Euro NCAP Crash Test Results

Test results and safety ratings

SEAT Mii 2011

based on test of VW Up! , 3 door hatch

Test Date: Nov 2011

SEAT Mii crash test picture
Overall Star Rating Crash Rating 5 Stars
Adult Occupant 89%
Child Occupant 80%
Pedestrian 46%
Safety Assist 86%

Compare with other cars in the City Car category

Driver head - Good
Driver neck - Good
Driver chest - Adequate
Driver abdomen
Driver right femur - Good Driver left femur - Good
Driver right lower leg - Adequate Driver left lower leg - Adequate
Driver right foot - Good Driver left foot - Good
Passenger head - Good
Passenger neck - Good
Passenger chest - Good
Passenger abdomen
Passenger right femur - Good Passenger left femur - Good
Passenger right lower leg - Good Passenger left lower leg - Good
Passenger right foot Passenger left foot
Side impact head - Good
Side impact chest - Adequate
Side impact abdomen - Adequate
Side impact pelvis - Adequate
Green = Good Good
Yellow = Adequate Adequate
Orange = Marginal Marginal
Brown = Weak Weak
Red = Poor Poor

Adult occupant

The SEAT Mii has been scrutinised by Euro NCAP and the car is structurally identical to the Volkswagen up! and has the same interior fittings. SEAT has informed Euro NCAP that the Mii also has the same levels of safety equipment as the up!. Accordingly, Euro NCAP believes that the star rating of the up! can also be applied to the SEAT Mii. In the frontal impact, the passenger compartment remained stable. Maximum points were scored for protection of the passenger dummy. Dummy readings indicated good protection of the knees and femurs of both the driver and passenger. It was demonstrated that a similar level of protection would be provided for occupants of different sizes and to those sat in different positions. In the side barrier test, most body areas had adequate protection. In the more severe side pole impact, dummy readings of rib compression indicated marginal protection of the driver's chest. The seat and head restraint provided good protection against whiplash injuries in the event of a rear-end collision.

Child occupant

The passenger airbag can be disabled to allow a rearward facing child restraint to be used in that seating position. However, information provided to the driver regarding the status of the airbag is not clear and the system was not rewarded by Euro NCAP. The dangers of using a rearward facing restraint in the passenger seat without first disabling the airbag are not clearly labelled in the car.


The bumper provided mostly good protection to pedestrians' legs. However, the front edge of the bonnet was poor in all areas tested and scored no points. In those areas where a child's head might strike, the bonnet provided poor protection. In those areas where an adult's head would strike, protection was mixed, some areas providing good protection and others poor.

Safety assist

Electronic stability control is standard in most European countries but optional on some variants in some countries. SEAT provided information to show that it will meet Euro NCAP's fitment requirements for 2011, and the system passed the test requirements. A seatbelt reminder system is standard for the driver, passenger and rear seats. A speed limitation device is not offered on the Mii.

applies to all Miis of the specification tested