VS
At a Glance
Power
523hp @ 6250
227hp @ 5000
Torque
479lb-ft @ 2750
310lb-ft @ 2000
Engine
3.0 L/183cc
2.5 L/152cc
Choosing between the BMW 4 Series and the Mazda Mazda3 is one of the most common decisions car buyers in the United States face. The BMW 4 Series delivers 523hp @ 6250 while the Mazda Mazda3 produces 227hp @ 5000. Pricing starts at $51,200 for the 4 Series and $36,740 for the Mazda3. 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 @ 6250
227hp @ 5000
Torque (lb-ft)
479lb-ft @ 2750
310lb-ft @ 2000
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
6
Drive Wheels
All Wheel Drive
All Wheel Drive
Fuel Economy
Fuel Economy - City (mpg)
16mpg
23 (Est)mpg
Fuel Economy - Highway (mpg)
22mpg
32 (Est)mpg
Fuel Tank Capacity (gal)
15.6gal
12.7gal
Dimensions
Length (in)
189.1in
183.5in
Width (in)
74.3in
70.7in
Height (in)
54.9in
56.9in
Wheelbase (in)
112.5in
107.3in
Curb Weight (lbs)
4306lbs
3413lbs
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
Mazda Mazda3
1 / 4 categories
Performance
Tied
Fuel Economy
Tied
Value
Mazda3
Practicality
Tied
Pros & Cons
BMW 4 Series
Well-rounded specification
Higher starting price
Mazda Mazda3
Lower starting price ($36,740)
Few notable weaknesses
Frequently Asked Questions
Which has more power, the 4 Series or Mazda3?
The 4 Series produces 523hp @ 6250 and 479lb-ft @ 2750 of torque while the Mazda3 delivers 227hp @ 5000 and 310lb-ft @ 2000 of torque. They produce similar power outputs.
What is the price difference between the 4 Series and Mazda3?
The 4 Series starts from $51,200 and the Mazda3 from $36,740. The Mazda3 is cheaper by $14,460 at this variant level. Final on-the-road pricing varies by dealer and specification.
Should I buy the 4 Series or the Mazda3?
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