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How car insurance
groups affect car insurance premiums
If you're looking to save money and get a cheaper car insurance premium,
it's worth thinking about how the insurance group your car is in affects
your car insurance premium. Cars in lower insurance groups attract a lower
premium, so it's worth understanding how insurance groups work.
Car insurance groups
are set by the Group Rating Panel, which includes members of the Association
of British Insurers (ABI) and Lloyds Market Association (LMA). The panel
meets each month to recommend an insurance group for each new passenger
car built to a UK specification. 70% of the information used by the panel
in its assessment is based on research conducted by the Motor Insurance
Repair Research Centre (Thatcham).
The panel assign cars to one of twenty groups. Cars in the highest groups,
typically high performance models, are those which are likely to cost
insurers the most in insurance claims.
Insurers may use the panel recommendations in their calculation of car
insurance premiums but, as these groupings are provided as a recommendation
only, they may choose to use their own groupings. Thatcham have recently
introduced a new set of fifty groups, which they are using alongside the
existing twenty groups in testing new cars. The move to fifty groups means
that each model of car can be more accurately banded with similar cars.
Some insurers are now using fifty groups in their premium calculations.
According to the ABI, the cost of motor vehicle repairs accounts for over
half of all the money paid out in motor insurance claims, so it's no surprise
that repair costs feature strongly in how the groups are defined.
Based on their research, Thatcham define the factors used
to assess new cars as follows:
Damage and parts costs
This covers the likely extent of damage to each car model and the cost
of the parts involved in its repair. The lower these costs, the more likelihood
there is of a lower group rating.
Repair costs and times
Longer repair times mean higher costs and the greater likelihood of a
higher group rating. Different paint finishes on modern cars are an important
factor, so these are also taken into account.
New car values
The prices of new cars are taken into account, as they are often a good
guide to the cost of replacement and repair.
Parts prices
A standard list of 23 common parts is used to compare the cost of parts
from one manufacturer with those from another. The lower these costs,
the more likelihood there is of a lower group rating.
Car performance
Acceleration and top speed are important factors. Insurers know very well,
from their claims statistics, that high performance cars often result
in more frequent insurance claims.
Car security
Security features fitted as standard equipment by motor manufacturers
can help to reduce insurance claims costs. Such features include high
security door locks, alarm / immobilisation systems, glass etching, coded
audio equipment, locking devices for alloy wheels and visible Vehicle
Identification Number (VIN) numbers. |
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