Selling Your Car in NZ: Is Your Test Driver Actually Covered? (2026 Quashed Guide)
Selling your car privately in New Zealand is a high-stakes process. While most Kiwis focus on getting a fair price to combat rising living costs, a single mishap during a test drive can lead to a financial disaster.
At Quashed, we’ve analysed thousands of policies to help Kiwis navigate the risks of car ownership. One of the most common oversights occurs during the private sale process: assuming the person behind the wheel is automatically covered. In 2025, with premiums rising and insurers tightening terms, the financial risk of an uninsured accident is at an all-time high.
Disclaimer: The information provided in this guide is for educational purposes only and does not constitute legal advice. You should always check your policy wording and consult with your insurer to understand your coverage.
1. Verify Your "Open Driver" Status
The Issue
When selling a car, many owners assume that a verbal "Open Driver" policy allows anyone to test drive under their standard terms. However, in the 2026 NZ market, there is a critical distinction between an "Open" policy and the financial penalties triggered by an "Unlisted Driver".
The Reality
Insurance coverage in New Zealand depends entirely on the specific terms of your policy, not just your permission. If your policy is restricted to named individuals—any person not listed on the document is considered an "unauthorised driver". Without an Open Driver policy, which automatically extends cover to any licensed driver with your permission, you are at extreme risk. If a potential buyer crashes your vehicle while a "Named Driver" restriction is in place, the insurer may decline the claim entirely, leaving you responsible for all repair or replacement costs—regardless of whether you gave the driver your consent.[a]
The Lesson
Before listing your car, check your policy details on your Quashed dashboard. If you have a restricted policy, contact your insurer to discuss options during the selling process. Note, in the event of an accident with an unnamed driver, an increased unlisted driver excess typically applies. To understand your true private car sale liability, consider this hypothetical scenario for a standard $20,000 vehicle:
Scenario | Standard Excess | Unlisted Driver Excess | Young Driver Excess (<25) | Total Real Cost |
Listed Driver (You) | $500 | $0 | $0 | $500 |
Unlisted Adult (30+) | $500 | $600 | $0 | $1,100 |
Unlisted Youth (19) | $500 | $800 | $1,200 | $2,500 |
2. Navigate the "Excess Obstacle" for Sellers
The Issue
Sellers often believe that because the buyer caused the accident, the buyer's insurance (or the buyer themselves) will automatically cover the cost of the damages and any applicable excess fees.
The Reality
Even if your policy is "Open," you are the policyholder and are responsible for paying the excess to the insurer to initiate the repair process. In the case of an unnamed driver, an increased excess typically applies. Furthermore, if the test driver is under 25 or holds a restricted license, insurers may apply additional excesses on top of this. This means you may face significant out-of-pocket costs to get a claim started.
The Lesson
Always ask to see the buyer’s driver’s licence before they start the engine. Being aware of their age and licence status is crucial, as certain driver profiles carry significantly higher out-of-pocket risks for you. Ultimately, you are the one the insurer will hold liable for the excess, and recovering those funds from a third party after an accident can be an arduous process.
3. Verify Identity and "Reasonable Care"
The Issue
Sellers may not take adequate precautions to verify a driver's identity or ensure they are present during the drive, assuming theft or damage will always be covered under a standard "Comprehensive" policy.
The Reality
Most New Zealand policies include a "Reasonable Care" clause. This requires the policyholder to take all steps a reasonable person would to prevent loss or damage. If you allow a complete stranger to drive away alone without verifying who they are, and they never return, many insurers may view this as a failure of reasonable care. In such cases, theft claims might be declined. Furthermore, if you haven't recorded the driver’s licence details, you have no recourse to provide the police or the insurer.[b]
Beware "Theft by Deception" While the "Reasonable Care" clause is a standard requirement to prevent loss, you must be specifically aware of Theft by Deception. Some New Zealand insurers have strict interpretations of "Reasonable Care" if you voluntarily hand over the keys.
The Risk: If a "buyer" uses a fake ID or a fraudulent "pending" bank transfer to convince you to let them drive away alone, the insurer may decline the claim because you technically consented to them taking the vehicle.
Feedback for Sellers: Always verify if your specific policy covers theft by deception. If the owner is not physically in the car during the test drive, "Reasonable Care" interpretations are much stricter.
The Lesson
For your protection, always get terms in writing, including confirmation that the driver holds a valid licence. Never let a potential buyer test drive the car alone, always sit in the passenger seat.
4. Debunk the "I'm Covered" Buyer Myth
The Issue
Buyers may try to reassure nervous sellers by claiming, "Don't worry, I have full insurance on my own car, so it covers me for any car I drive." Sellers take this at face value, believing they are protected by the buyer's policy.
The Reality
In the New Zealand market, the "Driving Other Cars" coverage found in some comprehensive policies is typically Third-Party Liability Only. This means if the buyer crashes your car, their insurance might pay for the other person's damage (e.g., a fence or another vehicle), but it will not pay toward the repairs for your car. [c]
The Lesson
Do not rely on the buyer’s insurance under any circumstances. Your car’s protection during a test drive is dependent on the strength of your policy. Before the first viewing, confirm that your policy has an "Open Driver" provision that doesn't exclude the specific age or licence type of your likely buyer.
Final Verdict: Protect Your Asset Before the Keys Change Hands
Selling your car privately in New Zealand is a high-stakes process where a single oversight during a test drive can lead to a financial disaster. In the current 2026 market, with rising premiums and tighter insurer terms, you cannot afford to assume the person behind the wheel is covered by your policy.
Ultimately, your car’s protection is entirely dependent on the strength and specific terms of your insurance policy, not the buyer's verbal reassurances.
Feature | Named Driver Policy (Restricted) | Open Driver Policy (Extended) |
Who is covered? | Only individuals listed on the document. | Any licensed driver with your permission and subject to insurer policy terms. |
Claim Risk | Claims may be declined for "unauthorised" drivers. | Claims are typically covered according to policy terms. An increased unlisted driver excess typically applies. |
Seller Liability | Owner is responsible for all repair/replacement costs. | The policyholder is responsible for the excess to start the claim. |
Critical Takeaways for Sellers
The Buyer's Insurance is Insufficient: Do not rely on a buyer's claim that they are "covered to drive any car". In New Zealand, this usually only covers Third-Party Liability, meaning it pays for the property they hit, but not the repairs for your car.
The Excess is Your Responsibility: Even if the buyer is at fault, you must pay the excess to your insurer to initiate a claim. In the case of an unnamed driver, an increased excess typically applies. Be aware that drivers under 25 or those with restricted licenses often trigger significantly higher "Young Driver" excesses which can stack on top of other excesses.
"Reasonable Care" is Non-Negotiable: Most policies require you to take "reasonable care" to prevent loss. Allowing a stranger to drive away alone without verifying their identity may be seen as a failure of care, leading insurers to decline theft claims.
Long-Term Financial Impact: If a buyer crashes, the claim is made against your policy, which will likely result in the loss of your No Claims Bonus and higher future premiums.
Your Pre-Test Drive Checklist
Verify Your Policy: Check your policy to confirm you have "Open Driver" status before listing the car.
Inspect the License: Always view the buyer's physical driver's license to verify their age and license status before handing over the keys.
Stay in the Vehicle: Never allow a solo test drive; always sit in the passenger seat.
Get it in Writing: Use a written "Test Drive Agreement" to outline who is responsible for the excess and to confirm the driver holds a valid license.
Related Reading
Knowledge is your best defence against rising premiums. To ensure you’re getting the best value and protection, explore our expert reviews:
AA Insurance NZ Review (2025): A deep dive into NZ's most trusted insurer. We analyse their 2025 policy updates, including the "One Event, One Excess" benefit and why they are a top choice for those seeking a "Lifetime Repair Guarantee."
Cove Car Insurance Review: An expert look at Cove's digital-first model. This review highlights their sharp pricing for drivers over 25 and warns about their strict $100k vehicle value cap and lack of Third-Party options.
AMI Insurance NZ Review (2025): We explore AMI’s massive nationwide network and their "Free Breakdown" offers. Discover how their backing by IAG provides a "Very Strong" financial rating for Kiwi sellers.
Tower Insurance 2026 Review: A comprehensive analysis of Tower’s risk-based pricing. Learn how their "Agreed Value" updates and straightforward digital claims process compare to traditional insurers.
Autosure Car Insurance Review (2026): Essential reading if you are considering Mechanical Breakdown Insurance (MBI). We examine their high customer satisfaction ratings and 24/7 roadside assistance perks.
Assurant Car Insurance NZ Review (2026): Previously known as Protecta, Assurant is a vehicle specialist. This review covers their competitive pricing for everyday drivers and their A+ "Superior" financial strength.
Provident Insurance Review (2026): A review of this 100% NZ-owned specialist. We look at their tailored GAP cover and why they are a strong contender for financed vehicles.
Frequently Asked Questions
1. Is "test drive insurance NZ" available for private sales? No, there is no standalone temporary insurance for this. Your test drive insurance NZ is simply your own comprehensive policy, provided it has an "Open Driver" provision.
2. What is my private car sale liability if an unlisted driver crashes? You are responsible for the excess to initiate the claim. If the driver is not named on the policy, you will likely face an increased "Unlisted Driver" excess, which can stack with "Young Driver" excesses if they are under 25.
3. Does "Reasonable Care" cover theft if I'm not in the car? Rarely. If you allow a solo test drive and the car is stolen, insurers often view this as a failure of "Reasonable Care" and may decline the claim under Theft by Deception clauses.
4. Can I legally force the buyer to pay for an accident? Only if you have a written Test Drive Agreement signed before they drive. Without this, proving their liability for your excess is extremely difficult.
5. Is a verbal agreement for a test drive legally binding? Verbal agreements are notoriously difficult to prove. For your protection, always get terms in writing, including who is responsible for the excess and that the driver confirms they hold a valid licence.
