KTM 790 DUKE 19

799cc Petrol Class 2

#1639 of 5426 overall #49 of 230 KTMs #71 of 205 naked bikes

87.9%

first-time pass rate

4.5%

failed outright

6,100

median miles at test

1,738

MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2022–2025

The 790 DUKE 19's first-time pass rate has risen 2.1 points since 2022, 87.5% to 89.6%.

Pass rate by mileage

how the 790 DUKE 19's first-time pass rate falls with the odometer · class average 84.9%

A low-mileage 790 DUKE 19 passes first time 89.0% of the time; by 20k that's 78.6%.

First-time pass rate by odometer reading at test, 10,000-mile bands for this model. Mileage is the strongest reliability signal. See the full curve.

What fails on a 790 DUKE 19

failure defects by component group · advisories excluded

Component group	Defects	% of defects	vs all bikes
brakes	32	26.4	0.4×
lamps and reflectors	31	25.6	1.0×
tyres	21	17.4	1.7×
Identification of the vehicle	14	11.6	3.5×
structure and attachments	12	9.9	0.9×
suspension	8	6.6	0.6×
audible warning (Horn)	2	1.7	0.6×
wheels	1	0.8	1.0×

Defects recorded against failed normal tests, 2005–2025, grouped by DVSA inspection section. One test can record multiple defects. "vs all bikes" is how often this model's tests record a defect in the group, as a multiple of the all-bike rate.

How rivals compare

same type, similar capacity, high test volume

On first-time pass rate the 790 DUKE 19 beats 3 of its 4 closest rivals (TRIUMPH STREET TRIPLE, APRILIA TUONO, HONDA CB600 HORNET).

TRIUMPH STREET TRIPLE 87.7% pass · 37.7k tests APRILIA TUONO 88.4% pass · 34.7k tests HONDA CB600 HORNET 78.6% pass · 26.4k tests TRIUMPH TRIDENT 85.0% pass · 23.9k tests

Rivals share this bike's type and sit within ±30% of its engine capacity, ≥ 5,000 tests. Card colour = better/worse first-time pass rate than the 790 DUKE 19.

Pass rate by registration year

how each model-year cohort fares · registration year from first use date

Best year to buy used: 2020 (89.5% pass). Weakest: 2019 (86.6%).

First-time pass rate by the year each bike was first registered (cohorts with ≥ 50 tests). Older cohorts are survivors: the worst examples have already left the road, which tends to lift the earliest years.

KTM 790 DUKE 19 FAQ

answers computed from the data above · terms in the glossary

Is the KTM 790 DUKE 19 reliable?

The KTM 790 DUKE 19 is more reliable than average for its class: 87.9% of its 1,738 MOT tests (2005–2025) passed first time, against a class average of 84.9%. That ranks it #1639 of 5426 models.

What does a 790 DUKE 19 fail its MOT on most?

brakes — 26% of all defects recorded against failed 790 DUKE 19 tests.

How many miles will a 790 DUKE 19 last?

The median 790 DUKE 19 shows 6,100 miles at test, and examples around 20k miles still pass 78.6% of the time — mileage alone rarely kills one.