[katekebo]

Accordingly to Consumer Reports, RAV4 isn't.
https://www.yahoo.com/autos/s/small-suv-fares-best-snow-100000090.html

We found that not all all-wheel-drive systems are created equal. ... our drivers’ assessments were surprisingly uniform. All of them agreed that the Subaru did markedly better than the Honda and Toyota at accelerating and hill climbing. ... It started, stopped, and cornered the way people expect an AWD car to drive. ... When it came to traction on unplowed roads, the Toyota AWD system often didn’t respond to steering, braking, and throttle inputs, plowing straight through curves.

Ouch.