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  1. CarParc
  2. Makes
  3. Lexus
  4. RX 450
Lexus logo

Lexus RX 450

26,938 on UK roads in 2025+376 vs 2024

On the road

26,938

26,938 licensed

Change vs 2024

+1.4%

+376 cars

New in 2025

1,142

first-time registrations

Electrified

100%

hybrid, plug-in & battery

The Lexus RX 450 has a steady presence on UK roads, with 26,938 licensed in 2025 - up 1.4% on 2024. 1,142 were registered new in 2025. Every one is fully electric. Most date from the 2010-2014 era.

How many are left?

Licensed Lexus RX 450 cars on the road over time

New registrations

First-time registrations per year

What the typical Lexus RX 450 looks like

Fuel, engine size and age across every Lexus RX 450 on the road today.

Fuel mix

Current split

26,938total
  • Petrol0.0%
  • Hybrid89.5%
  • Plug-in Hybrid10.5%
  • Other0.0%

Engine size

Cars on the road by engine capacity

  • Under 1.0L1
  • 2.0-3.0L2,825
  • Over 3.0L24,112

How old are they?

Share of cars by the year they were first registered

  • 2005-20094%
  • 2010-201434%
  • 2015-201932%
  • 2020-202530%

MOT & reliability

2025 MOT data

How a Lexus Rx 450 holds up at its MOT and how it's driven - from 14 tests, tracked across 2022-2025.

First-time pass rate

Average for its class

72.7%

14 MOT tests in 2025 · 11 first-time

Pass rate over time

2022

84.6%

2023

63.6%

2024

60%

2025

72.7%

▼ 11.9 pts since 2022

Pass rate by age

First-time pass rate by the car's age (tested in 2025)

Too new for an age breakdown - most haven't reached MOT age (3 years) yet, so there isn't enough history to chart.

How a Lexus Rx 450 is driven

tracked across 2022-25

How much it's driven

miles a year, from 12 cars tracked across years

LowHigh
4,595miles a year · low use

58.3%

low · <5k

41.7%

avg · 5-15k

0%

high · 15k+

Most cover 3,313-6,018 miles a year (median 4,105).

Miles driven by age

Yearly mileage as the car ages

Driven most when newer, easing as it gets older.

Mileage & condition

Typical mileage at test

Odometer when tested (2025)

120,024
107,307middle 50%: 109,440-137,493148,531

Typical odometer rising: 110,865 → 114,499 → 119,159 → 120,024

Holds up by mileage

Pass rate as the odometer climbs

40-80k
100%
80-120k
60%
120k+
80%

Petrol vs diesel

First-time pass rate by fuel

Not enough data.

A 2025 Lexus Rx 450 passes first time 72.7% of the time - below the 77.6% UK average, and easing slightly year on year. The typical one is driven about 4,595 miles a year, and reliability is mostly about miles: 100% of low-mileage cars pass versus 80% past 120k.

Why a RX 450 fails its MOT

2025 MOT data

Of 3 first-time fails, here's what gets flagged most. Most cars fail on more than one item, so shares add up past 100%.

Where a RX 450 fails

Share of failed tests, by area

Tyres66.7%
Suspension66.7%
Visibility33.3%
Number plate & VIN33.3%
Lamps & electrical33.3%

Top specific defects

Exact items most often recorded as the reason a car failed

A shock absorber damaged to the extent that it does not function or showing signs of severe leakage2
Wiper blade missing or obviously not clearing the windscreen1
The aim of a headlamp is not within limits laid down in the requirements1
A tyre valve seriously damaged or misaligned likely to cause sudden deflation of the tyre1
A tyre cords visible or damaged1
Number plate missing or so insecure that it is likely to fall off1
66.7% flagged dangerous·3.7 defects per fail·3 fails analysed

Lexus RX 450 - frequently asked

How many Lexus RX 450 are left in the UK?
There are 26,938 Lexus RX 450 cars still licensed on UK roads in 2025, up 1.4% on 2024.
How many new Lexus RX 450 were registered in 2025?
1,142 brand-new Lexus RX 450 cars were first registered in 2025.
Is the Lexus RX 450 electric?
Yes - every Lexus RX 450 on the road is fully electric. Overall, 100% of the fleet is electrified.
How old is the typical Lexus RX 450?
Most Lexus RX 450 cars on the road today date from the 2010-2014 era.
How reliable is the Lexus RX 450?
72.7% of Lexus RX 450 cars pass their MOT first time, compared with a UK average of 77.6% across all cars. The typical tested Lexus RX 450 has around 115,115 miles on the clock.

Buying a Lexus RX 450?

Before you buy a specific Lexus RX 450, run its registration through AnalyzeMyCar for MOT history, mileage checks, service history and valuation.

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