The 5 Best New Car Warranties in 2025

If you’re shopping for a new car, don’t overlook one of the most underrated ways to save money long-term: the manufacturer warranty. A strong new car warranty doesn’t just give you peace of mind, it can protect your wallet from major repair costs for years to come.

So, who’s offering the best new car warranties in 2025? After comparing warranty coverage across all major automakers, five brands clearly stand out.

But first, here’s what actually matters in a new car warranty.

What Makes a Great Car Warranty?

A good warranty offers peace of mind. A great one can save you thousands. Here’s what to look for when comparing new car warranties in 2025:

1. Longer Coverage Periods

The gold standard for bumper-to-bumper (or “limited”) warranties is five years or 60,000 miles. Most brands only offer three years or 36,000 miles, so anything longer is a major plus. Powertrain warranties are even more important since they cover the engine, transmission, and drivetrain. The best warranties offer at least 8 years or 100,000 miles of powertrain protection.

2. EV Battery and Hybrid System Coverage

Electric and hybrid vehicles need specialized protection. That’s why the best EV warranties also include dedicated coverage for battery packs, electric drive components, and onboard charging systems. Look for at least eight years and 100,000 miles of EV battery coverage.

3. Corrosion (Rust) Protection

A corrosion warranty protects you if the body of your car starts to rust. While this is less common than mechanical failures, it’s especially important in regions with snowy winters and salted roads. Most brands offer 5 to 7 years of corrosion protection, but a few offer up to 12 years of unlimited-mileage rust coverage.

4. Complimentary Maintenance

Free maintenance can save you hundreds of dollars during the first few years of ownership. It typically includes oil changes, tire rotations, fluid top-offs, and inspections. Brands like Hyundai and Kia offer 3 years or 36,000 miles.

5. Roadside Assistance and Perks

Some brands bundle in extras like 24/7 roadside assistance, rental car reimbursement, and trip interruption coverage. These added perks can offer peace of mind if something goes wrong far from home.

With the fine print covered, now it’s time to look at the five best new car warranties in 2025. 

Genesis

Why it’s great: Unbeatable all-around coverage with luxury perks

• Limited Warranty: 5 years/60,000 miles
  
• Powertrain Warranty: 10 years/100,000 miles
  
• Corrosion: 7 years/100,000 miles
  
• Complimentary Maintenance: 3 years/36,000 miles
  

Genesis nails every category: long-lasting coverage, excellent powertrain protection, and free maintenance for the first three years. It’s everything you’d expect from a luxury brand and then some.

Hyundai

Why it’s great: Affordable vehicles with extensive warranty protection

• Limited Warranty: 5 years/60,000 miles
  
• Powertrain Warranty: 10 years/100,000 miles
  
• Hybrid/EV Battery: 10 years/100,000 miles
  
• Corrosion: 7 years/unlimited miles
  
• Complimentary Maintenance: 3 years/36,000 miles
  

Hyundai continues to lead the industry in value. From the Palisade and Elantra to the all-new IONIQ 9, Hyundai backs its vehicles with generous coverage and cost-saving maintenance, regardless of powertrain.

Kia

Why it’s great: Excellent coverage from bumper to battery

• Limited Warranty: 5 years/60,000 miles
  
• Powertrain Warranty: 10 years/100,000 miles
  
• Hybrid/EV Battery: 10 years/100,000 miles
  
• Corrosion: 5 years/100,000 miles
  
• Complimentary Maintenance: 3 years/36,000 miles
  

Like its corporate siblings Hyundai and Genesis, Kia offers outstanding protection on every front. And with more hybrid and electric models in its lineup, that battery warranty is a big deal.

Rivian

Why it’s great: Stellar EV battery coverage and corrosion protection

• Limited Warranty: 4 years/50,000 miles
  
• Powertrain Warranty: 8 years/120,000 miles
  
• EV Battery: Up to 8 years/150,000 miles
  
• Corrosion: 8 years/unlimited miles
  
• Complimentary Maintenance: Not included
  

Rivian’s warranty is tailor-made for EV buyers. While its bumper-to-bumper coverage is typical for a premium brand, the battery and corrosion warranties go above and beyond.

Tesla

Why it’s great: Long battery and corrosion coverage, especially on premium models

• Limited Warranty: 4 years/50,000 miles
  
• EV Battery:
  
  • Model S/X: 8 years/150,000 miles
    
  • Model 3 Performance/Y: 8 years/120,000 miles
    
  • Model 3 RWD: 8 years/100,000 miles
    
• Corrosion: 12 years/unlimited miles
  
• Complimentary Maintenance: Not included
  

Tesla’s warranties vary by model, but the battery coverage is strong where it matters. The standout is its 12-year corrosion warranty with unlimited miles.

Honorable Mention: Mitsubishi

Why it’s great: Hyundai-level warranty with fewer perks

• Limited Warranty: 5 years/60,000 miles
  
• Powertrain Warranty: 10 years/100,000 miles
  
• Hybrid/EV Battery: 10 years/100,000 miles
  
• Corrosion: 7 years/100,000 miles
  
• Complimentary Maintenance: 2 years/30,000 miles
  

Mitsubishi’s coverage mirrors the Korean giants but falls just short due to shorter free maintenance. 

Final Thoughts

These automakers are leading the pack when it comes to new car warranty protection in 2025. While most brands offer similar baseline coverage, these five go the extra mile to protect your wallet. Understandably, EV brands offer additional coverage to encourage buyers to make the switch.

Why don’t American brands like Ford, Chevrolet, and Ram offer the best warranties? Perhaps they don’t feel that extended coverage is necessary to maintain customer loyalty. Or,  they’re relying on brand recognition to move vehicles off the lot. But in an era of rising repair costs and shrinking consumer trust, better warranty coverage is one of the clearest ways an automaker can stand behind its vehicles.

It’s always smart to compare maintenance costs before you buy. See maintenance expenses, depreciation forecasts, and so much more with CarEdge Research. It’s 100% free data!

What’s better than the best new car warranty? Coverage that goes even further. Protect your vehicle BEYOND the limited warranty with a Vehicle Service Contract from CarEdge. It’s the same coverage others offer at a lower price. Get your quote today →