mercedes benz glc testing 1
7
Carsales Staff21 Nov 2025
NEWS

2027 Mercedes-AMG GLC EV set to deliver 671kW punch

AMG’s cooking up its most extreme electric SUV yet with triple motors and tech from the GT XX prototype

The News

Mercedes-AMG is developing a flagship version of the incoming GLC EV, tipped to produce around 671kW and become one of the most powerful Mercs ever built.

The Key Details

  • Output expected to exceed 671kW
  • Triple-motor layout with axial-flux technology
  • Shares drivetrain tech with the 999kW AMG GT XX prototype
  • Target: 0-100km/h in less than three seconds, 250km/h top speed
  • New 800-volt battery with cylindrical cells and direct liquid cooling

The Finer Details

According to a recent report by Autocar, the AMG version will feature a bespoke performance drivetrain derived from the GT XX concept.

Engineers are supposedly fitting three axial-flux motors; almost doubling the output of the regular dual-motor GLC EQ (360kW) and targeting a sub-three-second sprint to 100km/h and a 250km/h v-max.

Mercedes-AMG GT XX

Sources claim engineers are reworking the battery system for high-performance use, replacing prismatic cells with cylindrical units on an 800-volt platform.

The battery reportedly uses liquid cooling to keep temperatures steady, so it can deliver maximum power repeatedly without overheating. This also allows for ultra-fast charging up to 400kW – a big jump from the standard GLC EQ’s 330kW.

Mercedes-Benz GLC EQ
mercedes benz glc eq 2025 02 l8qw
mercedes benz glc eq 2025 03 xs8q

The Road Ahead

The AMG GLC EV’s global reveal is expected take place in 2026, meaning we probably won’t see it Down Under until 2027.

Join the conversation at our Facebook page
Or email us at editor@carsales.com.au
Share this article
Written byCarsales Staff
See all articles
Our team of independent expert car reviewers and journalists
Meet the team
Stay up to dateBecome a carsales member and get the latest news, reviews and advice straight to your inbox.
Subscribe today
Sell your car with Instant Offer™
Like trade-in but price is regularly higher
1. Get a free Instant Offer™ online in minutes2. An official local dealer will inspect your car3. Finalise the details and get paid the next business day
Get a free Instant Offer
Sell your car with Instant Offer™
Disclaimer
Please see our Editorial Guidelines & Code of Ethics (including for more information about sponsored content and paid events). The information published on this website is of a general nature only and doesn’t consider your particular circumstances or needs.
Love every move.
Buy it. Sell it.Love it.
®
Scan to download the carsales app
    DownloadAppCta
    AppStoreDownloadGooglePlayDownload
    Want more info? Here’s our app landing page App Store and the Apple logo are trademarks of Apple Inc. Google Play and the Google Play logo are trademarks of Google LLC.
    © carsales.com.au Pty Ltd 1999-2025
    In the spirit of reconciliation we acknowledge the Traditional Custodians of Country throughout Australia and their connections to land, sea and community. We pay our respect to their Elders past and present and extend that respect to all Aboriginal and Torres Strait Islander peoples today.