looking at has these defects.
Brake pad wear. Ask for recent pad replacement and look at the remaining pad thickness.
Tyre wear. Check the tread depth and look for uneven wear, cracking, or damage on all four tyres.
Oil leak. Look under the engine for fresh oil, and check the oil level.
Parking brake faults. Test that the parking brake holds the car on a slope and releases cleanly.
Brake disc wear. Look at the disc faces for deep scoring, a lip at the edge, and corrosion.
Lamp and bulb faults. Switch on the side, brake, fog, and number-plate lamps.
Windscreen damage. Look for chips and cracks, especially in the area swept by the wipers.
Steering rack issues. Check for play at the steering wheel and look for split rack gaiters.
Common problems tell you what can affect HYUNDAI I800s generally. VehicleScore can check the history of the actual car you're considering.
VehicleScore analyses MOT histories from vehicles in its own dataset. Sample sizes vary by model, and a small sample is labelled as such. MOT data records roadworthiness and inspection defects. It does not capture every mechanical or electronic problem a car can have, and a comment on one test is not proof that the model has an inherent fault.