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Evidence · Car insurance

Every question, every answer, every source

Explore all 183 car-insurance questions and the 728 answers saved on 11 October 2026. Read the original responses and download the tables behind the study’s comparisons, sources, sentiment and factual checks.

questions
183
answers saved, of 732 planned
728
consumer situations
12
named regions
16
AI platforms
4

01

Every question, with its answers

Each question went to the four AI platforms. All were collected with a New Zealand setting. Open a question to read every captured answer in full.

Showing 20 of 183 questions

Show all 183

02

The tables behind the study

Every figure on the study page comes from these tables. They are CSV files, which open in any spreadsheet.

  • Questions

    questions.csv

    One row per question, with its exact saved wording.

    Question ID, source references, question, consumer situation, named regions, question group and collection setting

    183rows

    Download questions (CSV)

  • Answers

    answers.csv

    One row per captured answer, with its full text.

    Answer ID, question ID, platform, collection setting, consumer situation, named regions and full answer

    728rows

    Download answers (CSV)

  • Sources by answer

    sources.csv

    One row per website recorded as a source of an answer.

    Answer ID, question ID, assistant, collection setting, website and publisher type

    4,213rows

    Download sources by answer (CSV)

  • Checks against primary sources

    checks.csv

    One row per stated assertion checked, for one platform.

    Check, question and answer IDs, assistant, exact passage, verdict, primary-source finding, URL and date

    96rows

    Download checks against primary sources (CSV)

  • Consumer recommendation coding

    consumer-recommendation-coding.csv

    One row per reviewed provider role in a consumer-selection answer.

    Answer ID, question ID, consumer, platform, provider, role, counted recommendation, exact passage and conditions

    301rows

    Download consumer recommendation coding (CSV)

  • Consumer selection membership

    consumer-selection-membership.csv

    One row per answer in the matched consumer-selection comparison.

    Answer ID, question ID, consumer, platform, question group and full text; the same twelve questions per platform

    48rows

    Download consumer selection membership (CSV)

  • Ongoing support coding

    support-coding.csv

    One row per reviewed named-provider role in an eligible support answer.

    Answer ID, question ID, consumer, platform, provider, role, support-preference decision and exact passage

    49rows

    Download ongoing support coding (CSV)

  • Ongoing support membership

    support-membership.csv

    One row per answer in the actual consumer-support group.

    Answer ID, question ID, consumer, platform, question group and full text; acquisition validation is excluded

    32rows

    Download ongoing support membership (CSV)

  • Regional recommendation coding

    regional-recommendation-coding.csv

    One row per reviewed provider role in a region-named selection answer.

    Answer ID, question ID, named consumer region, platform, provider, recommendation decision and exact passage

    440rows

    Download regional recommendation coding (CSV)

  • Regional selection membership

    regional-selection-membership.csv

    One row per answer in the matched regional comparison.

    Answer ID, question ID, named consumer region, platform and equal-comparison membership; sixteen questions per platform

    64rows

    Download regional selection membership (CSV)

  • Insurer sentiment

    insurer-sentiment.csv

    One row per unique saved claim about an insurer in a selection answer.

    Claim, question and answer IDs, insurer, saved stance, exact passage and original-answer offsets

    1,926rows

    Download insurer sentiment (CSV)

  • Recorded source URLs

    source-urls.csv

    One row per recorded answer, website and URL association.

    Answer ID, question ID, platform, website, URL, source records and presence in the captured answer text

    6,056rows

    Download recorded source urls (CSV)

Use these tables to trace findings back to the original questions and answers. The full text of each answer is also on this page, under its question.

03

Read in full and checked

Some answers were read in detail or checked against official sources. Those appear on the study page, beside the findings they support.

ChatGPT · New Zealand

Does a multi-car or household policy usually beat separate NZ car insurance quotes?

Usually, no — not automatically. In New Zealand, getting separate quotes for each car is often the better way to find the cheapest deal, even if one insurer offers a household or multi-car arrangement.

The key distinction is between insuring several cars with one company and receiving a genuine discount for doing so. A household policy can be more convenient, but it doesn't guarantee a lower total premium. Consumer NZ recommends comparing quotes from at least three insurers and checking the actual cover, rather than choosing on price or loyalty alone. Car insurance buying guideCar insurance

What tends to work out cheaper?

Separate policies with different insurers

Often the strongest starting point for saving money. Each car can be insured with whichever company offers the best price for its driver, vehicle and required cover.

Multiple cars with one insurer

Worth checking if the insurer offers a genuine multi-car discount or competitive household pricing. One renewal process and fewer accounts can also be convenient.

Car insurance bundled with home and contents

Don't assume this is cheaper just because it used to attract a multi-policy discount. Several NZ insurers have withdrawn these discounts, including Tower from January 2026 renewals and February 2026 new policies. Multi-policy discountWhat insurance discounts are available

How to compare them properly

  1. Get a household quote covering all the cars from one insurer.
  2. Get separate quotes for each car from at least three insurers, as Consumer NZ recommends. Car insurance buying guide
  3. Compare the total annual cost, including any instalment fees, rather than just the advertised discount.
  4. Match the cover type, agreed or market value, excess, windscreen cover, theft protection and driver restrictions.
  5. Check whether one incident involving multiple insured vehicles could trigger one excess or several. Don't assume a household arrangement automatically gives you a single excess.

One important 2026 change: some insurers have moved away from explicit bundle discounts and instead use individual pricing. For example, MAS removed its multi-product discount from 1 July 2026. Simpler pricingWhat insurance discounts are available

Want to work out which option is likely to suit your household?

Tell me how many cars you insure and roughly who drives them, and I can help you narrow down the best comparison strategy.

Ask anything

ChatGPT can make mistakes. Check important info.

Captured 11 October 2026

Gemini · New Zealand

Does a multi-car or household policy usually beat separate NZ car insurance quotes?

In New Zealand, the short answer is no—keeping multiple vehicles or household policies together with a single insurer rarely beats separate quotes anymore.

The traditional assumption that keeping everything under one roof yields the cheapest overall price has largely broken down.

Key Market Shifts in New Zealand

  • The Death of Multi-Policy Discounts: Major New Zealand insurers—including AA Insurance, AMI, State, Tower, AMP, and ANZ—have phased out or completely removed their traditional multi-policy and bundling discounts.
  • Base Premium vs. Discount: A discount only matters if the underlying base price is competitive. Insurers that still offer minor multi-vehicle concessions often have higher baseline rates, meaning separate quotes from aggressive market competitors frequently come out cheaper.
  • No Penalty for Splitting: There is no financial penalty or administrative disadvantage in New Zealand for insuring Vehicle A with one company and Vehicle B (or your house and contents) with another.

Why Separate Quotes Usually Win

  1. Insurers Specialize: No single insurer consistently holds the lowest price across every vehicle type, driver age bracket, or property risk profile. A company that offers a great rate for a family SUV might be expensive for a secondary hatchback or a performance car.
  2. Rise of Digital Challengers: Digital-first and specialized insurers (such as Cove, Star Insurance for niche/multiple vehicles, or comparing via aggregator tools like Quashed) have introduced lower baseline pricing structures that often undercut legacy multi-policy bundles.

Recommended Next Steps

  • Review Your Renewal Notices: Check your current policy schedule to see if a multi-policy discount is explicitly listed and what it actually subtracts from your base premium.
  • Shop Around Independently: Treat each vehicle or policy as its own standalone decision. Run separate quotes across at least two traditional insurers and a digital challenger brand.
  • Focus on the Total Dollar Amount: Ignore percentage discounts and compare the final payable premium alongside the policy's excess and specific benefits (such as glass cover or rental car options).

Are you currently trying to decide between renewing a multi-car bundle or shopping around for a specific vehicle?

Ask Gemini

Gemini is AI and can make mistakes.

Captured 11 October 2026

AI Overviews · New Zealand

Does a multi-car or household policy usually beat separate NZ car insurance quotes?

AI Overview

No, a multi-car or household policy usually does not beat separate car insurance quotes in New Zealand.

Historically, bundling car, house, and contents under one provider was the automatic way to save. However, the NZ insurance landscape has undergone a major shift, making separate policies from different providers the most cost-effective strategy for most households.

The Death of the Multi-Policy Discount

Between 2024 and 2026, almost every major NZ insurer completely eliminated multi-policy discounts (MPDs).

  • Who removed them: State, AMI, AA Insurance, Vero, ASB, Trade Me, and Tower have all phased out bundling discounts for new and renewing policies.

  • Why it happened: Insurers moved away from flat bundle discounts due to regulatory penalties for failing to apply them correctly, and a universal shift toward granular risk-based pricing. Assets are now priced purely on individual risk—such as localized weather patterns for houses or specific theft data for cars.

Why Separate Quotes Usually Win

Because flat discounts have vanished, loyalty rarely pays off.

  • Massive Price Discrepancies: The price spread between NZ insurers for the exact same vehicle can be massive. For instance, a premium for a common vehicle might range from $91 to $181 a month depending on the provider.

  • Specialization: One insurer might offer the cheapest rate for your daily driver but charge an exorbitant premium for your second car or your home policy. Research from insurance platform Quashed shows that kiwi households can save an average of $1,509 annually simply by splitting their policies among the cheapest specialized providers rather than keeping them under one roof.

How to Compare the Options

If you are deciding between keeping everything together or breaking them apart, use a direct comparison:

Factor Multi-Car / Bundled Policy Separate Individual Policies
Average Cost Higher. You end up paying standard, un-discounted rates on high-premium assets. Lower. You cherry-pick the cheapest specialist for each asset.
Convenience High. One renewal date, one dashboard, and one company to deal with. Low to Medium. Multiple bills and renewal dates to manage.
Discounts Rare. Very few digital-first players (like Mighty Ape/Cove) still offer minor bundle discounts. None, but the baseline premiums are cheaper.

Action Plan for NZ Drivers

  1. Get separate quotes first: Use a comparison platform or pull individual quotes for each car and asset from competitive providers like Cove, Tower, or Trademe Insurance.

  2. Add up the separate totals: Combine the best individual rates you find.

  3. Compare to a single provider: See if a single insurer can match that combined total. (Spoiler: They usually can't anymore).

  4. Tweak your excess: If you want to drop your car insurance cost further, increasing your excess (e.g., from $400 to $1,000) will yield a guaranteed 15% to 25% annual premium reduction—far outweighing any old bundle discounts.

If you would like to narrow this down, let me know:

  • What types of vehicles you are looking to insure (e.g., standard daily drivers, EVs, or classic cars)?
  • Are you looking to bundle them specifically with a home and contents policy?

I can help outline which specific NZ providers currently offer the strongest standalone pricing for your asset types.

Ask anything

Captured 11 October 2026

Google AI Mode · New Zealand

Does a multi-car or household policy usually beat separate NZ car insurance quotes?

No, a multi-car or household policy no longer beats separate car insurance quotes with any reliability, and for most major providers, the traditional multi-policy or multi-vehicle bundling discount has been entirely phased out.

The Current Landscape in New Zealand

Major insurers—including AA Insurance, AMI, State, Tower, Vero, AMP, and ANZ—have systematically removed multi-policy and multi-vehicle bundling discounts. Insurers have shifted toward risk-based ("net-rated") pricing, meaning each vehicle is priced strictly on its own individual risk profile rather than offering a blanket discount for grouping them together.

Why Separate Quotes/Shopping Around Usually Win

  • No Automatic Discounts: Because major companies like Tower Insurance and others have phased out multi-policy reductions, keeping everything under one roof rarely yields a lower price. [Quashed]

  • The "Loyalty Tax": Sticking with a single insurer out of convenience often results in higher renewal premiums over time compared to what rival companies charge for the exact same level of cover.

  • Significant Price Gaps: Market data via insurance platforms highlights that gaps between competing providers for individual vehicle policies can easily exceed hundreds of dollars, overshadowing any legacy bundling perks. [Quashed]

The Only Remaining Perk of Bundling

While financial discounts are largely gone, the primary benefit left to keeping policies with a single provider is claims convenience. For instance, if a single event (like a severe storm or a garage mishap) damages multiple insured items under the same provider, some insurers may apply a single combined excess rather than making you pay a separate excess for each individual policy.

If you'd like, I can:

  • Share tips on how to use car insurance comparison tools available in New Zealand
  • Outline what details you need to gather before getting separate quotes

Let me know how you'd like to proceed with your insurance check.

Ask anything

Captured 11 October 2026