WK BIKES SCRAMBLER 50

49cc Petrol Class 1

68.1%

first-time pass rate

16.7%

failed outright

3,402

median miles at test

MOT tests, 2005–2025

What fails on a SCRAMBLER 50

failure defects by component group · advisories excluded

Component group	Defects	% of defects
lamps and reflectors	9	39.1
structure and attachments	7	30.4
steering	3	13
Identification of the vehicle	1	4.3
suspension	1	4.3
tyres	1	4.3
wheels	1	4.3

Defects recorded against failed normal tests, 2005–2025, grouped by DVSA inspection section. One test can record multiple defects.

How rivals compare

same type, similar capacity, high test volume

On first-time pass rate the SCRAMBLER 50 beats 2 of its 4 closest rivals (PEUGEOT SPEEDFIGHT, PIAGGIO ZIP, PIAGGIO NRG).

PEUGEOT SPEEDFIGHT 65.2% pass · 83.7k tests PIAGGIO ZIP 71.3% pass · 79.0k tests PIAGGIO NRG 65.5% pass · 40.5k tests PEUGEOT VIVACITY 70.4% pass · 29.7k 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 SCRAMBLER 50.

Pass rate by registration year

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

Best year to buy used: 2022 (73.6% pass). Weakest: 2022 (73.6%).

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.