The new Leaf seems, and is, larger than the older car. Not by an awful lot, but it does make more than a perceived difference. It also has dramatically more boot space. The car is, interestingly, marginally bigger than the brand's standard compact family car, the Pulsar.
It's easy to read your range.
The real question from all of you reading is, 'how far will it go?'. The short answer, far enough. This is where the 'qualified yes' comes in. The review car had the 40kWh battery, which gives a real world range of 270km on a charge. That's actually enough for most owners' real world driving.