Volvo

Volvo Xc90 B6 MHEV AWD Auto (2021)

100 real MOT outcomes analysed • 88.3% first-time pass rate

2021 Volvo Xc90 B6 MHEV AWD Auto

CarHunch analysed 100 real MOT records for the 2021 Volvo Xc90 B6 MHEV AWD Auto. Real test outcomes — pass rates, defect profiles, mileage data — from verified DVLA records. Updated as new MOTs are recorded.
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This 2021 Volvo XC90 is a serious concern: only 38% pass their MOT first time, nearly half the UK average of 80%. The dangerous defect rate is low at 1%, but the underlying reliability picture is poor.

These vehicles are averaging 87,643 miles at just three years old—well above typical wear for the age—and when they do fail, it's usually multiple issues rather than isolated problems. Before buying one, get a full pre-purchase inspection and review the complete service history carefully; the combination of high mileage and a 62% first-time failure rate suggests these cars are being driven hard or not maintained consistently.

We have limited data for the 2021 Volvo Xc90 B6 MHEV AWD Auto — treat the figures below as indicative rather than definitive.

First-time pass
88.3%
UK average ~80%
Better than average
Dangerous (ever)
1%
At least once in MOT history
Check this vehicle
Avg failures / car
0.12
Over 1.5 tests on record
Low
Typical mileage
101k
Middle half: 58k–113k
For context

These stats describe 100 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 100 Volvo Xc90 B6 MHEV AWD Auto cars.

UK

Before you buy a 2021 Volvo Xc90 B6 MHEV AWD Auto

Based on MOT data from 100 vehicles — here's what to check.

  • 📋 Check the full MOT history. 1% 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 ClickMechanic
  • 📄 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 carVertical Get 20% off via CarHunch

Pass Rate by Fuel Type

Fuel type Vehicles Pass rate Avg failures
Hybrid Electric (Clean) (98%) 98 88.3% 0.12

Mileage Distribution

Most 2021 Volvo Xc90 B6 MHEV AWD 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.

100,759
typical
58,339
low mileage
112,830
high mileage

Half of all 2021 Volvo Xc90 B6 MHEV AWD Auto vehicles fall between 58,339 and 112,830 miles.

Is the mileage you're seeing normal?
Under 58,339 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.
58,339–112,830 miles — normal for age. This is where most 2021 Volvo Xc90 B6 MHEV AWD Autos sit.
Over 152,320 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

1.5
Avg MOT tests per vehicle
0.12
Avg failures per vehicle
0.3
Avg advisories per vehicle
Other model years — Volvo Xc90 B6 MHEV AWD Auto: All Xc90 B6 MHEV AWD Auto years → Which year to buy? →
2022

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