BMW iX (2025 – present) vs Porsche Cayenne S Electric (2026 – present): specs compared

The Porsche Cayenne S Electric is the more powerful of the two, with up to 666 hp against 659 hp. The BMW iX is the lighter car, from 2,450 kg against 2,555 kg.

Specification BMW iX BMW iX 2025 – present Porsche Cayenne S Electric Porsche Cayenne S Electric 2026 – present
Overview
Origin Germany Germany
Documented years 2025 – present 2026 – present
Body style — —
Variants 3 1
Fuel Electric Electric
Drive AWD AWD
Gearbox Automatic Automatic
Performance
Power 408 – 659 hp 666 hp
Torque — —
0–100 km/h 3.8 – 5.1 s 3.8 s
Top speed 200 – 249 km/h 249 km/h
Economy
Fuel economy — —
Dimensions
Length 4,966 mm 4,991 mm
Width 1,971 mm 1,981 mm
Height 1,694 mm 1,643 mm
Wheelbase 3,000 mm 3,025 mm
Curb weight 2,450 – 2,580 kg 2,555 kg

Ranges cover all variants of each car. The highlight marks the best version per row.

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