Couple of links that I belive is interesting.
Very large image gallery with full size images.
Rivian R2 Dual-Motor AWD Performance gallery | EVKX.net
Super detailed comparison with the competition
Rivian R2 Dual-Motor AWD Performance vs Volvo EX60 P12 AWD Electric vs BMW iX3 50 xDrive vs Audi...
Let’s do some math. The cell is probably around 33 Ah, and with 768 cells in total, a 400-volt car would likely have a 96s8p pack. That means 8 × 33 Ah = 264 Ah total for the pack. Using a nominal voltage of 3.6 V, that’s 96 × 3.6 × 33 = 91.238 kWh gross capacity, or about 91.23 kWh. Assuming...
Charging curve based on carwow session
https://evkx.net/models/rivian/r2/r2_dual-motor_awd/chargingcurve/
comparison with competition with current known spec
https://evkx.net/evcompare?evs=e97ae3%2c6aa053%2cdbb2bc%2c899448%2c6a4e42