2027 EQS SUV vs. EQE SUV: EPA Range, Charging and Virginia Weather

What is the EPA range of the 2027 EQS SUV vs. EQE SUV?

EQS SUV vs EQE SUV range: the EPA rates the 2027 EQS SUV at 312 to 317 miles, the EQE SUV at 253 to 302. Mercedes-Benz USA lists two versions of each SUV for 2027. The EQS SUV comes as the EQS 400 4MATIC SUV and the EQS 550 4MATIC SUV. The EQE SUV comes as the rear-wheel-drive EQE 320+ SUV and the EQE 320 4MATIC SUV. The EPA ratings below come from fueleconomy.gov (U.S. Department of Energy and EPA).

Two details stand out. The EQS 550 4MATIC SUV has the longest rating of the four. And the EQE 320+ SUV comes close to the EQS SUV on range with a smaller battery. It is the most efficient of the four.

How do Virginia heat and cold change EV range?

Cold can cut EV range sharply, mostly because heating the cabin takes energy. Heavy air-conditioning use also costs range. Central Virginia brings hot, humid summers and winter freezes, with occasional snow and ice. Neither Mercedes-Benz nor the EPA publishes a range figure for Virginia weather. What the U.S. Department of Energy and EPA do publish is general guidance for EVs, which covers both SUVs.

• Cold weather. Fueleconomy.gov reports that at 20°F, EV range can drop by 41% compared with 75°F. It cites a 2019 AAA study of mixed city and highway driving.
• Cold without the heater. The same source reports range about 12% lower at 20°F when the cabin heater is not used.
• Where the energy goes. About two-thirds of the extra energy used in the cold heats the cabin, according to fueleconomy.gov.
• Hot days. Fueleconomy.gov says the A/C’s effect on hybrids, plug-in hybrids and EVs can be even larger on a percentage basis. It publishes no single EV figure for heat.

You can read the full guidance on the fueleconomy.gov cold weather and hot weather pages. Treat these as general EV figures, not a forecast for your SUV. The cold-weather figures come from one study at 20°F. Your own result depends on trip length, speed and cabin settings.

How can you protect range on hot and cold days?

Precondition the cabin while the SUV is still plugged in, use seat heaters, and let navigation prepare the battery before a fast charge. These steps combine government advice with features Mercedes-Benz USA describes for these models.

1. Preheat or precool while plugged in. Fueleconomy.gov advises preheating the cabin while plugged into the charger in winter. In summer, it says precooling while plugged in can extend range.
2. Use seat heaters on cold mornings. Fueleconomy.gov suggests seat warmers instead of the cabin heater. It reports that about two-thirds of the extra energy used in the cold heats the cabin.
3. Set the A/C a little warmer in summer. Fueleconomy.gov notes a warmer A/C setting uses less battery power.
4. Route fast-charging stops through navigation. Mercedes-Benz USA says Navigation with Electric Intelligence prepares the battery to charge as fast as possible, minimizing time spent at the station. It also plans routes around traffic, topography and charging options. Navigation requires an active Mercedes me account, available at no charge.
5. Check your tires and wheels. Mercedes-Benz USA notes on its EQE SUV pages that optional tires may decrease driving range. Ask about the range effect before choosing optional tires, and see our tire center for tire care.

Features and availability vary by model and equipment. Mercedes-Benz USA also notes that maps do not cover all areas or all routes within an area.

Which one fits your commute, the EQS SUV or the EQE SUV?

Pick the EQE 320+ SUV for efficiency and the EQS SUV for the longest days and the most space. Our advice is to size the battery to your longest regular day, then add a cushion for cold mornings and long highway stretches. Fueleconomy.gov explains that EVs use more energy as speed rises. They are most efficient in stop-and-go driving, where regenerative braking recovers energy. That is why every version here rates higher in the city than on the highway.

• EQE 320+ SUV: five seats, rear-wheel drive and the highest EPA efficiency of the four. A fit for a mostly local or suburban commute with home charging.
• EQE 320 4MATIC SUV: five seats and 4MATIC all-wheel drive, with the shortest EPA range here at 253 miles. A fit for drivers who want all-wheel drive in a smaller footprint.
• EQS 400 4MATIC SUV: 312 EPA miles, an optional third row and 23 to 74 cu ft of cargo space. A fit for families and longer regular drives.
• EQS 550 4MATIC SUV: the longest EPA range at 317 miles and the highest output, 536 hp. A fit for drivers who want the most of both.

If a fully electric SUV still feels like a stretch, our luxury plug-in hybrid guide covers another option. Our electric vehicles page shows the wider lineup.

How long does charging take at home and at a fast charger?

At home on 240 volts, the EPA lists 14 hours for the EQS SUV and 10.75 to 11.5 hours for the EQE SUV. All four versions have a 9.6 kW onboard AC charger with a J1772 connector, per Mercedes-Benz USA. On a DC fast charger, the EQS SUV accepts up to 200 kW and the EQE SUV up to 170 kW. Mercedes-Benz USA lists 31 minutes from 10 to 80% for the EQS SUV and 32 minutes for the EQE SUV.

On the road, the listed 10 to 80% times are nearly equal, at 31 and 32 minutes. Mercedes-Benz USA says Plug & Charge works at Electrify America, IONNA and Mercedes-Benz DC fast-charging stations once it is activated in the Mercedes-Benz app.

How do the EQS SUV and EQE SUV compare in size, seating and cargo?

The EQS SUV is about 10 inches longer and seats up to seven with its optional third row. The EQE SUV seats five. Mercedes-Benz USA does not list a third row for the EQE SUV. The EQS SUV’s optional third row folds 50/50, and its second row folds 40/20/40. The EQE SUV does turn slightly wider, at 40.4 feet against 39.0 feet for the EQS SUV.

Before you choose, measure your garage length and door width and compare them with the table. The width with mirrors is the number that matters at the garage door.

What power and drivetrains do the 2027 versions offer?

Both EQS SUV versions use 4MATIC all-wheel drive. The EQE SUV offers rear-wheel drive in the 320+ and all-wheel drive in the 320 4MATIC. Mercedes-Benz USA lists 355 hp and 590 lb-ft for the EQS 400 4MATIC SUV. The EQS 550 4MATIC SUV makes 536 hp and 633 lb-ft. Both EQE SUV versions make 315 hp. Torque is 416 lb-ft in the EQE 320+ SUV and 564 lb-ft in the EQE 320 4MATIC SUV. Every version uses a single-speed transmission.

For icy mornings, Mercedes-Benz USA notes in its 4MATIC disclaimer that “best performance in snow is obtained with winter tires.” Ask our service department about tire options for your driving.

What does the high-voltage battery warranty cover?

Mercedes-Benz covers the high-voltage battery for 10 years or 155,000 miles, whichever occurs first, if capacity falls below a set level. The 2027 EQ Warranty and Service Booklet states the terms below. The basic New Vehicle Limited Warranty runs for the first to occur of 4 years or 50,000 miles. It counts from date of delivery or when put into service.

The booklet lists exclusions too. One example is leaving the vehicle parked for more than 14 days with a 0% charge displayed. It also says to use only the approved or recommended charging cable. The full booklet is on the Mercedes-Benz USA service and warranty manuals page.

How can you compare both SUVs at Mercedes-Benz of Midlothian?

Ask our sales team which EQS SUV and EQE SUV versions you can drive, and review range, size and charging before you choose. If you live or commute around Midlothian or Richmond, bring your typical daily distance and your home charging questions. See the EQE SUV page, then book a test drive and ask to drive both models.

When you are ready to plan the purchase, start with our finance center, the payment calculator or the online financing application. You can use our value your trade page or learn how to order a custom Mercedes-Benz. For ownership costs, read our Mercedes-Benz maintenance costs guide. Learn more about our Mercedes-Benz dealership in Midlothian and our store near Richmond.