Optimal time: When should you switch from fully comprehensive to partial comprehensive insurance and save money?
18.04.25
10
Minutes
Katrin Straub
Managing Director at nextsure
Many drivers ask themselves when the right time has come to switch from comprehensive cover to third-party, fire and theft cover. This article explains which criteria you can use to make this important decision and optimise your insurance costs without giving up necessary protection.
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The topic in brief and concise terms
Switching from fully comprehensive to third-party, fire and theft is usually sensible when the car is five to seven years old and its market value has fallen significantly.
The annual cost of comprehensive insurance should not exceed ten percent of the vehicle’s value.
In addition to the vehicle’s value and age, your personal financial situation and no-claims bonus class are decisive factors when switching.
Quick overview: The key criteria for switching
Switching from fully comprehensive insurance to third-party, fire and theft insurance is an important step in optimising your car insurance costs. As a rule, a switch is recommended when the vehicle is around five to seven years old. Another key criterion is the car’s market value; if this falls below fifty per cent of the original purchase price, a switch is often advisable. Even if the annual cost of fully comprehensive cover amounts to more than ten per cent of the vehicle’s current value, you should consider changing. The differences between third-party, fire and theft and fully comprehensive cover are fundamental to the decision.
Bear in mind that fully comprehensive cover also covers at-fault accidents and vandalism, benefits that are not included in third-party, fire and theft cover. For leased vehicles or cars financed by loan, fully comprehensive cover is often contractually required, which rules out an early switch. An annual review of your insurance cover helps ensure you do not miss the optimal time to switch. This transition should be carefully considered to ensure adequate protection.
Practical analysis: vehicle value and individual factors as a basis for decision-making
The decision of when to switch from fully comprehensive cover to partial cover depends heavily on the current value of your vehicle and your personal attitude to risk. A car loses value every year; after about five years, there is often a point at which the high premiums for fully comprehensive cover no longer justify the lower vehicle value. If the residual value of your car is only a few thousand euros, for example, partial cover or even just the motor vehicle liability insurance may be sufficient. It is an individual judgement: could you financially absorb the cost of a total loss caused by yourself?
Vehicle age and residual value as primary indicators
A new car should generally remain fully comprehensively insured for the first three to five years, and for more expensive models even up to seven years. Many experts advise switching when the vehicle's market value falls below four thousand euros, as partial cover will only reimburse this value in the event of theft. As a rule of thumb, if the annual comprehensive cover costs exceed ten per cent of the vehicle's residual value, switching is worth considering. Consider how long comprehensive cover for your car is really cost-effective.
Taking personal and financial circumstances into account
Your financial flexibility plays a major role. If you depend on your car and could not replace it out of your own funds in the event of a total loss, comprehensive cover provides long-term security. For new drivers with a statistically higher accident risk, comprehensive cover can also make sense for somewhat older vehicles, as long as the value justifies the premium. The following points can help with the decision:
Current market value of the vehicle (under 4,000 euros is often critical for comprehensive cover).
Annual cost of comprehensive cover in relation to the vehicle value (the threshold is often ten per cent).
Your own financial reserves in the event of a total loss or expensive repairs.
Individual need for security and mileage (frequent drivers have a higher risk).
No-claims bonus class (SF class): a high SF class can make comprehensive cover surprisingly affordable.
Contractual obligations (leasing, finance agreements often come with a requirement for comprehensive cover).
A careful analysis of these factors will lead you to the right decision for your insurance cover. The next section looks at specific calculation examples.
Cost comparison: When does the switch pay off financially?
The cost savings are often the main reason for switching from comprehensive cover to third-party, fire and theft. Premiums for third-party, fire and theft are usually significantly lower, as they cover fewer risks. For example, the difference can amount to several hundred euros per year. However, it is important not only to look at the absolute savings, but also at the remaining risk. A comprehensive cover claim can quickly become expensive.
A worked example: Suppose your vehicle has a current market value of €6,000. Comprehensive cover costs €650 per year, third-party, fire and theft €300. So you save €350 per year. However, if you cause a fault accident with damage of €3,000, the additional cost of comprehensive cover would have “paid for itself” over almost nine years. The key question is how likely such a claim is for you. Also take your no-claims discount class into account: with comprehensive cover, every claim-free period leads to discounts, which is not the case with third-party, fire and theft. Sometimes comprehensive cover with a high no-claims class can even be cheaper than third-party, fire and theft. Therefore, check the benefits of comprehensive cover carefully before switching.
Expert knowledge: Legal pitfalls and clever contract drafting
Alongside the financial aspects, there are also legal nuances and options to consider when switching from comprehensive to partial comprehensive cover. Understanding your contractual obligations is central here. For example, as the policyholder, you have certain duties of disclosure and cooperation in the event of a claim. A breach of these duties, such as making false statements, can lead to the insurer refusing to pay out. You can find out more about what partial comprehensive cover means in our blog.
Our expert tip: duty of truthfulness and complete documentation
Court rulings repeatedly emphasise the importance of providing truthful information to the insurer. In the event of theft, for example, the policyholder must credibly substantiate the theft and the value of the vehicle. Even concealing relevant circumstances, such as financial difficulties or a previous failure to submit a statement of assets, can be regarded as fraudulent misrepresentation and jeopardise insurance cover. You should therefore always keep accurate records and answer all of the insurer’s questions fully and truthfully. This is an important point if you are considering from when comprehensive cover is no longer worthwhile.
Our expert tip: optimise excess and repair shop arrangements
To save on premiums without giving up comprehensive cover altogether, you can adjust your excess. A common combination is €150 for partial comprehensive cover and €300 for comprehensive cover. A higher excess lowers the premium, but increases your financial risk in the event of a claim. Weigh this up carefully. Another way to save is a repair shop requirement. In this case, you agree to have repairs carried out by one of the insurer’s partner garages, which is often rewarded with a premium discount of up to twenty per cent. However, note that courts have decided that insurers may make a deduction when you are free to choose your own garage if this has been contractually agreed. Knowing your options for cancelling your car insurance is also helpful.
These considerations help you make an informed decision and tailor your insurance cover optimally. The importance of comprehensive insurance should always remain the focus.
Conclusion: Determine the optimal time to make the switch individually
The ideal time to switch from fully comprehensive to partially comprehensive cover is not a blanket rule, but an individual decision based on several factors. The age of the vehicle, typically between five and seven years, and a significant drop in value are strong indicators. If the fully comprehensive premium exceeds a notable share of the vehicle’s value, for example ten per cent, switching often makes economic sense. Your personal financial situation, your ability to cover major repairs or a total loss yourself, and your individual need for security are equally crucial. Also take your no-claims bonus class into account, as a high rating can make fully comprehensive cover surprisingly attractive. An annual review of your policy and a comparison of the costs and benefits are essential. nextsure will be happy to help you analyse your individual situation and find the solution that suits you best.
Request an individual risk analysis now: Have your insurance situation reviewed free of charge and receive specific optimisation suggestions.
More useful links
Verbraucherzentrale offers information on saving on car insurance.
Finanztip explains the differences between partial and fully comprehensive insurance.
Statista provides up-to-date statistics and data on car insurance in Germany.
Tagesschau provides information on the deadline for changing car insurance.
Universität St. Gallen offers a study on the future of car insurance in Germany.
Wikipedia provides a comprehensive overview of car insurance.
Wikipedia explains in detail the different types of comprehensive cover.
ADAC offers a guide to changing car insurance.
Finanztip provides general information and tips on car insurance.
FAQ
When does it make sense to switch from fully comprehensive to partial comprehensive insurance?
A switch is often worthwhile if the vehicle is between five and seven years old, its current value has fallen below fifty per cent of the new price, or the fully comprehensive insurance premium is more than ten per cent of the vehicle’s current value. Your personal financial situation and no-claims bonus class also play a role.
Which damages are not covered by partial comprehensive insurance, but are covered by fully comprehensive insurance?
In general, partial comprehensive insurance does not cover self-inflicted accident damage to your own vehicle or damage caused by vandalism. These are typical benefits of comprehensive insurance.
Can comprehensive insurance be cheaper than partial coverage?
Yes, this is possible in rare cases. If you have a very high no-claims bonus class for comprehensive cover and the vehicle is classified in a favourable type and regional class, the premium for comprehensive cover can be lower than for partial comprehensive cover, as partial comprehensive cover does not include a no-claims discount.
What is more important: the car’s age or value for the changeover?
Both factors are important and are closely related. Depreciation is often age-related. A common rule of thumb is that fully comprehensive cover is often no longer worthwhile for vehicles valued at around €4,000, regardless of their exact age.
Do I always need fully comprehensive insurance for a leased vehicle?
Yes, in most leasing agreements, comprehensive insurance is required for the entire term to protect the value of the vehicle for the lessor.
How does my mileage affect the decision to switch?
A high annual mileage statistically increases the risk of accidents. For frequent drivers, it can therefore make sense to keep comprehensive insurance for longer, even if the vehicle is already a little older.
