Volvo XC90 Mild Hybrid Vs. Plug-in Hybrid: Side By Side
The Volvo XC90 Mild Hybrid vs. Plug-in Hybrid comparison is close, looking at two three-row luxury SUV variants that provide incredible comfort for up to seven passengers. The mild-hybrid Volvo XC90 uses regenerative braking to improve your commute. On the other hand, the Volvo XC90 PHEV utilizes a powerful plug-in battery and motor system along with its turbocharged engine to achieve more muscle and efficiency – with an exterior charging component.
In our plug-in hybrid vs. Volvo XC90 mild hybrid review, we'll touch on the most significant differences between these fantastic eco-friendly options. Then, when you visit Gunther Volvo Cars Delray Beach, you'll know which vehicle is the better pick for your family's needs.
Volvo XC90 Mild-Hybrid vs. Plug-In Hybrid Performance
Let's talk about what these engines are capable of between the Volvo XC90 Mild Hybrid or Plug-In Hybrid. The new mild-hybrid Volvo XC90 has two engines to choose from. The B5 setup is the standard powertrain, producing up to 247 horsepower and 266 pound-feet of torque. This engine has an EPA-estimated 26 MPG (Combined),1 giving you exceptional fuel efficiency for a three-row SUV. The B6 offers more power than the standard option, creating 295 horsepower and 310 pound-feet of torque, letting this three-row hauler rocket from zero to 60 mph in 6.4 seconds. However, your gas economy will be a bit lower to compensate, getting to an EPA-estimated 23 MPG (Combined).2
The new new Volvo XC90 Plug-In Hybrid offers a single powertrain, the T8 eAWD setup. This option provides incredible power, reaching up to 455 net horsepower and 523 pound-feet of torque. Unlike the B6 engine, you're not sacrificing efficiency by choosing a powerful engine. The T8 gives the PHEV an EPA-estimated 58 MPGe (Combined)3 and an all-electric range of up to 32 miles3 – plenty of mileage to go fuel-free for running errands.
This electrified engine does require separate charging to reach its full potential, unlike the regenerative braking that boosts the mild-hybrid variant. If you plug your PHEV into a Level 2 240-volt wallbox in your home, it will charge to full in about five hours.4 You can also plug your vehicle into a standard outlet for a slower charging speed, perfect for topping off your battery while visiting a friend.
All three powertrains utilize the eight-speed Geartronicâ„¢ automatic transmission and all-wheel drive to let you cruise confidently. They also use Start/Stop technology to save gas during traffic, as well as Hill Start Assist and Hill Descent Control to make navigating inclines a breeze.
Volvo XC90 Mild-Hybrid vs. Plug-in Hybrid Cargo Space and Dimensions
What are these engines carrying around? We're happy to say that whether you want a mild hybrid or a plug-in powertrain, you'll benefit from the same spacious interior that the Volvo XC90 offers. Both vehicles have up to 85.7 cubic feet of maximum cargo space with the rear rows folded down, letting you take most anything on move-out days, weekend excursions, or picnics.
When the seats are up, you and up to six others enjoy a roomy arrangement. Your second-row passengers have 37 inches of legroom to stretch in, and growing teens and kids will be pleased with the third row's 31.9 inches of legroom. The front and second rows share over 38 inches of headroom for mild- and plug-in hybrid variants; even taller passengers can join in on the ride without feeling cramped.
Volvo XC90 Mild Hybrid vs. Plug-in Hybrid Interior
We've talked about the space inside the vehicles, but what else populates their cabins? You'll relax in standard quilted Nordico upholstery, colored Cardamom or Charcoal to connect with your preferred style. A powered panoramic roof sits above all models, letting you feel in touch with nature while sitting comfortably in the car.
When you compare Volvo XC90 Mild Hybrid vs. Plug-in Hybrid models, both offer a competitive package of luxurious features as part of their standard trims. Both vehicles, for instance, cover their cabins in Nappa leather once you upgrade to the Ultra trim level, which also boasts heated and ventilated front seats. This feature is ideal for keeping cool on a sweltering summer's day or after your Volvo XC90 has been parked out in the hot sun for an extended period of time.
Volvo XC90 Mild-Hybrid vs. Plug-in Hybrid Technology and Safety
Between the Volvo XC90 Mild Hybrid vs. Plug-in Hybrid, the upholstery of the PHEV may slightly outpace its mild-hybrid sibling. However, the Volvo technology in both vehicles provides the same quality of modern convenience. The Core trim of both Volvo XC90 variants comes with standard afterrun parking climate, a four-zone climate system, and connectivity tech to enhance your drive with smartphone features. A 9-inch infotainment display sits in the center, giving you Apple CarPlay® and Android Auto™ access without any headache.
Similarly, in terms of safety, many systems are shared when you look at a Volvo XC90 Mild Hybrid compared to Plug-In Hybrid SUVs. For example, the Core trim benefits from Pilot Assist driver assistance, keeping you aware and active on the road. The Intelligent Driver Information System constantly analyzes your driving and ensures your ride is not interrupted by unnecessary alerts. You can also find a standard Blind-Spot Information System and Lane Departure program in this luxury SUV.
These features, alongside crash mitigation technology like the Whiplash Injury Protection System, helped earn the 2025 Volvo XC90 an Insurance Institute for Highway Safety Top Safety Pick+ award for 2024.5 You won't need to choose between levels of electrification to secure yourself and your family.
Upgrade through the Plus and Ultra trims for even more safety technology and creature comfort. The Plus trim adds a Surround-View Camera, a heated steering wheel, more advanced Park Assist functionality, and heated rear seats, among other convenience features. On the most prestigious trim for both models, you can stay focused on the road with a Head-Up Display and rock out alongside the available Harman Kardon® premium sound system.
While the new Volvo XC90 Plug-In Hybrid is higher-end, both models know you want a comfortable, convenient ride with excellent mileage. You'll get that experience whether you charge at a wallbox or fill up on gas like any other vehicle.
Explore Electrified Luxury at Gunther Volvo Cars Delray Beach
Now that you've seen the pros and cons of the Volvo XC90 Mild Hybrid vs. Plug-in Hybrid, you're ready to take the next step toward your upgraded drive. Please call us to schedule a test drive and feel for yourself the difference between a mild hybrid and a plug-in hybrid system. Then, once you've found the vehicle you love, we can help you find a competitive Volvo XC90 lease or a financing rate that falls under your needs and those of your family.
Once you take your new luxury SUV home, please schedule an appointment at the Gunther Volvo Cars Delray Beach certified service center whenever you need maintenance or repairs. We'll give you the service your three-row SUV deserves so you can reinforce your superior driving style for as long as possible.
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Discover Other Volvo Models In Delray Beach, FL:
| Volvo S60 | Volvo XC60 | Volvo XC90 |
| Volvo XC60 Plug-In Hybrid | Volvo XC40 |
1EPA estimated range is 23 MPG city/30 MPG highway/26 MPG combined (B5 2.0-liter turbocharged four-cylinder engine AWD). Your actual range will vary for many reasons, including but not limited to, driving conditions, how and where you drive, how you maintain your vehicle, battery-package/condition, and other factors. See https://www.fueleconomy.gov/
2EPA estimated range is 20 MPG city/26 MPG highway/23 MPG combined (B6 2.0-liter turbocharged and supercharged four-cylinder engine AWD). Your actual range will vary for many reasons, including but not limited to, driving conditions, how and where you drive, how you maintain your vehicle, battery-package/condition, and other factors. See https://www.fueleconomy.gov/
3Estimated range according to the EPA driving cycles. The actual range achieved under real conditions varies depending on driving behavior, driving conditions, how you maintain your vehicle, battery and other external factors. Visit fueleconomy.gov for further information.
4Charging times can vary and are dependent on factors such as outdoor temperature, battery temperature, charging equipment, battery condition, and car condition.
5Reference to this third-party claim is solely for informational purposes and not to be relied upon. For details regarding this award, visit https://www.iihs.org/ratings/vehicle/volvo/xc90-4-door-suv/2025