USA EV Comparison: XPENG G9 RWD Standard Range vs Tesla Model Y Long Range 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
| Property | XPENG G9 RWD Standard Range | Tesla Model Y Long Range RWD | Mercedes EQS SUV 450+ |
|---|---|---|---|
| Years of Production | 2023-… | 2025-2025 | 2023-… |
| Current Status | Produced | Discontinued | Produced |
| Country of Manufacture | China | China, Germany, USA | USA |
| Body Style | SUV | SUV | SUV |
| Market Availability | EU | EU, USA | EU, USA |
| Price USA (New) | - Price USA (New) | - Price USA (New) | $104400 |
| Price USA (Used) | - Price USA (Used) | - Price USA (Used) | $69100 |
| GCC Score | 7 | 7.5 | 7 |
Range and Efficiency
| Property | XPENG G9 RWD Standard Range | Tesla Model Y Long Range RWD | Mercedes EQS SUV 450+ |
|---|---|---|---|
| Range (EPA) | - Range (EPA) | 337 mi | 339 mi |
| Range (WLTP) | 286 mi | 386 mi | 447 mi |
| Range (GCC) | 243 mi | 324 mi | 347 mi |
| Battery Capacity (Nominal) | 78.2 kWh | 78.1 kWh | 125 kWh |
| Battery Capacity (Usable) | 75.8 kWh | 75 kWh | 118 kWh |
| Efficiency per 100 mi | 31.2 kWh/100 mi | 23.1 kWh/100 mi | 34 kWh/100 mi |
| Efficiency per kWh | 3.21 mi/kWh | 4.32 mi/kWh | 2.94 mi/kWh |
| Range and Efficiency Score | 6.2 | 9.4 | 7.6 |
Charging
| Property | XPENG G9 RWD Standard Range | Tesla Model Y Long Range RWD | Mercedes EQS SUV 450+ |
|---|---|---|---|
| Max Charging Power (AC) | 11 kW | 11.5 kW | 9.6 kW |
| Max Charging Power (DC) | 260 kW | 250 kW | 200 kW |
| Architecture | 800 V | 400 V | 400 V |
| Charge Port | CCS Type 2 | Tesla (NACS) | CCS Type 1 |
| Charging Score | 7.9 | 7.2 | 7 |
Performance
| Property | XPENG G9 RWD Standard Range | Tesla Model Y Long Range RWD | Mercedes EQS SUV 450+ |
|---|---|---|---|
| Drive Type | RWD | RWD | RWD |
| Motor Type | PMSM | PMSM | PMSM |
| Motor Power (kW) | 230 kW | 250 kW | 265 kW |
| Motor Power (hp) | 308 hp | 335 hp | 355 hp |
| Motor Torque | 317 lb-ft | 332 lb-ft | 419 lb-ft |
| 0-60 mph | 6.1 s | 5.4 s | 6.5 s |
| Top Speed | 124 mph | 125 mph | 130 mph |
| Performance Score | 4.8 | 5.1 | 5.3 |
Dimensions
| Property | XPENG G9 RWD Standard Range | Tesla Model Y Long Range RWD | Mercedes EQS SUV 450+ |
|---|---|---|---|
| Length | 192.6 in | 188.6 in | 201.8 in |
| Width (with Mirrors) | - Width (with Mirrors) | 83.8 in | 84.9 in |
| Width (w/o Mirrors) | 76.3 in | 78 in | 77.1 in |
| Height | 66.1 in | 63.9 in | 67.6 in |
| Wheelbase | 118 in | 113.8 in | 126.4 in |
Cargo and Towing
| Property | XPENG G9 RWD Standard Range | Tesla Model Y Long Range RWD | Mercedes EQS SUV 450+ |
|---|---|---|---|
| Number of Seats | 5 | 5 | 5, 7 |
| Curb Weight | 4927 lb | 4184 lb | 6063 lb |
| Cargo Volume (Trunk) | 23.3 ft3 | 30.2 ft3 | 22.8 ft3 |
| Cargo Volume (Max) | 55.7 ft3 | 75.5 ft3 | 74.2 ft3 |
| Cargo Volume (Frunk) | 2.5 ft3 | 4.1 ft3 | - Cargo Volume (Frunk) |
| Towing Capacity | 3307 lb | 3500 lb | - Towing Capacity |
| Cargo and Towing Score | 7.8 | 7.8 | 8.4 |
