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2023 Mercedes-Benz EQS SUV Review: The most luxurious 3-row EV

Bynewsmagzines

Feb 23, 2023
2023 Mercedes-Benz EQS SUV Review: The most luxurious 3-row EV

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Pros: Super-luxurious interior; the most cutting-edge tech you can get; plush ride; fast charging and solid range

Cons: Tiny cargo space behind tiny third-row seat; wonky regenerative brakes; questionable value; sleepy exterior design

The 2023 Mercedes-Benz EQS SUV brings a flagship, full-size electric vehicle into the Mercedes fold. It’s a big, three-row seven-seater, making it most comparable to the gasoline-powered GLS-Class. One glance at the design makes it clear you’re looking at something very different from Mercedes, though, as this SUV adopts the company’s smooth EQ family design. There are no sharp edges or chunky, rugged touches to be found, which is all in the name of reducing drag and increasing efficiency (plus clearly differentiating itself from its gas-powered family members).

Mercedes builds the EQS SUV on the same EV-specific platform as the EQS sedan, so it’s rocking the latest and best EV charging and motor tech the company has to offer. A maximum DC fast charging speed of 200 kilowatts means road trip fill-ups will be speedy. Tech abounds everywhere with top-notch driver assistance features standard and the available Hyperscreen infotainment system (though we prefer the base system). The base 450+ and 450 4Matic powertrains comparatively a little slow by luxury EV standards, but the 580 4Matic fixes that — you’re just going to pay a big premium for the better performance. The value proposition is where the EQS SUV’s biggest hang-up resides. It may have all the features and luxury you desire, but it’s pricey compared to the competition and third-row space is limited. The more spacious Rivian R1S is going to come in way cheaper, and if you don’t really need that third row, the BMW iX is a relative bargain. A Tesla Model X won’t be much cheaper, but that’s a give-and-take comparison. Traditional Mercedes-Benz buyers will appreciate the luxury and well-executed tech, but don’t expect the EQS SUV to push any boundaries from a performance or utility angle.

Interior & Technology   |   Passenger & Cargo Space   |   Performance & Fuel Economy

What it’s like to drive   |   Pricing & Trim Levels   |   Crash Ratings & Safety Features

What’s new for 2023?

The Mercedes-Benz EQS SUV is an all-new vehicle for the 2023 model year.

What are the EQS SUV’s interior and in-car technology like?

If you’ve been inside the EQS Sedan (or at least seen the interior), its SUV sibling will seem mighty familiar, though with more upright seating positions. The technology spread out before you essentially determines the interior design, particularly when the Hyperscreen (above right )— standard on the 580 and optional on 450 models — is present. It includes three screens in one continuous, curved piece of glass that stretches the entire 56 inches across the dash, from pillar to pillar. It includes a 12.3-inch digital instrument panel in front of the driver, a 17.7-inch central touchscreen, plus a 12.3-inch touchscreen display on the passenger side. Frankly, we think it’s overkill and actually prefer the look of the standard setup (above left). Mercedes still gives you a 12.8-inch portrait-oriented touchscreen in the center along with a 12.3-inch digital instrument cluster. Oh, and instead of acres of glossy glass and piano black, you car get beautiful real-wood trim embossed with little metal Mercedes stars (pictured below left). Besides, the main functional difference, the passenger screen pictured below right, is unlikely to be used in our experience.

Regardless of the center screen size, the EQS features MBUX software featuring a special “Zero Layer” home screen we’ve found more intuitive than the standard MBUX setup found in other Mercedes. Besides the layout itself, AI programming predicts what you want at any time, prompting you with shortcuts on the screen. Mercedes’ voice command tech is second-to-none these days, so you can tell it to do any number of things should you struggle to find the setting in the sea of menus.

Digitized controls dominate the experience — even the steering wheel has touch-capacitive controls that can be frustrating to operate while driving. The digital experience aside, the EQS SUV’s interior is still quintessential Mercedes when it comes to comfort and luxury. The gorgeous seats have padded headrests and remain comfortable for long journeys. None of the surfaces or touch points will feel cheap or out of place, and it genuinely looks like a six-figure luxury vehicle on the inside. You want to know the biggest difference between an EQS and a Tesla Model X or Rivian R1S? This is unquestionably it. 

How big is the EQS SUV?

The EQS SUV serves as Mercedes’ biggest electric SUV, but it’s not quite as big or imposing as Mercedes biggest gas-powered SUV, the GLS-Class. That ultimately equates to less interior space than the GLS, but don’t start to think the EQS SUV is small.

It is a three-row SUV, but the two third-row seats are admittedly tight for adults and bigger kids. Those of the GLS, plus the electric Rivian R1S and plug-in hybrid Volvo XC90 Recharge are far more accommodating. The second row, on the other hand, is incredibly spacious thanks to the EQS’ vast wheelbase and offers power adjustability. Basically, the comfort disparity between those in the second- and third rows is as big as the EQS itself.

Also, if you do put people in the third row, don’t expect much luggage space. Our luggage test showed the EQS SUV to have the least amount of functional space behind a third-row seat that we’ve tested. Fold the third row down, and you get the sort of generous space typical of a midsize two-row SUV. There would be no trouble fitting luggage for a longer trip in the rear if the third row doesn’t need to be utilized.

What are the EQS SUV’s range and performance specs?

The EQS SUV can be had with a choice of three powertrains, all combined with a 107.8-kWh battery pack. Its maximum charging speed is 200 kW on an accommodating DC fast charger. Mercedes says that’s fast enough to charge from 10-80% in 31 minutes, so maybe bring a magazine for the wait. Get yourself a Level 2 charger at the house, and Mercedes says the wait will be about 12.5 hours for a full charge.

The base model is the EQS 450+, which features a single electric motor on the rear axle good for 335 horsepower and 419 pound-feet of torque. It’s the slowest EQS SUV with a 0-60 mph time of 6.5 seconds. Range for the 450+ is 305 miles.

Step up to the EQS 450 4Matic, and Mercedes adds a motor to the front axle for all-wheel drive. Output is 335 horsepower and 590 pound-feet of torque in this dual-motor model, allowing it to go from 0-60 mph in 5.8 seconds. Range dips to 285 miles.

The top-dog EQS 580 4Matic adds more powerful electric motors, bringing output up to 536 horsepower and 633 pound-feet of torque. This version of the SUV is positively quick, as it’s capable of 4.5-second 0-60-mph sprints. Range doesn’t suffer versus the less powerful 450 4Matic either, as it retains the 285-mile EPA rating.

EQS SUV owner attempting to go off-roading or did the hiking trail parking lot fill up? You decide!

What’s the EQS SUV like to drive?

Your acceleration experience will vary by trim, but every EQS SUV exhibits the same pillowy glide over the road you get from the EQS sedan and S-Class. It handles road imperfections and speed bumps with ease, but also isn’t so soft as to wallow through the corners. Perhaps the most amazing trick is the available rear-axle steering. Offering 10 degrees of rear wheel motion (4 degrees is typical), it is pivotal to the driving experience, as it makes the EQS SUV maneuver and corner like an exponentially smaller vehicle than it is (think Honda Civic small). We appreciate it most for quick turn-in on tight corners and for making parking lot navigation super easy, but it also stabilizes the vehicle for smoother highway lane changes.

We still haven’t driven the single-motor 450+ version, but the dual-motor 450 4Matic proved to offer acceleration enough to satisfy. Despite peak torque being available right from the get-go, the accelerator is easily modulated — passengers won’t be taken off guard by the acceleration unless you want them to be. When driven calmly, its accelerative glide is similar to any other quiet SUV without palpable gear shifts. Stepping up into the 580, gentle acceleration is just as easily accomplished, but you also have the option to swat occupants back into their seats with a full boot of the right pedal. It’s useful for getting up to highway speed, passing a slower vehicle or pushing out of a turn in the mountains. Various manufactured noises can be played over the speakers to keep you entertained, but the EQS SUV’s silent cabin had us preferring no fake sound at all for maximum serenity. 

The main dynamic issue, and it’s possibly a dealbreaker, are the brakes. Like most other EVs, the EQS offers multiple levels of regenerative braking that at its strongest level can do much of the braking for the driver. Unfortunately, unlike most other EVs, it will not go all the way, providing “one-pedal driving” in most scenarios, including bringing the car to a complete stop. The bigger issue, though, is the brake pedal moves by itself in concert with the amount of braking being automatically employed. Mercedes is the only car brand that does this. It is disconcerting to move your foot over to brake only to discover the pedal is in a different position than normal, and that it has a different initial brake feel since the car has already moved the pedal past the usual initial bit of squish. We wouldn’t call it a safety issue, but it does lead to a lot of jerky, inelegant stops that’ll make your passengers wonder if you’ve ever driven a car before. Other EVs do it much better, including those that are far less expensive. 

What other EQS SUV reviews can I read?

2023 Mercedes-Benz EQS SUV First Drive: Better because it’s bigger?

Our first drive of the EQS SUV where we dive into the engineering behind the vehicle and give you our initial driving impressions.

 

Mercedes-Benz EQS SUV Luggage Test: How much space behind the third row?

Senior Editor James Riswick breaks out the suitcases and tests the luggage capacity of the EQS SUV both behind the third row and behind the second row.

 

What is the 2023 EQS SUV’s price?

The EQS SUV 450+ starts at $105,250 for the base Premium model. Every powertrain is available in three trims: Premium, Exclusive and Pinnacle. From there, Mercedes-Benz allows you to choose from a long list of additional options.

Highlights of the base Premium include 20-inch wheels, Mercedes’ Digital Light technology, a panoramic sunroof, 10-degree rear-axle steering, air suspension w/adaptive dampers, keyless entry, leather upholstery, heated/ventilated front seats, Burmester 3D surround sound system, wireless phone charger, 64-color ambient lighting and the all-inclusive Driver Assistance Package.

Step up to the Exclusive trim, and Mercedes adds puddle light projectors, four-zone climate control, a head-up display, “rapid heating” front heated seats, massaging front seats, the MBUX Interior Assistant and a unique air filtration system. The top-shelf Pinnacle trim adds an Executive second-row seating package, padded rear headrests, wireless charging in the back and a tablet to control system functions in the rear.

All prices below include the $1,150 destination charge.

EQS 450+ Premium: $105,250
EQS 450+ Exclusive: $109,800
EQS 450+ Pinnacle: $111,800

EQS 450 4Matic Premium: $108,550
EQS 450 4Matic Exclusive: $112,800
EQS 450 4Matic Pinnacle: $114,800

EQS 580 4Matic Premium: $127,100
EQS 580 4Matic Exclusive: $131,350
EQS 580 4Matic Pinnacle: $133,350

What are the EQS SUV’s safety ratings and driver assistance features?

Mercedes, in a new twist, makes all of the possible driver assistance features it has standard on the EQS SUV. Typically, Mercedes prefers to bundle its various driver assistance features in packages, then charge extra for them. Now, they’re all baked into the base vehicle. This list includes adaptive cruise control (with stop-and-go assist), lane keeping, lane-centering, automatic emergency braking, blind spot warning, rear cross-traffic assist, 360-degree parking sensors, 360-degree camera, traffic sign assist and Mercedes’ suite of “Pre-Safe” assist systems such as its air suspension raising up when an impact is imminent.

The EQS SUV was not independently crash-tested by the time of this story’s publishing.

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