USA EV Comparison: BYD Sealion 7 Comfort RWD vs Mercedes EQS SUV 450+

Side-by-side comparison of all specifications in imperial units (mi, lb). To see metric units (km, kg), switch website version to Global.
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General Info

While the BYD Sealion 7 Comfort RWD (2024-...) is currently produced, it is not offered for sale in the United States. The Mercedes EQS SUV 450+ (2022-2023) has been discontinued. You can find it for as low as $39087 on the used car market.

The two vehicles share the same body style: SUV.

Property BYD Sealion 7 Comfort RWD Mercedes EQS SUV 450+
Years of Production 2024-… 2022-2023
Current Status Produced Discontinued
Country of Manufacture China USA
Body Style SUV SUV
Market Availability EU USA
Price USA (Used) - Price USA (Used) $39087
GCC Score 6.7 7.1

Range and Efficiency

While the Mercedes EQS SUV 450+ (2022-2023) offers a longer real-world range and a bigger battery, it is less energy-efficient than the BYD Sealion 7 Comfort RWD (2024-...).

Property BYD Sealion 7 Comfort RWD Mercedes EQS SUV 450+
Range (EPA) - Range (EPA) 305 mi
Range (WLTP) 300 mi 418 mi
Range (GCC) 255 mi 316 mi
Battery Capacity (Nominal) 84 kWh 120 kWh
Battery Capacity (Usable) 82.5 kWh 108.4 kWh
Efficiency per 100 mi 32.4 kWh/100 mi 34.3 kWh/100 mi
Efficiency per kWh 3.09 mi/kWh 2.92 mi/kWh
Range and Efficiency Score 6.4 7.2

Charging

Both vehicles utilize a standard 400-volt architecture.

The Mercedes EQS SUV 450+ (2022-2023) offers faster charging speeds at DC stations, reaching up to 207 kW, while the BYD Sealion 7 Comfort RWD (2024-...) maxes out at 150 kW.

The BYD Sealion 7 Comfort RWD (2024-...) features a more powerful on-board charger, supporting a maximum AC charging power of 11 kW, whereas the Mercedes EQS SUV 450+ (2022-2023) is limited to 9.6 kW.

Property BYD Sealion 7 Comfort RWD Mercedes EQS SUV 450+
Max Charging Power (AC) 11 kW 9.6 kW
Max Charging Power (DC) 150 kW 207 kW
Architecture 400 V 400 V
Charge Port CCS Type 2 CCS Type 1
Charging Score 6.5 7.1

Performance

Both vehicles are rear-wheel drive.

Both cars deliver the same 0-60 mph acceleration time, but the Mercedes EQS SUV 450+ (2022-2023) boasts greater motor power.

Property BYD Sealion 7 Comfort RWD Mercedes EQS SUV 450+
Drive Type RWD RWD
Motor Type PMSM PMSM
Motor Power (kW) 230 kW 265 kW
Motor Power (hp) 308 hp 355 hp
Motor Torque 280 lb-ft 419 lb-ft
0-60 mph 6.4 s 6.4 s
Top Speed 134 mph 130 mph
Performance Score 4.8 5.2

Dimensions

The Mercedes EQS SUV 450+ (2022-2023) is longer and taller, but about the same width as the BYD Sealion 7 Comfort RWD (2024-...).

The Mercedes EQS SUV 450+ (2022-2023) boasts a more extended wheelbase.

Property BYD Sealion 7 Comfort RWD Mercedes EQS SUV 450+
Length 190.2 in 201.8 in
Width (with Mirrors) 86.2 in 84.9 in
Width (w/o Mirrors) 75.8 in 77.1 in
Height 63.8 in 67.6 in
Wheelbase 115.4 in 126.4 in

Cargo and Towing

The Mercedes EQS SUV 450+ (2022-2023) provides more cargo capacity, featuring both a larger trunk and more space with the rear seats folded.

A frunk (front trunk) is available in the BYD Sealion 7 Comfort RWD (2024-...), but the Mercedes EQS SUV 450+ (2022-2023) doesn’t have one.

The BYD Sealion 7 Comfort RWD (2024-...) has a towing capacity of up to 1653 lb, whereas the Mercedes EQS SUV 450+ (2022-2023) is not officially rated for towing in the US.

Property BYD Sealion 7 Comfort RWD Mercedes EQS SUV 450+
Number of Seats 5 5, 7
Curb Weight 4905 lb 5963 lb
Cargo Volume (Trunk) 18.4 ft3 22.8 ft3
Cargo Volume (Max) 63.2 ft3 74.2 ft3
Cargo Volume (Frunk) 2 ft3 - Cargo Volume (Frunk)
Towing Capacity 1653 lb - Towing Capacity
Cargo and Towing Score 7.7 8.4
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