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Kia K4, Price, Specs & Review 2026

Compare every Kia K4 variant sold new in Australia. 8 variants, from $32,090 RRP. Side-by-side specs, ANCAP safety, fuel economy, towing capacity, warranty and running costs, pricing sourced from the Kia Australian website and updated weekly.

Every Kia K4 variant in Australia, compared

8 variants of the Kia K4 are on sale in Australia. Tap a variant to jump to its specs, or compare them side-by-side in the table below.

Kia K4 variants compared by price, power, fuel and drivetrain
VariantRRPPower / TorqueFuel / RangeDriveSeats
S2026$32,090112kW / 192Nm7.4L/100kmFWD5
Sport2026$34,490112kW / 192Nm7.4L/100kmFWD5
Sport+2026$37,490112kW / 192Nm7.4L/100kmFWD5
GT-Line2026$42,490142kW / 265Nm6.7L/100kmFWD5
GT-Line Sedan2026POA142kW / 265Nm6.7L/100kmFWD5
S Sedan2026POA110kW / 180Nm6L/100kmFWD5
Sport Sedan2026POA110kW / 180Nm6L/100kmFWD5
Sport+ Sedan2026POA110kW / 180Nm6L/100kmFWD5

Kia K4 S

$32,090

Power
112kW
Torque
192Nm
0–100
9.8s
Fuel use
7.4L/100km
Gearbox
CVT
Drive
FWD
Seats
5
Towing
1,100kg
ANCAP
4-star

The 2026 Kia K4 S is a front-wheel-drive petrol hatchback that suits budget-conscious buyers seeking practical daily transport, offering a spacious 428-litre boot, five seats, and impressive 1300kg towing capacity for its class. Its standout strength is the seven-year warranty and competitive fuel economy of 6L/100km, keeping long-term running costs around $2510 annually. Prospective buyers should note the 4-star ANCAP safety rating is respectable but trails the five-star standards now common in the segment, so compare thoroughly before deciding.

Configure the S

Kia K4 Sport

$34,490

Power
112kW
Torque
192Nm
0–100
9.8s
Fuel use
7.4L/100km
Gearbox
CVT
Drive
FWD
Seats
5
Towing
1,100kg
ANCAP
5-star

The 2026 Kia K4 Sport is a front-wheel-drive hatchback suited to city drivers and small families seeking a practical daily commuter with Kia's comprehensive 7-year warranty backing. Its standout strength is fuel efficiency, returning just 6L/100km from the 2-litre petrol engine while delivering a 5-star ANCAP safety rating and 428-litre boot space for everyday versatility. One thing to consider: the 110kW engine is modest for spirited driving, though running costs of around $2510 annually keep ownership economical.

Configure the Sport

Kia K4 Sport+

$37,490

Power
112kW
Torque
192Nm
0–100
9.8s
Fuel use
7.4L/100km
Gearbox
CVT
Drive
FWD
Seats
5
Towing
1,100kg
ANCAP
5-star

The 2026 Kia K4 Sport+ is a practical five-seat hatchback powered by a 2-litre petrol engine delivering 110kW and 180Nm, making it a sensible choice for Australian families seeking affordable everyday transport with a 428-litre boot and respectable 1300kg towing capacity. Its standout strength is the seven-year warranty backing, combined with a five-star ANCAP safety rating and genuine fuel efficiency of just 6L/100km, which translates to relatively modest running costs. The main consideration is the modest power output, which means highway merging and overtaking will feel leisurely compared to turbocharged rivals in the segment.

Configure the Sport+

Kia K4 GT-Line

$42,490

Power
142kW
Torque
265Nm
Fuel use
6.7L/100km
Gearbox
Automatic
Drive
FWD
Seats
5
Towing
1,100kg
ANCAP
5-star

The 2026 Kia K4 GT-Line is a compact petrol hatchback built for Australian buyers seeking practical daily transport with solid value, offering genuine five-star ANCAP safety credentials and a reassuring seven-year warranty. Its standout strength is frugal real-world fuel consumption at 6L/100km combined with reasonable running costs around $2510 annually, making it economical to own despite modest power from the 1.6-litre engine producing 142kW. One consideration: the 428-litre boot is adequate for groceries and luggage, but rivals like the Hyundai i30 offer notably more rear cargo space if that's a priority.

Configure the GT-Line

Kia K4 GT-Line Sedan

POA

Power
142kW
Torque
265Nm
Fuel use
6.7L/100km
Gearbox
Automatic
Drive
FWD
Seats
5
Towing
1,100kg
ANCAP
5-star

The Kia K4 GT-Line Sedan is the flagship four-door, swapping in a 1.6-litre turbocharged four producing 142kW and 265Nm through an eight-speed automatic. It pairs sportier styling, 18-inch alloys and uprated brakes with the sedan's roomy 508-litre boot and 4710mm body. Combined fuel use is 6.7L/100km and it carries a five-star ANCAP rating with eight airbags.

Configure the GT-Line Sedan

Kia K4 S Sedan

POA

Power
110kW
Torque
180Nm
0–100
9.8s
Fuel use
6L/100km
Gearbox
Automatic
Drive
FWD
Seats
5
Towing
1,100kg
ANCAP
4-star

The Kia K4 S Sedan is the entry grade of Kia Australia's Cerato successor in four-door form. It runs a 2.0-litre naturally aspirated four-cylinder making 110kW and 180Nm through a six-speed automatic, sipping 6.0L/100km combined. The sedan body adds a generous 508-litre boot and a longer 4710mm body versus the hatch, making it the pick for buyers who want extra luggage room. The base S without the optional Safety Pack carries a four-star ANCAP rating and six airbags.

Configure the S Sedan

Kia K4 Sport Sedan

POA

Power
110kW
Torque
180Nm
0–100
9.8s
Fuel use
6L/100km
Gearbox
Automatic
Drive
FWD
Seats
5
Towing
1,100kg
ANCAP
5-star

The Kia K4 Sport Sedan steps up from the base S with 17-inch alloys and added equipment while keeping the efficient 2.0-litre petrol four and six-speed automatic (110kW/180Nm, 6.0L/100km combined). In sedan form it offers a 508-litre boot and a 4710mm body, giving it more luggage space than the hatch. The Sport and all grades above it carry a five-star ANCAP rating with eight airbags.

Configure the Sport Sedan

Kia K4 Sport+ Sedan

POA

Power
110kW
Torque
180Nm
0–100
9.8s
Fuel use
6L/100km
Gearbox
Automatic
Drive
FWD
Seats
5
Towing
1,100kg
ANCAP
5-star

The Kia K4 Sport+ Sedan is the top non-turbo grade, adding artificial leather seats, an auto-dimming mirror and other comfort kit while retaining the 2.0-litre petrol four and six-speed automatic (110kW/180Nm, 6.0L/100km combined). The sedan body provides a 508-litre boot and a 4710mm overall length. It is a five-star ANCAP vehicle with eight airbags.

Configure the Sport+ Sedan

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Kia K4 head-to-head

Stack two models side-by-side. Price, range, towing, ANCAP and ownership cost in one view.

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