2011 model for sale as new until 2019. Fold the seats flat and the boot space expands to 951 litres, that’s more space than you’d get in a Ford KA and is easily enough space for a set of golf clubs or the weekly shop. Our classification of hybrid does not consider mild hybridization (MHEV), only vehicles whose electric motor is … Because of its exterior size and length of 3557 mm, we classify the Seat Mii in the category of city cars. Don't be fooled by the Up's big-car feel, it is still very compact, with a length of 3,540mm, width of 1,645mm and height of 1,489mm. Read review covering Volkswagen e-Up boot space, size and dimensions, front and rear seat comfort by the expert What Car? test team. With a 251-litre boot, the Mii electric offers more luggage space than even some cars from the class above. Up to 7 seater. Boot space. SEAT Alhambra. test team. Initially the Mii will be only be available in three-door mode but a five-door version will be added to the line-up at a later date. With 5 seater: 658 - 809 dm 3. The SEAT Mii is a very small car by modern standards, being just over 1.6m wide, less than 3.6m long and under 1.5m tall. At 3,557mm long, 1,641mm wide and 1,478mm tall, the Mii shares its boxy profile with its sister cars from the VW Group stable. Which makes it all the more impressive that the engineers have found space for the batteries in this electric version without massively compromising the passenger space or reducing the size of the boot. Size. Read review covering Seat Mii Electric boot space, size and dimensions, front and rear seat comfort by the expert What Car?