VS
At a Glance
Power
523hp @ 5500
805hp @ 5500
Torque
553lb-ft @ 1800
1047lb-ft @ 2500
Engine
4.4 L/268cc
4.0 L/243cc
Choosing between the BMW 8 Series and the Mercedes-Benz Gt is one of the most common decisions car buyers in the United States face. The BMW 8 Series delivers 523hp @ 5500 while the Mercedes-Benz Gt produces 805hp @ 5500. Pricing starts at $94,500 for the 8 Series and $102,100 for the Gt. 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)
523hp @ 5500
805hp @ 5500
Torque (lb-ft)
553lb-ft @ 1800
1047lb-ft @ 2500
Engine & Drivetrain
Engine Capacity
4.4 L/268cc
4.0 L/243cc
Cylinders
8
8
Fuel Type
Gasoline
Plug-In Hybrid
Forced Induction Device
Turbocharged
Turbocharged
Transmission
Automatic
Automatic
Number of Gears
8
—
Drive Wheels
All Wheel Drive
All Wheel Drive
Fuel Economy
Fuel Economy - City (mpg)
17mpg
14mpg
Fuel Economy - Highway (mpg)
24mpg
20mpg
Fuel Tank Capacity (gal)
18gal
18.5gal
Dimensions
Length (in)
191.2in
186.1in
Width (in)
74.9in
78.1in
Height (in)
53in
53.3in
Wheelbase (in)
111.1in
106.3in
Curb Weight (lbs)
4736lbs
4828lbs
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
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
Heated Seats
✓ Standard
✓ Standard
Power Seat Adjustment
✓ Standard
✓ Standard
Keyless Entry
✓ Standard
✓ Standard
Alloy Wheels
✓ Standard
✓ Standard
The Verdict
Which Wins?
Overall Winner
BMW 8 Series
1 / 4 categories
Performance
Tied
Fuel Economy
Tied
Value
8 Series
Practicality
Tied
Pros & Cons
BMW 8 Series
Lower starting price ($94,500)
Few notable weaknesses
Mercedes-Benz Gt
Well-rounded specification
Higher starting price
Frequently Asked Questions
Which has more power, the 8 Series or Gt?
The 8 Series produces 523hp @ 5500 and 553lb-ft @ 1800 of torque while the Gt delivers 805hp @ 5500 and 1047lb-ft @ 2500 of torque. They produce similar power outputs.
What is the price difference between the 8 Series and Gt?
The 8 Series starts from $94,500 and the Gt from $102,100. The 8 Series is cheaper by $7,600 at this variant level. Final on-the-road pricing varies by dealer and specification.
Should I buy the 8 Series or the Gt?
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.
Also Consider