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Rivian R1S vs Kia EV9 - Differences and prices compared

Compare performance (850 HP vs 379 HP), trunk space and price (75,900 $ vs 54,900 $ ) at a glance. See which model fits your needs and budget better – Rivian R1S or Kia EV9?

Rivian R1S vs Kia EV9: Key differences

Rivian R1S

  • substantially more power
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Kia EV9

  • markedly cheaper
  • markedly lighter
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Here’s where it gets real: The technical differences in detail

R1S

Costs and Efficiency:

Price and efficiency are often the first things buyers look at. Here it becomes clear which model has the long-term edge – whether at the pump, the plug, or in purchase price.

Kia EV9 is markedly cheaper – starting at 54,900 $ , while the Rivian R1S costs 75,900 $ . That’s a price difference of around 21,000 $.

EV9

Engine and Performance:

Under the bonnet, it becomes clear which model is tuned for sportiness and which one takes the lead when you hit the accelerator.

When it comes to engine power, the Rivian R1S offers substantially more power – delivering 850 HP compared to 379 HP. That’s roughly 471 HP more horsepower.

There’s also a difference in torque: the Rivian R1S delivers considerably more torque with 1,103 lb-ft compared to 516 lb-ft. That’s about 587 lb-ft more.

Space and Everyday Use:

Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.

Both vehicles offer seating for 7 people.

In terms of curb weight, Kia EV9 is markedly lighter – 5,093 lbs compared to 6,462 lbs. The difference is around 1,369 lbs.

Who wins the race in the data check?

The Rivian R1S stands out in the key areas in the objective data comparison.
This result only shows which model scores more points on paper – not which of the two cars feels right for you.

from $75,900
R1S

Rivian R1S

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : All Wheel
  • Power HP : 533 - 850 HP
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Kia EV9

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

General
View detailed analysis

Rivian R1S

The Rivian R1S is the adventure SUV that actually looks excited to leave the pavement, with a plush cabin and clever storage that make family duty feel like a playground. It’s quick, quiet, and packed with thoughtful touches, blending off-road swagger and city-slick polish with a dash of outdoorsy charm.

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Reviews Rivian R1S

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Kia EV9

The Kia EV9 represents a bold step forward in the evolution of electric SUVs, combining a striking design with a spacious and versatile interior. It stands out not only for its eco-friendly performance but also for the advanced technology that enhances both safety and convenience. With its emphasis on sustainability, the EV9 is set to be a game-changer in the electric vehicle market.

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Reviews Kia EV9

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Rivian R1S
Kia EV9

Costs and Consumption
Price
75,900 - 105,900 $
Price
54,900 - 73,900 $
FuelEconomy City
-
FuelEconomy City
-
FuelEconomy Hwy
-
FuelEconomy Hwy
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
SUV
Seats
7
Seats
6 - 7
Doors
-
Doors
-
Curb weight
6,462 lbs
Curb weight
5,093 - 5,886 lbs
Trunk Volume
-
Trunk Volume
-
Length
200.8 in.
Length
197.2 - 197.4 in.
Width
81.8 in.
Width
77.9 in.
Height
77 in.
Height
68 - 70 in.

Engine and Performance
Engine Type
Electric
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Drive Type
All Wheel
Drive Type
Rear Wheel, All Wheel
Power HP
533 - 850 HP
Power HP
201 - 379 HP
Torque
610 - 1,103 lb-ft
Torque
258 - 516 lb-ft
Number of Cylinders
-
Number of Cylinders
-
Engine Displacement
-
Engine Displacement
-
Gears
-
Gears
-

General
Model Year
2025
Model Year
2024
Brand
Rivian
Brand
Kia
What is the starting MSRP for the Rivian R1S?

Base pricing begins at 75,900 $.

DriveDuel uses data analysis and artificial intelligence to evaluate vehicle data and create content. Content is regularly reviewed and improved. Prices shown are manufacturer suggested retail prices (MSRP). Taxes, registration fees and dealer charges are not included.