BMW i7 BMW iX3

Two cars on the same rows. The figures are all here, with their sources, so you can read them yourself and decide what matters.

Comparison table

21 of these rows differ. They sit at the top. Figures come straight from the makers, indicative. A bullet (•) marks a differing row.
BMW i7 BMW iX3
Model years (differs) 2022-now 2025-now
From (indicative) (differs) € 125,000 € 70,900
Status Available Available
Fuel Electric Electric
RatingsRating figures: higher is better (scale 0-100). What each category measures is explained on the methodology page.
Sustainability (environmental impact) (differs) 81/100
Reliability (differs) n/a
Efficiency (differs) n/a
Practicality (differs) 80/100
Value retention (differs) n/a
Specifications
Body style (differs) Sedan SUV
Doors (differs) 4 5
Range (WLTP, km) (differs) 625 805
Battery (kWh) (differs) 105.7 108.7
Power (hp) (differs) 544 469
0–100 km/h (s) (differs) 4.7 4.9
Top speed (km/h) (differs) 240 210
Length (mm) (differs) 5391 4782
Width (mm) (differs) 1950 1895
Height (mm) (differs) 1544 1635
Kerb weight (kg) (differs) 2715 2360
Fast charging, public charger (kW) (differs) 195 400
Boot (l) (differs) 500 520
Consumption WLTP (kWh/100km) (differs) 18.4 15.1
Seats 5 5
Max. towing weight, braked (kg) 2000 2000

WLTP is the official EU test cycle; real-world figures are usually a bit lower. See the guide on WLTP versus real-world consumption.

OEM datasheets + RDW + ADAC (see methodology); rating and reference dates are listed per figure

Show sources and reference dates per rating
  • BMW iX3 · Sustainability (environmental impact): WLTP consumption + BMW battery warranty (8 yr/160,000 km) + LCA indication ICCT 2024 for C-segment EV SUV · reference date 2026-05-20
  • BMW iX3 · Reliability: too recent for reliable data, reference date 2026-05-20 · reference date 2026-05-20
  • BMW iX3 · Efficiency: too recent for reliable data, reference date 2026-05-20 · reference date 2026-05-20
  • BMW iX3 · Practicality: Boot 520 l + 58 l frunk + towing weight 2,000 kg (manufacturer figure, indicative) · reference date 2026-05-20
  • BMW iX3 · Value retention: too recent for reliable data, reference date 2026-05-20 · reference date 2026-05-20

Who they are

A short write-up on each car, one paragraph apiece. We describe them on their own terms rather than picking a winner.

Profile · G70 (2022+)

BMW i7

Fully electric 7 Series with 105.7 kWh pack. WLTP range up to 625 km (manufacturer figure, indicative), DC charging up to 195 kW.

Profile · NA5 (2025-, Neue Klasse)

BMW iX3

First model on BMW's new Neue Klasse platform, production started October 2025 in Debrecen, Hungary. 800V architecture, 108.7 kWh net battery and DC charging up to 400 kW peak. WLTP around 805 km for the 50 xDrive (manufacturer figure, indicative). Braked towing weight 2,000 kg, boot 520 litres plus 58 litre frunk. Indicative German starting price 70,900 euro for 50 xDrive; an entry RWD version has been announced at a lower price point.

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No tax or financial advice. Every figure shows its source and reference date. Always compare with an independent adviser and the official source. Source: OEM datasheets + RDW + ADAC (see methodology); rating and reference dates are listed per figure.