Should I check the MOT history before buying a 2021 Suzuki Sx4 S Cross Sz5 Bjet MHEV Agrp?

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 Sz5 Bjet MHEV Agrp?

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 Sz5 Bjet MHEV Agrp?

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 Sz5 Bjet MHEV Agrp reliable?

Based on MOT data from 136 vehicles, the 2021 Suzuki Sx4 S Cross Sz5 Bjet MHEV Agrp 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 Sx4 S Cross Sz5 Bjet MHEV Agrp?

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 Sz5 Bjet MHEV Agrp (2021)

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

2021 Suzuki Sx4 S Cross Sz5 Bjet MHEV Agrp

CarHunch analysed 136 real MOT records for the 2021 Suzuki Sx4 S Cross Sz5 Bjet MHEV Agrp. 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 Compare Models

This 2021 Suzuki SX4 S-Cross is a genuinely reliable proposition, with a 92.9% first-time pass rate that comfortably beats the UK average of 80%—and only 3.7% of vehicles ever recorded a dangerous defect, well below concern territory. The hybrid powertrain appears to be working as intended, with the electric variant maintaining that strong 93% pass rate.

These cars are running relatively light at just under 22,000 miles on the median, which is spot-on for a three-year-old model, and they're turning up only 0.19 failures per vehicle on average—the kind of figure that suggests minor wear rather than systemic problems. When you do get an advisory, it's typically routine maintenance stuff (averaging 1.2 per car), so if you're shopping for one, a pre-purchase inspection focusing on the hybrid system's condition and battery health will cover your real risk areas.

We have limited data for the 2021 Suzuki Sx4 S Cross Sz5 Bjet MHEV Agrp — treat the figures below as indicative rather than definitive.

First-time pass

94.3%

UK average ~80%

Better than average

Dangerous (ever)

3.7%

At least once in MOT history

Check this vehicle

Avg failures / car

0.19

Over 2.3 tests on record

Low

Typical mileage

22k

Middle half: 16k–30k

For context

These stats describe 136 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 136 Suzuki Sx4 S Cross Sz5 Bjet MHEV Agrp cars.

Before you buy a 2021 Suzuki Sx4 S Cross Sz5 Bjet MHEV Agrp

Based on MOT data from 136 vehicles — here's what to check.

📋 Check the full MOT history. 3.7% 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 →
📄 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%)	134	94.4%	0.19

Mileage Distribution

Most 2021 Suzuki Sx4 S Cross Sz5 Bjet MHEV Agrp 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.

21,695

typical

16,409

low mileage

29,940

high mileage

Half of all 2021 Suzuki Sx4 S Cross Sz5 Bjet MHEV Agrp vehicles fall between 16,409 and 29,940 miles.

Is the mileage you're seeing normal?

✓ Under 16,409 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.

✓ 16,409–29,940 miles — normal for age. This is where most 2021 Suzuki Sx4 S Cross Sz5 Bjet MHEV Agrps sit.

⚠ Over 40,419 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

0.19

Avg failures per vehicle

1.2

Avg advisories per vehicle

Compare with another model

See how the 2021 Suzuki Sx4 S Cross Sz5 Bjet MHEV Agrp stacks up against a rival.

A solid choice — agree?