VS
At a Glance
Power
503hp @ 6250
300hp @ 5800
Torque
479lb-ft @ 2750
311lb-ft @ 1650
Engine
3.0 L/183cc
2.5 L/152cc
Choosing between the BMW M3 and the Genesis G80 is one of the most common decisions car buyers in the United States face. The BMW M3 delivers 503hp @ 6250 while the Genesis G80 produces 300hp @ 5800. Pricing starts at $82,600 for the M3 and $58,450 for the G80. 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)
503hp @ 6250
300hp @ 5800
Torque (lb-ft)
479lb-ft @ 2750
311lb-ft @ 1650
Engine & Drivetrain
Engine Capacity
3.0 L/183cc
2.5 L/152cc
Engine Layout
Inline
—
Cylinders
6
4
Fuel Type
Gasoline
Gasoline
Forced Induction Device
Turbocharged
Turbocharged
Transmission
Automatic
Automatic
Number of Gears
8
8
Drive Wheels
Rear Wheel Drive
All Wheel Drive
Fuel Economy
Fuel Economy - City (mpg)
16 (2025)mpg
20 (2025)mpg
Fuel Economy - Highway (mpg)
23 (2025)mpg
29 (2025)mpg
Fuel Tank Capacity (gal)
15.6gal
17.2gal
Dimensions
Length (in)
189.1in
196.7in
Width (in)
74.3in
75.8in
Height (in)
56.6in
57.7in
Wheelbase (in)
112.5in
118.5in
Curb Weight (lbs)
3891lbs
4211lbs
Safety
ABS
✓ Standard
✓ Standard
Brake Assist
✓ 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
—
Heated Seats
✓ Standard
✓ Standard
Power Seat Adjustment
✓ Standard
✓ Standard
Keyless Entry
✓ Standard
✓ Standard
Alloy Wheels
✓ Standard
✓ Standard
The Verdict
Which Wins?
Overall Winner
Genesis G80
1 / 4 categories
Performance
Tied
Fuel Economy
Tied
Value
G80
Practicality
Tied
Pros & Cons
BMW M3
Well-rounded specification
Higher starting price
Genesis G80
Lower starting price ($58,450)
Few notable weaknesses
Frequently Asked Questions
Which has more power, the M3 or G80?
The M3 produces 503hp @ 6250 and 479lb-ft @ 2750 of torque while the G80 delivers 300hp @ 5800 and 311lb-ft @ 1650 of torque. They produce similar power outputs.
What is the price difference between the M3 and G80?
The M3 starts from $82,600 and the G80 from $58,450. The G80 is cheaper by $24,150 at this variant level. Final on-the-road pricing varies by dealer and specification.
Should I buy the M3 or the G80?
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