Volkswagen Touareg vs Mercedes-Benz GLC-Class

What's the difference?

It’s big, it’s fast, it’s luxurious, Volkswagen’s Touareg has always been a stand-out large SUV.

This one, the full-fat R is the latest take on the halo Volkswagen model. It has big shoes to fill.

See, top-spec Touaregs in the past are hardly rivals to the Toyota LandCruisers and Hyundai Palisades of this world. They’re a different breed, with the first-generation Touareg powered by a variety of engines up to a 5.0-litre turbo-diesel V10, and the second-gen version packing petrol and diesel V8s in its upper levels.

They were the ultimate sleeper family SUV, ridiculous engines with rich VW Group lineage in a seemingly mainstream family-friendly package.

But this third-generation version can’t quite replicate the over-engined craziness of its predecessors. It has to think outside the box as emissions regulations crack down the world over.

This Touareg R is a plug-in hybrid. A performance-focused one at that. Can it hope to replicate the unhinged nature of its forebears and find an appropriate place atop the hierarchy of Volkswagen’s R models? Let’s find out.

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?