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Kia K5 vs Mazda CX-30 - Differences and prices compared

Compare performance (290 HP vs 227 HP), trunk space and price (27,200 $ vs 25,000 $ ) at a glance. See which model fits your needs and budget better – Kia K5 or Mazda CX-30?

Kia K5 vs Mazda CX-30: Key differences

Kia K5

  • clearly more power
  • marginally lighter

Mazda CX-30

  • only slightly cheaper

Here’s where it gets real: The technical differences in detail

K5

Costs and Efficiency:

Price and efficiency are often the first things buyers look at. Here it becomes clear which model has the long-term edge – whether at the pump, the plug, or in purchase price.

Mazda CX-30 is only slightly cheaper – starting at 25,000 $ , while the Kia K5 costs 27,200 $ . That’s a price difference of around 2,195 $.

Both models deliver the same city fuel economy – averaging 26 mpg.

CX-30

Engine and Performance:

Power, torque and acceleration are the classic benchmarks for car enthusiasts – and here, some clear differences start to show.

When it comes to engine power, the Kia K5 offers clearly more power – delivering 290 HP compared to 227 HP. That’s roughly 63 HP more horsepower.

There’s also a difference in torque: the Kia K5 delivers marginally more torque with 311 lb-ft compared to 310 lb-ft. That’s about 1 lb-ft more.

Space and Everyday Use:

Beyond pure performance, interior space and usability matter most in daily life. This is where you see which car is more practical and versatile.

Both vehicles offer seating for 5 people.

In terms of curb weight, Kia K5 is marginally lighter – 3,230 lbs compared to 3,419 lbs. The difference is around 189 lbs.

Who wins the race in the data check?

The Kia K5 leads convincingly in the objective data comparison.
This result only shows which model scores more points on paper – not which of the two cars feels right for you.

from $27,200
K5

Kia K5

  • Engine Type : Gasoline
  • Transmission : Automatic
  • Drive Type : Front Wheel, All Wheel
  • Power HP : 191 - 290 HP
Kia K5
Mazda CX-30

Costs and Consumption

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Engine and Performance

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Dimensions and Body

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General

View detailed analysis

Kia K5

The Kia K5 stands out with its sleek, modern design and bold styling cues that make it a compelling choice in the midsize sedan segment. Under the hood, it offers a spirited driving experience paired with a comfortable and tech-rich interior, making it both a dynamic and sophisticated option for everyday commuting. With its competitive range of features and agile performance, the K5 continues to challenge its rivals and appeal to drivers looking for a fresh, contemporary vehicle.

details

Mazda CX-30

The Mazda CX-30 brings big-car polish to a compact footprint, with taut handling and a cabin that feels a cut above most rivals. It’s not the boxiest hauler, but if you like crisp steering, tasteful design, and a dash of driver fun, this crossover makes the daily commute feel a little special.

details
Kia K5
Mazda CX-30

Costs and Consumption

Price
27,200 - 34,700 $
Price
25,000 - 37,000 $
FuelEconomy City
23 - 26 mpg
FuelEconomy City
22 - 26 mpg
FuelEconomy Hwy
33 - 37 MPG
FuelEconomy Hwy
30 - 33 MPG
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
Fuel tank capacity
15.8 gal
Fuel tank capacity
12.7 gal

Dimensions and Body

Body Type
Sedan
Body Type
i-ACTIV AWD Sport Utility
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
3,230 - 3,596 lbs
Curb weight
3,419 - 3,527 lbs
Trunk Volume
15.6 cu. ft.
Trunk Volume
-
Length
193.1 in.
Length
173 in.
Width
73.2 in.
Width
70.7 in.
Height
56 in.
Height
61 - 62 in.

Engine and Performance

Engine Type
Gasoline
Engine Type
Gasoline
Transmission
Automatic
Transmission
Automatic
Drive Type
Front Wheel, All Wheel
Drive Type
All Wheel
Power HP
191 - 290 HP
Power HP
191 - 227 HP
Torque
181 - 311 lb-ft
Torque
186 - 310 lb-ft
Number of Cylinders
-
Number of Cylinders
-
Engine Displacement
2.5 L
Engine Displacement
2.5 L
Gears
-
Gears
-

General

Model Year
2,025
Model Year
2,025
Brand
Kia
Brand
Mazda
DriveDuel uses data analysis and artificial intelligence to evaluate vehicle data and create content. Content is regularly reviewed and improved. Prices shown are manufacturer suggested retail prices (MSRP). Taxes, registration fees and dealer charges are not included.