VS
At a Glance
Power
190hp @ 6000
186hp @ 6000
Torque
195lb-ft @ 1700
186lb-ft @ 4000
Engine
1.6 L/98cc
2.5 L/152cc
Choosing between the KIA K4 and the Mazda Mazda3 is one of the most common decisions car buyers in the United States face. The KIA K4 delivers 190hp @ 6000 while the Mazda Mazda3 produces 186hp @ 6000. Pricing starts at $28,890 for the K4 and $28,440 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)
190hp @ 6000
186hp @ 6000
Torque (lb-ft)
195lb-ft @ 1700
186lb-ft @ 4000
Engine & Drivetrain
Engine Capacity
1.6 L/98cc
2.5 L/152cc
Cylinders
4
4
Fuel Type
Gasoline
Gasoline
Forced Induction Device
Turbocharged
—
Transmission
Automatic
Automatic
Number of Gears
8
6
Drive Wheels
Front Wheel Drive
Front Wheel Drive
Fuel Economy
Fuel Economy - City (mpg)
—
26 (Est)mpg
Fuel Economy - Highway (mpg)
—
34 (Est)mpg
Fuel Tank Capacity (gal)
12.4gal
13.2gal
Dimensions
Length (in)
174.4in
175.6in
Width (in)
72.8in
70.7in
Height (in)
56.3in
56.7in
Wheelbase (in)
107.1in
107.3in
Curb Weight (lbs)
3338lbs
3117lbs
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
—
Sunroof
✓ Standard
✓ 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
KIA K4
Well-rounded specification
Higher starting price
Mazda Mazda3
Lower starting price ($28,440)
Few notable weaknesses
Frequently Asked Questions
Which has more power, the K4 or Mazda3?
The K4 produces 190hp @ 6000 and 195lb-ft @ 1700 of torque while the Mazda3 delivers 186hp @ 6000 and 186lb-ft @ 4000 of torque. They produce similar power outputs.
What is the price difference between the K4 and Mazda3?
The K4 starts from $28,890 and the Mazda3 from $28,440. The Mazda3 is cheaper by $450 at this variant level. Final on-the-road pricing varies by dealer and specification.
Should I buy the K4 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