Should I check the MOT history before buying a 2020 Porsche 911 Carrera S A?

Yes. Look for recurring advisories — slow-building issues like corrosion or brake wear patterns show up years before they become failures. A full MOT history analysis will highlight patterns that a single test result won't reveal.

What corrosion should I look for when inspecting a 2020 Porsche 911 Carrera S A?

Check brake pipes, sills, subframes, and chassis legs. Surface rust is normal at this age; structural rust is a serious problem that is expensive to fix and can fail an MOT.

How are tyres and brakes typically on a 2020 Porsche 911 Carrera S A?

Tyres and brakes are the most common advisory items on vehicles of this age. Budget for replacement if they are near the limit, and factor this into your offer price.

Do I need an HPI check when buying a 2020 Porsche 911 Carrera S A?

Yes. The MOT history will not show outstanding finance, insurance write-offs, or stolen status. An HPI check covers these areas and should be part of any used car purchase.

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Porsche 911 Carrera S A (2020)

210 real MOT outcomes analysed • 62% first-time pass rate

2020 Porsche 911 Carrera S A

CarHunch analysed 210 real MOT records for the 2020 Porsche 911 Carrera S A. This breakdown of actual test outcomes — pass rates, defect profiles, mileage data — isn't published anywhere else.

Below average reliability 18% below UK average

62%

pass MOT first time

UK average: ~80%

16,208

typical mileage

11,104–21,154 middle half

1.4%

ever had a dangerous defect

recorded at any MOT

0.06

avg MOT failures per car

over 2.5 tests on record

What to check before buying a 2020 Porsche 911 Carrera S A

Practical pre-purchase checks for this age and model.

📋 Check the full MOT history. Look for recurring advisories — slow-building issues like corrosion or brake wear patterns show up years before they become failures. Enter the reg below for a full AI analysis.
🔍 Inspect for corrosion in person. Brake pipes, sills, subframes, and chassis legs. Surface rust is normal at this age; structural rust is a serious problem that's expensive to fix and can fail an MOT.
🛞 Check tyres and brakes. The most common advisory items at this age. Budget for replacement if they're near the limit — factor this into your offer price.
📄 Run an HPI check. The MOT history won't show outstanding finance, insurance write-offs, or stolen status — an HPI check will.

Before you buy a Porsche 911 Carrera S A

MOT history is one piece of the puzzle. These checks can reveal what CarHunch can't.

Inspection

Have a qualified mechanic check this car before you commit to buying →

CarHunch may earn a small commission if you buy via these links — at no extra cost to you.

Pass Rate by Fuel Type

Fuel type	Vehicles	Pass rate	Avg failures
Petrol (99%)	207	61.5%	0.06
Other (1%)	3	100%	0

Mileage Distribution

Most 2020 Porsche 911 Carrera S A vehicles sit in the blue band. If the car you're looking at is outside it, it's either unusually low or high mileage for its age.

11,104

low mileage

16,208

typical

21,154

high mileage

Half of all 2020 Porsche 911 Carrera S A vehicles fall between 11,104 and 21,154 miles.

2020 Porsche 911 Carrera S A — Still on the Road

Strong survival — 129 vehicles still getting MOTs in 2025, 100% of the peak.

Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2023–2025.

MOT History Averages

2.5

Avg MOT tests per vehicle

0.06

Avg failures per vehicle

0.7

Avg advisories per vehicle

Found a specific Porsche 911 Carrera S A?

Enter the reg to see its individual MOT history, AI Hunches, and how it compares to this cohort.

Other model years — Porsche 911 Carrera S A:

2012 2019 2022 2023 2024 2025