MG3

Hybrid · Plug-in hybrid · Petrol · 3 versions

46,712 registered in Europe in 2025 (9,358 in Spain)

In the rankings

#9 best-selling Superminis in Spain #14 best-selling Superminis in Europe #10 Lowest fuel use #42 Best-sellers Spain #11 Brands in Spain (MG)#18 Brands in Europe (MG)#21 Electric brands (MG)

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Power101–114 hpdepending on version

Fuel use4.4 lfrom, per 100 km · 53 mpg (WLTP)

Weight1,237 kg2,727 lb · from, in running order

Versions and official data

Version	Fuel	Power	Weight	Consumption / range	CO₂
MG3 Hybrid+	Hybrid	101 hp	1,377 kg	4.4 l/100 km (53 mpg)	100 g/km
MG3 Hybrid+	Plug-in hybrid	101 hp	1,375 kg	4.4 l/100 km (53 mpg)	100 g/km
MG3	Petrol	114 hp	1,237 kg	6.1 l/100 km (39 mpg)	137 g/km

See it in person

Find the nearest MG dealers in Spain and book a visit or a test drive of the MG MG3.

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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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