The 2025 Mazda3 and Kia K4 are two prominent compact sedans that cater to drivers seeking a blend of performance, efficiency, and modern features. Below is a detailed comparison of their specifications and attributes:
Performance and Powertrain:
Mazda3:
Engine Options:
2.0-liter inline-4: 155 horsepower (116 kW) and 150 lb-ft (203 Nm) of torque.
2.5-liter inline-4: 186 horsepower (139 kW) and 186 lb-ft (252 Nm) of torque.
2.5-liter turbocharged inline-4: Up to 250 horsepower (186 kW) and 320 lb-ft (434 Nm) of torque with premium fuel.
Transmission: 6-speed automatic or 6-speed manual (availability depends on trim).
Drivetrain: Front-wheel drive (FWD) standard; all-wheel drive (AWD) available.
Kia K4:
Engine Options:
2.0-liter inline-4: 147 horsepower (110 kW) and 132 lb-ft (179 Nm) of torque.
1.6-liter turbocharged inline-4: 195 horsepower (145 kW) and 195 lb-ft (264 Nm) of torque.
Transmission: Intelligent Variable Transmission (IVT) for the 2.0L engine; 7-speed dual-clutch automatic for the 1.6L turbo.
Drivetrain: Front-wheel drive (FWD).
Fuel Efficiency:
Mazda3:
2.0L Engine: Approx. 28 mpg city / 36 mpg highway (8.4 / 6.5 L/100km).
2.5L Engine: Approx. 26 mpg city / 35 mpg highway (9.0 / 6.7 L/100km).
2.5L Turbo Engine: Approx. 23 mpg city / 31 mpg highway (10.2 / 7.6 L/100km).
Kia K4:
2.0L Engine: Approx. 30 mpg city / 40 mpg highway (7.8 / 5.9 L/100km).
1.6L Turbo Engine: Approx. 27 mpg city / 36 mpg highway (8.7 / 6.5 L/100km).
Dimensions and Capacity:
Mazda3:
Seating Capacity: 5 passengers.
Cargo Space: 13.2 cubic feet (sedan); 20.1 cubic feet (hatchback).
Ground Clearance: 5.5 inches (140 mm).
Wheelbase: 107.3 inches (2,725 mm).
Turning Circle: 34.8 feet (10.6 meters).
Kia K4:
Seating Capacity: 5 passengers.
Cargo Space: 15.3 cubic feet (sedan).
Ground Clearance: 5.3 inches (135 mm).
Wheelbase: 107.1 inches (2,720 mm).
Turning Circle: 34.8 feet (10.6 meters).
Tires and Wheels:
Mazda3:
Base Model: 16-inch alloy wheels with 205/60R16 tires.
Higher Trims: 18-inch alloy wheels with 215/45R18 tires.
Kia K4:
Base Model: 16-inch alloy wheels with 205/55R16 tires.
Higher Trims: 17-inch alloy wheels with 225/45R17 tires.
Safety Features:
Mazda3:
Standard: Forward collision warning, automatic emergency braking, lane departure warning, lane-keeping assist.
Available: Blind-spot monitoring, rear cross-traffic alert, adaptive cruise control.
Kia K4:
Standard: Forward collision-avoidance assist, lane-keeping assist, driver attention warning.
Available: Blind-spot collision-avoidance assist, rear cross-traffic collision-avoidance assist, smart cruise control.
Infotainment and Audio:
Mazda3:
Base Model: 8.8-inch display with Mazda Connect, 8-speaker audio system.
Higher Trims: 12-speaker Bose premium audio system, Apple CarPlay, Android Auto.
Kia K4:
Base Model: 8-inch touchscreen with wireless Apple CarPlay and Android Auto, 6-speaker audio system.
Higher Trims: 10.25-inch touchscreen, 8-speaker Bose premium audio system.
Pricing and Trims:
Mazda3:
Base Model: Starting around $22,500.
Top Trim (Turbo Premium Plus): Approximately $33,000.
Kia K4:
Base Model: Starting around $20,000.
Top Trim (GT-Line): Approximately $28,000.
Warranty and Maintenance:
Mazda3:
Basic Warranty:
Performance and Powertrain:
Mazda3:
Engine Options:
2.0-liter inline-4: 155 horsepower (116 kW) and 150 lb-ft (203 Nm) of torque.
2.5-liter inline-4: 186 horsepower (139 kW) and 186 lb-ft (252 Nm) of torque.
2.5-liter turbocharged inline-4: Up to 250 horsepower (186 kW) and 320 lb-ft (434 Nm) of torque with premium fuel.
Transmission: 6-speed automatic or 6-speed manual (availability depends on trim).
Drivetrain: Front-wheel drive (FWD) standard; all-wheel drive (AWD) available.
Kia K4:
Engine Options:
2.0-liter inline-4: 147 horsepower (110 kW) and 132 lb-ft (179 Nm) of torque.
1.6-liter turbocharged inline-4: 195 horsepower (145 kW) and 195 lb-ft (264 Nm) of torque.
Transmission: Intelligent Variable Transmission (IVT) for the 2.0L engine; 7-speed dual-clutch automatic for the 1.6L turbo.
Drivetrain: Front-wheel drive (FWD).
Fuel Efficiency:
Mazda3:
2.0L Engine: Approx. 28 mpg city / 36 mpg highway (8.4 / 6.5 L/100km).
2.5L Engine: Approx. 26 mpg city / 35 mpg highway (9.0 / 6.7 L/100km).
2.5L Turbo Engine: Approx. 23 mpg city / 31 mpg highway (10.2 / 7.6 L/100km).
Kia K4:
2.0L Engine: Approx. 30 mpg city / 40 mpg highway (7.8 / 5.9 L/100km).
1.6L Turbo Engine: Approx. 27 mpg city / 36 mpg highway (8.7 / 6.5 L/100km).
Dimensions and Capacity:
Mazda3:
Seating Capacity: 5 passengers.
Cargo Space: 13.2 cubic feet (sedan); 20.1 cubic feet (hatchback).
Ground Clearance: 5.5 inches (140 mm).
Wheelbase: 107.3 inches (2,725 mm).
Turning Circle: 34.8 feet (10.6 meters).
Kia K4:
Seating Capacity: 5 passengers.
Cargo Space: 15.3 cubic feet (sedan).
Ground Clearance: 5.3 inches (135 mm).
Wheelbase: 107.1 inches (2,720 mm).
Turning Circle: 34.8 feet (10.6 meters).
Tires and Wheels:
Mazda3:
Base Model: 16-inch alloy wheels with 205/60R16 tires.
Higher Trims: 18-inch alloy wheels with 215/45R18 tires.
Kia K4:
Base Model: 16-inch alloy wheels with 205/55R16 tires.
Higher Trims: 17-inch alloy wheels with 225/45R17 tires.
Safety Features:
Mazda3:
Standard: Forward collision warning, automatic emergency braking, lane departure warning, lane-keeping assist.
Available: Blind-spot monitoring, rear cross-traffic alert, adaptive cruise control.
Kia K4:
Standard: Forward collision-avoidance assist, lane-keeping assist, driver attention warning.
Available: Blind-spot collision-avoidance assist, rear cross-traffic collision-avoidance assist, smart cruise control.
Infotainment and Audio:
Mazda3:
Base Model: 8.8-inch display with Mazda Connect, 8-speaker audio system.
Higher Trims: 12-speaker Bose premium audio system, Apple CarPlay, Android Auto.
Kia K4:
Base Model: 8-inch touchscreen with wireless Apple CarPlay and Android Auto, 6-speaker audio system.
Higher Trims: 10.25-inch touchscreen, 8-speaker Bose premium audio system.
Pricing and Trims:
Mazda3:
Base Model: Starting around $22,500.
Top Trim (Turbo Premium Plus): Approximately $33,000.
Kia K4:
Base Model: Starting around $20,000.
Top Trim (GT-Line): Approximately $28,000.
Warranty and Maintenance:
Mazda3:
Basic Warranty: