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K155 JNX

2011 Triumph Speed Triple

Black Petrol 1050cc
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MOT Status

Valid
Expires11 Jun 2027
Tests18 (12 pass, 6 fail)
Pass rate66.7%

Mileage

30,800 mi
Last recorded30,800 miles
Recorded on8 Jun 2026
Typical for 2011 Triumph Speed Triple11,827 mi

Significantly above average — investigate

4 checks still locked for this Triumph
Stolen
Finance
Write-off
Keepers
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Vehicle Details

RegistrationK155 JNX
MakeTriumph
ModelSpeed Triple
Year2011
ColourBlack
Fuel typePetrol
Engine1,050cc

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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

12 pass 6 fail
Pass 8 Jun 2026 30,800 miles
Pass 12 Jun 2025 30,516 miles

Brake lever is short but brake can still be readily applied (1.1.2 (d))

Clutch lever shortened (6.2.7 (b))

Pass 7 Jun 2024 29,563 miles
Pass 1 Jun 2023 28,341 miles
Fail 1 Jun 2023 28,341 miles

Front Wheel bearing rough when rotated (5.1.3 (b) (i))

Pass 1 Jun 2022 27,126 miles

Exhaust noisy (8.1.1 (a))

Rear Brake binding but not excessively (1.2.1 (f))

Rear Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))

Fail 1 Jun 2022 27,126 miles

Drive chain excessively loose (6.1.7 (c) (i))

Rear Brake master cylinder insecure (1.1.10 (c))

Exhaust noisy (8.1.1 (a))

Rear Brake binding but not excessively (1.2.1 (f))

Rear Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))

Pass 7 Jun 2021 26,568 miles

Exhaust noisy (8.1.1 (a))

Front Tyre worn close to the legal limit (5.2.3 (e))

Fail 2 Jun 2021 26,568 miles

Registration plate does not conform to the specified requirements (0.1 (d))

Rear Brake pad(s) less than 1.0 mm thick (1.1.13 (a)) DANGEROUS

Exhaust noisy (8.1.1 (a))

Front Tyre worn close to the legal limit (5.2.3 (e))

Pass 2 Jun 2020 25,271 miles

Exhaust noisy (8.1.1 (a))

Fail 26 May 2020 25,271 miles

Horn not working (7.7 (a) (ii))

Stop lamp not working Front lever (4.3.1 (a) (ii))

Exhaust noisy (8.1.1 (a))

Pass 18 Apr 2019

Direction indicator flashing more than 120 times a minute (4.4.4 (a))

Pass 9 Apr 2018 19,070 miles
Pass 10 Mar 2017 18,508 miles
Fail 4 Mar 2017 18,464 miles

Rear Brake pad(s) less than 1.5 mm thick (3.2.A1f(i))

Drive chain slightly loose (6.2.1d)

Front Tyre worn close to the legal limit (4.1.3(ii))

Pass 20 Feb 2016 12,445 miles

Exhaust noisy (7.1.2)

Front Roller brake test indicates a slightly juddering brake (3.3.A1b)

Rear Brake pad(s) close to minimum limit (3.2.A1f(i))

Fail 20 Feb 2016 12,445 miles

Exhaust noisy (7.1.2)

Front Roller brake test indicates a slightly juddering brake (3.3.A1b)

Rear Brake pad(s) close to minimum limit (3.2.A1f(i))

Rear reflector on motorcycle missing (1.4.1)

Pass 3 Dec 2014 8,938 miles

Rear Tyre worn close to the legal limit (4.1.3(ii))

How Reliable is the Triumph Speed Triple?

Based on 90,583 MOT tests across 8,756 vehicles.

87.3%
Pass Rate
772
Miles/Year
32
Year Lifespan
8,756
On UK Roads

Top MOT Failure Points

Tyre tread depth is below minimum requirements of 1.0mm 724
Brake pad(s) less than 1.5 mm thick 359
reflector on motorcycle missing 285
Stop lamp does not illuminate immediately a brake applies 269
shock absorber seal failed and leaking oil 237
Full Triumph Speed Triple reliability report

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K155 JNX is a 2011 Triumph Speed Triple in Black with a 1,050cc petrol engine. This vehicle has been through 18 MOT tests with a personal pass rate of 66.7%.

Across all 2011 Triumph Speed Triple models, the average MOT pass rate is 88.1% with a typical mileage of 11,827 miles. This particular vehicle has a lower pass rate than the average for its year, which may indicate maintenance issues worth investigating.

The most common reason a Triumph Speed Triple fails its MOT is tyre tread depth is below minimum requirements of 1.0mm, accounting for 724 recorded failures. If you're considering buying K155 JNX, it's worth having these areas checked by a mechanic before committing.

The Triumph Speed Triple typically stays on UK roads for around 32 years. At 15 years old, this Triumph Speed Triple is still in the earlier part of its expected life.

Frequently Asked Questions

How do I check the history of K155 JNX?

You can check the full history of K155 JNX by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was K155 JNX registered?

K155 JNX is a 2011 Triumph Speed Triple, first registered on 28 December 2011.

Is K155 JNX safe to buy?

The MOT history for K155 JNX shows 18 tests with a 66.7% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does K155 JNX 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 K155 JNX. 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.