Kia EV6 GT-Line S MOT Check

MOT pass rates, common failures, and reliability data for the Kia EV6 GT-Line S. Check any EV6 GT-Line S by registration number below.

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95.4%

Avg Pass Rate

+10.6%

vs Kia Avg

Year Ranges

Excellent

Reliability

Kia EV6 GT-Line S — MOT Reliability Overview

The Kia EV6 GT-Line S has an average MOT pass rate of 95.4%, which is 10.6 percentage points above the Kia brand average of 84.8%. This is a strong result, indicating that the EV6 GT-Line S is well-engineered and tends to age well mechanically. Owners can expect fewer surprises at MOT time.

The most common reasons a Kia EV6 GT-Line S fails its MOT are tyre tread depth not in accordance with the requirements, a tyre seriously damaged, wiper blade missing or obviously not clearing the windscreen. If you are preparing your EV6 GT-Line S for its MOT, checking these areas first could save you a retest fee. Our detailed fault analysis includes estimated repair costs for each failure type.

Before buying a used Kia EV6 GT-Line S, we recommend checking the full MOT history, write-off status, outstanding finance, and stolen vehicle status. These checks can be done for free using the registration number.

MOT Pass Rate by Year

How the Kia EV6 GT-Line S performs at MOT across different model years.

2023

Based on 37 vehicles

100.0%Excellent

Kia average: 84.8%

Dangerous Defects

0.0%

2023

Based on 126 vehicles

95.2%Excellent

Kia average: 84.8%

Dangerous Defects

2.4%

Retest Rate

4.7%

2023

Based on 31 vehicles

100.0%Excellent

Kia average: 84.8%

Dangerous Defects

0.0%

2023

Based on 45 vehicles

73.3%Average

Kia average: 84.8%

Dangerous Defects

4.5%

Retest Rate

27.3%

2022

Based on 357 vehicles

94.4%Excellent

Kia average: 84.8%

Dangerous Defects

2.0%

Retest Rate

9.3%

Mileage at 3yr

60k mi

2022

Based on 131 vehicles

98.5%Excellent

Kia average: 84.8%

Dangerous Defects

0.8%

Retest Rate

1.7%

Mileage at 3yr

46k mi

2022

Based on 80 vehicles

98.8%Excellent

Kia average: 84.8%

Dangerous Defects

0.0%

Retest Rate

1.4%

Mileage at 3yr

45k mi

2022

Based on 64 vehicles

96.9%Excellent

Kia average: 84.8%

Dangerous Defects

1.6%

Retest Rate

3.1%

Mileage at 3yr

37k mi

2022

Based on 43 vehicles

100.0%Excellent

Kia average: 84.8%

Dangerous Defects

0.0%

Mileage at 3yr

33k mi

2021

Based on 99 vehicles

98.0%Excellent

Kia average: 84.8%

Dangerous Defects

1.0%

Retest Rate

2.0%

Mileage at 3yr

45k mi

2021

Based on 530 vehicles

95.3%Excellent

Kia average: 84.8%

Dangerous Defects

2.7%

Retest Rate

4.6%

Mileage at 3yr

38k mi

2021

Based on 429 vehicles

96.5%Excellent

Kia average: 84.8%

Dangerous Defects

0.7%

Retest Rate

3.6%

Mileage at 3yr

44k mi

2021

Based on 183 vehicles

90.2%Excellent

Kia average: 84.8%

Dangerous Defects

3.3%

Retest Rate

9.9%

Mileage at 3yr

42k mi

2021

Based on 214 vehicles

98.6%Excellent

Kia average: 84.8%

Dangerous Defects

0.9%

Retest Rate

1.4%

Mileage at 3yr

56k mi

Top MOT Failures — Kia EV6 GT-Line S

The most common reasons a Kia EV6 GT-Line S fails its MOT, aggregated across all year ranges.

Tyre tread depth not in accordance with the requirements

5.5%

A tyre seriously damaged

3.9%

Wiper blade missing or obviously not clearing the windscreen

2.1%

Kia EV6 GT-Line S Common Faults & Repair Costs

Other Kia Models

Compare MOT reliability across Kia models.

Kia Magentis

60.1% pass rate

Kia Carens

56.6% pass rate

Kia Ceed

87.6% pass rate

Kia Sorento

80.3% pass rate

Kia Xceed 3 PHEV S-A

91.1% pass rate

Kia Sportage 2 CRDi ISG MHEV

95.6% pass rate

Useful MOT Guides

Common MOT Failures

The most common reasons UK vehicles fail their MOT — and how to prepare.

MOT Checklist

Pre-MOT checklist to improve your chances of passing first time.

Advisory vs Failure

Understanding the difference between MOT advisories and failures.

See detailed fault analysis for Kia EV6 GT-Line S

Kia EV6 GT-Line S — Frequently Asked Questions

Common questions about the Kia EV6 GT-Line S MOT and reliability.

What is the MOT pass rate for the Kia EV6 GT-Line S?

The average MOT pass rate for the Kia EV6 GT-Line S is 95.4% compared to the Kia average of 84.8%. Pass rates vary by year — check the year-by-year breakdown on this page for details.

What are the most common MOT failures on a Kia EV6 GT-Line S?

The most common MOT failures on the Kia EV6 GT-Line S are: Tyre tread depth not in accordance with the requirements (5.5%), A tyre seriously damaged (3.9%), Wiper blade missing or obviously not clearing the windscreen (2.1%). These are the components most likely to cause an MOT failure.

Is the Kia EV6 GT-Line S reliable?

With an average MOT pass rate of 95.4%, the Kia EV6 GT-Line S is rated as "Excellent" for reliability. This is a strong result suggesting good build quality and fewer common defects.

How do I check the MOT history of a Kia EV6 GT-Line S?

Enter the vehicle's registration number in the search box at the top of this page. You will instantly see the complete MOT history including every test result, mileage readings, advisories, and dangerous defects — completely free.

What mileage should I expect on a Kia EV6 GT-Line S?

Typical mileage for the Kia EV6 GT-Line S: 59,527 miles at 3 years. Use these benchmarks when evaluating a used EV6 GT-Line S to spot vehicles with unusually high or low mileage.

Check Your Kia EV6 GT-Line S's MOT History

Enter the registration number for the full MOT history — free and instant.