Jeep Grand Cherokee vs Porsche Cayenne

The Jeep Grand Cherokee starts from $65,950 before on-road costs, while the Porsche Cayenne opens at $138,800. That makes the Jeep Grand Cherokee the more affordable entry point by $72,850.

Once you factor in stamp duty, registration, CTP insurance, and dealer delivery, expect to add roughly 8-12% on top of the RRP depending on your state. That puts estimated driveaway prices in the ballpark of $72,545 and $152,680 respectively.

Over 5 years, the running costs are nearly identical since both have similar efficiency.

ANCAP safety ratings have not been published for both models yet. We will update this section when crash test results are available.

The Jeep Grand Cherokee features a 10.1-inch touchscreen paired with a 10.3-inch digital dash, while the Porsche Cayenne gets a 12.3-inch display and 12.6-inch instruments. Apple CarPlay and Android Auto are standard across both.

The Jeep Grand Cherokee stands out with wireless Apple CarPlay/Android Auto that you will not find on the Porsche Cayenne. The Porsche Cayenne counters with Apple CarPlay, head-up display, panoramic roof and BOSE audio. Which feature set matters more depends on your daily routine and priorities.

The Jeep Grand Cherokee uses a Petrol V6 Pentastar w/ ESS producing 210kW and 344Nm of torque, sent through a 8-speed automatic w/ paddle shifters to a 4WD layout.

The Porsche Cayenne responds with a Petrol making 260kW and 500Nm, paired to a 8-speed auto driving all four wheels. It gets to 100km/h in 6 seconds.

The Porsche Cayenne has the clear power advantage at 260kW vs 210kW. For most buyers, the way each car feels day-to-day matters more than outright acceleration.

The Jeep Grand Cherokee measures 4,914mm long on a 2,964mm wheelbase, 16mm shorter than the Porsche Cayenne at 4,930mm (2,895mm wheelbase). The longer wheelbase on the Jeep Grand Cherokee generally means more rear legroom.

Boot space is 1067L in the Jeep Grand Cherokee and 698L in the Porsche Cayenne, giving the Jeep Grand Cherokee a 369L advantage.

For towing, the Porsche Cayenne leads with a 3,500kg braked capacity vs 2,813kg. That 687kg difference matters if you regularly hitch up.

Based on 15,000km of annual driving, fuel costs roughly $2,822/year for the Jeep Grand Cherokee and $2,964/year for the Porsche Cayenne. That is a $142 annual difference in favour of the Jeep Grand Cherokee.

Estimated annual total: $2,822 (Jeep Grand Cherokee) vs $2,964 (Porsche Cayenne). The Jeep Grand Cherokee saves you roughly $142 per year in total ownership costs. Use our Fuel Cost Calculator to estimate based on your driving.

Warranty: 5 years / 100,000km (Jeep Grand Cherokee) vs 3 years / 999,999km (Porsche Cayenne). The Jeep Grand Cherokee has longer coverage.