USA EV Comparison: Tesla Model X Long Range vs Audi Q8 e-tron 55 quattro

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

The Audi Q8 e-tron 55 quattro (2022-…) is currently produced, it has a starting price of $74400. The Tesla Model X Long Range (2019-2020) has been discontinued. You can find it for as low as $23999 on the used car market.

The two vehicles share the same body style: SUV.

Property Tesla Model X Long Range Audi Q8 e-tron 55 quattro
Years of Production 2019-2020 2022-…
Current Status Discontinued Produced
Country of Manufacture Netherlands, USA Belgium, China
Body Style SUV SUV
Market Availability EU, USA EU, USA
Price USA (New) - Price USA (New) $74400
Price USA (Used) $23999 $50912
GCC Score 7.9 6.5

Range and Efficiency

Even though the Audi Q8 e-tron 55 quattro (2022-…) has a larger battery, the Tesla Model X Long Range (2019-2020) higher energy efficiency results in a longer real-world driving range.

Property Tesla Model X Long Range Audi Q8 e-tron 55 quattro
Range (EPA) 328 mi 285 mi
Range (WLTP) 315 mi 362 mi
Range (GCC) 290 mi 283 mi
Battery Capacity (Nominal) 100 kWh 114 kWh
Battery Capacity (Usable) 95 kWh 106 kWh
Efficiency per 100 mi 32.8 kWh/100 mi 37.5 kWh/100 mi
Efficiency per kWh 3.05 mi/kWh 2.67 mi/kWh
Range and Efficiency Score 6.8 5.8

Charging

Both vehicles utilize a standard 400-volt architecture.

The Tesla Model X Long Range (2019-2020) offers faster charging speeds at DC stations, reaching up to 200 kW, while the Audi Q8 e-tron 55 quattro (2022-…) maxes out at 170 kW.

The Tesla Model X Long Range (2019-2020) features a more powerful on-board charger, supporting a maximum AC charging power of 11.5 kW, whereas the Audi Q8 e-tron 55 quattro (2022-…) is limited to 9.6 kW.

Property Tesla Model X Long Range Audi Q8 e-tron 55 quattro
Max Charging Power (AC) 11.5 kW 9.6 kW
Max Charging Power (DC) 200 kW 170 kW
Architecture 400 V 400 V
Charge Port Tesla (NACS) CCS Type 1
Charging Score 7.7 6.8

Performance

Both vehicles are all-wheel drive.

The Tesla Model X Long Range (2019-2020) boasts greater motor power and accelerates faster from 0 to 60 mph.

Property Tesla Model X Long Range Audi Q8 e-tron 55 quattro
Drive Type AWD AWD
Motor Type PMSM (front), IM (rear) IM (front), IM (rear)
Motor Power (kW) 398 kW 300 kW
Motor Power (hp) 534 hp 402 hp
Motor Torque 557 lb-ft 490 lb-ft
0-60 mph 4.4 s 5.4 s
Top Speed 155 mph 124 mph
Performance Score 6.7 5.6

Dimensions

The Tesla Model X Long Range (2019-2020) is longer, wider, and taller.

Both models have similar wheelbase lengths.

Property Tesla Model X Long Range Audi Q8 e-tron 55 quattro
Length 198.9 in 193.5 in
Width (with Mirrors) 89.4 in 86.2 in
Width (w/o Mirrors) 78.7 in 76.3 in
Height 66.3 in 64.3 in
Wheelbase 116.7 in 115.3 in

Cargo and Towing

The Audi Q8 e-tron 55 quattro (2022-…) features a larger trunk, but the Tesla Model X Long Range (2019-2020) offers greater maximum cargo capacity when the rear seats are folded.

Both models feature a convenient frunk (front trunk), providing additional storage space.

The Tesla Model X Long Range (2019-2020) is better suited for heavy loads, offering a greater towing capacity than the Audi Q8 e-tron 55 quattro (2022-…).

Property Tesla Model X Long Range Audi Q8 e-tron 55 quattro
Number of Seats 5, 6, 7 5
Curb Weight 5421 lb 5798 lb
Cargo Volume (Trunk) 12.6 ft3 20.1 ft3
Cargo Volume (Max) 85.8 ft3 57.8 ft3
Cargo Volume (Frunk) 6.6 ft3 2.2 ft3
Towing Capacity 5000 lb 4000 lb
Cargo and Towing Score 8.9 7.7
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