Meanwhile, back at the 2016 28kWh (available, we think) pack...
Looks like the max speed was ~35 mph, ambient temperature averaged about 77 F, and the whole drive took almost eight hours.
Increased efficiency means about 50% more range, with only ~33% greater available kWh than we had in our 2011 LEAFs.
“The Ministry of Environment officially approved that IONIQ electric’s mileage on a single charge is 191.2Km.
However, real mileage was confirmed to be 351.1Km, when it was tested.
IONIQ electric was driven at an average speed of 50Km/h (~31 mph) in a downtown like environment, using engine brake with 3-stage regenerative braking device.
Then, it recorded real mileage of 351.1Km, (~218 miles) which is higher than official mileage.
We drove around Hangang River four times, starting from Hyundai Autoway Tower Electric-car Charge Station.
As if it were in the middle of commuting, mileage was measured, while driving through downtown and congested areas, including Olympic highway and Gangbyeon highway.”
http://pushevs.com/2016/10/30/hyundai-ioniq-electric-range-test/
https://www.youtube.com/watch?v=OW56pVtWPJo