The Auto Channel
The Largest Independent Automotive Research Resource
The Largest Independent Automotive Research Resource
Official Website of the New Car Buyer

EVs with the best battery capacity revealed - from Mercedes-Benz EQS 450+ to Ford Mustang Mach-E GT Inbox


PHOTO (select to view enlarged photo)


With the UK looking to ban new petrol and diesel vehicles by 2030, searches for "range anxiety" have increased by 50% in the last year according to Google Trends. But which EVs have the best battery capacity? 


The experts at DriveElectric have researched which electric vehicles have the best batteries based on factors such as which electric cars have the best battery capacity, which models have the most efficient battery and which manufacturers offer the best warranties for their EV batteries. 
Please view the information in full here: https://www.drive-electric.co.uk/press/ev-battery-report/ 
Electric vehicles with the best battery capacity:

Rank

Car

Useable Battery Capacity (kWh)

1

Mercedes-Benz EQS 450+

107.8

2

Audi Q8 e-tron GT

106.0

3

BMW iX xDrive 50

105.2

4

BMW i7 EV

101.7

5

Tesla Model S Long Range

95.0

5

Tesla Model X Long Range

95.0

7

Ford Mustang Mach-E GT

91.0

8

Nissan Ariya 87kWh

87.0

9

Audi e-tron GT

85.0

10

Jaguar I-Pace EV400

84.7


In the number one spot for cars with the best battery capacity, we have the German manufacturer Mercedes-Benz, with its EQS 450+. Released in November of 2021, it ranks top among the top EVs for battery capacity in 2023, with 107.8 kWh of useable battery. 

Second, we have another German car manufacturer, this time Audi with its Q8 e-tron GT. Available since late 2022, this model has 106 kWh of useable battery capacity, only marginally less than the number one ranked Mercedes. 

And in third place, once again, we have yet another German car manufacturer, this time BMW, and it’s their iX xDrive 50 we’re looking at. This model has been available since November 2021, like the Mercedes EQS 450+, and has a usable battery capacity of 105.2 kWh.
Electric vehicles with the best battery efficiency:

Rank

Car

Battery Efficiency (Wh per mile)

1

Tesla Model 3

245

2

Fiat 500 Electric

257

2

Peugeot e-208

257

4

Volkswagen e-Up!

258

5

BMW i3

261

6

Mini Electric

263

7

Vauxhall Corsa-e

265

8

Renault Megane E-Tech EV60

267

8

Renault Zoe R110

267

8

Tesla Model Y

267


Coming out on top as the most energy-efficient battery among the top EVs, we have the Tesla Model 3. These have been available since January 2022, and they have a battery efficiency of 245 Wh per mile.

Next, we have Fiat, an Italian car manufacturer, and its 500 electric model shares the second spot for the most efficient EV batteries. 

Sharing the second spot are Peugeot and its e-208 model. Also a slightly older model than the Tesla, this was released in late 2021 and has a battery efficiency of 257 Wh per mile, earning it the tie with the Fiat. 

And in third place is Volkswagen, with its e-Up being the model that earns it its ranking. Its battery efficiency is 258 Wh per mile, just slightly behind second-placed Peugeot and Fiat. 

You can see the full research here, and I have also provided some relevant images in a folder here. 

I hope this is of interest to you; please let me know if you have any questions or require anything else. 

Kind regards,

Note for Editors: 

There are two metrics for discussing battery capacity in terms of EV’s there is gross battery capacity and useable battery capacity. The main distinction between the two is: gross battery is the total amount of energy a battery can hold, whereas the usable battery is the amount of energy the vehicle can actually draw on to power itself. 

- - -