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Mercedes-BenzB Class Electric Drive (2015-2017)

Used only
Medium
Electric

£14,641Typical price

Test score

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Mercedes-Benz has built its first full-electric mainstream car by converting the super-practical and user-friendly B-class into a pure electric model. Launched in 2015, is the B-class Electric Drive (or ED) any good? And can it rival the BMW i3 and Nissan Leaf? Find out in our full review.

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What's included?

What is it?
What's it great at?
What's it like to drive?
How reliable are Mercedes-Benz electric cars?
How comfortable and spacious is it?
How economical is it to run?
How safe is it?
Is there anything I should look out for?
Should I buy it?

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KEY TEST RESULTS
Comfort and practicality
Brand reliability 0-4 years

Jan 2023Last checked by Which?
Feb 2015First reviewed by Which?
Feb 2015Released

The overall Which? test score is made up of the following star ratings, all determined by our rigorous lab tests.

How we test cars

19 Oct 2023

Ease of driving

Overall
Visibility
Smoothness of power delivery
Driving stability
Cabin layout

How we test ease of driving

To find out how easy a car is to drive, we assess cars across a number of areas from visibility and handling to the layout of the cabin and how smoothly the engine delivers its power.

Performance

Overall
In-gear acceleration
Brakes
Electric car range

How we test performance

We test braking distances and whether the effectivess of the brakes fade with repeat use. Performanc is based on in-gear acceleration.

Comfort and practicality

Overall
Entry and exit
Seat comfort
Ride quality
Quietness
Seat space
Boot space (small SUVs and medium cars)

How we test comfort and practicality

Comfort and practicality includes how easy it is, or not, to get in and out of the car and the maximum height of occupants. We also measure road, wind and engine noise and assess how well the car deals with bumps from large potholes to jittery surfaces like cobble stones.

Which? safety

Brand reliability 0-4 years

Overall
Electric car reliability
Plug-in hybrid reliability
Petrol reliability
Diesel reliability

How we test brand reliability 0-4 years

Our reliability ratings are based on the feedback from tens of thousands of UK motorists, as collected in our annual Which? car survey. We divide all reliability feedback into three age groups: cars aged up to four years, five to nine years, and 10 to 15 years.

Brand reliability 5-9 years

Overall
Diesel reliability

Brand reliability 10-15 years

Overall
Petrol reliability
Diesel reliability

General
Class	Medium
Luxury	No
Convertible	No
Availability	Used only
Used price	£14,641 - £16,741
Fuel type	Electric
Tested fuel efficiency	3.08mi/kWh
Length	4,393mm
Width (excluding wing mirrors)	1,786mm
Width (including wing mirrors)	2,020mm
Height	1,557mm
Driver max height
Second row passenger max height
Boot space with seats up
Boot space with seats down
Number of seats	5
Folding rear seats	Yes
Isofix attachments	Yes
Turning circle	11.2 m
On sale date	01 February 2015
Lowest pence per mile cost	£7.79

Latest tested engine
Engine name	Electric Art
Fuel type	Electric
Battery capacity
Transmission	Single-speed automatic
Driven wheels	Front-wheel-drive (FWD)
Tested fuel efficiency (mi/kWh)
Cost per mile	7.79p per mile
Monthly fuel cost
Annual fuel cost
Well-to-wheel (WTW) CO2 (g/km)	114
Tested electric range (miles)
Official Euro emission level	Electric - N/A
Engine test date	30 April 2015
Test programme	2012-2016

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Mercedes-BenzB Class Electric Drive (2015-2017)

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