VS
At a Glance
Power
190hp @ 6000
158hp @ 5500
Torque
195lb-ft @ 1700
184lb-ft @ 1750
Fuel
31 mpg est.
34 mpg est.
Engine
1.6 L/98ci
1.5 L/91ci
Choosing between the KIA K4 and the Volkswagen Jetta is one of the most common decisions car buyers in the United States face. The KIA K4 delivers 190hp @ 6000 while the Volkswagen Jetta produces 158hp @ 5500. On fuel, the K4 returns 31 mpg est. while the Jetta uses 34 mpg est. — important in a market where fuel prices change monthly. Pricing starts at $28,390 for the K4 and $25,305 for the Jetta. 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
KIA K4GT-Line Turbo Sedan 2026 - From $28,390
Volkswagen JettaSport Auto 2026 - From $25,305
Performance
Power Output (hp)
190hp @ 6000
158hp @ 5500
Torque (lb-ft)
195lb-ft @ 1700
184lb-ft @ 1750
Engine & Drivetrain
Engine Capacity
1.6 L/98ci
1.5 L/91ci
Cylinders
4
4
Fuel Type
Gasoline
Gasoline
Forced Induction Device
Turbocharged
Turbocharged
Transmission
Automatic
Automatic
Number of Gears
8
8
Drive Wheels
Front Wheel Drive
Front Wheel Drive
Fuel Economy
Fuel Economy (Combined, est.)
31 mpg est.
34 mpg est.
Fuel Economy - City (mpg)
26 (2025)mpg
29mpg
Fuel Economy - Highway (mpg)
36 (2025)mpg
40mpg
Fuel Tank Capacity (gal)
12.4gal
13.2gal
Dimensions
Length (in)
185.4in
186.5in
Width (in)
72.8in
70.8in
Height (in)
55.9in
57.7in
Wheelbase (in)
107.1in
105.7in
Curb Weight (lbs)
3283lbs
3058lbs
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
—
Heated Seats
✓ Standard
✓ Standard
Power Seat Adjustment
✓ Standard
—
Keyless Entry
✓ Standard
—
Alloy Wheels
✓ Standard
✓ Standard
The Verdict
Which Wins?
Overall Winner
Volkswagen Jetta
2 / 4 categories
Performance
K4
Fuel Economy
Jetta
Value
Jetta
Practicality
Tied
Pros & Cons
KIA K4
Well-rounded specification
Higher fuel consumption (31 mpg est.)
Higher starting price
Volkswagen Jetta
Better fuel economy (34 mpg est.)
Lower starting price ($25,305)
Few notable weaknesses
Frequently Asked Questions
Which is more fuel efficient, the K4 or Jetta?
The K4 gets 31 mpg est. and the Jetta gets 34 mpg est. on the combined cycle. The Jetta 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 K4 or Jetta?
The K4 produces 190hp @ 6000 and 195lb-ft @ 1700 of torque while the Jetta delivers 158hp @ 5500 and 184lb-ft @ 1750 of torque. The K4 is the more powerful option.
What is the price difference between the K4 and Jetta?
The K4 starts from $28,390 and the Jetta from $25,305. The Jetta is cheaper by $3,085 at this variant level. Final on-the-road pricing varies by dealer and specification.
Should I buy the K4 or the Jetta?
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