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CTB 1A

2021 Porsche 911 GT3

Silver Petrol 3996cc
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MOT Status

Valid
Expires8 Feb 2027
Tests7 (6 pass, 1 fail)
Pass rate85.7%

Mileage

8,537 mi
Last recorded8,537 miles
Recorded on9 Feb 2026
Typical for 2021 Porsche 911 GT37,374 mi

Above average mileage for this year

4 checks still locked for this Porsche
Stolen
Finance
Write-off
Keepers
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Vehicle Details

RegistrationCTB 1A
MakePorsche
Model911 GT3
Year2021
ColourSilver
Fuel typePetrol
Engine3,996cc
View full Porsche 911 GT3 reliability data

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MOT History

6 pass 1 fail
Pass 9 Feb 2026 8,537 miles
Pass 12 Dec 2024 7,083 miles
Pass 13 Apr 2024 7,194 miles
Pass 23 Feb 2023 6,860 miles
Fail 23 Feb 2023 6,860 miles

Front Registration plate does not conform to the specified requirements (0.1 (d))

Rear Registration plate does not conform to the specified requirements (0.1 (d))

Pass 21 Oct 2021 6,627 miles
Pass 11 Dec 2020 6,396 miles

All tyres feathered

How Reliable is the Porsche 911 GT3?

Based on 874 MOT tests across 352 vehicles.

94.9%
Pass Rate
1,553
Miles/Year
17
Year Lifespan
352
On UK Roads

Top MOT Failure Points

Headlamp aim too high 2
parking brake recording little or no effort 2
Tyre tread depth below requirements of 1.6mm 2
Full Porsche 911 GT3 reliability report

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CTB 1A is a 2021 Porsche 911 GT3 in Silver with a 3,996cc petrol engine. This vehicle has been through 7 MOT tests with a personal pass rate of 85.7%.

Across all 2021 Porsche 911 GT3 models, the average MOT pass rate is 94.2% with a typical mileage of 7,374 miles. This particular vehicle has a lower pass rate than the average for its year, which may indicate maintenance issues worth investigating.

The most common reason a Porsche 911 GT3 fails its MOT is headlamp aim too high, accounting for 2 recorded failures. If you're considering buying CTB 1A, it's worth having these areas checked by a mechanic before committing.

The Porsche 911 GT3 typically stays on UK roads for around 17 years. At 5 years old, this Porsche 911 GT3 is still in the earlier part of its expected life.

Frequently Asked Questions

How do I check the history of CTB 1A?

You can check the full history of CTB 1A by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was CTB 1A registered?

CTB 1A is a 2021 Porsche 911 GT3, first registered on 16 July 2021.

Is CTB 1A safe to buy?

The MOT history for CTB 1A shows 7 tests with a 85.7% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does CTB 1A have outstanding finance?

Finance checks require a premium vehicle report. This checks against all major UK finance providers to see if there is any outstanding finance on CTB 1A. If you buy a car with outstanding finance, the finance company can repossess it.

No warranty or guarantee of accuracy is provided for any free data on this page. The data guarantee applies only to information obtained through the purchase of a full check.