Electric autos get high marks for dependability: Consumer Reports

Electric vehicles such as Chevy's Bolt EV are "very reliable," according to the head of automotive testing for Consume
Electric vehicles such as Chevy's Bolt EV are "very reliable," according to the head of automotive testing for Consumer Reports

Testing and consumer surveys show electric vehicles are more reliable than internal combustion automobiles, the head of automotive testing for Consumer Reports said Thursday.

"Electric cars are very reliable," Jake Fisher said, revealing the latest findings from the magazine's influential auto tests.

"Electric vehicles are inherently less complicated than gasoline or hybrid alternatives," he added.

Having dispensed with the fuel and cooling systems found in gasoline- or diesel-powered vehicles, also avoid parts that wear out and require replacement, such as filters and spark plugs.

In testing, Chevrolet's new all-electric Bolt EV proved highly dependable, according to Consumer Reports, a non-profit organization which accepts no advertising.

"This is actually one of the most reliable vehicles in the General Motors fleet," Fisher said of the Bolt.

Consumer Reports has not yet tested the new Tesla Model 3 but anticipates that it will also score well for reliability, according to Fisher, who based his prediction on the results of continuing tests of Tesla's Model S and X. The three Tesla models share the same basic technology.

The magazine's consumer surveys have given the Model X lower marks because of the complexity of controls for front seats and infotainment systems, but this was unrelated to the car's driving characteristics.

According to Fischer, data from Consumer Reports shows that growing pains for new models are common. A survey of 640,000 showed all-new or updated models are more likely than prior models to develop engine problems, jerky transmissions or suffer failures in high-tech features.

To reduce emissions, authorities in China, Britain, France and California have put increasing pressure on automakers to develop more .

Driving range has been a major drawback, hindering more widespread adoption. The new version of the Nissan Leaf, among the most popular models of electric car, will have a range of 150 miles (240 kilometers). Charging stations are also still scarce.

The market research firm ON World found that half of all electric drivers are concerned about the availability of public charging stations.

There are about 16,000 such stations in the US versus 121,000 gasoline stations, according to government statistics.

Explore further

Toyota tops Consumer Reports' auto reliability rankings

© 2017 AFP

Citation: Electric autos get high marks for dependability: Consumer Reports (2017, October 20) retrieved 19 July 2019 from https://phys.org/news/2017-10-electric-autos-high-consumer.html
This document is subject to copyright. Apart from any fair dealing for the purpose of private study or research, no part may be reproduced without the written permission. The content is provided for information purposes only.

Feedback to editors

User comments

Oct 20, 2017
Wait till any of the electric autos are 5-6 years older. The Tesla Model S for example was only introduced in 2012, so the oldest such car is just pushing 6 years. The vast majority of them are 3 years and younger.

There's built-in obsolescence all over the place, from the infotainment system to the batteries. Alternating humidity and heat/cold are harsh mistresses to LCD monitors for example, but you can also expect software incompatibility in a car that's past its warranty - why would the company keep sending you upgrades when they can subtly nudge you towards buying a new car?

Oct 20, 2017
Other reports have already come to the conclusion that the maintenance cost of an EV is about 35% less

If you look at total cost of ownership then EVs are already even money (and in some cases beat out ICEs). So even if a 'green conscience' doesn't matter at all to you it's just economically sensible to look at EV options first (particularly since the price of fossil fuels is uncertain and combustion engines always face the danger of being eventually banned from cities...not even taking into account that an ICE you buy right now will have zero resale value in 5-10 years).

Please sign in to add a comment. Registration is free, and takes less than a minute. Read more