By: Krish Persaud
Photos By: Josh Coish
There was a time when a “63” badge meant something immediate. A deep, unmistakable rumble, a sense of theatre before the car even moved, and an engine that felt larger than life. This GLC 63 S E Performance takes a different path. It trades that old-school drama for something more complex, more calculated, and in many ways, more capable.
It doesn’t announce itself the same way. It proves itself differently.
At the time of testing, this configuration carries forward unchanged into the current model year.
At the centre of it all is a handcrafted 2.0-litre inline-4 paired with a rear-mounted electric motor in a P3 hybrid configuration. On paper, the numbers are almost difficult to process. A combined 671 horsepower and 752 lb-ft. of torque. In a compact luxury SUV, that kind of output shifts the conversation entirely.
What stands out isn’t just the power, but how it arrives. The electric motor fills in instantly, eliminating any sense of delay, while the gas engine builds on top of it with a seamless urgency. There’s no traditional surge, no dramatic crescendo. Just a smooth, relentless push that builds so cleanly it almost masks how quickly the speed is climbing.
It’s not theatrical. It’s precise.
Paired with AMG’s SPEEDSHIFT MCT 9-speed transmission, the GLC responds with immediacy. Put your foot down and it moves with intent, the kind of acceleration that presses you back into the seat without ever feeling chaotic. It reaches 0 to 100 km/h in just 3.5 seconds, but what stands out is how controlled it feels getting there. In something with this ride height and presence, that kind of performance feels almost surreal. It doesn’t feel fast in the traditional sense. It feels efficient at being fast.
That’s where this new AMG identity really starts to show. You’re not chasing the car, you’re managing it. The speed is undeniable, but it also feels filtered. Some drivers will appreciate that control. Others will step out of it and realize they never had that moment where the car made them laugh out loud.
In everyday driving, it settles down quickly. In traffic, it feels composed and easy to manage, almost understated for what it is. The power is always there, but it stays in the background until you call on it. When you do, it arrives instantly, almost too easily, like the car has already decided how quickly you’re going to get there.
The chassis plays an equally important role in shaping the experience. AMG’s Active Ride Control keeps body movement tightly managed, replacing conventional anti-roll bars with a system that actively stabilizes the vehicle in real time. Push into a corner and the GLC stays remarkably flat, the weight of the vehicle controlled so well that it starts to feel smaller than it actually is.
You can carry speed with confidence, lean on it harder than you expect, and it just follows through without hesitation. It’s composed, planted, and incredibly capable. Almost to a fault. There are moments where you start to wonder how much the car is doing for you versus how much you’re actually feeling yourself.
Steering is direct and deliberate, leaning toward accuracy over feedback. You place the front end exactly where you want it, and it follows through cleanly. It’s not about raw connection in the traditional AMG sense. It’s about consistency, precision, and trust in what the car is going to do next.
That theme carries into the cabin.
Finished in two-tone titanium grey pearl and black AMG Nappa leather, the interior feels more designed than dramatic. Older AMGs had a sense of occasion the second you sat down. This feels more like a well-executed modern space, where everything has been thought through rather than turned up to eleven.
The seating position is low and supportive for an SUV, with enough bolstering to hold you in place when you start pushing, without ever becoming uncomfortable on longer drives. The carbon fibre trim adds contrast without overwhelming the space, and the overall layout strikes a balance between modern technology and understated luxury. It’s clean, cohesive, and easy to spend time in.
The Pinnacle trim brings in DIGITAL LIGHT, a head-up display, and augmented reality navigation that integrates naturally into daily driving. It’s the kind of technology that enhances usability without constantly reminding you it’s there. The Driver Assistance Package builds on that, offering support on longer drives that feels reassuring rather than intrusive.
Despite everything happening beneath the surface, it remains easy to live with. The ride is composed, the cabin stays quiet when you want it to, and it still delivers the practicality expected from a GLC.
Fuel economy reflects the performance-first nature of the system. It’s rated at 12.3L/100km city, 11.4L/100km highway, and 11.9L/100km combined. No one is buying this to save fuel, and Mercedes-AMG knows that. The electrification here isn’t about efficiency. It’s about filling gaps, sharpening response, and pushing performance beyond what combustion alone can deliver.
At time of test, pricing came in at $134,350 CAD, with options like AMG Active Ride Control, the AMG Design Package, and 21-inch forged wheels contributing to both the driving experience and overall presence.
It sits firmly in premium territory, and it feels it.
What makes this GLC 63 S E Performance interesting isn’t just what it does, but what it represents. It’s not trying to recreate what AMG used to be. It’s moving on from it. The sound, the character, and the raw edge of the V8 era have been replaced with something more measured, more technical, and undeniably more advanced.
This isn’t a traditional performance SUV. It’s a high-speed, tech-forward luxury tool that delivers its performance with precision rather than drama.
If you’re coming from older AMG models, this shift will stand out immediately. If you’re stepping into this segment for the first time, it may feel completely natural.
Either way, this isn’t about chasing excitement in the old sense. It’s about experiencing speed in a new, more controlled form.
