Mercedes-Benz GLC vs Porsche Panamera

The Mercedes-Benz GLC starts from $89,900 before on-road costs, while the Porsche Panamera opens at $227,000. That makes the Mercedes-Benz GLC the more affordable entry point by $137,100.

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 $98,890 and $249,700 respectively.

Over 5 years, the running costs favour the Mercedes-Benz GLC by roughly $2,850 in fuel alone.

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

The Mercedes-Benz GLC features a 11.9-inch touchscreen paired with a 12.3-inch digital dash, while the Porsche Panamera gets a 12.3-inch display and 12.6-inch instruments. Apple CarPlay and Android Auto are standard across both.

The Mercedes-Benz GLC stands out with head-up display, wireless charging and panoramic roof that you will not find on the Porsche Panamera. The Porsche Panamera counters with heated front seats. Which feature set matters more depends on your daily routine and priorities.

Interior trim differs: the Mercedes-Benz GLC gets synthetic leather upholstery while the Porsche Panamera offers leather.

The Mercedes-Benz GLC uses a Petrol producing 150kW and 320Nm of torque, sent through a automatic to a AWD layout. It covers the 0-100km/h sprint in 8.2 seconds.

The Porsche Panamera responds with a Petrol making 260kW and 500Nm, paired to a 8-speed pdk driving the rear wheels. It gets to 100km/h in 5.3 seconds.

The Porsche Panamera has the clear power advantage at 260kW vs 150kW. In the real-world sprint, the Porsche Panamera is 2.9s quicker. For most buyers, the way each car feels day-to-day matters more than outright acceleration.

The Mercedes-Benz GLC measures 4,716mm long on a 2,888mm wheelbase, 336mm shorter than the Porsche Panamera at 5,052mm (2,950mm wheelbase). The longer wheelbase on the Porsche Panamera generally means more rear legroom.

Boot space is 600L in the Mercedes-Benz GLC and 494L in the Porsche Panamera, giving the Mercedes-Benz GLC a 106L advantage. The Mercedes-Benz GLC seats 5 vs 4.

Based on 15,000km of annual driving, fuel costs roughly $2,138/year for the Mercedes-Benz GLC and $2,708/year for the Porsche Panamera. That is a $570 annual difference in favour of the Mercedes-Benz GLC.

Estimated annual total: $2,138 (Mercedes-Benz GLC) vs $2,708 (Porsche Panamera). The Mercedes-Benz GLC saves you roughly $570 per year in total ownership costs. Use our Fuel Cost Calculator to estimate based on your driving.

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