2025 INFINITI QX80
Performance

Refined performance that commands attention

Horsepower

450

hp

QX80’s 3.5L V6 twin-turbocharged engine provides a profoundly refined sense of power, delivering nimble performance that belies its full-sized nature.

Torque

516

lb-ft

QX80’s substantial 3.5L V6 engine generates a commanding amount of low-end torque – helping to ensure you’ve got power when and where you need it.

Fuel Economy

18

Combined MPG[[5586]]

Performance and innovation come together to help create a driving experience that’s as refined as it is engaging.
2025 INFINITI QX80 Twin-Turbo V6 Engine

3.5L V6 Twin-Turbocharged Engine

The beating heart of the 2025 QX80 is its potent 3.5L V6: a new engine for a new era of luxury. Based on the twin-turbocharged powerplant found in Q50 RED SPORT 400 and upsized to account for three rows of space, compelling performance comes standard with QX80.

2025 QX80 PERFORMANCE FAQS

Common Questions

There's a lot to know about the 2025 INFINITI QX80. Here are some answers to the questions we hear the most.

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