Should I check the MOT history before buying a 2021 Aston Martin Vantage V8 Roadster Auto?

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 2021 Aston Martin Vantage V8 Roadster Auto?

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 2021 Aston Martin Vantage V8 Roadster Auto?

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.

Is the 2021 Aston Martin Vantage V8 Roadster Auto reliable?

Based on MOT data from 113 vehicles, the 2021 Aston Martin Vantage V8 Roadster Auto has a first-time MOT pass rate of 98%, indicating generally reliable for its class. Always check the full MOT history of any specific vehicle before buying.

Do I need an HPI check when buying a 2021 Aston Martin Vantage V8 Roadster Auto?

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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Aston Martin Vantage V8 Roadster Auto (2021)

113 real MOT outcomes analysed • 98% first-time pass rate

2021 Aston Martin Vantage V8 Roadster Auto

CarHunch analysed 113 real MOT records for the 2021 Aston Martin Vantage V8 Roadster Auto. Real test outcomes — pass rates, defect profiles, mileage data — from verified DVLA records. Updated as new MOTs are recorded.
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AI Analysis Reliability Overview Check a Specific Reg Buyer's Checklist Pass Rate by Fuel Mileage Distribution MOT Averages Compare Models

The 2021 Aston Martin Vantage V8 Roadster posts a first-time MOT pass rate of 95.4%, well ahead of the UK average of 80%, and dangerous defects are virtually non-existent at just 0.9% of vehicles. This is a genuinely reliable car for its class, with petrol engines showing that same strong 95.4% pass rate across 112 tested examples.

At a median mileage of 8,574 miles for a three-year-old vehicle, these cars are lightly used—typical of a weekend supercar rather than daily transport—which explains why average failures hover at just 0.06 per vehicle and advisories at 0.4. If you're buying one, verify full service history and a pre-purchase inspection, but MOT data suggests mechanical durability is not where problems emerge with this model.

We have limited data for the 2021 Aston Martin Vantage V8 Roadster Auto — treat the figures below as indicative rather than definitive.

First-time pass

98%

UK average ~80%

Better than average

Dangerous (ever)

0.9%

At least once in MOT history

Check this vehicle

Avg failures / car

0.06

Over 2.1 tests on record

Low

Typical mileage

Middle half: 6k–13k

For context

These stats describe 113 vehicles as a group. The specific vehicle you're looking at could be the one good example or the one outlier. Run its registration to find out.

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See this vehicle's full MOT history & AI hunches

Spot recurring advisories, hidden issues, and how it compares to 113 Aston Martin Vantage V8 Roadster Auto cars.

Before you buy a 2021 Aston Martin Vantage V8 Roadster Auto

Based on MOT data from 113 vehicles — here's what to check.

📋 Check the full MOT history. 0.9% of these vehicles have had a dangerous defect recorded - recurring advisories often signal problems years before they become failures.
Search the reg on CarHunch for the full MOT history, reliability stats and a free AI-powered analysis of that exact vehicle.
🔍 Brake pipes, sills and subframes are the key areas on a vehicle this age — structural rust is hard to spot without getting underneath. A mechanic will check all of this before you commit, and give you a concrete basis to negotiate on price. Inspection →
📄 Outstanding finance, insurance write-offs and clocking won't appear in the MOT records — a dedicated history check covers all of this. Our link gets you 20% off automatically. History Get 20% off via CarHunch

Pass Rate by Fuel Type

Fuel type	Vehicles	Pass rate	Avg failures
Petrol (99%)	112	98%	0.06

Mileage Distribution

Most 2021 Aston Martin Vantage V8 Roadster Auto vehicles sit in the blue band. If the vehicle you're looking at is outside it, it's either unusually low or high mileage for its age.

8,574

typical

5,797

low mileage

12,697

high mileage

Half of all 2021 Aston Martin Vantage V8 Roadster Auto vehicles fall between 5,797 and 12,697 miles.

Is the mileage you're seeing normal?

✓ Under 5,797 miles — lower than most. Could be great, or could be a vehicle that rarely moved. Check test frequency and mileage progression in the MOT history.

✓ 5,797–12,697 miles — normal for age. This is where most 2021 Aston Martin Vantage V8 Roadster Autos sit.

⚠ Over 17,140 miles — higher than typical. Not necessarily a problem, but check service history and look out for advisory build-up on tyres and brakes.

MOT History Averages

2.1

Avg MOT tests per vehicle

0.06

Avg failures per vehicle

0.4

Avg advisories per vehicle

Compare with another model

See how the 2021 Aston Martin Vantage V8 Roadster Auto stacks up against a rival.

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