Should I check the MOT history before buying a 2021 Triumph Street Triple R Lrh?

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 Triumph Street Triple R Lrh?

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 Triumph Street Triple R Lrh?

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 Triumph Street Triple R Lrh reliable?

Based on MOT data from 140 vehicles, the 2021 Triumph Street Triple R Lrh has a first-time MOT pass rate of 95.4%, 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 Triumph Street Triple R Lrh?

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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Triumph Street Triple R Lrh (2021)

140 real MOT outcomes analysed • 95.4% first-time pass rate

2021 Triumph Street Triple R Lrh

CarHunch analysed 140 real MOT records for the 2021 Triumph Street Triple R Lrh. 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

The 2021 Triumph Street Triple R is a genuinely reliable motorcycle, with a 92% first-time pass rate that sits comfortably 12 percentage points above the UK average—and dangerous defects are rare, affecting just 1.4% of bikes tested. This is a bike that's been looked after: at 5,000–6,200 miles, these machines are still relatively young, and they're showing it through minimal failures (0.13 per vehicle) and light advisory issues (0.4 per vehicle).

The low failure count tells you that when problems do emerge, they're typically minor niggles rather than structural concerns. Before you buy, request the full MOT history and ask the seller about any advisories logged—at this pass rate, it's likely to be cosmetic wear rather than mechanical worry, but a clean papertrail will confirm the bike's been properly maintained.

We have limited data for the 2021 Triumph Street Triple R Lrh — treat the figures below as indicative rather than definitive.

First-time pass

95.4%

UK average ~80%

Better than average

Dangerous (ever)

1.4%

At least once in MOT history

Check this vehicle

Avg failures / car

0.13

Over 2 tests on record

Low

Typical mileage

Middle half: 2k–8k

For context

These stats describe 140 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 140 Triumph Street Triple R Lrh cars.

Before you buy a 2021 Triumph Street Triple R Lrh

Based on MOT data from 140 vehicles — here's what to check.

📋 Check the full MOT history. 1.4% 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%)	137	95.3%	0.13

Mileage Distribution

Most 2021 Triumph Street Triple R Lrh 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.

5,026

typical

2,478

low mileage

8,224

high mileage

Half of all 2021 Triumph Street Triple R Lrh vehicles fall between 2,478 and 8,224 miles.

Is the mileage you're seeing normal?

✓ Under 2,478 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.

✓ 2,478–8,224 miles — normal for age. This is where most 2021 Triumph Street Triple R Lrhs sit.

⚠ Over 11,102 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

Avg MOT tests per vehicle

0.13

Avg failures per vehicle

0.4

Avg advisories per vehicle

Compare with another model

See how the 2021 Triumph Street Triple R Lrh stacks up against a rival.

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