Should I check the MOT history before buying a 2021 Fiat 500 C Lounge 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 Fiat 500 C Lounge 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 Fiat 500 C Lounge 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 Fiat 500 C Lounge MHEV reliable?

Based on MOT data from 149 vehicles, the 2021 Fiat 500 C Lounge MHEV has a first-time MOT pass rate of 93.1%, 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 Fiat 500 C Lounge 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.

CarHunch

Get Started

Fiat 500 C Lounge MHEV (2021)

149 real MOT outcomes analysed • 93.1% first-time pass rate

2021 Fiat 500 C Lounge MHEV

CarHunch analysed 149 real MOT records for the 2021 Fiat 500 C Lounge MHEV. 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 Fiat 500C Lounge MHEV is significantly more reliable than average, with a 93.1% first-time pass rate well ahead of the UK's 80% baseline, and only 8.1% of vehicles have ever recorded a dangerous defect—a reassuringly low figure for a buyer. The petrol variant (which makes up the cohort) performs consistently at 93.2%, suggesting no fuel-type concerns.

At 17,476 miles median for a three-year-old car, these vehicles are running low mileage, which explains the modest 0.23 average failures per vehicle and manageable 1.3 advisories. If you're buying one, expect it to sail through its MOT, but check the service history carefully since low-mileage cars sometimes mask maintenance gaps—and verify any pre-purchase inspection covers the electrical and hybrid systems, which carry higher complexity than conventional engines.

We have limited data for the 2021 Fiat 500 C Lounge MHEV — 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

93.1%

UK average ~80%

Better than average

Dangerous (ever)

8.1%

At least once in MOT history

Check this vehicle

Avg failures / car

0.23

Over 2.3 tests on record

Low

Typical mileage

17k

Middle half: 11k–24k

For context

These stats describe 149 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 149 Fiat 500 C Lounge MHEV cars.

Before you buy a 2021 Fiat 500 C Lounge MHEV

Based on MOT data from 149 vehicles — here's what to check.

📋 Check the full MOT history. 8.1% 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
Petrol (98%)	146	93.2%	0.23

Mileage Distribution

Most 2021 Fiat 500 C Lounge 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.

17,476

typical

11,234

low mileage

24,228

high mileage

Half of all 2021 Fiat 500 C Lounge MHEV vehicles fall between 11,234 and 24,228 miles.

Is the mileage you're seeing normal?

✓ Under 11,234 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.

✓ 11,234–24,228 miles — normal for age. This is where most 2021 Fiat 500 C Lounge MHEVs sit.

⚠ Over 32,707 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

0.23

Avg failures per vehicle

1.3

Avg advisories per vehicle

Other model years — Fiat 500 C Lounge MHEV: All 500 C Lounge MHEV years → Which year to buy? →

2020

Or browse all models: Fiat →

Compare with another model

See how the 2021 Fiat 500 C Lounge MHEV stacks up against a rival.

A solid choice — agree?