Should I check the MOT history before buying a 2020 Triumph Rocket 3 R?

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 2020 Triumph Rocket 3 R?

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 2020 Triumph Rocket 3 R?

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 2020 Triumph Rocket 3 R reliable?

Based on MOT data from 249 vehicles, the 2020 Triumph Rocket 3 R has a first-time MOT pass rate of 95.9%, 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 2020 Triumph Rocket 3 R?

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 Rocket 3 R (2020)

249 real MOT outcomes analysed • 95.9% first-time pass rate

2020 Triumph Rocket 3 R

CarHunch analysed 249 real MOT records for the 2020 Triumph Rocket 3 R. Real test outcomes — pass rates, defect profiles, mileage data — from verified DVLA records. Updated as new MOTs are recorded.
Which year to buy? →

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AI Analysis Reliability Overview Check a Specific Reg Buyer's Checklist Pass Rate by Fuel Mileage Distribution Still on the Road MOT Averages Colour Breakdown Compare Models

The 2020 Triumph Rocket 3 R passes its MOT on the first attempt 89.7% of the time, well above the UK average of 80%, and dangerous defects are rare at just 3.6% of vehicles ever recorded one. This is a solidly reliable bike that most owners keep in good shape.

At under 7,000 miles on average, these bikes are lightly used, which explains the low failure rate of 0.16 per vehicle and modest advisory count of 0.6. If you're buying one, check the service history carefully and inspect the brakes and tyres yourself—standard care items that show whether the previous owner actually rode it or let it sit.

We have limited data for the 2020 Triumph Rocket 3 R — treat the figures below as indicative rather than definitive.

First-time pass

95.9%

UK average ~80%

Better than average

Dangerous (ever)

3.6%

At least once in MOT history

Check this vehicle

Avg failures / car

0.16

Over 2.9 tests on record

Low

Typical mileage

Middle half: 3k–9k

For context

These stats describe 249 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 249 Triumph Rocket 3 R cars.

Before you buy a 2020 Triumph Rocket 3 R

Based on MOT data from 249 vehicles — here's what to check.

📋 Check the full MOT history. 3.6% 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%)	243	95.8%	0.16

Colour Breakdown

Based on 593 Triumph Rocket 3 R vehicles registered in the UK — across all years. From DVLA registration records.

Black 46.2%

274

Red 40%

237

Silver 13.8%

Mileage Distribution

Most 2020 Triumph Rocket 3 R 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.

5,740

typical

3,376

low mileage

9,289

high mileage

Half of all 2020 Triumph Rocket 3 R vehicles fall between 3,376 and 9,289 miles.

Is the mileage you're seeing normal?

✓ Under 3,376 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.

✓ 3,376–9,289 miles — normal for age. This is where most 2020 Triumph Rocket 3 Rs sit.

⚠ Over 12,540 miles — higher than typical. Not necessarily a problem, but check service history and look out for advisory build-up on tyres and brakes.

2020 Triumph Rocket 3 R — Still on the Road

Almost all 2020 Triumph Rocket 3 Rs are still on the road.

Strong survival — 204 vehicles still getting MOTs in 2025, 93% of the peak.

Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2023–2025.

MOT History Averages

2.9

Avg MOT tests per vehicle

0.16

Avg failures per vehicle

0.6

Avg advisories per vehicle

Other model years — Triumph Rocket 3 R: All Rocket 3 R years → Which year to buy? →

2022 2023

Or browse all models: Triumph →

Compare with another model

See how the 2020 Triumph Rocket 3 R stacks up against a rival.

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