BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ MOTO GUZZI/CALIFORNIA II
Model report · 2005–2025

MOTO GUZZI CALIFORNIA II

948cc Petrol Class 2
84.4%
first-time pass rate
8.3%
failed outright
30,272
median miles at test
750
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2006–2021

The CALIFORNIA II's first-time pass rate has fallen 5.1 points since 2006, 88.0% to 82.9%.

75%85%95%2006: 88.0% pass (50 tests)2007: 83.7% pass (49 tests)2008: 87.0% pass (46 tests)2009: 78.7% pass (47 tests)2010: 91.8% pass (49 tests)2011: 78.0% pass (50 tests)2012: 80.9% pass (47 tests)2013: 88.4% pass (43 tests)2014: 83.3% pass (36 tests)2015: 81.4% pass (43 tests)2016: 88.1% pass (42 tests)2017: 84.8% pass (33 tests)2018: 84.4% pass (32 tests)2021: 82.9% pass (35 tests)20062021

Pass rate by mileage

how the CALIFORNIA II's first-time pass rate falls with the odometer · class average 84.9%

A low-mileage CALIFORNIA II passes first time 82.1% of the time; by 50k that's 79.2%.

77%84%90%0k: 82.1% pass (56 tests)10k: 85.7% pass (154 tests)20k: 88.3% pass (162 tests)30k: 82.8% pass (128 tests)40k: 85.9% pass (85 tests)50k: 79.2% pass (77 tests)0k30k50k

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 CALIFORNIA II

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects vs all bikes
brakes
37 34.9 0.9×
lighting and signalling
30 28.3 0.7×
steering and suspension
12 11.3 0.5×
tyres and wheels
12 11.3 0.7×
suspension
5 4.7 0.5×
fuel and exhaust
3 2.8 0.5×
body and structure
3 2.8 0.8×
audible warning (Horn)
2 1.9 1.5×
lamps and reflectors
1 0.9 0.1×
Identification of the vehicle
1 0.9 0.6×

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 CALIFORNIA II beats 1 of its 4 closest rivals (BMW R1200, BMW R1150, TRIUMPH SPRINT).

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 CALIFORNIA II.

Pass rate by registration year

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

Best year to buy used: 1995 (92.0% pass). Weakest: 1989 (77.8%).

75%85%95%1982: 79.8% pass (84 tests)1989: 77.8% pass (54 tests)1994: 91.8% pass (73 tests)1995: 92.0% pass (50 tests)1996: 84.9% pass (73 tests)2002: 87.9% pass (66 tests)198219952002

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.

MOTO GUZZI CALIFORNIA II FAQ

answers computed from the data above · terms in the glossary

Is the MOTO GUZZI CALIFORNIA II reliable?

The MOTO GUZZI CALIFORNIA II is about average for its class: 84.4% of its 750 MOT tests (2005–2025) passed first time, against a class average of 84.9%. That ranks it #2639 of 5426 models.

What does a CALIFORNIA II fail its MOT on most?

brakes — 35% of all defects recorded against failed CALIFORNIA II tests.

What is the best year of CALIFORNIA II to buy used?

By first-time pass rate, 1995-registered examples do best (92.0%) and 1989 worst (77.8%). Condition and history still trump the year.

How many miles will a CALIFORNIA II last?

The median CALIFORNIA II shows 30,272 miles at test, and examples around 50k miles still pass 79.2% of the time — mileage alone rarely kills one.