Australia’s Top 5 Cars with the Best Warranty Offers in 2025

Introduction: Why Car Warranty Matters More Than Ever in 2025

Buying a new car is one of the biggest financial decisions Australians make. Beyond the obvious factors like price, design, and features, car warranty coverage has become a critical part of that decision-making process. In 2025, as cars become more complex—loaded with hybrid systems, EV batteries, advanced infotainment, and semi-autonomous tech—buyers are rightly asking: Who offers the best protection if something goes wrong?

A great warranty not only gives peace of mind but can also translate into real financial savings over years of ownership. Let’s dive into Australia’s top 5 cars with the best warranty coverage in 2025, highlighting what makes their warranty plans stand out and why they’re ideal for long-term ownership.

What Makes a “Great” Car Warranty?

Before diving into the list, let’s break down what defines an outstanding warranty:

• Length of Coverage: Typically measured in years and kilometres (e.g., 7 years/unlimited km).

• Kilometre Limits: Unlimited-kilometre warranties are ideal for high-mileage drivers.

• Transferability: A transferable warranty boosts resale value.

• Inclusion of Servicing or Roadside: Some brands bundle free servicing or roadside assistance.

• EV and Hybrid Component Coverage: For modern vehicles, battery and electric drivetrain coverage are vital.

1. Kia – 7-Year Unlimited Kilometre Warranty

Why It’s a Winner:

Kia has long led the mainstream warranty game in Australia. Its 7-year/unlimited km warranty applies across its entire lineup—from the compact Kia Picanto to the Sorento SUV and even the fully electric Kia EV6. It’s unmatched in both duration and breadth.

Key Highlights:

• 7 years coverage for all models

• Unlimited kilometre coverage (personal use)

• Fully transferable to subsequent owners

• Battery and hybrid components covered under the same umbrella

• Optional extended roadside assistance and capped-price servicing

2025 Models Covered:

• Kia Seltos

• Kia Sportage

• Kia Sorento

• Kia EV6

• Kia Carnival

Ideal For:

• Families needing an SUV

• First-time buyers seeking reliability

• EV buyers wanting long-term peace of mind

2. Mitsubishi – 10-Year/200,000km Conditional Warranty

Why It’s a Winner:

Mitsubishi offers one of the longest warranties in the Australian market—up to 10 years/200,000km. However, there’s a catch: the 10-year term applies only if you service your vehicle at an authorised Mitsubishi dealer. Otherwise, you get the standard 5-year warranty.

Key Highlights:

• 10 years if serviced at Mitsubishi dealers

• Covers drivetrain, battery, and electrical systems

• 10-year capped-price servicing program

• 5 years standard warranty for non-compliant servicing

2025 Models Covered:

• Mitsubishi Outlander (including PHEV)

• Mitsubishi Triton (new-gen)

• Mitsubishi ASX

• Mitsubishi Pajero Sport

Ideal For:

• Buyers planning long-term ownership

• Rural and tradie buyers relying on the Triton

• PHEV drivers wanting battery assurance

3. Genesis – 5-Year/Unlimited KM + 10-Year Powertrain Warranty

Why It’s a Winner:

Genesis, Hyundai’s luxury arm, not only matches premium brands in refinement but also outpaces them in warranty confidence. The 5-year/unlimited km warranty is paired with 10 years of powertrain coverage, giving buyers excellent long-term protection.

Key Highlights:

• 5 years/unlimited km for bumper-to-bumper issues

• 10-year warranty for engine and drivetrain

• 10 years of roadside assistance

• Complimentary scheduled servicing for the first 5 years

• Warranty includes pickup/drop-off concierge service

2025 Models Covered:

• Genesis GV70 (petrol and electric)

• Genesis GV80

• Genesis G70 and G80 sedans

• Genesis GV60 EV

Ideal For:

• Luxury car buyers looking for low ownership costs

• Tech-savvy professionals choosing EVs

• Buyers valuing a premium customer experience

4. MG – 7-Year Unlimited Kilometre Warranty

Why It’s a Winner:

MG continues to shake up the Aussie market with value-packed offerings and generous warranty coverage. Every MG sold in Australia comes with a 7-year/unlimited kilometre warranty, including its popular electric vehicles like the MG ZS EV.

Key Highlights:

• 7-year warranty across the entire MG range

• Unlimited kilometre coverage

• Battery covered for 7 years (for EV models)

• Transferable to new owners

• 7-year roadside assistance included

2025 Models Covered:

• MG3 (new hybrid variant)

• MG ZS and ZS EV

• MG HS and HS PHEV

• MG4 EV

• MG5 sedan

Ideal For:

• Budget-conscious buyers

• Urban EV owners

• Small families needing a daily commuter

5. Hyundai – 5-Year/Unlimited KM Warranty + Lifetime Service Plan

Why It’s a Winner:

Hyundai’s 5-year/unlimited kilometre warranty remains one of the most balanced and consistent in the industry. It may not have the longest duration, but it’s backed by Hyundai’s strong service network and lifetime capped-price servicing.

Key Highlights:

• Applies to all models including EVs and hybrids

• 5 years/unlimited km standard warranty

• Battery warranty for EVs and hybrids: 8 years or 160,000km

• Lifetime Service Plan with transparent pricing

• 10-year roadside assistance if serviced at Hyundai dealerships

2025 Models Covered:

• Hyundai i30

• Hyundai Tucson

• Hyundai Santa Fe Hybrid

• Hyundai Kona EV and Kona Hybrid

• Hyundai Ioniq 5 and 6

Ideal For:

• City drivers and suburban families

• Buyers wanting low-cost maintenance

• Hyundai EV and hybrid adopters

Honourable Mentions: Other Cars with Notable Warranty Coverage

Toyota:

• 5 years/unlimited km standard warranty

• Extends to 7 years for engine/transmission if servicing criteria met

• 10-year hybrid battery coverage with annual checks

Subaru:

• 5 years/unlimited km standard

• Includes EyeSight and hybrid system coverage

Haval (GWM):

• 7 years/unlimited km warranty

• 8 years/160,000km for EV batteries

Warranty Coverage Comparison Table (2025)

*Subject to servicing at authorised dealerships.

Why Warranty Should Influence Your 2025 Buying Decision

With vehicles lasting longer, especially with hybrid and electric technologies, warranty coverage has evolved from being a “nice to have” into a core buying criterion. Here’s why:

1. EV Battery Peace of Mind

EV battery replacement can cost $10,000–$20,000. A long battery warranty is crucial for buyers adopting electric vehicles in 2025.

2. Higher Tech = More Risk

Modern cars include complex safety systems, ADAS, infotainment, and hybrid drive units. A comprehensive warranty protects against unexpected tech failures.

3. Resale Value Boost

Buyers in the used car market prefer vehicles with remaining manufacturer warranty—making your car easier to sell or trade.

4. Lower Long-Term Costs

Even if the initial purchase price is slightly higher, great warranty support saves you from costly out-of-pocket repairs in years 4 to 7.

Tips for Maximising Warranty Coverage in Australia

• Always read the fine print – know what’s covered and what’s not.

• Stick to the service schedule – missing it could void warranty.

• Use authorised service centres if warranty is conditional (e.g., Mitsubishi).

• Keep detailed records of all services, maintenance, and warranty claims.

• Ask about roadside assistance inclusion, especially for interstate travel.

Final Thoughts: Value Beyond the Sale

In 2025, with rising costs of living and technology playing a larger role in our cars, a strong warranty program is no longer a bonus—it’s a necessity. The five manufacturers listed here—Kia, Mitsubishi, Genesis, MG, and Hyundai—are setting the benchmark for warranty protection in the Australian market.

Whether you’re buying your first car, upgrading to an EV, or looking for long-term family transport, choosing a car with a great warranty is a smart move for your wallet and your peace of mind.