CarVerify

Free Car Check

GU21 AGX

2021 Triumph Bonneville Street Twin

Black Petrol 900cc
Search another vehicle

MOT Status

Valid
Expires29 Jun 2027
Tests4 (3 pass, 1 fail)
Pass rate75%

Mileage

3,291 mi
Last recorded3,291 miles
Recorded on30 Jun 2026
Typical for 2021 Triumph Bonneville Street Twin4,848 mi

Below or average mileage for this year

4 checks still locked for this Triumph
Stolen
Finance
Write-off
Keepers
Unlock full report — £4.99
Instant £30k guarantee
or single check £14.99

Not all car check providers offer a guarantee. Don't risk buying from services that can't back their data. CarVerify reports include a £30,000 finance data guarantee.

Vehicle Details

RegistrationGU21 AGX
MakeTriumph
ModelBonneville Street Twin
Year2021
ColourBlack
Fuel typePetrol
Engine900cc

All premium checks include

50+ data points
Finance Check (Experian) Insurance Write-off Salvage Auction Stolen Check Previous Owners Ex-Taxi, Police, NHS Mileage Anomaly Import / Export Scrapped Check Plate Changes

MOT History

3 pass 1 fail
Pass 30 Jun 2026 3,291 miles

Front Inner Brake pad(s) close to minimum limit (1.1.13 (a))

Pass 1 May 2025 1,548 miles
Fail 1 May 2025 1,548 miles

Headlamp aim too low (4.1.2 (a))

Pass 27 Apr 2024 1,125 miles

How Reliable is the Triumph Bonneville Street Twin?

Based on 1,058 MOT tests across 568 vehicles.

93.2%
Pass Rate
801
Miles/Year
568
On UK Roads
Full Triumph Bonneville Street Twin reliability report

Don't risk it. Know before you buy.

Not all vehicle check providers are the same. Some don't offer a data guarantee, which means if their information is wrong, you're on your own. Every CarVerify report is backed by a £30,000 finance data guarantee.

£30k guarantee Instant results Cancel anytime

GU21 AGX is a 2021 Triumph Bonneville Street Twin in Black with a 900cc petrol engine. This vehicle has been through 4 MOT tests with a personal pass rate of 75%.

Across all 2021 Triumph Bonneville Street Twin models, the average MOT pass rate is 94.3% with a typical mileage of 4,848 miles. This particular vehicle has a lower pass rate than the average for its year, which may indicate maintenance issues worth investigating.

Frequently Asked Questions

How do I check the history of GU21 AGX?

You can check the full history of GU21 AGX by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was GU21 AGX registered?

GU21 AGX is a 2021 Triumph Bonneville Street Twin, first registered on 16 April 2021.

Is GU21 AGX safe to buy?

The MOT history for GU21 AGX shows 4 tests with a 75% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does GU21 AGX have outstanding finance?

Finance checks require a premium vehicle report. This checks against all major UK finance providers to see if there is any outstanding finance on GU21 AGX. If you buy a car with outstanding finance, the finance company can repossess it.

No warranty or guarantee of accuracy is provided for any free data on this page. The data guarantee applies only to information obtained through the purchase of a full check.