AutoRank

TRIUMPH STREET TRIPLE - Model Report

Reliability, mileage, fuel mix, safety, and defect profile from AutoRank.

Reporting Period: Last 5 years Report Date: Generated today Filters: All years, fuels and engines autorank.co.uk/models/triumph/street-triple

Time Period & Model

Time period snapshot: Last 5 years

Manufacturer: Triumph

Model: Street Triple

Model reliability rank

MOT-based rank from 14,741 selected-period tests.

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Overall MOT pass rate

88.6%

Share of this model's 14,741 selected-period MOT tests that pass.

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Efficiency, emissions & tax

Average MPG

CO2 emission

Euro emissions

Tax cost

£205/yr

Vehicle list price over £40,000?NoYes

Average vehicle miles

19,041

Lower average mileage in the analysed fleet.

Life expectancy miles

19,094

Lower mature-fleet mileage expectation.

Average vehicle age

14.7

Comfortable mid-life age pattern.

Vehicles represented

2,223

2,223 valid MOT, 0 under 3 years.

Tests analysed

14,741

14,741 MOT tests in the selected period.

Rarity ranking

Based on Make & Model

Very Rare

2,223On the road

Insight summary

Triumph Street Triple is a very rare model in this snapshot, with 2,223 represented vehicles and 0.01% of the active UK pool tracked by AutoRank. For the last 5 years, it has a pass rate of 88.6% from 14,741 MOT tests, with a reliability score of 71. The current pool shows an average of 19,041 miles and an average age of 14.7 years, while mature-fleet mileage is estimated at 19,094 miles. Petrol leads the fuel split, followed by other, and the most frequent defect themes are horn not working, reflector missing and lighting. The practical read is that the Triumph Street Triple looks convincing in this view, especially where normal wear items have been kept on top of.

Fuel type breakdown (by model)

Fuel	Vehicles
PETROL	2,209
OTHER	13
DIESEL	1

Euro NCAP Safety

No NCAP tests found for this model.

Top 25 most common defects (by model)

Defect	Count
Horn not working (7.7 (a))	193
Rear reflector missing (4.8.2 (a) (ii))	164
Registration plate lamp inoperative in the case of a single lamp or all lamps (4.7.1 (b) (ii))	80
Rear Tyre tread depth is below minimum requirements of 1.0mm (5.2.3 (e))	77
Headlamp aim too low (4.1.2 (a))	76
Registration plate does not conform to the specified requirements (0.1 (d))	75
Headlamp aim too high (4.1.2 (a))	66
Registration plate lamp does not illuminate simultaneously with the position lamp(s) (4.7.2 (a))	58
Front Tyre tread depth is below minimum requirements of 1.0mm (5.2.3 (e))	56
Nearside Front Shock absorber has a serious fluid leak (5.3.2 (b))	50
Rear Stop lamp not working (4.3.1 (a) (ii))	50
Rear Rear reflector missing (4.8.2 (a) (ii))	38
All direction indicators flashing more than 120 times a minute (4.4.4 (a))	36
Rear Brake pad(s) less than 1.0 mm thick (1.1.13 (a))	36
Front Brake excessively binding (1.2.1 (f))	35
Front Stop lamp not working (4.3.1 (a) (ii))	35
Offside Front Shock absorber has a serious fluid leak (5.3.2 (b))	32
Rear Registration plate does not conform to the specified requirements (0.1 (d))	29
Drive chain excessively loose (6.1.7 (c) (i))	28
Front Brake pad(s) less than 1.0 mm thick (1.1.13 (a))	25
Rear reflector obviously incorrectly positioned (4.8.2 (a) (i))	24
Nearside Rear Footrest missing (6.2.12 (a))	22
Offside Rear Footrest missing (6.2.12 (a))	22
Front Horn not working (7.7 (a))	21
Front Wheel bearing rough when rotated (5.1.3 (b) (i))	21

All 25 defects ranked by recorded countShowing 1,349 defects across this top 25 set

Horn not working (7.7 (a))

193

Rear reflector missing (4.8.2 (a) (ii))

164

Registration plate lamp inoperative in the case of a single lamp or all lamps (4.7.1 (b) (ii))

Rear Tyre tread depth is below minimum requirements of 1.0mm (5.2.3 (e))

Headlamp aim too low (4.1.2 (a))

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

Headlamp aim too high (4.1.2 (a))

Registration plate lamp does not illuminate simultaneously with the position lamp(s) (4.7.2 (a))

Front Tyre tread depth is below minimum requirements of 1.0mm (5.2.3 (e))

Nearside Front Shock absorber has a serious fluid leak (5.3.2 (b))

Rear Stop lamp not working (4.3.1 (a) (ii))

Rear Rear reflector missing (4.8.2 (a) (ii))

All direction indicators flashing more than 120 times a minute (4.4.4 (a))

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

Front Brake excessively binding (1.2.1 (f))

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

Offside Front Shock absorber has a serious fluid leak (5.3.2 (b))

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

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

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

Rear reflector obviously incorrectly positioned (4.8.2 (a) (i))

Nearside Rear Footrest missing (6.2.12 (a))

Offside Rear Footrest missing (6.2.12 (a))

Front Horn not working (7.7 (a))

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

Triumph Street Triple reliability and MOT data