Mercedes-Benz GLC-Class vs Kia Sorento

What's the difference?

VS
Mercedes-Benz GLC-Class
Mercedes-Benz GLC-Class

$66,800 - $183,541

2025 price

Kia Sorento
Kia Sorento

$33,990 - $82,990

2025 price

Summary

2025 Mercedes-Benz GLC-Class
2025 Kia Sorento
Safety Rating

Engine Type
Turbo 4, 2.0L

Turbo 4, 1.6L
Fuel Type
Premium Unleaded/Electric

Unleaded Petrol/Electric
Fuel Efficiency
7.3L/100km (combined)

1.6L/100km (combined)
Energy consumption

16.1 kWh/100km
Electric range

68 km
Battery capacity

14.40 kWh
Seating
5

7
Dislikes
  • Misses V8 soundtrack
  • Big price rise over previous model
  • Smaller boot, no spare tyre

  • Price vs value equation doesn't add up
  • Limited electric driving range
  • No curtain airbags in the third row
2025 Mercedes-Benz GLC-Class Summary

Let’s make one thing clear from the very beginning - this new Mercedes-AMG GLC63 S E Performance is technically superior to the model it replaces. Whether it’s actually better or not, is the real question at the heart of the matter.

Why? Because, like the C63 sedan stablemate, AMG has opted to replace the previous model’s 4.0-litre twin-turbo V8 engine with a new 2.0-litre four-cylinder hybrid powertrain. It was a move brought about in part because of increasingly stricter emissions standards in Europe, but also ties-in with the German firm’s success in modern Formula One racing.

While the new hybrid system offers more power, more torque and better fuel economy, as the lukewarm response to the C63 has demonstrated, the hard reality for AMG is that its buyers associate it with V8 and even V12 engines. That emotional pull is hard to replace with logic, even if the new model offers technical superiority.

But how does the new powertrain suit the GLC63 - is it just technically better or is it holistically improved?

View full pricing & specs
2025 Kia Sorento Summary

The plug-in hybrid market is slowly but surely gaining traction in Australia, and Kia has thrown its hat into the ring with the flagship Sorento GT-Line PHEV AWD.

This top-spec seven-seat large SUV pairs family friendly practicality with the promise of lower emissions and petrol savings, at least, in theory.

So, is it the right blend of convenience, space and efficiency for busy families looking to dip a toe into electrification? That’s exactly what my family and I have been finding out.

View full pricing & specs

Deep dive comparison

2025 Mercedes-Benz GLC-Class 2025 Kia Sorento

Change vehicle