Is the 2019 Mercedes AMG GLE 63 S a BETTER performer than a BMW X6 M?

Mercedes-AMG GLE 63 2021 review
2017 Mercedes-Benz GLE450 AMG Coupe / In Depth Review Interior Exterior
2021 Mercedes-AMG GLE 63 S | Driving, Interior, Exterior (US Spec, No Engine Sound)
2017 Mercedes-Benz GLE Class Start Up / Exhaust / In Depth Review
Front Track: 
65.60in
Ground Clearance: 
7.20in
Suspension Info: 
Four-wheel independent suspension
Climate Control: 
yes
ABS: 
yes
Wheel size: 
19-inch
Width: 
84.90in
Navigation: 
yes
Engine type: 
Petrol/Gas
Rear View Camera: 
yes
Horsepower: 
255hp
at 5 800rpm
Engine Size/Displacement: 
2.00L

Also called:

M-Class