Fight Your Annual Car Insurance Premium Increase With This Script

25 August 2026

Your renewal notice often serves as a permission slip for the insurer to ask for more money. If you have not claimed, the car is older, and the debit order still increased, the renewal is charging you more even as the asset shrinks.

Stop treating the increase like weather. Insurers reprice policies because their costs and risk models change, and your car continues to lose value even while your premium does not. This gap creates the argument.

Why your premium still climbs

The obvious objection is this: if your car is worth less this year than last year, why is the premium higher? Insurers do not price only the car. They price the repair environment, the theft environment, the claims environment, and their own operating costs.

South Africa’s inflation backdrop has remained real, not theoretical. The South African Reserve Bank’s Quarterly Bulletin for March 2026 reported annual average consumer price inflation of 3.2% for 2024 and 4.4% for 2025. This does not dictate your premium, but it explains why insurers are happy to push through increases with a straight face. Source: South African Reserve Bank, Quarterly Bulletin, March 2026.

Repair costs are also not static. The Stats SA CPI system tracks vehicle repair and maintenance as a separate spending category. This reminds us that insurers pay for more than metal; they pay for labor, parts, paint, diagnostics, towing, admin, and the rest of the claim chain. Source: Statistics South Africa CPI tools, accessed 2026-08-25.

Imported parts are another quiet villain. When the rand weakens, replacement parts become more expensive in local terms. This affects your renewal without needing a dramatic headline. It lands in the premium.

Then there is the vehicle itself. The car is depreciating, which should lower the premium. King Price says its model lowers premiums as the vehicle’s retail value falls. Its own explanatory material states many cars lose 15% to 20% of value in the first year, then roughly 10% to 15% a year after that, depending on make, model, and market conditions. Source: King Price Insurance, published May 27, 2026. If your insurer is not doing anything similar automatically, you are paying a static price for a shrinking asset.

Claims-free history should also help. Most short-term motor policies use some form of no-claims discount or bonus, and major insurers market that feature openly. King Price’s material says premiums are linked to the car’s reducing value, while Discovery Insure markets premium reductions and cashback linked to driving behavior and claims-free periods. Source: King Price Insurance, May 27, 2026; Discovery Insure product information, accessed 2023-10. You should not look like a new risk if you have not claimed for years.

Yet many renewals still rise because the insurer has re-rated the vehicle, reweighted the suburb, changed the excess, or quietly trimmed benefits. The premium goes up while the cover gets thinner. This is what people miss when they skim the renewal pack.

What you need before you call

Do not phone retentions empty-handed. You need a small file, not a speech.

Get these four things together first:

1. Your current policy schedule, including the premium, excess, cover level, and extras.
2. Your vehicle’s current market value from a source like AutoTrader or your insurer’s own valuation tool.
3. Your claims record, with dates and outcomes.
4. Two or three like-for-like competitor quotes.

The like-for-like part is important. If the rival quote has a higher excess, weaker hail cover, no car hire, or a lower insured value, it is not a real comparison. It is a smoke screen.

If anything has changed in your favor, write it down. A tracker fitted, parking in a garage, less annual mileage, a new address in a lower-risk area, or a longer claims-free streak are all usable points. If the insurer can price risk against you, you can price risk against them.

When to call retentions

Call when the renewal notice lands, not three days before the debit order changes and not six months into the policy when nothing is due.

This timing gives you leverage because the insurer can still keep you. Once you are about to lapse, you are negotiating under pressure. Once the policy has already rolled, the company is less interested in doing you a favor.

Forum users have been saying this for years. A 2010 MyBroadband thread on reducing insurance records one poster saying customer service would not move the premium, but retentions could. Another said they were told to have the policy re-evaluated every 12 months. Source: MyBroadband Forum, “Reducing insurance”, 2010. This is anecdote, not gospel, but it matches how retention departments work in practice: they are there to stop the cancel, not to chat about loyalty.

The script

Use this almost word for word.

“Hi. I have received my renewal notice and the premium has gone up. I have been claims-free for [X] years, my vehicle is now older and worth less than before, and I have competitor quotes that are lower for similar cover. I want you to reprice this policy before I decide whether to stay.”

If the agent gives you a general explanation, keep them on the facts.

“Please break down what changed. I want the reason for the increase, not a script.”

If they say the increase is automatic, answer with this.

“I understand that prices move, but my risk profile has improved, not worsened. My claims history is clean, my vehicle is depreciating, and I am comparing like-for-like cover. Can you review the premium with retentions?”

If they ask for the competing quote, send it.

“I can email the quote now. It needs to be compared on the same sum insured, the same excess, and the same main benefits. If your policy can match that, I am happy to stay.”

If they offer a smaller reduction than the rival quote, do not argue emotionally. Just tighten the comparison.

“That still leaves you above the other quote. If you can get closer, I will remain a client. If not, I will switch at renewal.”

That line works because it is calm, specific, and boring. Retentions departments are built for boring.

What to quote back at them

Use the data that weakens their case.

If your car is older, point out that the insured value should have come down. King Price’s own material says premiums should fall as a vehicle depreciates. Its published depreciation guidance puts first-year losses at 15% to 20% and later annual losses at 10% to 15%. Source: King Price Insurance, May 27, 2026.

If your record is clean, say it plainly.

“I have not claimed, and my record has improved since the last renewal.”

If you have already improved security, mention it.

“The car now has a tracker and is parked differently from last year.”

If the insurer still refuses, ask the one question that tends to expose lazy pricing.

“Can you show me what risk factor got worse?”

Often there is no neat answer. The increase is not always a reflection of you; sometimes it is just the insurer seeing whether you will swallow it.

What real people have reported

Forum outcomes are not proof, but they are useful because they show how these conversations usually end.

In one MyBroadband thread from 2010, a user reported getting about 40% more discount only after being passed to retentions during cancellation. Another poster in the same thread said the trick was to call retentions every year to ask for a re-evaluation. Source: MyBroadband Forum, “Short term insurance, Outsurance vs. Miway”, 2010.

In another MyBroadband thread from 2024, a poster said their annual policy increase came to 12.6%. The insurer had also raised excess amounts and trimmed some liability limits. Source: MyBroadband Forum, “Outsurance annual policy increase, the cheek”, 2024. This is exactly the pattern you should watch for. A premium increase is annoying. A premium increase plus weaker terms is a take-it-or-leave-it note in polite clothing.

In a 2025 thread, one user said they had compared annual quotes for years and still found a better deal elsewhere. Another replied that some insurers push homeowners premiums up by as much as 35%. Source: MyBroadband Forum, “Outsurance vs Naked Insurance”, 2025. Treat the 35% comment as forum anecdote, not a market average. The useful part is the behavior: people who keep comparing keep finding better numbers than the renewal email offered.

In February 2026, another forum user described a 25% annual increase and said they simply moved the policy after getting better quotes elsewhere. Source: MyBroadband Forum, “Car insurance premiums crazy year on year increases”, 2026. This is the cleanest signal in the whole pile. Some firms will negotiate. Some will only negotiate with your departure in hand.

When to walk

If retentions cannot get close to the competing quotes, leave.

You do not owe an insurer extra loyalty because they once answered the phone quickly or paid one claim without drama. Insurance is not a subscription box. If the pricing gets silly, switch.

The disciplined order is this: new cover confirmed first, old cover cancelled second. Never cancel a live policy before the replacement is active. The moment you create a gap, you own the gap.

Also check the boring details before you move. Make sure debit orders will not overlap, confirm the start date in writing, and keep proof of the new policy on hand in case anyone asks during the handover period.

Time and effort

Expect about 30 to 60 minutes to collect quotes and dig out your policy schedule. Then allow another 10 to 20 minutes on the retentions call if you have done the prep properly. If you switch, add time for the admin, plus whatever your new insurer needs to confirm cover and start the debit order. The whole job is usually a short admin session, not a weekend project.