Verdict
The BMW 7 Series costs RM685,800 to the Porsche Cayenne Electric’s RM699,000, a RM13,200 gap that buys a very different ownership case. The Porsche is the proper long-distance EV: its 113 kWh battery claims 642 km, accepts up to 390 kW DC charging and has 781 litres of boot space. The BMW counters with a 2,998 cc plug-in hybrid powertrain, 87 km EV range and a longer 3,215 mm wheelbase. For Malaysian road-tax bills, however, the Porsche’s RM665 annual figure is far easier to swallow than RM2,125.
Pick the BMW 7 Series if you want a five-seat luxury sedan with plug-in-hybrid flexibility, a 3,215 mm wheelbase and a 250 km/h top speed.
Pick the Porsche Cayenne Electric if you need 642 km claimed EV range, 390 kW DC charging and a 781-litre SUV boot.
Key differences
- Price: BMW 7 Series RM685,800; Porsche Cayenne Electric RM699,000.
- Road tax per year: BMW 7 Series RM2,125; Porsche Cayenne Electric RM665.
- Electric range: BMW 7 Series 87 km; Porsche Cayenne Electric 642 km.
- Battery capacity: BMW 7 Series 18.7 kWh; Porsche Cayenne Electric 113 kWh.
- Boot space: BMW 7 Series 525 litres; Porsche Cayenne Electric 781 litres.
- 0-100 km/h: BMW 7 Series 4.9 seconds; Porsche Cayenne Electric 4.8 seconds.
7 Series
- RM13,200 cheaper to buy.
- Longer 3,215 mm wheelbase.
- 250 km/h top speed, versus 230 km/h.
- 87 km EV range versus 642 km.
- 525-litre boot versus 781 litres.
- RM2,125 annual road tax versus RM665.
Cayenne Electric
- 113 kWh battery with 642 km claimed range.
- Up to 390 kW DC charging and 11 kW AC charging.
- 781-litre boot and 835 Nm from two motors.
- Costs RM13,200 more.
- 230 km/h top speed is 20 km/h below the BMW.
- CBU from Slovakia, while the BMW is CKD in Malaysia.
| Price & overview | ||
|---|---|---|
| Price | RM685,800✓ | RM699,000 |
| Body type | Sedan | SUV |
| Segment | Luxury | Executive |
| Assembly | CKD | CBU |
| Ownership | ||
| Road tax / year | RM2,125 | RM665✓ |
| Powertrain | ||
| Engine Tech | — | 800V architecture |
| Capacity | 2,998 cc | — |
| Horsepower | 308 hp | — |
| Torque | 450 Nm | — |
| Fuel | Petrol Plug-in Hybrid | Electric |
| Bore | 82 mm | — |
| Compression Ratio | 11 | — |
| Number of Motors | — | 2 |
| Motor Horsepower | 194 hp | 436 hp✓ |
| Motor Torque | 280 Nm | 835 Nm✓ |
| Battery Capacity | 18.7 kWh | 113 kWh✓ |
| EV Range | 87 km | 642 km✓ |
| Charging Rate (AC) | 7.4 kW | 11 kW✓ |
| Charging Rate (DC) | — | 390 kW |
| Drivetrain | ||
| Transmission | Conventional Automatic | Single Ratio Automatic |
| Transmission Name | Steptronic Automatic | Single-speed Automatic |
| Gears | 8 | — |
| Transmission Manufacturer | ZF | — |
| Driveline | All Wheel Drive | All Wheel Drive |
| Performance & Efficiency | ||
| 0-100 km/h | 4.9 seconds | 4.8 seconds✓ |
| Top Speed | 250 km/h✓ | 230 km/h |
| Co2 | 22 g/km | — |
| Dimensions | ||
| Length | 5,391 mm | 4,985 mm |
| Width | 1,950 mm | 1,980 mm |
| Height | 1,544 mm | 1,674 mm |
| Wheelbase | 3,215 mm | 3,023 mm |
| Doors | 4 | 5 |
| Seats | 5 | 5 |
| Boot Space | 525 litres | 781 litres✓ |
| Spare Tyre | No | — |
| Chassis | ||
| Assembly | Malaysia (CKD) | Slovakia (CBU) |
| Front Suspension | Double Wishbones | Air Suspension with PASM |
| Rear Suspension | Multi-link with Air Suspension | Air Suspension with PASM |
| Front Wheels | 20" M aerodynamic style 907 alloys | — |
| Rear Wheels | 20" M aerodynamic style 907 alloys | — |
| Steering | Rack and Pinion (Electric Power Steering) | — |
| Chassis Notes | Adaptive Air Suspension | — |
| Crash Safety Ratings | ||
| EuroNCAP | 5 stars | — |
| Safety | ||
| Airbags | 7 Airbags (2 Front, 2 Side, 2 Curtain, 1 Driver's Knee) | — |
| Lighting | ||
| Headlamps | LED Projectors with Auto High Beam | — |
| Taillamps | LED Combination | — |
| LED Daytime Running Lights | ✓ | — |
| Rear Foglamps | ✓ | — |
| Wing Mirror Turn Indicators | ✓ | — |
| Cabin | ||
| Front Seats | Power Adjustable Front Seats with Driver's Memory Function and Bolster Adjustment | — |
| Rear Seats | Power Adjustable Rear Seats with Power Adjustments | — |
| Front Air-con | Dual-zone Automatic Climate Control | — |
| Rear Air-con | Dual-zone Automatic Climate Control | — |
| Sunroof | Sky Lounge Fixed Panoramic Glass Roof | — |
| Interior Lighting | Map Lights and Ambient Lights (15 Colours) | — |
| Cup Holders | 4 | — |
| Sun Shade | 2x side sunshades, 1x rear sunshade | — |
| Audio | 14.9" BMW Live Cockpit Professional system | 14.25" Curved OLED Cluster + Flow Display OLED, Wireless Apple CarPlay and Android Auto, Qi Wireless Charging |
| Convenience | ||
| Power Windows | 4 | — |
| Engine Start | Keyless Push Button | — |
| Locks | Keyless Operation | — |
| Auto Start/Stop | ✓ | — |
| Auto Headlamps | ✓ | — |
| Auto Wipers | ✓ | — |
| Cruise Control | Adaptive Cruise Control with Stop and Go | — |
| Tiptronic | ✓ | — |
| Paddle Shift | ✓ | — |
| Steering Audio Control | ✓ | — |
| Steering Tilt | ✓ | — |
| Steering Telescopic | ✓ | — |
| Electric Steering Adjustment | ✓ | — |
| Boot Operation | Remote Control Activation with Contactless Opening | — |
| Parking Sensor Front | 6 Sensors | — |
| Parking Sensor Rear | 6 Sensors | — |
| Reverse Camera | Yes, with Surround View Camera | — |
| Folding Wing Mirrors | ✓ | — |
| Bluetooth | ✓ | — |
| Navigation | ✓ | — |
| Head-up Display | ✓ | ✓ |
| Power Door | Yes | — |
| Hill Start Assist | ✓ | — |
| Instrument Cluster | Full LCD Monitor | — |
| Parking Brake | Electronic | — |
| Warranty | ||
| Warranty Mileage Manufacturer | Unlimited | — |
| Warranty Mileage Extended | Unlimited | — |
| Warranty Manufacturer | 2 years | — |
| Warranty Extended | 5 years | — |
Specs shown for the selected variant of each car. ✓ marks the better figure where lower/higher is objectively better. Road tax: West Malaysia, private registration.
Used 7 Series & Cayenne Electric for sale
7 Series vs Cayenne Electric FAQ
Is the BMW 7 Series or Porsche Cayenne Electric better?
The Porsche Cayenne Electric is better for electric range, charging and cargo space, with 642 km, 390 kW DC charging and 781 litres. Choose the BMW 7 Series for plug-in-hybrid flexibility, a longer wheelbase and lower purchase price.
What is the price difference?
The Porsche Cayenne Electric costs RM13,200 more than the BMW 7 Series: RM699,000 versus RM685,800.
Which has lower running tax and better EV range?
The Porsche Cayenne Electric has the lower annual road tax at RM665 versus RM2,125, and its claimed EV range is 642 km versus the BMW 7 Series’ 87 km.