2017 Hyundai i800 MOT pass rate, common failures & what to check
In 2025, 64.1% of Hyundai i800s first used in 2017 passed their MOT first time, against 78.2% for all cars first used in 2017. Across 4,034 i800 first tests from 2023 to 2025, the most common failure areas were lamps and electrical equipment, brakes and noise, emissions and leaks.
This page analyses first MOT tests for Hyundai i800s first used in 2017 (all trims grouped): 2021 to 2025 for the pass-rate trend, and 2023 to 2025 for the failure and advisory analysis — plus what is worth checking before you buy one.
Data: DVSA anonymised MOT tests to December 2025 · Calculated by SortedCars · Updated October 2026
How the 2017 Hyundai i800 MOT pass rate has changed
Share of first tests passed in each year, i800s first used in 2017 against all cars first used in 2017 (any make or fuel; not adjusted for mileage, fuel or use). In 2025 the i800 figure was 14.1 points lower.
View this chart as a table
| Test year | 2017 i800 | All cars first used 2017 | i800 first tests |
|---|---|---|---|
| 2021 | 68.2% | 85.9% | 1,332 |
| 2022 | 67.2% | 83.9% | 1,352 |
| 2023 | 67.2% | 81.7% | 1,360 |
| 2024 | 63.3% | 79.8% | 1,356 |
| 2025 | 64.1% | 78.2% | 1,318 |
Common 2017 Hyundai i800 MOT failures
Share of the 1,417 failed first tests (2023–2025) with at least one failure in each area. A test can fail in more than one area, so the shares add up to more than 100%.
Most common failure items
| DVSA failure item | Share of failed first tests | Tests |
|---|---|---|
| Position lamp: not working | 23.9% | 339 |
| Headlamp aim: projected beam image is obviously incorrect | 15.0% | 213 |
| Headlamp: not working on dipped beam | 14.8% | 210 |
| Malfunction indicator lamp: inoperative or indicates a malfunction | 14.6% | 207 |
| Registration plate lamp(s): inoperative in the case of a single lamp or all lamps | 13.5% | 191 |
Item names are DVSA’s own wording. 2023–2025 combined.
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What to check on a 2017 Hyundai i800 before buying
The three areas where failed first tests most often had a fault, 2023–2025.
- Lamps and electrics. Ask someone to watch while you work the brake lights, indicators, sidelights, dipped and main beam, and the number-plate lamps.
- Brakes. Worth looking at the discs and pads through the wheel spokes for scoring and a worn lip, and noticing on the test drive whether the car pulls to one side or the pedal feels long.
- Engine and emissions. Worth checking that the engine warning light goes out after starting, looking for oil leaks under the car, and noticing any smoke from the exhaust.
Common 2017 Hyundai i800 MOT advisories
Advisories are points the tester noted that did not fail the car. Most common on 2017 i800s, as a share of all 4,034 first tests, 2023–2025.
| DVSA advisory item | Share of first tests | Tests |
|---|---|---|
| Tread depth: worn close to legal limit/worn on edge | 19.2% | 773 |
| Brake pads: wearing thin | 15.8% | 639 |
| Brake discs: worn, pitted or scored, but not seriously weakened | 10.3% | 414 |
| Child Seat fitted not allowing full inspection of adult belt | 5.6% | 227 |
| Tyre condition: slightly damaged/cracking or perishing | 3.8% | 155 |
Questions about the 2017 Hyundai i800 MOT
What is the MOT pass rate of a 2017 Hyundai i800?
In 2025, 64.1% of i800s first used in 2017 passed their MOT first time, against 78.2% for all cars first used in 2017. A car fixed during the test counts as a fail.
What does a 2017 i800 most often fail its MOT on?
Lamps and electrical equipment (in 69.6% of failed first tests, 2023–2025), brakes (20.7%) and noise, emissions and leaks (20.4%). The single most common item was “Position lamp: not working” (23.9%).
How often does a 2017 Hyundai i800 fail its MOT?
In 2025, 35.9% of first tests on i800s first used in 2017 did not pass first time: 23.3% failed, and a further 12.6% had a fault fixed during the test (counted as a fail here). Across 2023–2025, 1,417 of 4,034 first tests did not pass first time.
What are the most common 2017 Hyundai i800 MOT advisories?
“Tread depth: worn close to legal limit/worn on edge” (on 19.2% of first tests, 2023–2025), “Brake pads: wearing thin” (15.8%), “Brake discs: worn, pitted or scored, but not seriously weakened” (10.3%), “Child Seat fitted not allowing full inspection of adult belt” (5.6%) and “Tyre condition: slightly damaged/cracking or perishing” (3.8%).
Is a 2017 Hyundai i800 reliable?
An MOT pass rate shows what failed at the test, not how reliable a car is. For this group of cars the first-time pass rate went from 68.2% in 2021 to 64.1% in 2025. For one particular car, its own MOT history matters more than the average.
Other cars first used in 2017
The most-tested cars from the same year. Each page uses the same method.
2017 Ford Fiesta MOT statistics · 2017 Volkswagen Golf MOT statistics · 2017 Ford Focus MOT statistics · 2017 Nissan Qashqai MOT statistics · 2017 Vauxhall Corsa MOT statistics
Checking a specific 2017 i800?
The numbers above cover every i800 first used in 2017 and tested in Great Britain. Our free check shows the actual MOT history, mileage record and tax status of the one you are looking at.
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