2026 Infiniti QX80, Infiniti’s flagship full‑size luxury SUV — covering performance, trims, fuel economy, features, and more: 

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🚙 Overview — What It Is

The 2026 Infiniti QX80 is a full‑size, three‑row luxury SUV known for its commanding presence, upscale interior, and strong capability. It’s redesigned in recent years with a bold exterior, spacious cabin, and modern technology — making it competitive with other large luxury SUVs. 

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🔧 Powertrain & Performance

• Engine: Twin‑turbocharged 3.5‑liter V6

• Output: ~450 hp and 516 lb‑ft torque

• Transmission: 9‑speed automatic

• Drivetrain: Rear‑Wheel Drive (standard) or All‑Mode 4WD® (optional)

• Towing Capacity: Up to 8,500 lbs

• Power and torque provide confident acceleration for its size and load. 

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⛽ Fuel Economy (EPA Estimates)

2026 Infiniti QX80 (All trims):

• City: ~16 mpg

• Highway: ~19 mpg

• Combined: ~17 mpg

• Recommended fuel: Premium unleaded
  These ratings are consistent across trim levels. 

💡 Because of its size, weight, and powerful engine, EPA figures are typical for a luxury SUV in this class.

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💰 Trims & Pricing

2026 QX80 Available Grades:

• Pure – (Base)

• Luxe – More comfort & features

• SPORT – New for 2026 with darker styling cues and upscale interior touches

• Autograph – Top luxury grade

Starting MSRP Range:

• From around $83,750 for the base Pure trim

• Up to above $110,000+ for the Autograph grade (varies by drivetrain and options)
  (Plus destination charges.) 

Sport adds bold exterior accents and upgraded interior materials but doesn’t change the engine or performance — it uses the same 450 hp twin‑turbo V6 as the other trims. 

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🛋️ Interior & Technology

Inside, the QX80 emphasizes premium comfort and tech:

• Dual 14.3″ infotainment displays with Google built‑in

• Apple CarPlay & Android Auto

• Premium upholstery, wood trim, and ambient lighting options

• Available Klipsch® premium audio systems up to 24 speakers

• Panoramic moonroof, multi‑zone climate control

• Advanced driver‑assistance features like ProPILOT Assist

• Spacious three‑row seating for seven adults 

Cargo capacity and passenger room are generous for a full‑size SUV, with easy access to third‑row seating and plenty of space behind it when in use. 

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🚗 Driving & Real‑World Notes

• The twin‑turbo V6 delivers strong torque for highway merging and towing. 

• Large size and body‑on‑frame structure give a traditional SUV feel — confident on long trips and when hauling. 

• Real‑world users note quiet cabin and premium ride comfort, though some report that the air suspension feel and tech responsiveness vary by trim. 

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👍 Who It’s For

The 2026 Infiniti QX80 is best for buyers who want:

• A luxury SUV with three rows of seating and a commanding road presence

• Strong towing and hauling capability (up to ~8500 lbs)

• Upscale cabin and modern tech for family or executive travel

• A more distinctive alternative to Escalade, Navigator, or GLS‑Class SUVs 

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If you want, I can compare the QX80 directly with rivals like the Cadillac Escalade, Lincoln Navigator, or Lexus LX 600 for performance, tech, and pricing. Just let me know!