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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

Should we insure both cars with one provider or choose the best policy for each?

For two cars in New Zealand, the best approach is usually: compare the total cost and coverage of both options rather than automatically putting both cars with one insurer. A single provider is convenient, but it is not always the cheapest or the best fit. Consumer NZ

When one insurer for both cars makes sense

Choose one provider if:

  • You get a genuinely lower combined premium (not just a “discount” label).
  • The insurer offers better convenience: one renewal date, one app/account, simpler claims handling.
  • The policies have useful shared benefits (for example, easier handling if both cars are involved in the same incident).
  • The coverage is equally good for both vehicles.

When separate insurers are better

Choose the best policy for each car if:

  • One car is expensive to insure (newer, higher value, performance model, higher theft risk) and a specialist insurer prices it better.
  • One driver profile is very different from the other (for example, a younger driver on one car).
  • One insurer has better wording for a particular need, such as agreed value, repair choice, replacement vehicle, or excess options.
  • The saving from splitting providers is meaningful.

Consumer NZ recommends comparing premiums and policy details rather than choosing on price alone, because cover differences can matter when you make a claim. Consumer NZ

A practical way to decide

Get four comparisons:

  1. Both cars with insurer A
  2. Both cars with insurer B
  3. Car 1 with the cheapest/best insurer for it + Car 2 separately
  4. Your current arrangement

Compare:

  • Annual premium (not just monthly payments)
  • Excess amounts
  • Comprehensive vs third-party cover
  • Agreed value vs market value
  • Windscreen, rental car, roadside assistance, and repair options
  • Claim reputation and service

The key number is the total yearly cost for the same level of protection.

Also, don’t assume a multi-car or multi-policy discount will automatically win. NZ insurers have been changing how they price bundled policies, and some traditional bundle discounts have been reduced or removed, so the final premium matters more than the existence of a discount. ASB Bank

A good rule of thumb:

  • Small difference (e.g., <$100–200/year): keep both with one insurer for simplicity.
  • Large difference: split them and take the better policy for each car.

If you tell me the two cars (make/model/year), driver ages, and whether you want comprehensive cover, I can suggest what approach is likely to work better in NZ.

Ask anything

ChatGPT can make mistakes. Check important info.

Captured 11 October 2026

Gemini · New Zealand

Should we insure both cars with one provider or choose the best policy for each?

In New Zealand, choosing whether to insure both cars with a single provider or split them comes down to a balance between convenience and pure cost-effectiveness.

1. The Reality of Multi-Policy and Multi-Car Discounts

  • The shifting landscape: Major New Zealand insurers (such as AA Insurance, AMI, State, and Tower) have largely phased out or restructured traditional multi-policy/bundling discounts.
  • Check for a multi-car offering: While general bundling has diminished, some insurers still offer specific multi-vehicle or multi-car discounts if both cars are registered to the same address. Always check if a specific multi-car discount actually applies to your base premium.

2. When to Choose One Provider (Bundling)

  • Convenience & admin: Managing renewal dates, communication, and policy documents in a single portal makes life simpler.
  • The "single event" benefit: If both vehicles are damaged in the same household event (like a severe storm or flood), dealing with one claims team can streamline the process.

3. When to Choose Separate Providers

  • The best price wins: A minor percentage discount from one insurer doesn't automatically mean they have the cheapest overall quote. No single provider in New Zealand is universally the cheapest for every make, model, or driver profile.
  • Niche or mixed vehicle types: If one car is a standard daily commuter and the other is an EV, a classic/collector car, or a high-performance vehicle, specialist insurers often provide better coverage or lower rates for that specific vehicle than a standard general insurer would.
  • Driver risk profiles: If one vehicle is driven primarily by a younger or higher-risk driver, separating the policies can sometimes prevent that risk profile from skewing the premium of your primary vehicle.

Recommendation

Shop around and compare quotes for both scenarios. Run a combined quote with a provider offering a multi-car discount, then independently price each car across the wider market (using online comparison tools or direct quotes). Go with whichever option gives you the lowest bottom-line annual premium for the level of cover you actually need.

Are the two cars used similarly (e.g., both standard daily drivers), or do they serve very different purposes (like a daily commuter vs. a classic or EV)?

Ask Gemini

Gemini is AI and can make mistakes.

Captured 11 October 2026

AI Overviews · New Zealand

Should we insure both cars with one provider or choose the best policy for each?

AI Overview

You should generally insure both cars with one provider if your primary goal is maximizing cost savings and administrative ease, but separating them is best if the vehicles have vastly different coverage needs. In New Zealand, combining policies usually triggers a Multi-Policy Discount (often between 10% and 20%) if you bunch them with the same brand.

Direct Comparison: One Provider vs. Split Policies

Strategy When to Choose Key Advantages Major Trade-offs
One Provider (Multi-Policy) • Both vehicles are standard daily drivers.
• You want simple, streamlined billing. • Multi-policy discounts slash overall premiums.
• One renewal date and single point of contact.
• Potential to pay only one excess if both cars are damaged in the same event (e.g., a garage fire or storm). • One provider might have higher base rates that eat into the discount.
• Less tailored policy options for non-standard vehicles.
Split Policies (Best Fit) • One car is standard, and the other is a classic, modified, or high-end luxury vehicle.
• One driver has a high-risk profile (e.g., under 25). • Highly optimized coverage tailored to each specific vehicle type.
• Allows you to pick a specialist insurer for unique assets. • Miss out on multi-policy bundling discounts.
• Managing multiple billing dates and distinct claims processes.

Key Decision Factors for New Zealand Drivers

  • The Single-Event Excess Benefit: If both of your cars are parked at home and damaged by the same event (such as a severe storm, flood, or a garage break-in), NZ insurers who hold both policies will often require you to pay only a single excess instead of separate excesses for each vehicle.

  • ACC Nuance: Remember that injury liability is covered automatically via your vehicle registration fees through the ACC system. Private car insurance in NZ solely covers property and vehicle damage.

  • Vehicle Disparity: If Car A is a standard commuter car (best suited for a mainstream comprehensive policy with providers like Tower or State) and Car B is an imported modified car or a classic asset, a specialist insurer (like Star Insurance or NAC) will give you a better agreed-value policy than a mainstream provider, making a split approach logical.

Recommended Action Plan

  1. Get base quotes: Benchmark the cost of insuring both cars individually with different top-rated providers.

  2. Apply the bundle math: Quote both vehicles together with your preferred single provider and factor in the multi-policy discount percentage.

  3. Compare the bottom line: Opt for the single provider if the bundled price is lower and the policy wording meets your coverage requirements.

Ask anything

Captured 11 October 2026

Google AI Mode · New Zealand

Should we insure both cars with one provider or choose the best policy for each?

Deciding whether to bundle your car insurance with a single provider or split them across different companies comes down to weighing the discount incentives against specialised coverage.

Here is a breakdown to help you decide which approach fits your situation:

  • Multi-policy discounts: Most New Zealand insurers (such as AA Insurance, AMI, State, or Tower) offer a multi-policy or multi-car discount if you insure more than one vehicle under the same household or account. This can shave a handy percentage off your total premium.

  • Simplified administration: Having one renewal date, one login, and a single point of contact after an incident makes managing your policies much less of a headache.

  • Combined excess options: Some insurers make managing claims or paying excess simpler when multiple vehicles are on a single household policy, though policy terms still apply per vehicle.

  • Tailored coverage: If one vehicle is a high-performance or modified car, an EV, a classic vintage car, or a low-use runabout, a specialist insurer or a specific standalone policy might offer much better terms, agreed-value options, or lower excesses than a standard bundled provider.

  • Maximising value: Sometimes, company A has a fantastic deal or superior third-party/comprehensive tier for standard sedans, while company B is much more competitive for SUVs or older vehicles. Splitting allows you to shop around for the absolute best price-to-coverage ratio for each unique asset.

  • Risk diversification: While rare, splitting policies means you aren't entirely tied to one provider's underwriting changes or rate hikes if they decide to adjust pricing across the board for a specific vehicle category.

As a rule of thumb: Get quotes both ways. Check what the bundle discount looks like with a major provider, then compare those numbers against the best individual standalone quotes for each car.

If you'd like to share:

  • The make, model, and year of each car
  • What level of cover you want (Comprehensive, Third Party Fire & Theft, etc.)

I can help you figure out which strategy typically yields the best value in New Zealand.

Ask anything

Captured 11 October 2026