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Kia K4 vs VW Passat comparison

Compare performance (180 HP vs 272 HP), boot space and price (24,800 £ vs 36,500 £ ) at a glance. Find out which car is the better choice for you – Kia K4 or VW Passat?

Kia K4 vs VW Passat: Key differences

Kia K4

4.4 (6 Reviews)
rate
  • substantially cheaper
  • moderately lighter
details

VW Passat

4.8 (4 Reviews)
rate
  • clearly more power
  • clearly more efficient
  • a bit quicker 0–100 km/h
  • a bit more trunk space
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:

Looking at overall running costs, both models reveal some interesting differences in everyday economy.

Kia K4 is substantially cheaper – starting at 24,800 £ , while the VW Passat costs 36,500 £ . That’s a price difference of around 11,700 £.

Fuel consumption also shows a difference: the VW Passat uses 1.2 L/100km and is clearly more efficient than the Kia K4 with 5.8 L/100km. The difference is about 4.6 L/100km.

Passat

Engine and Performance:

Under the bonnet, it becomes clear which model is tuned for sportiness and which one takes the lead when you hit the accelerator.

When it comes to engine power, the VW Passat offers clearly more power – delivering 272 HP compared to 180 HP. That’s roughly 92 HP more horsepower.

When accelerating from 0 to 100 km/h, the VW Passat is a bit quicker – completing the sprint in 7.1 s, while the Kia K4 takes 8.4 s. That’s about 1.3 s quicker.

There’s also a difference in torque: the VW Passat delivers markedly more torque with 400 Nm compared to 265 Nm. That’s about 135 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.

Both vehicles offer seating for 5 people.

In terms of curb weight, Kia K4 is moderately lighter – 1,415 kg compared to 1,573 kg. The difference is around 158 kg.

Looking at boot space, the VW Passat offers a bit more boot space – 690 L compared to 604 L. That’s a difference of about 86 L.

When it comes to payload, the VW Passat carries noticeably more – 577 kg compared to 455 kg. That’s a difference of about 122 kg.

Who wins the race in the data check?

The VW Passat 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 £36,500
Passat

VW Passat

  • Engine Type Petrol MHEV, Diesel, Plugin Hybrid
  • Transmission Automatic
  • Drive Type Front-Wheel Drive, All-Wheel Drive
  • Power HP 122 - 272 HP
  • Consumption L/100km 1.2 - 5.8 L/100km
  • Electric Range 124 - 135 km
details

Frequently compared as well

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Kia K4
VW Passat

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.

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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

VW Passat

The VW Passat is the grown-up family car that gets the basics absolutely right — roomy, comfortable and built to handle weekday commutes and weekend getaways without fuss. It won't set your pulse racing, but its calm composure and sensible packaging make it boring in the best possible way: a dependable, no‑drama choice for buyers who value practicality over flash.

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Reviews VW Passat

4.8 (4 Reviews)
rate
Voller
28 May 2026, 16:12:12

That's just a Passat. Too expensive in my opinion, but it's up to each person to decide whether to throw their money into VW's maw. The car itself is somehow a legend.

How do you mainly use this car? (optional): Company car / Business
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Sjaak
5 Dec 2025, 19:42:23

Spacious car that drives nicely and keeps its value for a long time.

Jack
5 Dec 2025, 15:24:16

Pleasant to drive, roomy and solid. The hybrid version is also very economical.

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Kia K4
VW Passat

Costs and Consumption
Price
24,800 - 34,200 £
Price
36,500 - 58,500 £
Consumption L/100km
5.8 - 7.1 L/100km
Consumption L/100km
1.2 - 5.8 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
124 - 135 km
Battery Capacity
-
Battery Capacity
-
co2
132 - 161 g/km
co2
28 - 153 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Hatchback, Estate
Body Type
Estate
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,415 - 1,540 kg
Curb weight
1,573 - 1,858 kg
Trunk capacity
328 - 604 L
Trunk capacity
510 - 690 L
Length
-
Length
-
Width
1,850 mm
Width
1,849 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
435 - 455 kg
Payload
501 - 577 kg

Engine and Performance
Engine Type
Petrol, Petrol MHEV
Engine Type
Petrol MHEV, Diesel, Plugin Hybrid
Transmission
Manuel, Automatic
Transmission
Automatic
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Transmission Detail
Dual-Clutch Automatic
Drive Type
Front-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
115 - 180 HP
Power HP
122 - 272 HP
Acceleration 0-100km/h
8.4 - 12.3 s
Acceleration 0-100km/h
7.1 - 10.7 s
Max Speed
-
Max Speed
-
Torque
200 - 265 Nm
Torque
250 - 400 Nm
Number of Cylinders
3 - 4
Number of Cylinders
4
Power kW
85 - 132 kW
Power kW
90 - 200 kW
Engine capacity
998 - 1,598 cm3
Engine capacity
1,498 - 1,968 cm3

General
Model Year
2,025 - 2,026
Model Year
2,024 - 2,025
CO2 Efficiency Class
D, E, F
CO2 Efficiency Class
D, E, B
Brand
Kia
Brand
VW
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.