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Kia K4 vs Lexus LC Coupe comparison

Compare performance (180 HP vs 464 HP), boot space and price (24,800 £ vs 105,400 £ ) at a glance. Find out which car is the better choice for you – Kia K4 or Lexus LC Coupe?

Kia K4 vs Lexus LC Coupe: Key differences

Kia K4

4.4 (6 Reviews)
rate
  • substantially cheaper
  • noticeably more efficient
  • visibly lighter
  • considerably more trunk space
details

Lexus LC Coupe

  • significantly more power
  • clearly quicker 0–100 km/h
details

All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

By Achim Sedelmaier

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

K4

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.

Kia K4 is substantially cheaper – starting at 24,800 £ , while the Lexus LC Coupe costs 105,400 £ . That’s a price difference of around 80,623 £.

Fuel consumption also shows a difference: the Kia K4 uses 5.8 L/100km and is noticeably more efficient than the Lexus LC Coupe with 8.1 L/100km. The difference is about 2.3 L/100km.

LC Coupe

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 Lexus LC Coupe offers significantly more power – delivering 464 HP compared to 180 HP. That’s roughly 284 HP more horsepower.

When accelerating from 0 to 100 km/h, the Lexus LC Coupe is clearly quicker – completing the sprint in 4.7 s, while the Kia K4 takes 8.4 s. That’s about 3.7 s quicker.

There’s also a difference in torque: the Lexus LC Coupe delivers substantially more torque with 530 Nm compared to 265 Nm. That’s about 265 Nm 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.

Seats: Kia K4 offers more seats – 5 vs 4.

In terms of curb weight, Kia K4 is visibly lighter – 1,415 kg compared to 1,930 kg. The difference is around 515 kg.

Looking at boot space, the Kia K4 offers considerably more boot space – 604 L compared to 197 L. That’s a difference of about 407 L.

When it comes to payload, the Lexus LC Coupe carries marginally more – 465 kg compared to 455 kg. That’s a difference of about 10 kg.

Who wins the race in the data check?

The Kia K4 is far ahead overall 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 £24,800
K4

Kia K4

  • Engine Type Petrol, Petrol MHEV
  • Transmission Manuel, Automatic
  • Drive Type Front-Wheel Drive
  • Power HP 115 - 180 HP
  • Consumption L/100km 5.8 - 7.1 L/100km
details

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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Kia K4

Kia K4 shakes up the compact-sedan crowd with concept-car looks, a smartly packaged cabin, and the kind of easygoing refinement that makes rush hour feel less like a chore. It blends value, tech, and a dash of attitude, serving up a smooth, confident drive that might have you taking the long way home just to show off those angles.

details
serpimg_SfmUuV

Reviews Kia K4

4.4 (6 Reviews)
rate
Joz
20 May 2026, 08:04:45

A modern, ultra-easy-to-use car with a full set of systems and assistants that work as they should, but with a sluggish gearbox and poor noise insulation.

Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Joz
20 May 2026, 08:04:45

A modern, ultra-easy-to-use car with a full set of systems and assistants that work as they should, but with a sluggish gearbox and poor soundproofing.

Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Joz
20 May 2026, 08:04:44

A modern, ultra-easy-to-use car with a full set of systems and assistants that work as they should, but with a sluggish gearbox and poor noise insulation.

Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Joz
20 May 2026, 08:04:44

A modern, ultra-easy-to-use car with a full set of systems and assistants that work as they should, but with a sluggish gearbox and poor sound insulation.

Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Joz
20 May 2026, 08:04:44

A modern, ultra-easy-to-use car with a full set of systems and assistants that work as they should, but hampered by a sluggish gearbox and poor soundproofing.

Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money

Lexus LC Coupe

The Lexus LC is a striking grand tourer that fuses Japanese craftsmanship with theatrical styling; slipping into its cockpit feels like being handed a bespoke suit—polished, dramatic and effortlessly comfortable. It prefers to seduce rather than shout, delivering a serene yet engaging drive for buyers who want presence and refinement without supercar fuss.

details
serpimg_MrHPEt

Reviews Lexus LC Coupe

No reviews yet. Share your experience and help others decide.

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Kia K4
Lexus LC Coupe

Costs and Consumption
Price
24,800 - 34,200 £
Price
105,400 - 114,900 £
Consumption L/100km
5.8 - 7.1 L/100km
Consumption L/100km
8.1 - 11.6 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
132 - 161 g/km
co2
184 - 262 g/km
Fuel tank capacity
-
Fuel tank capacity
82 L

Dimensions and Body
Body Type
Hatchback, Estate
Body Type
Coupe
Seats
5
Seats
4
Doors
-
Doors
2
Curb weight
1,415 - 1,540 kg
Curb weight
1,930 - 1,980 kg
Trunk capacity
328 - 604 L
Trunk capacity
172 - 197 L
Length
-
Length
4,770 mm
Width
1,850 mm
Width
1,920 mm
Height
-
Height
1,345 mm
Max trunk capacity
-
Max trunk capacity
-
Payload
435 - 455 kg
Payload
445 - 465 kg

Engine and Performance
Engine Type
Petrol, Petrol MHEV
Engine Type
Petrol, Full Hybrid
Transmission
Manuel, Automatic
Transmission
Automatic
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Transmission Detail
Automatic Gearbox
Drive Type
Front-Wheel Drive
Drive Type
Rear-Wheel Drive
Power HP
115 - 180 HP
Power HP
359 - 464 HP
Acceleration 0-100km/h
8.4 - 12.3 s
Acceleration 0-100km/h
4.7 - 5 s
Max Speed
-
Max Speed
250 - 270 km/h
Torque
200 - 265 Nm
Torque
530 Nm
Number of Cylinders
3 - 4
Number of Cylinders
6 - 8
Power kW
85 - 132 kW
Power kW
264 - 341 kW
Engine capacity
998 - 1,598 cm3
Engine capacity
3,456 - 4,969 cm3

General
Model Year
2,025 - 2,026
Model Year
2023
CO2 Efficiency Class
D, E, F
CO2 Efficiency Class
G
Brand
Kia
Brand
Lexus
Is the Kia K4 offered with different drivetrains?

The Kia K4 is offered with Front-Wheel Drive.

DriveDuel uses data analysis and artificial intelligence to evaluate vehicle data and create content. Content is regularly reviewed and improved. The displayed prices are estimates based on German list prices, adjusted to the respective country’s VAT. Country-specific registration taxes are not included. This information is not legally binding.