Mercedes-AMG GT 4-Door Coupe 2027 review: International first drive | Porsche Taycan rival tested
By John Mahoney · 05 Nov 2026
The new Mercedes-AMG GT 4-Door Coupe might be the most entertaining EV yet, but it's one the German brand is only too happy to charge a large premium for. When it lands in March 2027 it is expected to be priced above $350,000, before on-road costs, making it a close match for the $374,200 (plus ORCs) charged for the Porsche Taycan Turbo S. A much cheaper option is the Polestar 5 Performance ($193,100), but it can't quite match the AMG's thrust. Another option would be the BMW M5 plug-in hybrid that is also significantly more affordable ($263,400), but slower. In other markets the Mercedes-AMG GT 4-Door Coupe is available with either dual or triple motors and Mercedes-Benz Australia hasn't made up its mind which variants will be making the journey Down Under. It's a safe bet, says the local outfit, that performance car fans will be offered the mightiest GT 63 variant, but question marks hang over both the mid-spec GT 55 and entry dual-motor GT 53. Earning it the accolade of the 'most advanced EV on sale', the GT 63 and GT 55 come with three axial-flux e-motors that have been developed by a Mercedes subsidiary. Previously, you'd only find the pancake-shaped motors in exotic hybrids from Ferrari, Lamborghini or McLaren, and in the large four-door sedan they bring substantial weight savings, plus plenty of power and torque, while delivering substantial packaging benefits thanks to their compact size. Helping to achieve the massive outputs, the state-of-the-art motors are combined with an equally advanced lightweight high-performance battery. Developed with help from engineers from the Mercedes F1 team, the all-new 106kWh (usable) nickel cobalt manganese aluminium (NCMA) battery uses an anode and cathode with high silicon content, while the slim cylindrical cells are submerged in an oil bath that includes next-generation cooling tech for the benefit of high output. The result is that the most powerful GT 63 produces a dizzying 860kW of peak power, with as much as 2000Nm of torque. Those figures translate into a 0-100km/h drag race that's over in 2.4 seconds, and a 0-200km/h dash of 6.8 seconds – 0.1 seconds quicker than the AMG ONE hypercar. Top speed is 300km/h with the AMG Driver's pack. The lesser GT 55 is almost as quick (0-100km/h in 2.5 seconds), even with significantly less peak power (600kW), although torque remains herculean at 1800Nm. Finally, the entry GT 53 uses a pair of conventional motors but musters 400kW and 800Nm of torque for a brisk 0-100km/h sprint of 3.9 seconds, although its top speed drops off to 250km/h. The new battery and a whole host of active aerodynamics ensure all variants of the Mercedes-AMG GT 4-Door Coupe come with impressive efficiency and range, considering the performance on tap. Choose the entry model and, thanks to active vanes in the front grille, plus two further underbody spoilers and a pop-up rear wing, the base GT 53 comes with a slippery 0.21Cd drag coefficient, which sees versions with the smallest wheels average 15.6kWh/100km and drive up to 809km on a charge. If anything, considering how quick they are, the two triple-motor variants are even more impressive, with the front-motor disconnecting when not needed, reducing energy consumption to 17.8kWh/100km for a WLTP-verified range of 700km. Those figures are almost repeated by the flagship GT 63 which returns 17.9kWh/100km and a 696km range. Compared with models like the Porsche Taycan, the AMG sedan can travel further than the maximum 678km the fellow German can drive. The Mercedes-AMG GT 4-Door Coupe is one of the fastest-charging EVs we've ever driven, but good luck trying to find a charging post Down Under that can deliver its headline 11-minute 10 to 80 per cent top-up, as the 106kWh battery pack can handle peak charging above 600kW. That rate is well beyond the 320kW top-up that close rivals like the Porsche Taycan offer, which takes 18 minutes for the same battery refill. AC charging for the Mercedes-AMG GT is limited to just 11kW, with no time yet confirmed for a 0 to 100 per cent top-up. Many might prefer what's happened within to the Mercedes-AMG GT 4-Door Coupe's brash exterior styling. Making a break from other Benz models that have adopted a full-width hyperscreen layout, the hot AMG sedan comes with a 10.2-inch digital cluster, a 14-inch multimedia screen angled towards the driver, and a third 14-inch display for the passenger. Oversized brushed aluminium turbine air vents make an appearance, as do a pair of air-cooled wireless charging pads for phones, plus two cupholders. What might be unexpected is the dominant centre tunnel that, instead of a transmission or propshaft, neatly packages all the trick cooling for the battery. Living next door to the cupholders are three new dials that help tailor the AMG's driving dynamics on track, adding to the racy feel. Despite the rotary controllers, there's a lack of physical buttons, with the driver having to rely on the slick centre screen and multi-function wheel that also contains two extra configurable dials for the driving modes and damper settings, ESP or driving sounds, among others. Measuring in at 5094mm long, 1959mm wide and standing just 1411mm tall, with a generous 3040mm wheelbase, designers have blessed their latest four-door with imposing proportions that also helpfully unlock a useful amount of head- and rear legroom. The all-new platform also leaves a welcome gap in the battery pack to house rear passengers' feet. Make no mistake, the new AMG is no S-Class alternative. Access to the rear is via a narrow aperture, but there's decent comfort to be found for adults in the second row, although boot space is limited to just 415 litres, with the frunk only adding 41 litres to that tally. That being said, there's still far more space than in a Porsche Taycan, which also has a smaller rear boot (408 litres). The Mercedes-AMG GT 4-Door Coupe is the most entertaining EV yet. Climb behind the wheel and you sit low in its driver-centric cockpit. Twirl the Ferrari-style rotary dial to Sport+ and an angry V8 erupts under the bonnet. Grab the brake with your left foot, slam the throttle to its stopper and the deep, meaningful booming roar builds to a crescendo as it butts heads with the rev limiter. Drop the brake and the launch takes your breath away with second gear needed within the blink of an eye before third and then fourth are required to keep pace with the relentless acceleration available. The experience is everything you might hope and wish for from a proper petrol-fed AMG – and what's most remarkable, it's all fake. The noise of the V8 is a faithful digital reproduction of the old Mercedes-AMG GT R (2017-2021), although its speed is pure 2026 hypercar. Evolving the trend that began with the Hyundai Ioniq 5 N, the wickedly quick AMG uses shakers within the seats to reproduce the 'good' vibrations dished up by a large, powerful V8 while eliminating all the nasty, unwanted fizzes. Replicating a nine-speed transmission, meanwhile, involved reproducing a traditional auto's imperfections. You'll savour the clunky shifts and love the added character injected into the experience while safe in the knowledge that you can turn it all off and enjoy the drive. The first to be built on Mercedes-AMG's bespoke AMG.EA architecture, it's also worth mentioning that beneath the skin the all-new super sedan shares practically nothing with any other production Mercedes. A combination of triple-chamber air springs, hydraulically interlinked dampers that dial out body roll, and standard rear-wheel steering all help to offset the substantial 2460kg mass. Unusually for a heavy four-door, the German performance division believes owners will venture out on to a track, hence the added three rotary dials that operate something called the AMG Race Engineer. The Response Control adjusts the sharpness of the electric motors, while the Agility Control and Traction Control only work when the ESP is switched off, with the former adjusting the front-to-rear torque distribution between 10 to 90 per cent. The final Traction Control mode mimics AMG race cars, providing the driver with nine levels of traction control intervention. If you're a fan of drifting, the AMG GT sedan will happily oblige, but even with 2000Nm at its disposal and all the safety systems turned off, it's not the wayward beast you might expect, thanks to its long wheelbase and high levels of grip served up. Back on road and the AMG four-door with all its power is as effortless as you would imagine. To deploy the full 860kW peak power, you need to pull both paddles at the same time for a 110kW overboost that lasts 63 seconds, although it's hard to imagine any scenario in which you'll ever need such a manic burst of acceleration. After a long, hard day the AMG GT is also a quiet and comfortable cruiser, but we think most will still keep it in Sport+ and enjoy the noise. While it looks better in the flesh than in pictures the Mercedes-AMG GT 4-Door Coupe can still look gawky from some angles, which is a shame, because we'd imagine styling would normally be a chief reason for buying the sedan over an SUV. Speaking of which, also arriving next year will be the Mercedes-AMG GT SUV that shoehorns the 4-Door's advanced powertrain into a higher riding, more practical body style that's more palatable for Australians, although the odd rear styling remains. Full specifications of the Mercedes-AMG GT 4-Door Coupes heading Down Under will be released later, but early indications suggest it will be available in five standard paint options and 14 Manufaktur premium hues. If that's not enough, it's also possible to pay more for a paint-to-sample colour of your choice. Standard on the Mercedes-AMG GT 4-Door Coupe are: 20-inch alloy wheels AMG Ride Control semi-active suspension Rear-wheel steering Synthetic leather/synthetic suede seats AMG Performance sport steering wheel Carbon-ceramic brakes 360-degree camera view Electric fold mirrors Burmester 3D premium sound system Ambient lighting Remote electric tailgate Two-seat rear bench 10.2-inch digital instrument cluster 14.0-inch MBUX multimeadia with sat nav Dual wireless smartphone chargers Digital light headlamps and tail-lights Panoramic roof Options include larger 21-inch alloy wheels and higher-grade Nappa leather seats. Standard safety kit includes: AEB with pedestrian and cyclist detection Adaptive cruise Lane-keep and lane-change assist Blind-spot monitoring Traffic sign assist Evasive steering assist Emergency stop Exit warning Speed limiter and warning Dashcam Park assist The Mercedes-AMG GT 4-Door Coupe comes with a five-year, unlimited-kilometre warranty, which is only average nowadays, with an additional eight-year/160,000km protection for the high-voltage battery, plus a further 24 months of roadside assistance. The expected service interval for the AMG GT should be every 12 months/25,000km, whichever comes first. Pre-paid servicing for three-year, four-year, or five-year blocks should be available.