VS
At a Glance
Power
510hp @ 5500
665hp
Torque
538lb-ft @ 2000
829lb-ft
Towing
7700lbs
7700lbs
Engine
4.0 L/243cc
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Choosing between the Mercedes-Benz Gls Class and the Rivian R1s is one of the most common decisions car buyers in the United States face. The Mercedes-Benz Gls Class delivers 510hp @ 5500 while the Rivian R1s produces 665hp. Pricing starts at $90,250 for the Gls Class and $95,990 for the R1s. Both vehicles have their merits. The right choice depends on your priorities: fuel economy, performance, towing ability, safety features or total cost of ownership. This comparison covers every specification available so you can make an informed decision.
Performance
Power Output (hp)
510hp @ 5500
665hp
Torque (lb-ft)
538lb-ft @ 2000
829lb-ft
Engine & Drivetrain
Engine Capacity
4.0 L/243cc
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Cylinders
8
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Fuel Type
—
Electric
Forced Induction Device
Turbocharged
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Transmission
Automatic
Automatic
Number of Gears
—
1
Drive Wheels
All Wheel Drive
All Wheel Drive
Fuel Economy
Fuel Economy - City (mpg)
14mpg
—
Fuel Economy - Highway (mpg)
20mpg
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Fuel Tank Capacity (gal)
23.8gal
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Dimensions
Length (in)
205.2in
200.8in
Width (in)
79.9in
81.8in
Height (in)
71.8in
77.3in
Wheelbase (in)
123.4in
121.1in
Curb Weight (lbs)
5875lbs
Coming Soonlbs
Towing & Payload
Towing Capacity (lbs)
7700lbs
7700lbs
Safety
ABS
✓ Standard
✓ Standard
Brake Assist
✓ Standard
✓ Standard
Stability Control
✓ Standard
✓ Standard
Traction Control
✓ Standard
✓ Standard
Driver Airbag
✓ Standard
✓ Standard
Passenger Airbag
✓ Standard
✓ Standard
Side Airbags Front
✓ Standard
✓ Standard
Curtain Airbags
✓ Standard
✓ Standard
Features & Tech
Air Conditioning
✓ Standard
✓ Standard
Climate Control
✓ Standard
✓ Standard
Cruise Control
✓ Standard
✓ Standard
Adaptive Cruise Control
✓ Standard
✓ Standard
Bluetooth
✓ Standard
✓ Standard
Backup Camera
✓ Standard
✓ Standard
Rear Parking Aid
✓ Standard
✓ Standard
Sunroof
✓ Standard
✓ Standard
Heated Seats
✓ Standard
✓ Standard
Power Seat Adjustment
✓ Standard
✓ Standard
Keyless Entry
✓ Standard
✓ Standard
Trailer Hitch
✓ Standard
✓ Standard
Alloy Wheels
✓ Standard
✓ Standard
The Verdict
Which Wins?
Overall Winner
Tie
1 / 4 categories
Performance
R1s
Fuel Economy
Tied
Value
Gls Class
Practicality
Tied
Pros & Cons
Mercedes-Benz Gls Class
Lower starting price ($90,250)
Few notable weaknesses
Rivian R1s
Well-rounded specification
Higher starting price
Frequently Asked Questions
Which has more power, the Gls Class or R1s?
The Gls Class produces 510hp @ 5500 and 538lb-ft @ 2000 of torque while the R1s delivers 665hp and 829lb-ft of torque. They produce similar power outputs.
What is the price difference between the Gls Class and R1s?
The Gls Class starts from $90,250 and the R1s from $95,990. The Gls Class is cheaper by $5,740 at this variant level. Final on-the-road pricing varies by dealer and specification.
Which has a higher towing capacity, the Gls Class or R1s?
The Gls Class has a braked towing capacity of 7700lbs and the R1s can tow 7700lbs. Always verify towing limits in the owner's manual before hitching a trailer.
Should I buy the Gls Class or the R1s?
It depends on your priorities. If fuel economy matters most, check the mpg figures above. If you need towing capacity, compare the towing ratings. For day-to-day driving - commutes, school runs and highway trips - consider ground clearance, service network coverage, and total cost of ownership including insurance and maintenance. Use the spec tables above to compare every detail before making your decision.