Verdict
At RM425,800, the BMW iX costs RM183,200 less than the Porsche Cayenne and cuts annual road tax to RM545 against RM1,632. Its two motors make 402 hp and 700 Nm, delivering 0-100 km/h in 5.1 seconds and a claimed 602 km range from a 100.6-kWh battery; 22-kW AC and 175-kW DC charging suit buyers with dependable charging access. The Cayenne counters with a much larger 772-litre boot, 248 km/h top speed and four-year/100,000-km standard warranty. For most Malaysian households, the iX is the more rational spend; the Porsche is for petrol power and load space.
Pick the BMW iX if you have regular charging and want RM183,200 in upfront savings, 602 km of claimed range and quicker 5.1-second acceleration.
Pick the Porsche Cayenne if you need its 772-litre boot, prefer a petrol V6 and value the four-year/100,000-km standard warranty.
Key differences
- Price: BMW iX RM425,800; Porsche Cayenne RM609,000.
- Road tax: BMW iX RM545 per year; Porsche Cayenne RM1,632 per year.
- Power and torque: BMW iX 402 hp and 700 Nm; Porsche Cayenne 348 hp and 500 Nm.
- 0-100 km/h: BMW iX 5.1 seconds; Porsche Cayenne 5.7 seconds.
- Boot space: BMW iX 500 litres; Porsche Cayenne 772 litres.
- Top speed: BMW iX 200 km/h; Porsche Cayenne 248 km/h.
iX
- RM183,200 lower purchase price and RM1,087 lower annual road tax.
- 602 km claimed EV range, with 22-kW AC and 175-kW DC charging.
- Quicker 5.1-second 0-100 km/h time, plus 14.9-inch display and 18-speaker Harman Kardon audio.
- 500-litre boot is 272 litres smaller than the Cayenne's.
- Two-year unlimited-mileage standard warranty is shorter by time than the Cayenne's four-year cover.
- 200 km/h top speed is 48 km/h below the Cayenne's.
Cayenne
- 772-litre boot gives 272 litres more luggage capacity.
- 248 km/h top speed and a 2,130-kg kerb weight versus the iX's 2,525 kg.
- Four-year/100,000-km manufacturer warranty, eight airbags and a five-star EuroNCAP rating.
- Costs RM183,200 more to buy and RM1,087 more in annual road tax.
- Its 5.7-second 0-100 km/h time trails the iX by 0.6 seconds.
- No rear air-conditioning or head-up display is listed, where the iX has both.
What the iX has over the Cayenne
What the Cayenne has over the iX
Based on the published spec sheets of the selected variants — a blank field on one side can also mean unlisted data.
The iX's wheelbase is 105 mm longer, which usually translates to more rear legroom. The Cayenne is 224 mm wider — more shoulder room, but a tighter fit in parking bays. Boot space favours the Cayenne: 772 litres against 500.
Representative body-type outlines, drawn to scale from each car's length and height.
| Price & overview | ||
|---|---|---|
| Price | RM425,800✓ | RM609,000 |
| Body type | SUV | SUV |
| Segment | Executive | Executive |
| Assembly | CBU | CKD |
| Ownership | ||
| Road tax / year | RM545✓ | RM1,632 |
| Monthly instalment (est.) | RM4,345/mo✓ | RM6,215/mo |
| Insurance / year (est.) | RM11,319✓ | RM16,181 |
| Fuel or electricity / year (est.) | RM1,485✓ | RM4,298 |
| Energy cost / 100 km (est.) | RM7.42✓ | RM21.49 |
| 5-year running costs (est.) | RM66,743✓ | RM110,555 |
| Charging (estimated) | ||
| AC charge 0–100% (est.) | 4.6 hours | — |
| DC charge 10–80% (est.) | 40 min | — |
| Powertrain | ||
| Engine Tech | 5th-generation BMW eDrive, 400V architecture | 24-valve DOHC direct injection with twin-scroll turbocharger, variable valve timing |
| Capacity | — | 2,995 cc |
| Horsepower | — | 348 hp at 5,300 rpm |
| Torque | — | 500 Nm at 1,340 rpm |
| Cylinder Arrangement | — | V 6 |
| Fuel | Electric | Petrol |
| Bore × Stroke | — | 84 mm × 89 mm |
| Compression Ratio | — | 10.5 |
| Number of Motors | 2 | — |
| Motor Horsepower | 402 hp | — |
| Motor Torque | 700 Nm | — |
| Battery Capacity | 100.6 kWh | — |
| EV Range | 602 km | — |
| Charging Rate (AC) | 22 kW | — |
| Charging Rate (DC) | 175 kW | — |
| Drivetrain | ||
| Transmission | Single Ratio Automatic | Conventional Automatic |
| Transmission Name | — | 8-Speed Tiptronic S |
| Gears | — | 8 |
| Transmission Manufacturer | — | Porsche |
| Driveline | All Wheel Drive | All Wheel Drive |
| Performance & Efficiency | ||
| 0-100 km/h | 5.1 seconds✓ | 5.7 seconds |
| Rated Economy | — | 10.8 L/100 km |
| Top Speed | 200 km/h | 248 km/h✓ |
| Dimensions | ||
| Length | 4,965 mm | 4,930 mm |
| Width | 1,970 mm | 2,194 mm |
| Height | 1,695 mm | 1,698 mm |
| Wheelbase | 3,000 mm | 2,895 mm |
| Weight | 2,525 kg | 2,130 kg |
| Fuel Tank | — | 75 litres |
| Doors | 5 | 5 |
| Seats | 5 | 5 |
| Boot Space | 500 litres | 772 litres✓ |
| Front Tyre | 255/50R21 | 295/45R20 |
| Rear Tyre | 255/50R21 | 295/45R20 |
| Spare Tyre | N/A, Tyre Repair Kit | — |
| Factory Tyres | Pirelli P Zero E | Hankook Ventus S1 evoZ |
| Chassis | ||
| Assembly | Germany (CBU) | Malaysia (CKD) |
| Front Suspension | Double Wishbones with Air Suspension | Multi-Link with Air Suspension |
| Rear Suspension | Multi-link with Air Suspension | Multi-Link with Air Suspension |
| Front Wheels | 21" Aerodynamic Style 1012 Bi-colour Alloys | 21" RS Spyder Design |
| Rear Wheels | 21" Aerodynamic Style 1012 Bi-colour Alloys | 21" RS Spyder Design |
| Steering | Rack and Pinion (Electric Power Steering) | Rack and Pinion (Electric Power Steering) |
| Chassis Notes | — | Porsche Adaptive Air Suspension |
| Crash Safety Ratings | ||
| EuroNCAP | — | 5 stars |
| Safety | ||
| Airbags | 6 (Driver and Passenger, Front Side, Front and Rear Curtain) | 8 (Driver and Passenger, Driver and Front Passenger Knee, Front Side, Front Curtain) |
| ABS/EBD | ✓ | ✓ |
| Stability Control | ✓ | ✓ |
| Alarm | ✓ | ✓ |
| Immobilizer | ✓ | ✓ |
| Airbag Disable Function | ✓ | ✓ |
| Child Safety Lock | Manual For Rear Doors | Manual for Rear Doors |
| Seat Belts | 5 Three-point | 5 Three-point |
| Blind Spot Info System | ✓ | ✓ |
| ISOFIX | Available for Two Outer Rear Passenger Seats | 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 | LED Projector with High Beam Assist | LED Projector with Adaptive High Beam |
| Taillamps | Full LED | LED Combination |
| LED Daytime Running Lights | ✓ | ✓ |
| Rear Foglamps | ✓ | ✓ |
| Wing Mirror Turn Indicators | ✓ | ✓ |
| Cabin | ||
| Front Seats | Powered Front Seats with Memory Function | 14-way Power Adjustable with Memory Function |
| Rear Seats | 60:40 Split-folding | 40:20:40 Split-folding with Remote Release |
| Front Air-con | Dual-zone Automatic Climate Control | Dual-zone Automatic Climate Control |
| Rear Air-con | Dual-zone Automatic Climate Control | — |
| Sunroof | Panoramic Glass Roof | — |
| Power Sockets | 1 Front, 1 Wireless Charger, 2 USB-C Front, 4 USB-C Rear | 1 Front |
| Interior Lighting | Map Lights & Ambient Lights | Map Lights and Ambient Lights |
| Cup Holders | 2 Front, 2 Rear | 2 Front, 2 Rear |
| Sun Shade | — | Powered sunshades for rear side windows |
| Audio | 14.9" BMW Curved Display Live Cockpit Professional, 18-Speaker Harman Kardon Sound System | 12.3" Porsche Communication Manager with Porsche Connect Plus, Apple CarPlay, 14-speaker 710-watt Bose Surround 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 | Push Start Button |
| Locks | Keyless Operation | Keyless Operation |
| Auto Start/Stop | — | ✓ |
| Auto Headlamps | ✓ | ✓ |
| Auto Wipers | ✓ | ✓ |
| Cruise Control | Adaptive Cruise Control | Adaptive Cruise Control |
| Paddle Shift | — | ✓ |
| Steering Audio Control | ✓ | ✓ |
| Steering Tilt | ✓ | ✓ |
| Steering Telescopic | ✓ | ✓ |
| Electric Steering Adjustment | ✓ | ✓ |
| Boot Operation | Contactless Opening, Powered Boot | Powered with Contactless Operation |
| Parking Sensor Front | 6 Sensors | 6 Sensors |
| Parking Sensor Rear | 6 Sensors | 6 Sensors |
| Reverse Camera | Yes, 360-degree View Monitor | Yes, 360-degree Surround View System |
| Auto Parking | Yes | Yes |
| Folding Wing Mirrors | ✓ | ✓ |
| Bluetooth | ✓ | ✓ |
| Navigation | ✓ | ✓ |
| Head-up Display | ✓ | — |
| Power Door | — | Yes |
| Hill Start Assist | ✓ | ✓ |
| Instrument Cluster | Full LCD Monitor | Full LCD Monitor |
| Parking Brake | Electronic | Electronic |
| Convenience Notes | Intelligent Personal Assistant; Flexible Fast Charger (Mode 2) included | — |
| Warranty | ||
| Warranty Mileage Manufacturer | Unlimited✓ | 100,000 km |
| Warranty Mileage Extended | Unlimited | — |
| Warranty Manufacturer | 2 years | 4 years✓ |
| Warranty Extended | 3 years | — |
| Warranty Notes | 8-year/160,000 km Battery Warranty | — |
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. Running-cost estimates assume 20,000 km/year. Fuel at RM1.99/litre (RON95, subsidised). Electricity at RM0.44/kWh (TNB domestic, home charging); public DC charging costs around RM1.30/kWh. Charging times estimated from battery capacity and peak charging rates. Insurance: comprehensive motor tariff, no NCD. Instalment: 10% down, 2.5% flat rate, 9 years. Prices checked November 2026.
Used iX & Cayenne for sale
Our reviews & guides
BMW iX
Porsche Cayenne
iX vs Cayenne FAQ
Is the BMW iX or Porsche Cayenne better?
The BMW iX is the better choice for buyers with reliable charging: it is cheaper, quicker to 100 km/h and has a 602 km claimed range. Choose the Porsche Cayenne if its 772-litre boot, petrol V6 and longer standard warranty matter more.
What is the price difference?
The Porsche Cayenne costs RM183,200 more than the BMW iX. The BMW also has lower annual road tax by RM1,087.
Which has more luggage space?
The Porsche Cayenne has the larger boot at 772 litres, compared with 500 litres in the BMW iX. That is a 272-litre advantage for the Porsche.
How long does charging take?
The iX's 100.6 kWh battery takes about 4.6 hours for a full AC charge, and an estimated 40 minutes from 10% to 80% on a DC fast charger at its 175 kW peak.
Which one is locally assembled?
The Cayenne is assembled in Malaysia (CKD), while the iX is fully imported (CBU) from Germany. Local assembly generally helps pricing and spare-parts supply, and CKD programmes usually signal a longer-term commitment to the model here.