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Limited Time Offer

Mechanical Breakdown Insurance Special Offer

Get$500-$1000Prezzy Gift Card

Insure before 1 July 2026

Available with eligible MBI cover

Get up to $1,000 gift card

For eligible vehicles only

Get a quote

Prezzy

Gift Card

* Offer applies to eligible Mechanical Breakdown Insurance policies. Gift card amount, eligibility and promotion terms are subject to final confirmation.

MBI Cover Highlights

What MBI May Help Cover

Mechanical Breakdown Insurance helps cover eligible unexpected mechanical or electrical failures, including key components such as the engine, transmission and electrical systems.

Mechanical Breakdown Insurance diagram

Unexpected faults

Less repair stress

Cover Highlights

From key components to travel support, built for surprise repairs

Parts & Labour

Eligible mechanical or electrical repair costs.

01

Towing & Roadside Assistance

Some plans include towing and roadside assistance.

02

Car Repatriation

Support may apply if your car breaks down away from home.

03

Accommodation & Travel

Accommodation or travel support may apply.

04

Multiple Vehicle Types

Petrol, diesel, hybrid and EV vehicles can be assessed.

05

Terms Apply

Cover, limits and exclusions are subject to policy wording.

06

Plan Comparison

Key benefits of Smart Cover & Extreme Plus MBI

Compare core benefits, claim limits and additional cover options to help you choose the right MBI plan faster.

Comprehensive parts and labour cost

Petrol and diesel cars, EVs and hybrids

Towing of your car

Leading claims team and repairers

Smart Cover

Extreme Plus

Higher Cover
Max individual claim*
$5,000
$10,000 - $15,000
Access & comfort
N/A
Yes
Assistance & safety
N/A
Yes
Entertainment
N/A
Yes
Performance
N/A
Yes
Towing
$300 per claim
$300 per claim
EV & hybrid battery cover
$2,500 - $5,000
$5,000 - $10,000
Additional Cover Options
AA Roadside
Available
Available
Consumable items
$300 per claim
$300 per claim
Travel disruption
$1,200 per claim
$1,200 per claim

* Claim limits depend on make and model. The total of all claims is limited to the vehicle's market value.

Important Information

Things to know before choosing MBI

This is a summary only. See the policy wording for full terms, conditions, exclusions, limits and benefits.

Cover periods

Available for 1 – 3 years.

Your responsibilities

Vehicle servicing and maintenance are required.

Excess

You can reduce your premium by increasing your excess.

Exclusions

See the policy wording What You Are Not Insured For section.

Cancellations

Cancel within the first 30 days for a full refund, if you haven't made a claim.

Eligibility

Eligibility criteria depend on vehicle age and kms at time of insurance purchase, and are subject to vehicle make and model.

Policy documents

You can download the full policy wording below to understand exactly what's covered and excluded.

This is not financial advice.

Smart Cover Mechanical Breakdown Insurance

PDF Policy Wording

View document

Extreme Plus Mechanical Breakdown Insurance

PDF Policy Wording

View document
FAQ

FAQs about Mechanical Breakdown Insurance NZ

Learn how MBI works, what it may cover, what is usually excluded and what to check before choosing a policy.

Mechanical & electrical faults

Different from car insurance

Policy wording applies

Mechanical breakdown insurance generally helps cover the reasonable cost to repair certain mechanical or electrical parts when they fail unexpectedly and are not the result of general wear and tear. It can help with unexpected repair costs for components such as the engine, transmission and other critical systems. It is different from comprehensive car insurance, which generally covers things like accidents and theft rather than breakdowns. Limits, conditions and exclusions apply, so always check the policy wording.

MBI can be valuable if you own a used car, especially if it has higher mileage or is out of manufacturer warranty. Repairs such as transmission issues, ECU failures or engine faults can cost thousands of dollars, and MBI may help reduce the financial impact. Whether it is right for you depends on your vehicle, budget and policy choice.

The cost of MBI usually depends on factors such as the make and model of your vehicle, age and mileage, length of cover, excess level and vehicle type, such as petrol, diesel, hybrid or electric. It is also worth considering potential repair costs, as major mechanical or electrical repairs can be expensive.

MBI typically does not cover accidental damage, fire, theft, general wear and tear, routine maintenance, cosmetic damage, pre-existing faults, unapproved modifications or aftermarket parts, negligence or misuse, and vehicles used for hire, reward, rideshare, courier or delivery services. Coverage can vary, so always check the policy wording.

Yes. MBI is commonly used for used cars because older vehicles or vehicles outside factory warranty may be more likely to experience unexpected mechanical or electrical failures. Eligibility depends on vehicle age, mileage, make, model and underwriting criteria.

Usually, yes. You need to maintain and service your vehicle as required by the policy and keep service records and receipts. Failure to meet servicing requirements may result in claims being declined. Check the policy wording for specific service intervals and requirements.

Usually not. Comprehensive car insurance generally covers accidental damage, theft, fire, natural disasters and third-party property damage, but it usually excludes mechanical breakdowns such as engine, transmission or electrical failures.

MBI generally helps cover repairs or replacement of selected major vehicle components that fail due to mechanical or electrical faults. This may include the engine, transmission, electrical systems, steering and suspension, fuel systems, cooling systems, braking systems, drive axles and differential. Specific covered parts and limits depend on the policy wording.

The information above is general only and is not financial advice. Cover, conditions, limits and exclusions are subject to the official policy wording.