Mercedes-AMG’s new GT 4-Door Coupe is an electric car that sounds like it has a V-8 under the hood. The company says it’s real audio, digitized from actual AMG engines, mixed in real time using more than 1,600 sound files. Twist the drive-mode knob to S+, step on the accelerator, and a hard-edged V-8 roar fills the cabin, complete with a tachometer that swings to a 7,200-rpm redline. It’s theater — deliberate, loud, and meant to make you forget you’re driving a battery-electric vehicle.
Other automakers have debated what noise a high-performance EV should make. Mercedes-AMG decided to lean into its brand history. The sound system in the GT 4-Door uses recordings of authentic AMG engine notes, then adjusts the mix based on driving conditions. The result is an illusion, but the company’s engineers say that’s the point. “Just enjoy the laugh-out-loud theater of it all,” they said at the reveal.
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Underneath the noise, the car is a technical leap. It’s powered by three axial-flux motors — one at the front axle, two at the rear — drawing from a liquid-cooled 106-kWh (net) battery pack running on an 800-volt architecture. The top GT63 model, arriving in the U.S. in early 2027, produces a combined 1,153 hp and 1,475 lb-ft of torque. The automaker claims it will hit 60 mph in about 2.0 seconds and 124 mph in 6.4 seconds. With the optional Driver’s package, top speed is 186 mph.
A lower-priced GT55 version goes on sale in late 2026. It makes 805 hp and 1,328 lb-ft of torque, takes 2.4 seconds to reach 60 mph, and needs 8.7 seconds for 124 mph. Top speed is still 186 mph with the package. The company says the high-performance electrical architecture can handle outputs of more than 1,350 hp, hinting at future variants — possibly a Black Series model.
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The battery was developed in-house at the performance division. It can sustain continuous motor outputs of 711 hp in the GT63 and 503 hp in the GT55. On upcoming hyperfast chargers, peak charge rates exceed 600 kW, allowing a 10-to-80 percent charge in 11 minutes. Mercedes-AMG expects a WLTP range of 370 to 430 miles, which translates to an EPA estimate between 315 and 365 miles.
That’s impressive on paper, but electric vehicles with such extreme performance often face real-world trade-offs. The car weighs about 5,450 pounds, and sustained high-speed driving can drain the pack faster than official test cycles suggest. Skeptics might also question whether that digitally synthesized engine note will wear thin over time, or whether it distracts from what the car actually is — a heavy, brutally fast electric car that’s trying to mimic the past.
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Mercedes-AMG didn’t say when a Black Series variant might appear, or if the fake V-8 roar will be standard across all the brand’s electric models. For now, the GT 4-Door Coupe is a statement: Electric performance doesn’t have to be silent. Whether buyers want a quarter-million-dollar electric sedan that pretends to be a race car remains to be seen.
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