Volvo

Volvo Xc40 R Design B4 MHEV AWD Auto (2021)

548 real MOT outcomes analysed • 95.7% first-time pass rate

2021 Volvo Xc40 R Design B4 MHEV AWD Auto

CarHunch analysed 548 real MOT records for the 2021 Volvo Xc40 R Design B4 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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AI Analysis Reliability Overview Check a Specific Reg Buyer's Checklist Pass Rate by Fuel Mileage Distribution MOT Averages Colour Breakdown Compare Models

This 2021 Volvo XC40 is significantly more reliable than the average UK car, with a 95.1% first-time pass rate well ahead of the 80% national average, and only 4.7% of vehicles ever experiencing a dangerous defect—a reassuringly low figure. The hybrid powertrain appears robust, with just 0.14 failures per vehicle on average, suggesting the mild-hybrid system hasn't introduced major durability concerns.

At a median of 28,660 miles for a three-year-old car, these vehicles are running well within typical mileage patterns, which partly explains the strong pass rate. Before buying, request the full MOT history to check the advisory record—averaging 1.2 per test—as these often flag minor wear items that may need attention soon rather than immediate fixing.

The 2021 Volvo Xc40 R Design B4 MHEV AWD Auto passes its MOT first time more often than most UK vehicles (95.7% vs ~80% average) — and when it does fail, it's usually something minor and cheap to fix.

First-time pass
95.7%
UK average ~80%
Better than average
Dangerous (ever)
4.7%
At least once in MOT history
Check this vehicle
Avg failures / car
0.14
Over 2.2 tests on record
Low
Typical mileage
29k
Middle half: 21k–38k
For context
Good baseline reliability. A 95.7% first-time pass rate puts this well above the UK average — it's a well-sorted vehicle in this age bracket.

These stats describe 548 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 548 Volvo Xc40 R Design B4 MHEV AWD Auto cars.

UK

Before you buy a 2021 Volvo Xc40 R Design B4 MHEV AWD Auto

Based on MOT data from 548 vehicles — here's what to check.

  • 📋 Check the full MOT history. 4.7% 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) (99%) 542 95.7% 0.14

Colour Breakdown

Based on 904 Volvo Xc40 R Design B4 MHEV AWD Auto vehicles registered in the UK — across all years. From DVLA registration records.

Black 27.8%
251
Grey 22.3%
202
Silver 15.6%
141
Blue 12.7%
115
White 12.4%
112
Red 9.2%
83

Mileage Distribution

Most 2021 Volvo Xc40 R Design B4 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.

28,660
typical
21,302
low mileage
37,814
high mileage

Half of all 2021 Volvo Xc40 R Design B4 MHEV AWD Auto vehicles fall between 21,302 and 37,814 miles.

Is the mileage you're seeing normal?
Under 21,302 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.
21,302–37,814 miles — normal for age. This is where most 2021 Volvo Xc40 R Design B4 MHEV AWD Autos sit.
Over 51,048 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

2.2
Avg MOT tests per vehicle
0.14
Avg failures per vehicle
1.2
Avg advisories per vehicle
Other model years — Volvo Xc40 R Design B4 MHEV AWD Auto: All Xc40 R Design B4 MHEV AWD Auto years → Which year to buy? →
2020

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