If wet braking matters most
Graded A for wet grip, and nothing else that fits is graded higher. Graded C for rolling resistance. EPREL registration 1211481.

The Nissan Leaf leaves the factory on 205/55 R16 and 215/50 R17 depending on wheel size, and the 205/55 R16 91V below is the one most owners are replacing. A standard load 91 rating is modest for an electric car and says something about where this one's curb weight sits.
| Generation | Trim | Wheel | Tire size | Load index | Speed | Construction | Marking | Pressure |
|---|---|---|---|---|---|---|---|---|
| Current | First generation (2011-2017), 16in | 16in | 205/55 R16 | 91 | V | SL | none | see plate |
| Current | First generation (2011-2017), 17in | 17in | 215/50 R17 | 91 | V | SL | none | see plate |
| Current | Second generation (2018-2025), 16in | 16in | 205/55 R16 | 91 | V | SL | none | see plate |
| Current | Second generation (2018-2025), 17in | 17in | 215/50 R17 | 91 | V | SL | none | see plate |
Your own placard is the authority. You will find it on the on the driver's door jamb, on the B-pillar. Where it disagrees with this page, it wins. Match or exceed the size, load index, speed rating and construction class it gives, and use its pressure figure rather than anything printed on the tire.
The first two Leaf generations share their sizes: 205/55 R16 or 215/50 R17, both at load index 91 and V rated in European spec. US cars were built on P-metric P205/55R16 89H and P215/50R17 90V, which the 91V sizes listed here meet or exceed.
For the first generation, Michelin's UK selector also lists 89H and 90V alongside the 91V figures, matching the US P-metric spec. The 91V is the safe choice whichever a car arrived on.
The third generation, now a crossover, switches to 18 and 19 inch wheels and to XL construction throughout. Its base 195/60 R18 is unusually narrow and tall for the class, with a sidewall of about 117 mm.
Nissan names a Michelin e.Primacy on the narrow 18 inch and Hankook iON evo on the other two third-generation sizes.
How these were chosen. Everything here already clears this vehicle's own load index, speed rating and construction class. Each heading is a question about use rather than a ranking. The whole method.
Graded A for wet grip, and nothing else that fits is graded higher. Graded C for rolling resistance. EPREL registration 1211481.
Graded A for rolling resistance, the best of anything here, and that is the figure that shows on the range display. Graded B for wet grip. EPREL registration 914991.
Ordering is by the registered label figure, not by anything we think of them.
Graded A for fuel efficiency in several of the sizes heavy electric cars use, which is a harder result on a two ton car than it looks.
A touring summer tire built with Bridgestone's Enliten construction, which cuts weight and rolling resistance across the range rather than in one model.
Graded A for wet grip in the large sizes electric SUVs run, which is the grade worth paying for.
An efficiency-first summer tire aimed squarely at range rather than at cornering.
Including the manufacturer's own published figure. Neither source is standing next to your vehicle, which is why the placard still wins.