VS
At a Glance
Power
523hp @ 6250
500hp @ 5000
Torque
479lb-ft @ 2750
418lb-ft @ 4900
Fuel
20 mpg est.
19 mpg est.
Engine
3.0 L/183ci
5.0 L/302ci
Choosing between the BMW 4 Series and the Ford Mustang is one of the most common decisions car buyers in the United States face. The BMW 4 Series delivers 523hp @ 6250 while the Ford Mustang produces 500hp @ 5000. On fuel, the 4 Series returns 20 mpg est. while the Mustang uses 19 mpg est. — important in a market where fuel prices change monthly. Pricing starts at $51,200 for the 4 Series and $63,080 for the Mustang. 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.
Specification
BMW 4 SeriesCompetition Coupe 2026 - From $51,200
Ford MustangDark Horse Fastback 2026 - From $63,080
Performance
Power Output (hp)
523hp @ 6250
500hp @ 5000
Torque (lb-ft)
479lb-ft @ 2750
418lb-ft @ 4900
Engine & Drivetrain
Engine Capacity
3.0 L/183ci
5.0 L/302ci
Engine Layout
Inline
—
Cylinders
6
8
Fuel Type
Gasoline
Gasoline
Forced Induction Device
Turbocharged
—
Transmission
Automatic
Automatic
Number of Gears
8
6
Drive Wheels
Rear Wheel Drive
Rear Wheel Drive
Fuel Economy
Fuel Economy (Combined, est.)
20 mpg est.
19 mpg est.
Fuel Economy - City (mpg)
16mpg
15 (2025)mpg
Fuel Economy - Highway (mpg)
23mpg
23 (2025)mpg
Fuel Tank Capacity (gal)
15.6gal
16gal
Dimensions
Length (in)
189.1in
189.7in
Width (in)
74.3in
76.1in
Height (in)
54.8in
55.2in
Wheelbase (in)
112.5in
107in
Curb Weight (lbs)
3880lbs
3879lbs
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
—
Heated Seats
✓ Standard
✓ Standard
Power Seat Adjustment
✓ Standard
✓ Standard
Keyless Entry
✓ Standard
✓ Standard
Alloy Wheels
✓ Standard
✓ Standard
The Verdict
Which Wins?
Overall Winner
BMW 4 Series
3 / 4 categories
Performance
4 Series
Fuel Economy
4 Series
Value
4 Series
Practicality
Tied
Pros & Cons
BMW 4 Series
Better fuel economy (20 mpg est.)
Lower starting price ($51,200)
Few notable weaknesses
Ford Mustang
Well-rounded specification
Higher fuel consumption (19 mpg est.)
Higher starting price
Frequently Asked Questions
Which is more fuel efficient, the 4 Series or Mustang?
The 4 Series gets 20 mpg est. and the Mustang gets 19 mpg est. on the combined cycle. The 4 Series is the more fuel-efficient choice. In real-world conditions with a mix of highway and urban driving, actual figures will be slightly higher.
Which has more power, the 4 Series or Mustang?
The 4 Series produces 523hp @ 6250 and 479lb-ft @ 2750 of torque while the Mustang delivers 500hp @ 5000 and 418lb-ft @ 4900 of torque. The 4 Series is the more powerful option.
What is the price difference between the 4 Series and Mustang?
The 4 Series starts from $51,200 and the Mustang from $63,080. The 4 Series is cheaper by $11,880 at this variant level. Final on-the-road pricing varies by dealer and specification.
Should I buy the 4 Series or the Mustang?
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