Trying to decide between buying a new or used car? We break down the pros, cons, costs and key factors to help you make the best financial decision.

Buying a car is one of the biggest purchases many New Zealanders will make. While the appeal of driving a brand new vehicle can be hard to resist, it’s important to look beyond the purchase price and consider the long-term financial impact.

In this guide, we’ll explore the advantages and disadvantages of buying a new car, including depreciation, finance, insurance and ongoing running costs. Whether you’re upgrading your current vehicle or buying your first car, understanding the true cost of ownership can help you choose the option that best suits your budget and financial goals.

Is it worth buying a new car?

Buying a new car offers peace of mind, the latest technology and greater reliability. However, it also comes with higher upfront costs and faster depreciation.

The right choice depends on your budget, lifestyle and long-term financial goals.

What are the benefits of buying a new car?

Full manufacturer warranty and scheduled servicing

One of the biggest advantages of buying a new car is the peace of mind that comes with a manufacturer’s warranty and scheduled servicing.

If something goes wrong during the warranty period, repairs are often covered, helping reduce unexpected expenses. Many manufacturers also offer fixed servicing schedules, making it easier to budget for ongoing maintenance.

There’s also something special about driving away in a brand new vehicle that’s never been owned before.

You know exactly what you’re buying

With a new car, there are no hidden surprises.

You know the complete history of the vehicle because you’re the first owner. There’s no uncertainty about how it has been driven, maintained or repaired.

While buying a used car may save money upfront, unexpected repairs or maintenance costs can quickly reduce those savings. For many people, the certainty and reliability of a new vehicle provide valuable peace of mind.

Choose exactly what you want

Buying new gives you the freedom to choose the model, colour, features and optional extras that suit your needs.

New vehicles also include the latest safety technology, driver assistance features and improved fuel efficiency, making them more enjoyable and economical to own.

Lower upfront maintenance costs

Unlike buying a used vehicle, purchasing a new car generally doesn’t require a pre-purchase inspection.

Combined with warranty protection, this can help reduce your upfront costs and minimise the likelihood of unexpected repair bills during the first few years of ownership.

Electric vehicles can reduce running costs

Electric vehicles continue to become more popular in New Zealand.

Depending on how and where you drive, an electric vehicle may reduce your fuel and maintenance costs over time. They also produce fewer emissions than traditional petrol or diesel vehicles, making them an attractive option for environmentally conscious drivers.

What are the real costs of buying a new car?

Higher insurance costs

New cars generally cost more to insure because they’re worth more and often cost more to repair or replace.

The amount you pay will depend on factors such as the vehicle, your age, driving history, where you live and the level of cover you choose.

Car depreciation explained

One of the biggest financial drawbacks of buying a new car is depreciation.

Most new cars begin losing value as soon as they’re driven away from the dealership, with depreciation continuing over the first few years of ownership.

By comparison, many used cars have already experienced the steepest depreciation, making them better value for buyers who want to minimise the loss in value over time.

The real cost of car finance

Financing a car can make it easier to get behind the wheel sooner, but it’s important to consider the total cost of borrowing, not just the monthly repayments.

Interest charges mean you’ll often pay thousands of dollars more than the car’s purchase price over the life of the loan.

At the same time, most vehicles continue to depreciate while you’re paying off the loan. In some cases, you could owe more on your loan than the vehicle is worth.

Before taking out car finance, compare interest rates, loan terms and repayment amounts. Understanding the total cost of borrowing can help you choose a vehicle that fits comfortably within your budget.

What should you consider before buying a car?

Before deciding whether to buy new or used, think about your personal circumstances.

Ask yourself:

• What type of vehicle suits my lifestyle?
• How much can I comfortably afford?
• What will the ongoing running costs be?
• Will I need finance?
• Would a slightly older vehicle meet my needs just as well?

Looking beyond the purchase price and understanding the total cost of ownership will help you make a smarter financial decision.

Car running costs in New Zealand

When planning your budget, remember to include ongoing costs such as:

• Fuel
• Comprehensive car insurance
• Regular servicing and repairs
• Tyres
• Registration (rego)
• Warrant of Fitness (WoF)
• Roadside assistance, if required.

These ongoing expenses can add up quickly, so it’s important to include them in your budget before buying your next vehicle.

Best alternatives to buying a new car

Buy a quality used car

If you’re happy to look beyond a brand new vehicle, a well-maintained used car can provide excellent value.

A vehicle that’s around 12 to 18 months old has often experienced its biggest depreciation while still offering modern safety features, low kilometres and, in many cases, the balance of the manufacturer’s warranty.

For many buyers, this represents the sweet spot between price, reliability and long-term value.

Buy an older pre-owned vehicle

If you’re working with a tighter budget, purchasing an older used car can help you avoid a large loan and reduce your monthly expenses.

Although maintenance costs may be higher than with a newer vehicle, buying outright can save you thousands in interest over the life of a car loan.

Consider cycling

If buying a car isn’t essential, cycling may be a practical and affordable alternative for shorter trips.

Along with saving money on fuel, insurance and maintenance, cycling also provides health benefits and reduces your environmental impact.

Use public transport

Public transport can be a cost-effective alternative to owning a car, particularly if you live in an area with reliable services.

Although it may not suit every lifestyle, it can significantly reduce your transport costs while helping lower your environmental footprint.

Can MyBudget help you decide whether to buy a new or used car?

Yes.

At MyBudget, we help New Zealanders make informed financial decisions based on their individual circumstances.

Whether you’re considering buying a new car, comparing finance options or saving to purchase a vehicle outright, our friendly Money Coaches can help you understand what fits comfortably within your budget.

We’ll work with you to create a personalised budget that balances your everyday expenses with your longer-term financial goals, so you can buy with confidence.

Book Your Free Appointment

Or call 09 849 6285 to speak with the MyBudget team.