BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
Model report · 2005–2025

DAELIM S FIVE

49cc Petrol Class 1
67.8%
first-time pass rate
22.7%
failed outright
9,544
median miles at test
678
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2007–2015

The S FIVE's first-time pass rate has fallen 17.4 points since 2007, 82.1% to 64.7%.

53%71%88%2007: 82.1% pass (56 tests)2008: 67.5% pass (83 tests)2009: 61.6% pass (86 tests)2010: 68.8% pass (77 tests)2011: 61.8% pass (76 tests)2012: 71.7% pass (60 tests)2013: 69.5% pass (59 tests)2014: 59.1% pass (44 tests)2015: 64.7% pass (34 tests)20072015

Pass rate by mileage

how the S FIVE's first-time pass rate falls with the odometer · class average 73.4%

A low-mileage S FIVE passes first time 73.7% of the time; by 20k that's 55.8%.

52%65%77%0k: 73.7% pass (358 tests)10k: 62.9% pass (259 tests)20k: 55.8% pass (52 tests)0k10k20k

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 S FIVE

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects vs all bikes
lighting and signalling
128 32.5 2.9×
brakes
128 32.5 3.0×
steering and suspension
64 16.2 2.5×
tyres and wheels
26 6.6 1.6×
fuel and exhaust
16 4.1 3.1×
body and structure
12 3 3.1×
lamps and reflectors
8 2 0.4×
driving controls
5 1.3 3.1×
reg plates and vin
4 1 1.0×
Items Not Tested
3 0.8 4.8×

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

same type, similar capacity, high test volume

On first-time pass rate the S FIVE 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 S FIVE.

Pass rate by registration year

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

Best year to buy used: 2006 (76.9% pass). Weakest: 2005 (62.7%).

60%70%80%2004: 67.3% pass (257 tests)2005: 62.7% pass (150 tests)2006: 76.9% pass (121 tests)200420052006

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.

DAELIM S FIVE FAQ

answers computed from the data above · terms in the glossary

Is the DAELIM S FIVE reliable?

The DAELIM S FIVE is less reliable than average for its class: 67.8% of its 678 MOT tests (2005–2025) passed first time, against a class average of 73.4%. That ranks it #4868 of 5426 models.

What does a S FIVE fail its MOT on most?

lighting and signalling — 32% of all defects recorded against failed S FIVE tests.

What is the best year of S FIVE to buy used?

By first-time pass rate, 2006-registered examples do best (76.9%) and 2005 worst (62.7%). Condition and history still trump the year.

How many miles will a S FIVE last?

The median S FIVE shows 9,544 miles at test, and examples around 20k miles still pass 55.8% of the time — mileage alone rarely kills one.