2025 Kia EV9 vs 2026 Rivian R1S

$54,900 · Crossover

$76,990 · Crossover

Comparison Overview

The age-old dilemma: do you prioritize cutting-edge performance and rugged capability, or stellar value and accessibility in an electric three-row SUV? The 2025 Kia EV9 starts affordably at $54,900, offering a practical 230 miles of range and 215 hp in its base RWD configuration, making it a sensible choice for daily driving. Conversely, the 2026 Rivian R1S demands a steep $76,990 entry price, but delivers astronomical performance with 533 hp and 610 lb-ft of torque, paired with a superior 258 miles of range and standard AWD. While the EV9 is significantly smaller at 197.2 inches long, the R1S boasts greater utility with 32.6 cu ft of cargo space versus the Kia’s 23.4 cu ft. The $22,090 gap is the defining factor, forcing buyers to weigh performance gains against budget constraints.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2025 Kia EV9

The Kia EV9 wins for commuters due to its significantly lower MSRP of $54,900 and adequate 230-mile range for typical daily driving needs.

👨‍👩‍👧‍👦 Best for Families

2026 Rivian R1S

The Rivian R1S offers superior space for families, boasting 32.6 cu ft of cargo capacity and a commanding 76.8-inch height.

🏎️ Best for Enthusiasts

2026 Rivian R1S

The Rivian R1S dominates enthusiast appeal with a massive 533 hp and 610 lb-ft of torque, compared to the Kia's 215 hp.

💰 Best Value

2025 Kia EV9

The Kia EV9 provides a much better value proposition, costing $22,090 less while still offering electric motivation.

Choose the Kia EV9 if...

Your budget is firm, as the Kia EV9 has an MSRP starting $22,090 lower than the Rivian.
You need a manageable size for city parking, given the EV9's smaller 197.2-inch length.
Rear-wheel drive operation is sufficient for your typical driving environment.

Choose the Rivian R1S if...

You require significant hauling capacity, thanks to the R1S's 32.6 cu ft of cargo space.
Maximum performance matters most, as the R1S delivers 533 hp and standard all-wheel drive.
You prioritize a taller ride, as the Rivian stands 76.8 inches high compared to the Kia's 68.9 inches.

Key Dimensions

Dimension	Kia EV9	Rivian R1S
Length	197.2"	200.8"
Width	77.9"	82.0"
Height	68.9"	76.8"
Wheelbase	122.0"	121.1"

Features Comparison

Safety

Feature	Kia	Rivian
Blind Spot Monitor	✓	✓
Lane Departure Warning	✓	✓
Lane Keeping Assist System	✓	✓
Front Cross Traffic Alert	✓	—
Rear Cross Traffic Alert	✓	✓
Driver Attention Alert	✓	✓
Pre-Collision Safety System	✓	✓
Post-Collision Safety System	✓	✓
Dual Front Side-Mounted Airbags	✓	✓
Dual Rear Side-Mounted Airbags	✓	—
Front Head Airbags	✓	✓
Rear Head Airbags	✓	✓
Passenger Airbag Occupant Sensing Deactivation	✓	✓
Electronic Stability Control	✓	✓
Traction Control System	✓	✓
LATCH System	✓	✓
Rear Door Child Safety Locks	✓	✓
Anti-lock Brakes (ABS)	4-Wheel	4-Wheel
Front Ventilated Disc Brakes	✓	✓
Rear Ventilated Disc Brakes	✓	—
Brake Assist	✓	✓
Tire Pressure Monitoring System	✓	✓
Automatic Headlights	✓	✓
LED Headlights	✓	✓
Daytime Running Lights	✓	✓
Integrated Turn Signal Mirrors	✓	✓
Front Headrests	2	2
Front Height Adjustable Headrests	✓	—
Rear Headrests	3	3
Rear Height Adjustable Headrests	✓	✓
Rear Center 3-Point Seatbelt	✓	✓
Anti-Theft Alarm System (Remote)	✓	✓
Engine Immobilizer	✓	✓
Third Row Head Airbags	—	✓
Rear Solid Disc Brakes	—	✓
Headlight Delay-Off	—	✓
Adaptive Headlights	—	✓
Cornering Lights	—	✓
Front Integrated Headrests	—	✓

Engine

Feature	Kia	Rivian
Base Engine Type	electric	electric
Horsepower	215 hp @ 4400 rpm	533 hp
Torque	258 lb-ft @ 0 rpm	610 lb-ft

Drive Train

Feature	Kia	Rivian
Transmission Type	1-speed direct drive	1-speed direct drive
Drivetrain Type	rear wheel drive	all wheel drive
Hill Descent Control	✓	—

Fuel

Feature	Kia	Rivian
Fuel Type	electric	electric
EPA Efficiency (City/Highway MPGe)	99/77 MPGe	85/72 MPGe
EPA Efficiency (Combined MPGe)	88 MPGe	79 MPGe
EPA Electric Driving Range	230 mi.	258 mi.
EPA Energy Consumption (kWh/100 mi)	38	43
Charging Time (240V)	11.4 hr.	9.5 hr.
Battery Capacity	76.1 kWh	106 kWh
DC Fast Charging Port Type	SAE Combo	SAE Combo

Comfort & Convenience

Feature	Kia	Rivian
Push Button Start	✓	—
Tilt and Telescopic Steering Wheel	✓	—
Audio Controls on Steering Wheel	✓	✓
Cruise Control on Steering Wheel	✓	✓
Electric Power Steering	✓	✓
Rear View Camera	✓	✓
Front Parking Sensors	✓	✓
Rear Parking Sensors	✓	—
Wireless Charging Pad	✓	✓
Adaptive Cruise Control	✓	✓
Front Cupholders	✓	✓
Rear Cupholders	✓	✓
3rd Row Cupholders	✓	✓
Front Door Pockets	✓	✓
Rear Door Pockets	✓	✓
Front Seatback Storage	✓	✓
Power Rear Seat Easy Entry	✓	✓
Leatherette Steering Wheel	✓	✓
Three Zone Climate Control	✓	—
Rear Ventilation Ducts with Fan Control	✓	✓
Interior Air Filtration	✓	✓
Extended Cabin Heating/Cooling	✓	✓
Dual Vanity Mirrors	✓	✓
Auto-Dimming Rearview Mirror	✓	✓
Turn Signal Indicators in Mirrors	✓	✓
Power Tilt and Telescopic Steering Wheel	—	✓
Front View Camera	—	✓
Side View Camera	—	✓
Rear Parking Sensors with Side Sensing	—	✓
Universal Remote Transmitter	—	✓
Heated Steering Wheel	—	✓
Four Zone Climate Control	—	✓

In Car Entertainment

Feature	Kia	Rivian
Infotainment Display	12.3 in	15.6 in
AM/FM Stereo	✓	✓
Speaker System	8	12
Android Auto (Wireless)	✓	—
Apple CarPlay (Wireless)	✓	—
USB Port	✓	✓
USB Port with External Media Control	✓	—
Satellite Radio	✓	—
Satellite Radio Trial Period	3 months	—
Stereo Power	—	600W
Surround Audio	—	Discrete
Speed Sensitive Volume Control	—	✓

Power Feature

Feature	Kia	Rivian
One-Touch Power Windows	4	4
Keyless Entry	✓	—
Heated Mirrors	✓	✓
Moonroof Type	—	1st Row Fixed Glass Extended
Remote Keyless Entry	—	✓

Frontseats

Feature	Kia	Rivian
Front Head Room	41.2 in.	41.1 in.
Front Leg Room	41.4 in.	41.4 in.
Front Shoulder Room	61.6 in.	60.6 in.
Front Hip Room	59.4 in.	54.9 in.
Seat Material: Leatherette	✓	✓
Front Seat Type: Bucket	✓	✓
Driver Seat Power Adjustments	8-way	8-way
Driver Seat Height Adjustment	✓	✓
Driver Seat Lumbar Support	Power	Power
Passenger Seat Power Adjustments	8-way	8-way
Passenger Seat Height Adjustment	✓	✓
Passenger Seat Lumbar Support	Power	Power
Driver Seat Heating	Multi-level	Multi-level
Passenger Seat Heating	Multi-level	Multi-level
Driver Seat Ventilation	✓	✓
Passenger Seat Ventilation	✓	✓
Driver Seat Memory Settings	—	1

Rearseats

Feature	Kia	Rivian
Rear Head Room	39.8 in.	39.7 in.
Rear Leg Room	42.8 in.	36.6 in.
Rear Shoulder Room	60.0 in.	58.9 in.
Rear Hip Room	57.9 in.	54.2 in.
Split-Folding Rear Seatback	✓	✓
Folding Center Armrest	✓	✓
Manual Folding Third Row Seat	✓	✓
Reclining Rear Seats	—	✓
Heated Rear Seats (Multi-Level)	—	✓

Tires and Wheels

Feature	Kia	Rivian
Wheel Finish	Painted Alloy	—
Wheel Diameter	19 in	20 in.
Tire Size	N/A	275/60R20
Painted Alloy Wheels	—	✓
Polished Alloy Wheels	—	✓
Tire Type	—	All Season

Suspension

Feature	Kia	Rivian
Four-Wheel Independent Suspension	✓	✓
Front Stabilizer Bar	✓	—
Rear Stabilizer Bar	✓	—

Warranty

Feature	Kia	Rivian
Basic Warranty	5 yr./ 60000 mi.	4 yr./ 50000 mi.
Drivetrain Warranty	10 yr./ 100000 mi.	8 yr./ 120000 mi.
EV Battery Warranty	10 yr./ 100000 mi.	8 yr./ 120000 mi.
Hybrid Component Warranty	10 yr./ 100000 mi.	—
Corrosion/Rust Warranty	5 yr./ 100000 mi.	8 yr./ unlimited mi.
Roadside Assistance	5 yr./ 60000 mi.	4 yr./ 50000 mi.

Frequently Asked Questions

Common questions about comparing the 2025 Kia EV9 and 2026 Rivian R1S.

What is the biggest performance difference between the 2025 Kia EV9 and the 2026 Rivian R1S?

The difference is dramatic; the Rivian R1S produces 533 hp and 610 lb-ft of torque, which is 318 more horsepower than the base 215 hp Kia EV9. This power advantage makes the R1S significantly quicker in acceleration.

How much more cargo space does the Rivian R1S offer over the Kia EV9?

The Rivian R1S is the clear winner for hauling gear, offering 32.6 cu ft of cargo capacity. This gives it a notable advantage over the Kia EV9, which provides 23.4 cu ft.

Is the higher price of the Rivian R1S justified by its electric range advantage?

The R1S offers 258 miles of range compared to the EV9's 230 miles, a difference of 28 miles. Whether this small range bump justifies the $22,090 price increase depends heavily on individual charging habits.

Are there significant differences in physical size between these two SUVs?

Yes, the Rivian R1S is larger across the board; it is 3.6 inches longer, 4.1 inches wider, and nearly 8 inches taller than the Kia EV9. This difference is apparent in interior spaciousness.

Does the base Kia EV9 come with all-wheel drive like the Rivian R1S?

No, the entry-level Kia EV9 comes standard with rear-wheel drive. If you want the traction benefits of AWD, you will likely need to opt for a higher trim of the EV9, whereas the R1S includes AWD standard.

Which vehicle provides better value if I am budget-conscious?

The Kia EV9 is the undisputed value leader with an MSRP of $54,900 compared to the R1S at $76,990. If maximizing features for the lowest cost is key, the EV9 is the sensible choice.