Pass rate over time
The JUNGLE's first-time pass rate has risen 4.2 points since 2005, 71.4% to 75.6%.
Pass rate by mileage
A low-mileage JUNGLE passes first time 77.5% of the time; by 30k that's 67.6%.
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 JUNGLE
| Component group | Share of defects | Defects | % of defects | vs all bikes |
|---|---|---|---|---|
| lighting and signalling |
|
188 | 39.2 | 2.8× |
| brakes |
|
125 | 26 | 2.3× |
| steering and suspension |
|
66 | 13.8 | 2.0× |
| tyres and wheels |
|
39 | 8.1 | 1.7× |
| fuel and exhaust |
|
35 | 7.3 | 4.5× |
| body and structure |
|
9 | 1.9 | 2.0× |
| reg plates and vin |
|
8 | 1.7 | 0.9× |
| lamps and reflectors |
|
4 | 0.8 | 0.2× |
| driving controls |
|
3 | 0.6 | 1.3× |
| steering |
|
3 | 0.6 | 0.8× |
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
On first-time pass rate the JUNGLE beats 2 of its 4 closest rivals (PEUGEOT SPEEDFIGHT, PIAGGIO ZIP, PIAGGIO NRG).
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 JUNGLE.
Pass rate by registration year
Best year to buy used: 2001 (77.6% pass). Weakest: 1999 (64.9%).
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.
SYM JUNGLE FAQ
Is the SYM JUNGLE reliable?
The SYM JUNGLE is less reliable than average for its class: 70.2% of its 946 MOT tests (2005–2025) passed first time, against a class average of 73.4%. That ranks it #4715 of 5426 models.
What does a JUNGLE fail its MOT on most?
lighting and signalling — 39% of all defects recorded against failed JUNGLE tests.
What is the best year of JUNGLE to buy used?
By first-time pass rate, 2001-registered examples do best (77.6%) and 1999 worst (64.9%). Condition and history still trump the year.
How many miles will a JUNGLE last?
The median JUNGLE shows 10,672 miles at test, and examples around 30k miles still pass 67.6% of the time — mileage alone rarely kills one.