US EV Guide

Spec matrix

Specs comparison

Spec Rivian R1S Tesla Model X
Trim used Dual Max (22in) Model X
MSRP (USD) $102,190
Range 410 mi (EPA) 329 mi (EPA)
Efficiency 399 Wh/mi • 2.51 mi/kWh 342 Wh/mi • 2.92 mi/kWh
Battery (usable) 142.3 kWh 96 kWh
Seats 7 6
Drivetrain Unknown Unknown
Body type SUV SUV
DC max 496 kW 493 kW
AC max 12 kW 11 kW
10–80% (DC) 49 min 31 min
Roadtrip score 68.4 78.8
Miles added (15 min est.) 76 mi 95 mi
USD per mile of range 249 $/mi
0–60 mph
Top speed
Cargo
Tow rating

Who should choose which?

Weighted verdict

Tesla Model X has the stronger weighted profile (4.2 vs 3).

Rivian R1S
3
Tesla Model X
4.2

Best for X

Best for range
Rivian R1S
410
Best for charging speed
Tesla Model X
31
Best for value
Rivian R1S
249.2
Best for performance
Insufficient data
Best for utility
Rivian R1S
70 utility index

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