Infiniti Warranty Options

Infiniti offers a basic warranty on its new vehicles for 4 years or 60,000 miles, and powertrain coverage for 6 years or 70,000 miles. New car buyers can extend their coverage through an Infiniti dealer at the point of sale or invest in an extended warranty or vehicle service contract from a third-party company, such as Endurance, at any time.

• Read more about Infiniti warranties

  Owners of used vehicles with expired factory warranties can also personalize a plan through Endurance Warranty to meet their budget and specific needs. Access to perks like 24/7 roadside assistance and key fob replacement services provides added peace of mind, reducing concerns over daily commutes. Read more about Infiniti’s warranty information and how a customizable third-party contract can help protect any Infiniti model against costly breakdowns.

  Compare Infiniti warranty options:

  • Infiniti Extended Warranty: Coverage and Protection Options
  • Endurance Warranty Review: Coverage for a 2013 Infiniti JX35

Infiniti Reliability

Several factors influence dependability, including how well an owner keeps up with the maintenance services outlined in the owner’s manual. However, the performance of an Infiniti car can also vary by nameplate and model year. Therefore, exploring specific Infiniti models will help provide you with more detailed insights.

• Read more about Infiniti’s reliability

  Overall, RepairPal places the automaker in the middle of the pack, ranking it 16th out of 32 car brands. The platform also gave Infiniti an “above-average” reliability rating, scoring it 3.5 out of 5.0. The Infiniti QX60 and QX80 both received “above average” reliability ratings from RepairPal.

  However, J.D. Power rated the 2025 Infiniti QX80 as “great,” giving it a score of 89 out of 100. In contrast, it gave the 2025 QX60 an “average” score of 80 out of 100. Learn more about how Infiniti vehicles perform, what Infiniti owners have experienced, and why it might be a good idea to avoid certain models.

  Break down Infiniti’s reliability record:

  • Maximizing the Lifespan of Your Infiniti QX80
  • Unreliable Vehicles to Avoid: 2019 Infiniti QX80

Infiniti Maintenance Costs

The annual maintenance cost of an Infiniti is $638, which RepairPal considers to be above average. However, expenses vary from model to model and also depend on several other factors, including the vehicle’s age, mileage, and where the owner takes the car for repair work.

• Read more about Infiniti maintenance costs

  For example, the average annual repair cost for an Infiniti FX35 is $617. In comparison, RepairPal categorizes this amount as “average” since the overall average for all vehicle models is $652. Yet, the average repair cost for luxury midsize SUVs is $807. Furthermore, yearly ownership costs for an Infiniti QX50 are $608. At the same time, the Infiniti EX35 is less expensive at $588, and the FX45 is even more affordable at $474.* Explore more about Infiniti ownership and what you can expect to pay for yearly upkeep.

  Understand Infiniti ownership costs:

  • Are Infinitis Expensive to Maintain?

Common Repairs for Infiniti Vehicles

According to RepairPal, 10% of Infiniti repairs are considered severe. And while several Infiniti models have “great” or “above average” reliability, some breakdowns are unavoidable. Without a vehicle service contract to help cover the repair expenses, you could face a service invoice with numbers beyond a few hundred bucks. If you’re unsure whether the investment would be worthwhile for you, examining the costs of Infiniti replacement parts can help.

• Read more about common Infiniti repairs

  All vehicles require periodic repair work over time, even those that have a solid record of routine maintenance. Knowing the cost of certain part replacements can help you decide if purchasing a vehicle service contract will benefit you in the long run. Common Infiniti repairs and their costs include:*

  • Infiniti QX30 AC Condenser: $1,324 to $1,598
  • Infinit QX70 Tire Pressure Monitor Control Module: $1,391 to $1,420
  • Infiniti M35 Seat Heater: $935 to $988
  • Infiniti Q50 Backup Warning System Sensor: $638 to $729
  • Infiniti M45 Windshield Wiper Motor: $549 to $738

Infiniti Buyer’s Guides

Are you ready to find your next car? The process doesn’t have to be stressful. Our comprehensive guides are designed to help you find the make and model that fits your needs the most. As you decide what’s best for you, keep checking back for more insights about this automaker.
 

*Repair prices are estimates from RepairPal and may vary by model, year, location, and repair shop. Always confirm current costs with your service provider or dealership.