Volvo

Volvo V90 R Design B4 MHEV Auto (2021)

180 real MOT outcomes analysed • 93.3% first-time pass rate

2021 Volvo V90 R Design B4 MHEV Auto

CarHunch analysed 180 real MOT records for the 2021 Volvo V90 R Design B4 MHEV Auto. Real test outcomes — pass rates, defect profiles, mileage data — from verified DVLA records. Updated as new MOTs are recorded.
Which year to buy? →

On this page
AI Analysis Reliability Overview Check a Specific Reg Buyer's Checklist Pass Rate by Fuel Mileage Distribution MOT Averages Compare Models

This 2021 Volvo V90 R-Design is notably more reliable than the UK average, with a 91.7% first-time pass rate compared to 80% across all cars—a genuinely strong result that reflects Volvo's engineering quality. Only 10% of vehicles have ever recorded a dangerous defect, which is well below concerning levels and suggests buyers can feel confident about safety-critical systems.

These cars are running at a sensible 42,333 miles median for their age, and the low failure rate of 0.22 per vehicle indicates robust mechanical durability. With 1.6 advisories per test on average, you should expect minor maintenance items rather than structural problems—but do get any advisory items checked by a Volvo-familiar mechanic before purchase to avoid small issues becoming expensive ones.

We have limited data for the 2021 Volvo V90 R Design B4 MHEV Auto — treat the figures below as indicative rather than definitive.

⚠️ About 1 in 12 of these vehicles have had a dangerous MOT failure at some point — usually tyres or brakes, and often a one-off issue rather than a persistent problem. The group stats won't tell you which one you're looking at.
First-time pass
93.3%
UK average ~80%
Better than average
Dangerous (ever)
10%
At least once in MOT history
Check this vehicle
Avg failures / car
0.22
Over 2.3 tests on record
Low
Typical mileage
42k
Middle half: 31k–57k
For context

These stats describe 180 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.

A solid choice — agree?

See this vehicle's full MOT history & AI hunches

Spot recurring advisories, hidden issues, and how it compares to 180 Volvo V90 R Design B4 MHEV Auto cars.

UK

Before you buy a 2021 Volvo V90 R Design B4 MHEV Auto

Based on MOT data from 180 vehicles — here's what to check.

  • 📋 Check the full MOT history. 10% 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
Electric Diesel (61%) 110 92.4% 0.24
Hybrid Electric (Clean) (38%) 68 94.4% 0.19

Mileage Distribution

Most 2021 Volvo V90 R Design B4 MHEV 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.

42,333
typical
31,352
low mileage
56,534
high mileage

Half of all 2021 Volvo V90 R Design B4 MHEV Auto vehicles fall between 31,352 and 56,534 miles.

Is the mileage you're seeing normal?
Under 31,352 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.
31,352–56,534 miles — normal for age. This is where most 2021 Volvo V90 R Design B4 MHEV Autos sit.
Over 76,320 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

2.3
Avg MOT tests per vehicle
0.22
Avg failures per vehicle
1.6
Avg advisories per vehicle
Volvo logo

Compare with another model

See how the 2021 Volvo V90 R Design B4 MHEV Auto stacks up against a rival.

A solid choice — agree?