Seat has announced plans to introduce the Mii Ecofuel at the Geneva Motor Show. It can run on compressed natural gas (CNG) or petrol.

Seat has announced plans to introduce the Mii Ecofuel at the Geneva Motor Show.

Described as the company's lowest-emitting production car, the Mii Ecofuel is equipped with a 1.0-liter three-cylinder engine that has been specially designed to run on compressed natural gas (CNG). It produces 68 HP (50 kW) and 90 Nm (66 lb-ft) of torque which enables the model to average 2.9 kg CNG/100km with CO2 emissions of 79 g/km. More importantly, the low price of CNG means the running costs are approximately half those of a Mii with a petrol engine.

Like the Volkswagen Up! eco, the Mii Ecofuel can also run on petrol. This is a handy feature as CNG refilling stations aren't as plentiful as traditional gas stations.

The Mii Ecofuel will be priced from €12,050 in Germany which makes it the least expensive CNG model on the market.

Check out the press release for additional information

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Seat Mii Ecofuel announced for Geneva