Lexus

Lexus Ux 300e (2021)

1,064 real MOT outcomes analysed • 95.8% first-time pass rate

2021 Lexus Ux 300e

CarHunch analysed 1,064 real MOT records for the 2021 Lexus Ux 300e. 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 Mileage Distribution MOT Averages Colour Breakdown Compare Models

The 2021 Lexus UX 300e is a genuinely reliable proposition, with a 92.8% first-time pass rate that sits well above the UK average of 80%, and a dangerous defect rate of just 3.1% — essentially a non-issue for buyers. This electric small SUV is arriving at MOT with minimal wear, averaging only 23,170 miles, which suggests owners are treating them carefully and the battery/drivetrain isn't showing premature degradation.

The typical UX 300e owner faces just 0.12 failures and 0.8 advisories per test cycle, pointing to a car that's both durable and low-maintenance in daily use. If you're considering one, get a pre-purchase inspection to confirm battery health and charging history, but the MOT data strongly backs this as a low-risk ownership choice.

The 2021 Lexus Ux 300e passes its MOT first time more often than most UK vehicles (95.8% vs ~80% average) — and when it does fail, it's usually something minor and cheap to fix.

First-time pass
95.8%
UK average ~80%
Better than average
Dangerous (ever)
3.1%
At least once in MOT history
Check this vehicle
Avg failures / car
0.12
Over 2.1 tests on record
Low
Typical mileage
22k
Middle half: 15k–30k
For context
Good baseline reliability. A 95.8% first-time pass rate puts this well above the UK average — it's a well-sorted vehicle in this age bracket.

These stats describe 1,064 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 1,064 Lexus Ux 300e cars.

UK

Before you buy a 2021 Lexus Ux 300e

Based on MOT data from 1,064 vehicles — here's what to check.

  • 📋 Check the full MOT history. 3.1% 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 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

Colour Breakdown

Based on 2,112 Lexus Ux 300e vehicles registered in the UK — across all years. From DVLA registration records.

Black 30.5%
645
Silver 18.7%
395
Grey 17.9%
379
Blue 13.4%
284
White 8.7%
183
Green 4.8%
102
Red 3.5%
74
Orange 2.4%
50

Mileage Distribution

Most 2021 Lexus Ux 300e 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.

21,627
typical
15,214
low mileage
29,816
high mileage

Half of all 2021 Lexus Ux 300e vehicles fall between 15,214 and 29,816 miles.

Is the mileage you're seeing normal?
Under 15,214 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.
15,214–29,816 miles — normal for age. This is where most 2021 Lexus Ux 300es sit.
Over 40,251 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
0.12
Avg failures per vehicle
0.8
Avg advisories per vehicle
Other model years — Lexus Ux 300e: All Ux 300e years → Which year to buy? →
2022 2023 2024

Or browse all models: Lexus →

Lexus logo

Compare with another model

See how the 2021 Lexus Ux 300e stacks up against a rival.

A solid choice — agree?