Part 1 of my GLS 63 Review. Here's Part 2:    • I Ran the 603hp Mercedes AMG GLS 63 O...  

The three most difficult types of vehicles to review are European luxury cars, large family vehicles, and performance cars, and the 2021 Mercedes-AMG GLS 63 happens to be all three. On that note, I had to split this video into two parts; the first part here is a tour, while the second is the driving portion, where I happen to run this thing completely out of gas. Link to part 2 is above.

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