Infiniti’s 600-HP QX80 Red Sport Is Worth the Wait—If They Get It Right

Infiniti just made a gutsy call: delay the QX80 Red Sport from summer 2025 to 2028 and actually engineer it into a proper performance SUV instead of slapping a bigger engine on an SUV and calling it a day. That’s not corporate cowardice—that’s the first sign that Infiniti might actually know what it’s doing.

The original plan was simple: take the 450-horsepower 3.5L twin-turbo V-6 currently in the QX80, crank it to around 600 hp, bolt on some aggressive body work, and ship it. Job done. Except Infiniti’s VP Eric Ledieu looked at that plan and basically said: “Nah, that’s not enough.” His reasoning? “When you’re paying six figures for a performance-based SUV of this size and scale, it needs to deliver.” Fair point.

The Real Upgrades That Matter

The revised Red Sport is shaping up to be something actually interesting. Yes, the power bump is still there—expect significantly more than a 20 percent increase over the current 450 hp, putting it comfortably in that 600-hp ballpark. But Infiniti isn’t stopping there. The suspension has been retuned, the brakes upgraded, and there’s an active exhaust system now. Wide fender flares, a new grille, a reworked front fascia, and proper aerodynamic work round out the package.

That 0-60 time Infiniti is chasing? Under five seconds. The current QX80 Autograph we’re comparing against manages 6.1 seconds in all-wheel drive, so we’re talking about a genuine 1+ second gain. For a three-ton luxury SUV, that’s a meaningful delta—the kind of improvement you’d actually feel behind the wheel instead of just reading on a spec sheet.

The cabin gets updates too, though Infiniti hasn’t detailed exactly what that entails yet. 24-inch wheels round out the visual package. Essentially, they’re treating this like an actual product rather than a trim level, which is refreshing in an era where “performance” often just means a carbon-fiber trim piece and a software tune.

The Price Tag and the Market Reality

Here’s where it gets interesting: Infiniti is targeting $30,000 more than the QX80 Sport, which currently starts at $104,140. That puts the Red Sport around $134,000, comfortably in six-figure territory. And they’re aiming for over 600 units annually, which isn’t exactly volume territory but suggests confidence they can move them.

That’s aggressive positioning in a segment dominated by the BMW X7 M60i and the Mercedes-AMG GLS 63. Those are legitimately quick three-row SUVs with proven track records. Infiniti betting that Japanese reliability and a half-grand jump in horsepower can carve out a slice of that pie requires either genuine engineering chops or a prayer. Given what they’re planning mechanically, it seems more like the former.

What Happened to the Track Spec?

Here’s the wrinkle nobody saw coming: the QX80 Track Spec concept, originally promised with close to 700 horsepower, is now in limbo. Infiniti originally planned for the Red Sport to be the entry-level performance variant, with the Track Spec as the absolute apex model. But if Red Sport is getting suspension, brakes, aerodynamics, and an active exhaust on top of 600 hp, the Track Spec’s extra 100 hp starts looking redundant.

More importantly, the engineering investment required to get a stock QX80 platform to 700 hp safely—with transmission, cooling, and drivetrain reliability intact—may not be worth the return. Infiniti’s being smart about this: modern CAFE regulations make heavy performance SUVs expensive to develop, and chasing a few extra horses for a concept car that might sell 50 units a year is a losing financial equation.

The Real Play Here

What Infiniti is actually signaling with this delay is important. Instead of racing to launch a half-baked performance variant just to say they have one, they’re taking the time to build something that could legitimately compete in the premium performance SUV category against established players. That’s maturity.

The risk, obviously, is execution. A 2028 launch is three years away—plenty of time for market conditions to shift, for the performance SUV segment to cool, or for Infiniti to botch the actual engineering. But the fact they’re not rushing suggests they understand the stakes. A mediocre Red Sport hurts the brand more than no Red Sport at all.

If Infiniti pulls this off, they’ll have a genuinely interesting alternative to the German heavyweights. If they don’t, well, we’ll get another 600-hp SUV that accelerates well in a straight line and handles like it weighs three tons—which it does. Either way, the delay is the smart move. Sometimes the best performance upgrade is patience.

Sources: Car and Driver