Mercedes-Benz GLE vs Porsche Cayenne

The Mercedes-Benz GLE starts from $128,900 before on-road costs, while the Porsche Cayenne opens at $138,800. That makes the Mercedes-Benz GLE the more affordable entry point by $9,900.

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 $141,790 and $152,680 respectively.

Over 5 years, the running costs favour the Mercedes-Benz GLE by roughly $3,845 in fuel alone.

Both the Mercedes-Benz GLE and Porsche Cayenne hold a 5-star ANCAP safety rating.

Where the two diverge is in active safety technology. Both models are evenly matched with 7 out of 10 key ADAS systems.

Both include the essentials: autonomous emergency braking, lane keep assist, adaptive cruise control, a reversing camera.

Both come with modern infotainment systems. Apple CarPlay and Android Auto are standard across both.

The Mercedes-Benz GLE stands out with wireless Apple CarPlay/Android Auto, wireless charging, Burmester audio and ambient lighting that you will not find on the Porsche Cayenne. The Porsche Cayenne counters with Apple CarPlay and BOSE audio. Which feature set matters more depends on your daily routine and priorities.

The Mercedes-Benz GLE uses a Diesel producing 195kW and 500Nm of torque, sent through a automatic to a AWD layout. It covers the 0-100km/h sprint in 7.3 seconds.

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 5.7 seconds.

The Porsche Cayenne has the clear power advantage at 260kW vs 195kW. In the real-world sprint, the Porsche Cayenne is 1.6s quicker. For most buyers, the way each car feels day-to-day matters more than outright acceleration.

The Mercedes-Benz GLE measures 4,924mm long on a 2,995mm wheelbase, 6mm shorter than the Porsche Cayenne at 4,930mm (2,895mm wheelbase). The longer wheelbase on the Mercedes-Benz GLE generally means more rear legroom.

Boot space is 630L in the Mercedes-Benz GLE and 698L in the Porsche Cayenne, giving the Porsche Cayenne a 68L advantage. The Mercedes-Benz GLE seats 7 vs 5.

For towing, the Porsche Cayenne leads with a 3,500kg braked capacity vs 3,500kg. That 0kg difference matters if you regularly hitch up.

Based on 15,000km of annual driving, fuel costs roughly $2,708/year for the Mercedes-Benz GLE and $3,477/year for the Porsche Cayenne. That is a $769 annual difference in favour of the Mercedes-Benz GLE.

Estimated annual total: $2,708 (Mercedes-Benz GLE) vs $3,477 (Porsche Cayenne). The Mercedes-Benz GLE saves you roughly $769 per year in total ownership costs. Use our Fuel Cost Calculator to estimate based on your driving.

Warranty: 5 years / 999,999km (Mercedes-Benz GLE) vs 3 years / 999,999km (Porsche Cayenne). The Mercedes-Benz GLE has longer coverage.