K4

Compact cars

Petrol · 2 versions

146 registered in Europe in 2025

In the rankings

#42 best-selling Compact cars in Europe #8 Brands in Spain (Kia)#11 Brands in Europe (Kia)#13 Electric brands (Kia)

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Power148–177 hpdepending on version

Fuel use6.5 lfrom, per 100 km · 36 mpg (WLTP)

Weight1,500 kg3,307 lb · from, in running order

Versions and official data

Version	Fuel	Power	Weight	Consumption / range	CO₂
K4	Petrol	148 hp	1,501 kg	6.5 l/100 km (36 mpg)	148 g/km
K4	Petrol	177 hp	1,500 kg	6.6 l/100 km (36 mpg)	151 g/km

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Source: European Environment Agency (EEA), “Monitoring of CO2 emissions from passenger cars”, CC BY 4.0 licence. 2025 data (provisional), imported on September 24, 2026. We automatically check for new data every 6 hours (last check: September 25, 2026 at 02:17 PM GMT+2). This is the type-approval data declared by manufacturers and it may contain errors.

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