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Smart 45A MOT Check

MOT pass rates, common failures, and reliability data for the Smart 45A. Check any 45A by registration number below.

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86.6%

Avg Pass Rate

+5.7%

vs Smart Avg

1

Year Ranges

Excellent

Reliability

Smart 45A — MOT Reliability Overview

The Smart 45A has an average MOT pass rate of 86.6%, which is 5.7 percentage points above the Smart brand average of 80.9%. This is a strong result, indicating that the 45A is well-engineered and tends to age well mechanically. Owners can expect fewer surprises at MOT time.

Before buying a used Smart 45A, 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 Smart 45A performs at MOT across different model years.

2003

Based on 112 vehicles

86.6%Excellent
Smart average: 80.9%

Other Smart Models

Compare MOT reliability across Smart models.

Smart Forfour Brabus

73.1% pass rate

Smart Fortwo Pulse Cdi Auto

75.7% pass rate

Smart MC

86.0% pass rate

Smart Fortwo

92.0% pass rate

Smart City Passion 61 Auto

73.6% pass rate

Smart Fortwo Coupe Mhd

94.3% 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 Smart 45A

Smart 45A — Frequently Asked Questions

Common questions about the Smart 45A MOT and reliability.

What is the MOT pass rate for the Smart 45A?
The average MOT pass rate for the Smart 45A is 86.6% compared to the Smart average of 80.9%. 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 Smart 45A?
Check the detailed breakdown on this page for specific failure data by year range.
Is the Smart 45A reliable?
With an average MOT pass rate of 86.6%, the Smart 45A 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 Smart 45A?
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 Smart 45A?
Mileage data for the Smart 45A is available in the detailed breakdown on this page.

Check Your Smart 45A's MOT History

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

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