Global EV Comparison: BMW i3 BEV 120 Ah vs iX3 Gen 1

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

Since both vehicles have been discontinued, they are now only available on the used car market. You can get the BMW i3 BEV 120 Ah (2018-2022) for as low as €17590, while the BMW iX3 Gen 1 (2020-2021) begins at €30900.

The BMW i3 BEV 120 Ah (2018-2022) is a Hatchback, whereas the BMW iX3 Gen 1 (2020-2021) is a SUV.

Property BMW i3 BEV 120 Ah BMW iX3 Gen 1
Years of Production 2018-2022 2020-2021
Current Status Discontinued Discontinued
Country of Manufacture Germany China
Body Style Hatchback SUV
Market Availability EU, USA EU
Price Europe (Used) €17590 €30900
GCC Score 5.3 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 BMW i3 BEV 120 Ah (2018-2022).

Property BMW i3 BEV 120 Ah BMW iX3 Gen 1
Range (EPA) 246 km - Range (EPA)
Range (WLTP) 308 km 460 km
Range (GCC) 255 km 391 km
Battery Capacity (Nominal) 42.2 kWh 80 kWh
Battery Capacity (Usable) 37.9 kWh 74 kWh
Efficiency per 100 km 14.9 kWh/100 km 18.9 kWh/100 km
Efficiency per kWh 6.73 km/kWh 5.28 km/kWh
Range and Efficiency Score 6.1 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 BMW i3 BEV 120 Ah (2018-2022) maxes out at 50 kW.

Both vehicles are equipped with the same on-board charger, supporting a maximum AC charging power of 11 kW.

Property BMW i3 BEV 120 Ah BMW iX3 Gen 1
Max Charging Power (AC) 11 kW 11 kW
Max Charging Power (DC) 50 kW 155 kW
Architecture 400 V 400 V
Charge Port CCS Type 2 CCS Type 2
Charging Score 5.2 6.5

Performance

Both vehicles are rear-wheel drive.

The BMW iX3 Gen 1 (2020-2021) boasts greater motor power and accelerates faster from 0 to 100 km/h.

Property BMW i3 BEV 120 Ah BMW iX3 Gen 1
Drive Type RWD RWD
Motor Type PMSM PMSM
Motor Power (kW) 135 kW 210 kW
Motor Power (hp) 181 hp 282 hp
Motor Torque 250 Nm 400 Nm
0-100 km/h 7.3 s 6.8 s
Top Speed 150 km/h 180 km/h
Performance Score 3.2 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 BMW i3 BEV 120 Ah BMW iX3 Gen 1
Length 4011 mm 4734 mm
Width (with Mirrors) 2039 mm 2138 mm
Width (w/o Mirrors) 1775 mm 1891 mm
Height 1598 mm 1668 mm
Wheelbase 2570 mm 2864 mm

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).

The BMW iX3 Gen 1 (2020-2021) has a towing capacity of up to 750 kg, whereas the BMW i3 BEV 120 Ah (2018-2022) is not officially rated for towing in the EU.

Property BMW i3 BEV 120 Ah BMW iX3 Gen 1
Number of Seats 4 5
Curb Weight 1345 kg 2260 kg
Cargo Volume (Trunk) 260 l 510 l
Cargo Volume (Max) 1100 l 1560 l
Cargo Volume (Frunk) - Cargo Volume (Frunk) - Cargo Volume (Frunk)
Towing Capacity - Towing Capacity 750 kg
Cargo and Towing Score 4.3 7.3
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