Summary

• With 518 currently listed for sale and an average price of $20,272.00, 33.4% of 2018 INFINITI QX80s for sale on CarGurus are rated as good or great deals.

• Favorably reviewed: Owners rated the 2018 INFINITI QX80 4.29 / 5 stars.

• 68.0% of 2018 QX80 models on CarGurus are accident free.

• The 2018 INFINITI QX80 comes equipped with a robust set of luxury features, excellent ride quality, and a comprehensive suite of safety features, making it an attractive option in the full-size luxury SUV market.

Why it stands out

The 2018 INFINITI QX80 is a powerful contender in the full-size luxury SUV segment, offering a blend of comfort, capability, and premium features. One of its key strengths is its impressive ride quality, which allows for a smooth driving experience, complemented by a spacious and well-appointed interior. The QX80 is known for its abundant safety technology, enhancing the vehicle's value and appeal to families and safety-conscious buyers alike. However, prospective buyers should be aware that the vehicle is criticized for its fuel economy, as it tends to be a gas guzzler. The integration of modern technologies such as a driver-focused audio system and biometric cooling system distinguishes it from competitors like the Lincoln Navigator and Cadillac Escalade, providing extra convenience and luxury. Given its favorable user reviews and accident-free rate, it represents a strong option within the market.

Other model years to consider

• 2025 INFINITI QX80

  • Average price: $79,591.00
  • Good/great deal percentage: 30.6%
  • User rating: 5 / 5
  • Total listings: 1,131

• 2023 INFINITI QX80

  • Average price: $45,347.00
  • Good/great deal percentage: 32.0%
  • User rating: 4.8 / 5
  • Total listings: 1,028

• 2020 INFINITI QX80

  • Average price: $24,264.00
  • Good/great deal percentage: 35.4%
  • User rating: 5 / 5
  • Total listings: 545

This analysis is based on CarGurus' proprietary market data from April 6, 2026, CarGurus experts' opinions, and generative AI.