Genesis' mid-size sedan was redesigned for 2021 and then in late '22 Genesis threw in an electrified version for good measure. In addition to the G80, the luxury arm of Hyundai, sells the compact G70 and large G90 sedans. Most recently the brand began selling the GV80, a midsize crossover, which shares engines and chassis with the G80 and the GV60, a luxury version of they Hyundai Ioni5 electric crossover. Competitors to the G80 include the BMW 5-Series, Cadillac CT5, Jaguar XF, Mercedes-Benz E-Class and Volvo V90.
Gas models come in two trim levels: 2.5T and 3.5T. The 2.5T is offered with rear- or all-wheel drive while the 3.5T comes standard with all-wheel drive. The 2.5T comes with a turbocharged 2.5-liter engine that makes 300 horsepower. The 3.5T gets a turbocharged 3.5-liter V6 that makes 375 horsepower. Both engines mate to an 8-speed automatic. The G80 Electric eschews the traditional powertrain for a 87.2 kWh battery pack and twin motors front and rear that generate 365 horsepower and 516 lb-ft of torque.
The rear-drive 2.5-T starts at $51,000. The rear-drive 3.5T lists for 66,000. The G80 Electric starts at $81,000. Standard safety features include adaptive cruise control, forward-collision warning with automatic emergency braking, evasive steering assist, blind-spot monitoring with rear cross-traffic alert, drive attention warning and lake-keeping assist.
The 2.5T comes standard with 18-inch wheels, LED exterior lighting, simulated leather seating surfaces, dual-zone climate control, 12-speaker audio system and Android Auto and Apple Car Play compatible infotainment system with 14.5-inch touch screen. The 3.5T adds 19-inch wheels, hands-free power trunk opener, ventilated front seats, panoramic sunroof, leather seating surfaces, wood trim, soft-close doors, wireless device charger, power rear sunshades, three-zone climate control and 21-speaker Lexicon audio system. Optional on the 3.5T is a Prestige Package that adds 20-inch wheels, upgraded leather seating surfaces, suede headliner, head-up display and digital gauge cluster.
With two distinct gas-engine offerings and an all-electric powertrain, the G80 can be tailored distinctly to a buyer's wishes. Most will probably opt for the standard 2.5-liter. It provides solid, albeit anticlimactic, acceleration from a standstill and good passing punch. When pressed it will accelerate from 0 to 60 MPH in about 6 seconds. That's quick for a car of this size, but unimpressive against the competitive set. Those wanting more power can opt for the 375-horsepower V6 in the 3.5T. It's a nice step up and provides robust scoot away from a stop and great passing punch. It also is better suited to relaxed high-speed cruising. Regardless of engine, the 8-speed automatic provides smooth and seamless upshifts and prompt downshifts in passing situations. In fact, the transmission is so buttery smooth most shifts go unnoticed.
If you are ready to take the leap into electrification, the G80 Electric is a solid choice. The EV powertrain provides crisp acceleration from a stop - enough to push this large sedan from 0 to 60 MPH in a scant 4.5 seconds. It's also got loads of torque, which translates into impressive passing punch around town. The smooth and seamless power delivery is simply delicious and a trait shared by many all-electric luxury sedans.
Electric or gas-powered, the available all-wheel drive system does a good job of transferring power to the wheels with the most grip, but there's a noticeable delay in power delivery forward when both rear tires are on a slippery surface. In any case, you'll want to make sure you have proper M+S rated tires fitted in the winter.
The EPA ratings for the AWD G80 with turbo four are 22 MPG city and 30 MPG highway. V6 models net ratings of 18/26 MPG. Both engines require premium-grade gasoline. In routine suburban commuting expect the 2.5T to average about 25 MPG overall. The 3.5T is hard pressed to average 20 MPG overall unless you do a lot of relaxed highway cruising.
The G80 Electric gets an EPA range of 282 miles on a single charge. That's actually on the high end for luxury vehicles, as most see about 250 miles of range. In addition, the G80 can accept DC fast charge for a boost from 10- to 80-percent capacity in just 22 minutes. In routine, fair-weather driving, it's easy to exceed 300 miles range per charge, but keep in mind that range can be cut by as much as 30 percent in extreme cold conditions.
Though the wheelbase is unchanged from the previous G80, the new model offers a vast difference in ride quality and vehicle dynamics. Regardless of trim or tire combo, the suspension does an excellent job of eliminating small impacts and softening large bumps. There's also great control over unwanted body motions and brake dive. The steering can feel vague and over boosted at times and is quickly overwhelmed in quick changes of direction. Brakes have ample stopping power and an easy-to-modulate pedal.
Considering the pedigree of the competition, the G80 is a relative newcomer. Where that shows up most is in overall suspension development. While most buyers will be duly impressed with the quiet and comfortable ride offered by the G80, discerning shoppers will note that there a bit of nervousness in the way it holds the road when you turn up the wick. While cars like the 5-Series, CT5 and E-Class feel planted and nimble, the G80 feels a bit busy and unsettled. To be fair, this is only when pushed beyond the limits of normal driving.
The G80 is a very quiet sedan. There's hardly any road or wind noise and engine noise only intrudes in hard acceleration. In the case of the 4-cylinder, there's a bit of a rasp in the exhaust note that's a bit out of character. With the V6, its more of a refined growl.
As you might expect, the G80's interior is properly upscale -- especially in Prestige trim. Overall décor is decidedly upscale and the design is modern and flowing. Materials are class and price appropriate. Although, some touches, like the rotary shifter and awkward steering wheel, favor form over function. Still, you'd be hard pressed to find nicer materials in much more expensive competition.
The front seats are very comfortable and have ample padding and support. Head and leg room are generous. The driving position is near perfect and outward visibility excellent. Rear-seat passengers are treated like royalty, considering the cramped rear quarters in most competitors. The G80 offers soft-close doors and rear windows shades, both upscale touches that help impart a feeling of luxury.
On the tech and safety front, the G80 comes loaded. Just about every safety feature is offered and there are plenty of neat gadgets to keep passengers busy all day. One distraction is the rotary shifter. It's a bit awkward to use and placed immediately adjacent to another rotary jog dial for the infotainment system. Both are hard to use at night and make operating the G80 a bit cumbersome. That's a shame because all of the other controls are perfectly placed and the overall operation of the infotainment system is quite good, even if the Android Auto/Apple Car Play integration isn't the best. One unique trick is the 3D digital instrument cluster. An option, this feature mimics the look of traditional analog gauges to the point that you'd be hard pressed to notice the difference.
At 13 cubic feet, trunk space is just adequate and that capacity shrinks further on electric models.. In addition, the rear seats don't fold and there's only a small pass through. Interior storage is good with a deep cubby in the center console, large cup holders and a butterfly cover for the console bin. Plus, there are large map pockets and a deep glove box.
Bottom Line - With recent enhancements, the G80 has become a serious luxury-car player. The new car offers more refinement and power than ever before and is loaded with tech and safety features. Dollar-for-dollar it is more than a match for the competition. It's only when pushed beyond the realm of sane driving that a few flaws come out, namely a nervousness in the suspension. The electrified version was quite a surprise when Genesis sprung it on US buyers last fall. It's way more competitive than it has a right to be and is certainly a match to luxury sedan offerings from Mercedes-Benz and Audi.