2017 Chevrolet Bolt EV
The world has changed since last month's report on U.S. sales of plug-in electric cars.
China has officially said it is considering dates for ending sales of new vehicles with gasoline or diesel engines.
Even if that date proves to be 15 or 20 years in the future, the country's government has spoken—and the world's carmakers will have to play along or lose access to the world's largest vehicle market by far.
On Monday, General Motors said it would release two new electric cars within 18 months—and that it "believes the future is all electric," in the words of product chief Mark Reuss.
Perhaps Reuss had already seen September's sales figure for the Chevrolet Bolt EV, the first battery-electric car to go on sale with more than 200 miles of range at a price of less than $40,000.
Last month, Chevy delivered a whopping 2,632 Bolt EVs in what is only the car's ninth full month on sale.
2017 Chevrolet Volt
That brings the year-to-date total to 14,302 Bolt EVs, and the car only went on sale in all 50 states during July.
The plug-in hybrid Volt, also from Chevrolet, logged 1,453 sales, roughly the level it's maintained this year.
Its year-to-date total of 15,348 could well be surpassed by the Bolt EV in October or November if each car maintains its current sales rate.
The Nissan Leaf, meanwhile, logged 1,055 sales last month, bringing its nine-month total to 10,740.
That seven-year-old model is now in the waning days of its life, with the new 2018 Nissan Leaf due to arrive at dealerships early next year from the company's assembly plant in Smyrna, Tennessee.
The thoroughly updated and longer-range 2018 Leaf went on sale in Japan yesterday, supplied from the Oppama plant in Japan where production started back in 2010.
2017 Tesla Model S
While Tesla refuses to release monthly sales, or to break down its quarterly sales results by country, the company released global third-quarter delivery figures on Monday.
The company delivered 26,150 electric cars, its best quarter in history and 4.5 percent higher than its previous best quarter, from July through September 2016.
Of those, 14,065 were the Model S hatchback sedan, 11,865 were the Model X crossover utility, but only 220 were the new and lower-priced Model 3 sedan—missing a monthly production target CEO Elon Musk had tweeted after the Model 3 launch in late July.
Note, however, that those are global numbers and it's unclear how many of each figure were sold in the U.S. during the third quarter.
Following the Bolt EV in monthly sales numbers was the Toyota Prius Prime plug-in hybrid, which sold 1,899 units last month, only 9 cars shy of its all-time monthly high this past May.
Toyota has now sold 15,056 Primes over nine months, putting the car slightly behind the Chevy Volt but slightly ahead of the Bolt EV sales this year.
2017 Toyota Prius Prime Premium
The competition among the three cars, the only plug-in vehicles with year-to-date sales over 10,000 units, should intensify for the remaining three months of 2017.
Ford's sales of its two Energi plug-in hybrid models continued at almost exactly the average pace they've maintained for this year to date.
It delivered 763 plug-in versions of the Fusion mid-size sedan, and 683 C-Max tall compact hatchbacks, for nine-month totals of 7,285 and 6,612 respectively.
Three other notable plug-in vehicles, both from Germany, logged steady or unexpectedly low September sales totals.