Verdict
The BMW X6 costs RM735,800 to the Porsche Cayenne Coupe’s RM739,000, so the RM3,200 gap is minor beside their different hybrid systems. The Cayenne Coupe’s 350 hp, 500 Nm powertrain and 173 hp motor cut the 0-100 km/h time to 4.7 seconds, against 5.4 seconds for the 335 hp, 450 Nm X6. More importantly for a Malaysian owner with regular charging, Porsche quotes a 25.9 kWh battery, 90 km EV range and 11 kW AC charging. The BMW counters with a 275 kg lower kerb weight, 80 mm longer wheelbase and RM481 lower annual road tax.
Pick the BMW X6 if you want the lower RM1,637 annual road tax, a lighter 2,240 kg kerb weight, head-up display and auto parking.
Pick the Porsche Cayenne Coupe if you can use its 90 km EV range and want stronger performance, a 698-litre boot and adaptive air suspension.
Key differences
- Price: BMW X6 RM735,800; Porsche Cayenne Coupe RM739,000
- Power and torque: BMW X6 335 hp and 450 Nm; Porsche Cayenne Coupe 350 hp and 500 Nm
- 0-100 km/h: BMW X6 5.4 seconds; Porsche Cayenne Coupe 4.7 seconds
- Hybrid system: BMW X6 12 hp/200 Nm motor with no quoted EV range; Porsche Cayenne Coupe 173 hp/460 Nm motor, 25.9 kWh battery and 90 km EV range
- Kerb weight: BMW X6 2,240 kg; Porsche Cayenne Coupe 2,515 kg
- Boot space: BMW X6 580 litres; Porsche Cayenne Coupe 698 litres
X6
- RM481 lower annual road tax
- 275 kg lighter kerb weight
- Head-up display and auto parking
- Slower 5.4-second 0-100 km/h time versus 4.7 seconds
- Smaller 580-litre boot versus 698 litres
- No quoted battery capacity, EV range or AC charging rate
Cayenne Coupe
- 90 km quoted EV range with 11 kW AC charging
- 350 hp, 500 Nm and 4.7-second 0-100 km/h time
- 698-litre boot and adaptive air suspension
- RM481 higher annual road tax
- 275 kg heavier kerb weight
- No head-up display or auto parking
| Price & overview | ||
|---|---|---|
| Price | RM735,800✓ | RM739,000 |
| Body type | SUV | Coupe |
| Segment | Executive | Executive |
| Assembly | CBU | CKD |
| Ownership | ||
| Road tax / year | RM1,637✓ | RM2,118 |
| Powertrain | ||
| Engine Tech | 24-valve DOHC with Twin-scroll Turbocharger, Direct Fuel Injection and Variable Valve Timing and Lift with Mild Hybrid Assistance | 24-valve DOHC direct injection with variable valve timing, turbocharged & plug-in hybrid assistance |
| Capacity | 2,998 cc | 2,995 cc |
| Horsepower | 335 hp | 350 hp✓ |
| Torque | 450 Nm | 500 Nm✓ |
| Fuel | Petrol Hybrid/REV | Petrol Plug-in Hybrid |
| Bore | — | 84.5 mm |
| Number of Motors | 1 | 1 |
| Motor Horsepower | 12 hp | 173 hp✓ |
| Motor Torque | 200 Nm | 460 Nm✓ |
| Battery Capacity | — | 25.9 kWh |
| EV Range | — | 90 km |
| Charging Rate (AC) | — | 11 kW |
| Drivetrain | ||
| Transmission | Conventional Automatic | Conventional Automatic |
| Transmission Name | 8-speed Steptronic Sport | 8-Speed Tiptronic S |
| Gears | 8 | 8 |
| Transmission Manufacturer | ZF | — |
| Driveline | All Wheel Drive | All Wheel Drive |
| Performance & Efficiency | ||
| 0-100 km/h | 5.4 seconds | 4.7 seconds✓ |
| Top Speed | 250 km/h | 263 km/h✓ |
| Dimensions | ||
| Length | 4,960 mm | 4,930 mm |
| Width | 2,004 mm | 1,983 mm |
| Height | 1,700 mm | 1,698 mm |
| Wheelbase | 2,975 mm | 2,895 mm |
| Weight | 2,240 kg | 2,515 kg |
| Fuel Tank | 83 litres | — |
| Doors | 5 | 5 |
| Seats | 5 | 5 |
| Boot Space | 580 litres | 698 litres✓ |
| Front Tyre | 275/35R22 | 255/55R20 |
| Rear Tyre | 315/30R22 | 295/45R20 |
| Spare Tyre | Tyre Repair Kit | Tyre Repair Kit |
| Factory Tyres | Pirelli P Zero | Hankook Ventus S1 evoZ |
| Chassis | ||
| Assembly | United States (CBU) | Malaysia (CKD) |
| Front Suspension | Double Wishbones | Double Wishbones with Air Suspension |
| Rear Suspension | Multi-link | Multi-Link with Air Suspension |
| Front Wheels | 22" M Light Alloy Wheels V-Spoke Style 747 M | 21" RS Spyder Design |
| Rear Wheels | 22" M Light Alloy Wheels V-Spoke Style 747 M | 21" RS Spyder Design |
| Steering | Rack and Pinion (Electric Power Steering) | Rack and Pinion (Electric Power Steering) |
| Chassis Notes | Adaptive M Suspension | Porsche Active Suspension Management with Adaptive two-chamber air suspension and two-valve dampers |
| Safety | ||
| Airbags | Driver and Front Passenger, Front Side, Front and Rear Curtain, Driver's Knee | Driver and Passenger, Front Side, Front & Rear Curtain, Rear Side Airbags |
| ABS/EBD | ✓ | ✓ |
| Stability Control | ✓ | ✓ |
| Alarm | ✓ | ✓ |
| Immobilizer | ✓ | ✓ |
| Airbag Disable Function | ✓ | ✓ |
| Child Safety Lock | Electronic for Rear Doors | Electric for Rear Doors |
| Seat Belts | 5 Three-point | 5 Three-point |
| Blind Spot Info System | ✓ | ✓ |
| ISOFIX | Available on outer two rear seats | Available for Two Outer Rear Seats |
| Autonomous Braking System | Yes | Yes, with Pedestrian Detection |
| Lane-keeping Assist | Steering Correction | Steering Correction |
| Collision Warning | ✓ | ✓ |
| Seatbelt Reminder | All Seats | For All Seats |
| Lighting | ||
| Headlamps | Adaptive LED Projectors with Auto High Beam | Matrix LED Projectors |
| Taillamps | Full LED | Full LED |
| LED Daytime Running Lights | ✓ | ✓ |
| Rear Foglamps | ✓ | ✓ |
| Wing Mirror Turn Indicators | ✓ | ✓ |
| Cabin | ||
| Front Seats | Power Adjustable Front Seats with Memory Function and Adjustable Lumbar | Driver and Passenger Powered Seats with Memory Settings, Heating & Ventilation |
| Rear Seats | 40:20:40 Split-folding | 40:20:40 Split-folding |
| Front Air-con | Dual-zone Automatic Climate Control System | Dual-zone Automatic Climate Control |
| Rear Air-con | Dual-zone Automatic Climate Control System | Dual-zone Automatic Climate Control |
| Sunroof | Panoramic Glass Roof | Panoramic Glass Roof |
| Power Sockets | 1 Front, 1 Wireless Charger, 2 USB-C Front, 2 USB-C Rear | — |
| Interior Lighting | Map Lights and Ambient Lighting | Map Lights and Ambient Lights |
| Cup Holders | 2 Front, 2 Rear | 2 Front, 2 Rear |
| Sun Shade | Sunroof Shade, Rear Window Shades | Side Window Sunshades, Panoramic Glass Roof Shade |
| Audio | 14.9" BMW Curved Display Live Cockpit Professional, 18-Speaker Harman Kardon Sound System | 12.3-inch Touchscreen with Porsche Communications Module, Wireless Apple CarPlay & Android Auto, Bose Premium Sound System |
| Convenience | ||
| Power Windows | Four Windows, Auto Up and Down with Anti-pinch | Four Windows, Auto Up and Down with Anti-Pinch |
| Engine Start | Keyless Push Button | Keyless Push Button |
| Locks | Keyless Operation | Keyless Operation |
| Auto Start/Stop | ✓ | ✓ |
| Auto Headlamps | ✓ | ✓ |
| Auto Wipers | ✓ | ✓ |
| Cruise Control | Passive Cruise Control | Adaptive Cruise Control |
| Tiptronic | ✓ | — |
| Paddle Shift | ✓ | ✓ |
| Steering Audio Control | ✓ | ✓ |
| Steering Tilt | ✓ | ✓ |
| Steering Telescopic | ✓ | ✓ |
| Electric Steering Adjustment | ✓ | ✓ |
| Boot Operation | Powered with Remote Control Activation | Powered with Contactless Operation |
| Parking Sensor Front | 6 Sensors | 4 Sensors |
| Parking Sensor Rear | 6 Sensors | 4 Sensors |
| Reverse Camera | Yes, with 360-degree Surround View | Yes, 360-degree Surround View System |
| Auto Parking | Yes | — |
| Folding Wing Mirrors | ✓ | ✓ |
| Bluetooth | ✓ | ✓ |
| Navigation | ✓ | ✓ |
| Head-up Display | ✓ | — |
| Power Door | Yes | Yes |
| Hill Start Assist | ✓ | ✓ |
| Instrument Cluster | Full LCD Monitor | Full LCD Monitor |
| Parking Brake | Electronic | Electronic |
| Warranty | ||
| Warranty Mileage Manufacturer | Unlimited✓ | 100,000 km |
| Warranty Mileage Extended | Unlimited | — |
| Warranty Manufacturer | 2 years | 4 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 X6 & Cayenne Coupe for sale
X6 vs Cayenne Coupe FAQ
Is the BMW X6 or Porsche Cayenne Coupe better?
The Porsche Cayenne Coupe is the stronger all-round choice if you can charge regularly: it is quicker, has a 90 km EV range and carries 118 litres more luggage. Choose the BMW X6 for lower road tax, lower weight and its head-up display.
What is the price difference?
The Porsche Cayenne Coupe costs RM3,200 more than the BMW X6. That is a small gap at this level, but the Porsche also carries RM481 more annual road tax.
Which is more practical for carrying luggage?
The Porsche Cayenne Coupe has the larger boot at 698 litres, compared with 580 litres in the BMW X6. Both have five seats and 40:20:40 split-folding rear seats.