2021 Triumph Rocket 3 GT 2.5L Petrol · SX21 MPE
2021 Triumph Rocket 3 GT (2.5L, petrol). First registered 01 May 2021. Recorded mileage 964 miles. MOT valid until 24 Jun 2027. Taxed until 01 Jul 2027. No outstanding manufacturer safety recalls recorded.
- Make & Model
- TRIUMPH ROCKET 3 GT
- Year / Origin
- 2021 · Inverness
- Safety Recall
- None Outstanding
- MOT Status
- Valid until 24 Jun 2027
- Road Tax
- Taxed (01 Jul 2027)
- Recorded Mileage
- 964 mi
- ULEZ Compliance
- ULEZ Compliant (Euro 4+)
- Fuel & Engine
- PETROL · 2.5L
- Reliability Guide
- Common Faults
SX21 MPE Key Findings
- 3 MOT tests recorded
- Latest MOT passed on 26/06/2026
- 964 miles recorded at latest MOT
- No defects recorded at the latest MOT
- No outstanding manufacturer safety recalls recorded
Derived directly from the recorded DVSA and DVLA data shown on this page.
MOT Roadworthiness: Excellent
This rating reflects historical MOT pass rates and recurring advisory wear patterns from official DVSA test logs. Note that roadworthiness does not verify outstanding finance, insurance write-offs, or stolen records.
Verify lender finance agreements, insurance write-offs, police stolen registers, and mileage rollback.
Technical Specifications
Core Specifications
Identification & Status
Dimensions & Weights
Diagnostic & Valuation Intelligence
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SX21 MPE Mileage History
- 25/06/2024922 mi
- 27/09/2025951 mi+29 mi
- 26/06/2026964 mi+13 mi
Average of roughly 21 miles per year across 3 recorded odometer readings.
SX21 MPE MOT History
Interpretation generated from the recorded test data above — not an official DVSA statement and not a substitute for an independent inspection.
3 MOT tests are recorded for this 2021 Triumph Rocket 3 Gt (SX21 MPE) between June 2024 and June 2026.
The record contains 3 passes and 0 failures.
No failures or advisories appear anywhere in the recorded tests, so the documented MOT record is relatively clean.
Buyer's Guide & Inspection Advisory
Expert automotive synthesis from historical MOT defect records and market benchmarks.
Our Verdict
A highly attractive prospect for those seeking a modern, low-mileage example of this high-capacity cruiser. The exceptionally low mileage and clean MOT history suggest a vehicle that has seen very little road use since its 2021 registration.
Given the extremely low mileage (under 1,000 miles recorded), your primary focus should be on whether the vehicle has been maintained according to Triumph's service intervals, which are often time-based rather than just mileage-based. Check if the first annual service was carried out on schedule, as long periods of inactivity can sometimes affect battery health and tyre condition.
When negotiating, ask for evidence of any scheduled maintenance performed despite the low mileage. Because this is a high-performance 2.5-litre engine, ensuring that fluids and seals have been checked regularly is more critical than the odometer reading alone. Verify the presence of a full service history to complement the clean MOT record.
Running costs for a 2458cc motorcycle are significantly higher than standard commuters. Expect higher fuel consumption due to the large engine capacity and higher insurance groups typical of high-performance Triumph models.
Maintenance costs will reflect the premium nature of the Rocket 3, with specialist parts and tyres likely being more expensive than those for smaller displacement bikes. Annual costs will be influenced heavily by your personal insurance profile and how much the bike is actually ridden.
With no MOT defects recorded in 2024 or 2025, there are no specific mechanical failures to trace. However, for a bike with such low mileage, inspect the tyres for age-related cracking or flat spots, as they may have more 'age' than 'wear'.
Check the silver paintwork and chrome components for any signs of corrosion or storage damage, which can occur if a vehicle sits idle for long periods. Additionally, ensure the electrical systems and the large 2.5L engine start smoothly, as minimal use can sometimes lead to battery or fuel system issues.
This 2021 Triumph Rocket 3 GT in Silver presents with remarkably low mileage, having covered under 1,000 miles according to its most recent MOT records. With two consecutive MOT passes in 2024 and 2025 showing no defects, the vehicle appears to have been stored or used very sparingly. As a 2458cc petrol machine, it represents a premium, large-capacity motorcycle with a very recent registration date.
No aggregate reliability data is currently available for the Triumph Rocket 3 GT to provide a statistical comparison.
Reviewed by the IsItAGoodCar editorial team — Verified automotive analysis synthesized from official vehicle registries.
Data Sources
DVSA
Official MOT test logs & failure reasons
DVLA
Tax, registration & powertrain specs
Experian
Finance, stolen markers & total loss
AI Analysis
Historical fault & advisory patterns
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