Should I check the MOT history before buying a 2021 Suzuki Sx4 S Cross Motion B Jet MHEV?

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 Suzuki Sx4 S Cross Motion B Jet MHEV?

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 Suzuki Sx4 S Cross Motion B Jet MHEV?

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 Suzuki Sx4 S Cross Motion B Jet MHEV reliable?

Based on MOT data from 117 vehicles, the 2021 Suzuki Sx4 S Cross Motion B Jet MHEV has a first-time MOT pass rate of 94%, 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 Suzuki Sx4 S Cross Motion B Jet MHEV?

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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Suzuki Sx4 S Cross Motion B Jet MHEV (2021)

117 real MOT outcomes analysed • 94% first-time pass rate

2021 Suzuki Sx4 S Cross Motion B Jet MHEV

CarHunch analysed 117 real MOT records for the 2021 Suzuki Sx4 S Cross Motion B Jet MHEV. Real test outcomes — pass rates, defect profiles, mileage data — from verified DVLA records. Updated as new MOTs are recorded.
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The 2021 Suzuki SX4 S-Cross Motion B-Jet MHEV is a genuinely reliable prospect, with a 93.2% first-time pass rate that sits well above the UK average of 80%, and a dangerous defect rate of just 3.4% — low enough that it shouldn't be a buyer concern. At an average mileage of around 25,000 miles for a three-year-old vehicle, these cars are running lighter than typical, which partly explains the strong MOT performance and suggests owners are treating them carefully.

The real insight is in the failure detail: at only 0.18 failures per vehicle and 1.1 advisories, this Suzuki simply isn't throwing up problems. If you're shopping for one, the numbers support confidence in the model's build quality, but do still get a pre-purchase inspection because even 93% pass rates mean roughly one in fourteen examples will need work.

We have limited data for the 2021 Suzuki Sx4 S Cross Motion B Jet MHEV — treat the figures below as indicative rather than definitive.

First-time pass

94%

UK average ~80%

Better than average

Dangerous (ever)

3.4%

At least once in MOT history

Check this vehicle

Avg failures / car

0.18

Over 2.1 tests on record

Low

Typical mileage

25k

Middle half: 18k–30k

For context

These stats describe 117 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 117 Suzuki Sx4 S Cross Motion B Jet MHEV cars.

Before you buy a 2021 Suzuki Sx4 S Cross Motion B Jet MHEV

Based on MOT data from 117 vehicles — here's what to check.

📋 Check the full MOT history. 3.4% 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

Mileage Distribution

Most 2021 Suzuki Sx4 S Cross Motion B Jet MHEV 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.

24,666

typical

18,003

low mileage

29,938

high mileage

Half of all 2021 Suzuki Sx4 S Cross Motion B Jet MHEV vehicles fall between 18,003 and 29,938 miles.

Is the mileage you're seeing normal?

✓ Under 18,003 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.

✓ 18,003–29,938 miles — normal for age. This is where most 2021 Suzuki Sx4 S Cross Motion B Jet MHEVs sit.

⚠ Over 40,416 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

0.18

Avg failures per vehicle

1.1

Avg advisories per vehicle

Other model years — Suzuki Sx4 S Cross Motion B Jet MHEV: All Sx4 S Cross Motion B Jet MHEV years → Which year to buy? →

2022 2023 2024 2025

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