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Chevrolet Gmc G20 MOT Check

MOT pass rates, common failures, and reliability data for the Chevrolet Gmc G20. Check any G20 by registration number below.

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81.8%

Avg Pass Rate

-3.1%

vs Chevrolet Gmc Avg

1

Year Ranges

Good

Reliability

Chevrolet Gmc G20 — MOT Reliability Overview

The Chevrolet Gmc G20 has an average MOT pass rate of 81.8%, which is 3.1 percentage points below the Chevrolet Gmc brand average of 84.9%. This is a strong result, indicating that the G20 is well-engineered and tends to age well mechanically. Owners can expect fewer surprises at MOT time.

Before buying a used Chevrolet Gmc G20, 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 Chevrolet Gmc G20 performs at MOT across different model years.

0

Based on 11 vehicles

81.8%Good
Chevrolet Gmc average: 84.9%
Mileage at 5yr

85k mi

Other Chevrolet Gmc Models

Compare MOT reliability across Chevrolet Gmc models.

Chevrolet Gmc Camaro V6 Auto

88.5% pass rate

Chevrolet Gmc Motorhome

50.0% pass rate

Chevrolet Gmc Camaro

82.6% pass rate

Chevrolet Gmc Corvette

80.4% pass rate

Chevrolet Gmc Astro

88.9% pass rate

Chevrolet Gmc Blazer V6 Auto

65.3% 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 Chevrolet Gmc G20

Chevrolet Gmc G20 — Frequently Asked Questions

Common questions about the Chevrolet Gmc G20 MOT and reliability.

What is the MOT pass rate for the Chevrolet Gmc G20?
The average MOT pass rate for the Chevrolet Gmc G20 is 81.8% compared to the Chevrolet Gmc average of 84.9%. 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 Chevrolet Gmc G20?
Check the detailed breakdown on this page for specific failure data by year range.
Is the Chevrolet Gmc G20 reliable?
With an average MOT pass rate of 81.8%, the Chevrolet Gmc G20 is rated as "Good" for reliability. This is a strong result suggesting good build quality and fewer common defects.
How do I check the MOT history of a Chevrolet Gmc G20?
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 Chevrolet Gmc G20?
Typical mileage for the Chevrolet Gmc G20: 85,305 miles at 5 years. Use these benchmarks when evaluating a used G20 to spot vehicles with unusually high or low mileage.

Check Your Chevrolet Gmc G20's MOT History

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

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