The 2021 Mercedes-Maybach GLS finds ingenious ways to do this. Comfort is paramount. The vehicle bows to welcome you in, lowering its suspension for entry and exit. Once ensconced in its reclining, ventilated, massaging seats, you survey the world from an elevated vantage. The 2021 Mercedes-Benz GLS is Mercedes’ large three-row luxury SUV. Mercedes redesigned it last year, and it’s earned a top spot in our rankings because of its high levels of luxury, refinement 2021 Mercedes-AMG GLS 63 SUV Mercedes-Benz combines luxury with performance across the full line of models including luxury sedans, SUVs, coupes, roadsters, convertibles & more. Skip Navigation Back It would follow, then, that the bigger, bulkier 2021 Mercedes-AMG GLS 63 would be even more, as the kids say, extra. That is not the case. Yes, the GLS 63 is built on the same platform as the GLE The 2021 Mercedes-AMG GLS 63, one of the fastest and most expensive 3-row SUVs on sale, drives like a Bentley and has tons of horsepower! Take the 2021 Mercedes-AMG GLS 63 4Matic+ for example. A parent looks at the three-row SUV’s cutting-edge safety and convenience features as a way to provide comfort and stability for their kids. .