Triumph TR6

4,030 on UK roads in 2025-13 vs 2024

On the road

4,030

4,030 licensed

Change vs 2024

-0.3%

-13 cars

New in 2025

first-time registrations

Electrified

hybrid, plug-in & battery

The Triumph TR6 is an uncommon sight on UK roads, with 4,030 licensed in 2025 - down 0.3% on 2024. 3 were registered new in 2025. The fleet is overwhelmingly petrol (100%), with most in the 2.0-3.0L class. Most date from the Before 2000 era.

How many are left?

Licensed Triumph TR6 cars on the road over time

New registrations

First-time registrations per year

What the typical Triumph TR6 looks like

Fuel, engine size and age across every Triumph TR6 on the road today.

Fuel mix

Current split

4,030total

Petrol99.9%
Diesel0.0%
Battery Electric0.0%

Engine size

Cars on the road by engine capacity

Electric1
Under 1.0L5
1.6-2.0L1
2.0-3.0L4,011
Over 3.0L12

How old are they?

Share of cars by the year they were first registered

Before 2000100%
2000-20040%
2020-20250%

MOT & reliability

2025 MOT data

How a Triumph Tr6 holds up at its MOT and how it's driven - from 1,046 tests, tracked across 2022-2025.

First-time pass rate

Average for its class

87.8%

1,046 MOT tests in 2025 · 950 first-time

Pass rate over time

2022

86%

2023

86.5%

2024

88%

2025

87.8%

▲ 1.8 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 Triumph Tr6 is driven

tracked across 2022-25

How much it's driven

miles a year, from 1,015 cars tracked across years

1,401miles a year · low use

97.3%

low · <5k

avg · 5-15k

1.7%

high · 15k+

Most cover 181-1,066 miles a year (median 488).

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)

47,358

6,800middle 50%: 17,693-75,80791,662

Typical odometer rising: 47,797 → 47,062 → 46,960 → 47,358

Holds up by mileage

Pass rate as the odometer climbs

Under 40k

90%

40-80k

86.4%

80-120k

85.3%

Petrol vs diesel

First-time pass rate by fuel

Not enough data.

A 2025 Triumph Tr6 passes first time 87.8% of the time - above the 77.6% UK average. The typical one is driven about 1,401 miles a year, and reliability is mostly about miles: 90% of low-mileage cars pass versus 85.3% past 120k.

Why a TR6 fails its MOT

2025 MOT data

Of 116 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 TR6 fails

Share of failed tests, by area

Lamps & electrical44.8%

Brakes36.2%

Visibility32.8%

Suspension19%

Body & structure12.9%

Steering12.9%

Exhaust & emissions6%

Seat belts2.6%

Top specific defects

Exact items most often recorded as the reason a car failed

Windscreen washers not working or not providing sufficient fluid to clear the windscreen28

Parking brake efficiency below minimum requirement16

A headlamp or light source missing, inoperative or more than ½ not functioning in the case of LED16

Brakes imbalance across an axle such that the braking effort from any wheel is less than 70% of the maximum effort recorded from the other wheel on the same axle.15

Wiper blade missing or obviously not clearing the windscreen11

A direction indicator lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning10

Significant brake effort recorded with no brake applied indicating a binding brake10

The aim of a headlamp is not within limits laid down in the requirements9

Audible warning inoperative9

Steering rack gaiter or ball joint dust cover missing or no longer prevents the ingress of dirt etc8

21.6% flagged dangerous·2.8 defects per fail·116 fails analysed

Triumph TR6 - frequently asked

How many Triumph TR6 are left in the UK?

There are 4,030 Triumph TR6 cars still licensed on UK roads in 2025, down 0.3% on 2024.

How many new Triumph TR6 were registered in 2025?

3 brand-new Triumph TR6 cars were first registered in 2025.

What fuel does the typical Triumph TR6 use?

Most are petrol - about 100% of all Triumph TR6 on the road, with the majority in the 2.0-3.0L engine class. In total, 0% are electrified (hybrid, plug-in or battery).

How old is the typical Triumph TR6?

Most Triumph TR6 cars on the road today date from the Before 2000 era.

How reliable is the Triumph TR6?

87.8% of Triumph TR6 cars pass their MOT first time, compared with a UK average of 77.6% across all cars. The typical tested Triumph TR6 has around 46,217 miles on the clock.

Buying a Triumph TR6?

Before you buy a specific Triumph TR6, run its registration through AnalyzeMyCar for MOT history, mileage checks, service history and valuation.

Check a car

What the typical Triumph TR6 looks like

Fuel, engine size and age across every Triumph TR6 on the road today.

Fuel mix

Current split

4,030total

Petrol99.9%
Diesel0.0%
Battery Electric0.0%

Engine size

Cars on the road by engine capacity

Electric1
Under 1.0L5
1.6-2.0L1
2.0-3.0L4,011
Over 3.0L12

How old are they?

Share of cars by the year they were first registered

Before 2000100%
2000-20040%
2020-20250%

MOT & reliability

2025 MOT data

How a Triumph Tr6 holds up at its MOT and how it's driven - from 1,046 tests, tracked across 2022-2025.

First-time pass rate

Average for its class

87.8%

1,046 MOT tests in 2025 · 950 first-time

Pass rate over time

2022

86%

2023

86.5%

2024

88%

2025

87.8%

▲ 1.8 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 Triumph Tr6 is driven

tracked across 2022-25

How much it's driven

miles a year, from 1,015 cars tracked across years

1,401miles a year · low use

97.3%

low · <5k

avg · 5-15k

1.7%

high · 15k+

Most cover 181-1,066 miles a year (median 488).

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)

47,358

6,800middle 50%: 17,693-75,80791,662

Typical odometer rising: 47,797 → 47,062 → 46,960 → 47,358

Holds up by mileage

Pass rate as the odometer climbs

Under 40k

90%

40-80k

86.4%

80-120k

85.3%

Petrol vs diesel

First-time pass rate by fuel

Not enough data.

Why a TR6 fails its MOT

2025 MOT data

Of 116 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 TR6 fails

Share of failed tests, by area

Lamps & electrical44.8%

Brakes36.2%

Visibility32.8%

Suspension19%

Body & structure12.9%

Steering12.9%

Exhaust & emissions6%

Seat belts2.6%

Top specific defects

Exact items most often recorded as the reason a car failed

Windscreen washers not working or not providing sufficient fluid to clear the windscreen28

Parking brake efficiency below minimum requirement16

A headlamp or light source missing, inoperative or more than ½ not functioning in the case of LED16

Brakes imbalance across an axle such that the braking effort from any wheel is less than 70% of the maximum effort recorded from the other wheel on the same axle.15

Wiper blade missing or obviously not clearing the windscreen11

A direction indicator lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning10

Significant brake effort recorded with no brake applied indicating a binding brake10

The aim of a headlamp is not within limits laid down in the requirements9

Audible warning inoperative9

Steering rack gaiter or ball joint dust cover missing or no longer prevents the ingress of dirt etc8

21.6% flagged dangerous·2.8 defects per fail·116 fails analysed

Triumph TR6 - frequently asked

How many Triumph TR6 are left in the UK?

There are 4,030 Triumph TR6 cars still licensed on UK roads in 2025, down 0.3% on 2024.

How many new Triumph TR6 were registered in 2025?

3 brand-new Triumph TR6 cars were first registered in 2025.

What fuel does the typical Triumph TR6 use?

Most are petrol - about 100% of all Triumph TR6 on the road, with the majority in the 2.0-3.0L engine class. In total, 0% are electrified (hybrid, plug-in or battery).

How old is the typical Triumph TR6?

Most Triumph TR6 cars on the road today date from the Before 2000 era.

How reliable is the Triumph TR6?

87.8% of Triumph TR6 cars pass their MOT first time, compared with a UK average of 77.6% across all cars. The typical tested Triumph TR6 has around 46,217 miles on the clock.

Buying a Triumph TR6?

Before you buy a specific Triumph TR6, run its registration through AnalyzeMyCar for MOT history, mileage checks, service history and valuation.

Check a car