USA EV Comparison: Seat Mii Electric vs BMW iX3 Gen 1

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

Both vehicles have been discontinued and were never available for sale in the United States.

The Seat Mii Electric (2019-2021) is a Hatchback, whereas the BMW iX3 Gen 1 (2020-2021) is a SUV.

Property Seat Mii Electric BMW iX3 Gen 1
Years of Production 2019-2021 2020-2021
Current Status Discontinued Discontinued
Country of Manufacture Slovakia China
Body Style Hatchback SUV
Market Availability EU EU
GCC Score 4.5 6.5

Range and Efficiency

While the BMW iX3 Gen 1 (2020-2021) offers a longer real-world range and a bigger battery, it is less energy-efficient than the Seat Mii Electric (2019-2021).

Property Seat Mii Electric BMW iX3 Gen 1
Range (WLTP) 161 mi 286 mi
Range (GCC) 139 mi 243 mi
Battery Capacity (Nominal) 36.8 kWh 80 kWh
Battery Capacity (Usable) 32.3 kWh 74 kWh
Efficiency per 100 mi 23.2 kWh/100 mi 30.5 kWh/100 mi
Efficiency per kWh 4.3 mi/kWh 3.28 mi/kWh
Range and Efficiency Score 6 6.4

Charging

Both vehicles utilize a standard 400-volt architecture.

The BMW iX3 Gen 1 (2020-2021) offers faster charging speeds at DC stations, reaching up to 155 kW, while the Seat Mii Electric (2019-2021) maxes out at 40 kW.

The BMW iX3 Gen 1 (2020-2021) features a more powerful on-board charger, supporting a maximum AC charging power of 11 kW, whereas the Seat Mii Electric (2019-2021) is limited to 7.2 kW.

Property Seat Mii Electric BMW iX3 Gen 1
Max Charging Power (AC) 7.2 kW 11 kW
Max Charging Power (DC) 40 kW 155 kW
Architecture 400 V 400 V
Charge Port CCS Type 2 CCS Type 2
Charging Score 3.9 6.5

Performance

The BMW iX3 Gen 1 (2020-2021) is rear-wheel drive, while the Seat Mii Electric (2019-2021) offers a front-wheel drive system.

The BMW iX3 Gen 1 (2020-2021) boasts greater motor power and accelerates faster from 0 to 60 mph.

Property Seat Mii Electric BMW iX3 Gen 1
Drive Type FWD RWD
Motor Type PMSM PMSM
Motor Power (kW) 61 kW 210 kW
Motor Power (hp) 82 hp 282 hp
Motor Torque 156 lb-ft 295 lb-ft
0-60 mph 11.8 s 6.5 s
Top Speed 81 mph 112 mph
Performance Score 1.7 4.4

Dimensions

The BMW iX3 Gen 1 (2020-2021) is longer, wider, and taller.

The BMW iX3 Gen 1 (2020-2021) boasts a more extended wheelbase.

Property Seat Mii Electric BMW iX3 Gen 1
Length 140 in 186.4 in
Width (with Mirrors) - Width (with Mirrors) 84.2 in
Width (w/o Mirrors) 64.8 in 74.4 in
Height 58.3 in 65.7 in
Wheelbase 95.3 in 112.8 in

Cargo and Towing

The BMW iX3 Gen 1 (2020-2021) provides more cargo capacity, featuring both a larger trunk and more space with the rear seats folded.

Neither car is equipped with a frunk (front trunk).

Neither vehicle is officially rated for towing in the US.

Property Seat Mii Electric BMW iX3 Gen 1
Number of Seats 4 5
Curb Weight 2723 lb 4982 lb
Cargo Volume (Trunk) 8.9 ft3 18 ft3
Cargo Volume (Max) 32.6 ft3 55.1 ft3
Cargo Volume (Frunk) - Cargo Volume (Frunk) - Cargo Volume (Frunk)
Towing Capacity - Towing Capacity - Towing Capacity
Cargo and Towing Score 3.6 7.2
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