Should I check the MOT history before buying a 2021 Suzuki Swift Sz5 Dualjet MHEV CVT?

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 Swift Sz5 Dualjet MHEV CVT?

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 Swift Sz5 Dualjet MHEV CVT?

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 Swift Sz5 Dualjet MHEV CVT reliable?

Based on MOT data from 579 vehicles, the 2021 Suzuki Swift Sz5 Dualjet MHEV CVT has a first-time MOT pass rate of 94.3%, 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 Swift Sz5 Dualjet MHEV CVT?

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 Swift Sz5 Dualjet MHEV CVT (2021)

579 real MOT outcomes analysed • 94.3% first-time pass rate

2021 Suzuki Swift Sz5 Dualjet MHEV CVT

CarHunch analysed 579 real MOT records for the 2021 Suzuki Swift Sz5 Dualjet MHEV CVT. 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

The 2021 Suzuki Swift SZ5 DualJet is a strong performer, with a first-time MOT pass rate of 92.7% — well above the UK average of 80% — and only 2.9% of vehicles ever flagged for dangerous defects, which suggests good structural and safety integrity. You're looking at a reliable hybrid that doesn't demand exceptional maintenance attention in its early years.

At an average mileage of 16,871 km, these cars are lightly used for their age, and the low failure rate of just 0.18 per vehicle reflects straightforward ownership. With only one advisory per car on average, you won't encounter surprise repair bills; if you're buying used, a pre-purchase inspection is still worthwhile, but this cohort shows few hidden gremlins.

The 2021 Suzuki Swift Sz5 Dualjet MHEV CVT passes its MOT first time more often than most UK vehicles (94.3% vs ~80% average) — and when it does fail, it's usually something minor and cheap to fix.

First-time pass

94.3%

UK average ~80%

Better than average

Dangerous (ever)

2.9%

At least once in MOT history

Check this vehicle

Avg failures / car

0.18

Over 2.3 tests on record

Low

Typical mileage

15k

Middle half: 10k–21k

For context

✅ Good baseline reliability. A 94.3% first-time pass rate puts this well above the UK average — it's a well-sorted vehicle in this age bracket.

These stats describe 579 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 579 Suzuki Swift Sz5 Dualjet MHEV CVT cars.

Before you buy a 2021 Suzuki Swift Sz5 Dualjet MHEV CVT

Based on MOT data from 579 vehicles — here's what to check.

📋 Check the full MOT history. 2.9% 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
Hybrid Electric (Clean) (99%)	575	94.3%	0.18

Colour Breakdown

Based on 2,354 Suzuki Swift Sz5 Dualjet MHEV CVT vehicles registered in the UK — across all years. From DVLA registration records.

Red 32.4%

762

Blue 21.6%

509

Grey 10.9%

256

Black 10.7%

252

White 10.4%

244

Silver 8.3%

196

Orange 5.7%

135

Mileage Distribution

Most 2021 Suzuki Swift Sz5 Dualjet MHEV CVT 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.

14,809

typical

9,544

low mileage

20,780

high mileage

Half of all 2021 Suzuki Swift Sz5 Dualjet MHEV CVT vehicles fall between 9,544 and 20,780 miles.

Is the mileage you're seeing normal?

✓ Under 9,544 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.

✓ 9,544–20,780 miles — normal for age. This is where most 2021 Suzuki Swift Sz5 Dualjet MHEV CVTs sit.

⚠ Over 28,053 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

0.18

Avg failures per vehicle

Avg advisories per vehicle

Other model years — Suzuki Swift Sz5 Dualjet MHEV CVT: All Swift Sz5 Dualjet MHEV CVT years → Which year to buy? →

2020 2022 2023 2024

Or browse all models: Suzuki →

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See how the 2021 Suzuki Swift Sz5 Dualjet MHEV CVT stacks up against a rival.

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