CX-70/90 Power: Inline-6 Turbo or PHEV?

In today's crowded SUV market, families are looking for more than just space; they demand capable performance for confident highway merging and family adventures yet increasingly, not at the cost of daily drivability or painful fill-ups. Mazda steps up to this challenge with its premium CX-90 and versatile CX-70 SUVs, offering two distinct, advanced powertrain philosophies: a sophisticated inline-6 turbo and a potent plug-in hybrid (PHEV). The question is, which one truly delivers the power you crave along with the prudence you need?

Two Paths to Performance & Efficiency​

Mazda isn't offering a one-size-fits-all solution. Instead, they've engineered two compelling options, allowing buyers to align their vehicle's heart with their driving priorities. Let's explore.

Path 1: e-Skyactiv G 3.3L Inline-6 Turbo

For those who appreciate the classic thrum and responsive nature of a traditional engine yet demand modern refinement and power, Mazda’s e-Skyactiv G 3.3L inline-6 turbo is a standout.

Inline-six engines are renowned for their inherent smoothness and satisfyingly rich torque delivery characteristics often associated with established luxury brands. Mazda’s iteration, complete with a mild-hybrid component, is tuned for immediate response and a wave of power that feels both potent and effortlessly controlled. This refined muscle also promises commendable highway efficiency, a welcome trait for long-distance journeys.

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The high-output version in S trims boasts a potent 340 hp and a hefty 369 lb-ft of torque. Notice how that torque figure, crucial for real-world acceleration, meets or even beats popular V6 competitors like the Kia Telluride and Honda Pilot. Even the standard 280 hp, 332 lb-ft inline-6 offers performance that’s anything but basic, providing ample power for most driving situations.

The Competition: While high-performance variants like the Ford Explorer ST might display a higher peak horsepower on paper, Mazda’s inline-6 focuses on the quality and accessibility of its power. It’s about a broad, usable torque band and a level of engine refinement that can make daily driving more pleasurable than chasing raw numbers, often with a more mindful approach to fuel consumption compared to some thirstier, high-strung V6 turbos.

Path 2: e-Skyactiv PHEV (Plug-in Hybrid)

If your driving includes a mix of city commutes and longer trips and you're drawn to the idea of slashing your fuel bill while still enjoying a spirited drive, Mazda’s e-Skyactiv PHEV is a compelling proposition.

This isn't just an "eco" powertrain; it's engineered for a dynamic response. The PHEV system delivers the instant torque characteristic of electric motors perfect for quick city maneuvers seamlessly blending with a strong gasoline engine for a combined 323 hp and 369 lb-ft of torque. The ability to handle daily commutes on pure electric power means significant fuel savings and a quieter, smoother ride.

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* The torque (199 lb-ft) for the Toyota RAV4 PHEV represents the torque of its primary front electric motor. Toyota does not typically specify a combined peak system torque figure for this model in the same way it states combined horsepower.

Mazda’s 323 hp PHEV is a strong performer, clearly outmuscling other family-focused PHEVs like the Kia Sorento PHEV and Mitsubishi Outlander PHEV. Its substantial torque also means it rarely feels caught out, offering confident acceleration when needed.

The Competition: Yes, the chart shows ultra-premium or specialized PHEVs like the Volvo XC60 Recharge or Jeep Grand Cherokee 4xe delivering even higher horsepower and torque, often with greater all-electric range. These are formidable although they typically operate in a different price category. Mazda’s PHEV strategically delivers a potent and engaging driving experience with useful EV capability, making advanced, powerful PHEV technology more accessible.

Which Powertrain Suits You?​

Consider your typical week:

Mainly long highway miles or a preference for traditional engine smoothness? The inline-6 turbo, especially the 340hp version, offers refined, commanding power.

Lots of city driving, shorter commutes and a desire to maximize fuel savings with robust power on tap? The PHEV provides an excellent balance with the thrill of instant torque and the potential for zero-emission local trips.

Final Thoughts​

With the CX-70 and CX-90, Mazda demonstrates that drivers don't have to choose between engaging power and thoughtful engineering. Both the inline-6 turbo and the PHEV stand as strong, competitive options in their respective segments, delivering the output modern families expect with a characteristic Mazda blend of refinement and an intelligent approach to real-world performance and efficiency. The best choice? Well hopefully this article has helped you decide and if you have, let us know in the comments below!

For more on the CX-70 and CX-90, check out our Mazda CX-70/CX-90 Forum here on Mazdas247.
 
I considered the CX-70/90 and spent months researching them . I found them very enjoyable to drive and loved the overall design. However its track record has been subpar at best . Some designs flaws also inhibited my decision for the long haul. With that said Mazda tries very hard to work out the bugs . For me I went with the CX-50
 

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