Király cikk.

http://insideevs.com/real-world-test-2013-nissan-leaf-range-vs-2012-nissan-leaf-range/

 

At 100kmh ground speed, it was estimated that this would yield a target energy usage rate of 4 miles (250 watts per mile) or 6.437 km per kWh (155 watts per km) without climate control. Based on Nissan’s published official range data from Nissan Technical Bulletin NTB11-076a, it was determined that a new car would travel 84 miles (135 km) until “turtle” mode (a reduced power mode to safely get the vehicle off the road before the battery disengages power altogether). This data is also consistent with extensive independent testing, both by myself and many others.

The car had two occupants for the test, both the owner Bob and myself. The combined total crew weight was 450 pounds (205 kg). The weather was absolutely perfect for the event with close to 70F (21C) degree weather, clear blue skies and light easterly breezes. In short, another perfect day in San Diego. Of course, thanks to a change in the 2013 LEAF, we were able to run the climate control fan without powering the heater or air conditioner pump, which we did

Both trip odometers, miles/kWh, average speed, timers, etc., were reset by the disconnect of the 12 volt battery earlier. Headlights were off, climate control off (except fan) and tires set to 36 pounds per square inch (2.48 bars) pressure.

A stored energy display meter (Gidmeter) was installed. A new LEAF in optimum condition will show 281 units reported by the LEAF’s automation, for a total of 281 x 80 watt hours per unit = 22.48 kWh stored in the battery. This value, referred to in the LEAF community as “Gids”, is alternately displayed as a percentage of 281 (281 would equal 100%). Of the 22.48kWh stored, the LEAF has 21 kWh available to use to propel the car and operate it’s various systems, therefore at 4 miles (6.437 km) per kWh of economy multiplied by the 21 kWh available will equal 84 miles (135 km) of range autonomy. The LEAF battery has an advertised capacity of 24 kWh.

One small surprise was that the dash SOC% meter matched the the Gidmeter exactly at LBW and VLB (17% and 8% respectively).

We drove about 69.2 miles (111.4 km) indicated (the odometer seemed surprisingly accurate compared to the speedometer) until Low Battery Warning (LBW) at 3.9 miles/kWh, and an additional 8 miles (12.9 km) to Very Low Battery (VLB). I determined based on many dozens of previous examples with the 2011 and 2012 LEAF that the car could drive another 4 – 5 miles (6.4 – 8.0 km) until Turtle mode, for a total of 81 – 82 indicated miles of range.

Not surprisingly, 81 miles divided by 3.9 miles per kWh equals 20.76 kWh of battery energy consumed to Turtle.
If the car could go 82 miles divided by 3.9 miles per kWh equals 21 kWh of battery energy consumed to Turtle.

If the car had gotten 4.0 miles per kWh of economy, it likely would have made 84 miles.

Conclusion:

There is no more nor any less range with a 2013 LEAF under these conditions that a 2011 or 2012 (when those cars were new with fresh batteries).