Our verdict

Although the Citroën ë-C3 is a compact electric European vehicle with low mass and small battery, its sustainability performance is just sufficient for a 5-star rating. The scoring is lower compared to that of other similar vehicles and can be largely attributed to a limited powertrain efficiency and relatively high electricity consumption values.

  • The ë-C3 has no exhaust emissions, it scores well for brake abrasion, and adequately for tyre abrasion
  • It performs modestly in energy efficiency, especially in cold and highway conditions, likely due to an inefficient powertrain and heating system and higher aerodynamic drag
  • Despite the relatively high energy use, the car scores top marks in greenhouse gas emissions thanks to its lightweight design, small battery, and low-emission European electricity supply.

The ë-C3 surprised in a rather negative way. It demonstrates that not every small electric vehicle scores equally in terms of sustainability and that powertrain design, strategy and selection of components are essential in the efforts for minimising environmental impact.

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9.2 10 Clean Air

Due to its electric powertrain, the ë-C3 doesn't have any exhaust emissions. The vehicle scores adequately for tyre abrasion. The reduction of brake abrasion through kinetic energy recuperation and the associated minimisation of friction brake usage helps reach a high score in this part of the assessment.

Exhaust emissions

good

10.0 10

good

10.010
NMHC NOX NH3 CO PN PM Score
Legal test (WLTP) 8.08
Warm weather 10.010
Highway 10.010
Winter cold start 10.010
Winter warm start 10.010

good

10.010
NMHC NOX NH3 CO PN PM Score
Real-world mixed drive 10.010
Short city trip 10.010
Congestion 2.02
  • good
  • adequate
  • marginal
  • weak
  • poor
  • n.a.
Non-exhaust emissions

adequate

7.7 10

adequate

3.86
Result Score
Influence of mass 2.33
Wheel alignment 0.51
Accelerator response 1.02

good

5.46
Result Score
Brake dust mitigation 0.04
Brake dust containment 0.06
Recuperative braking - warm test 5.46
  • good
  • adequate
  • marginal
  • weak
  • poor
  • n.a.
Additional Life Cycle Assessment information

adequate

8.5 10
Pollutants
*Exhaust emissions are not contributing to the score in Additional Life Cycle Assessment information because they are scored in the Exhaust emissions section above.
8.1 10 Energy Efficiency

For an electric vehicle of this type, the ë-C3 scores poorly in the Energy Efficiency Index. It generally uses relatively high amounts of energy and the numbers are significantly increased in the -7°C cold winter tests and the Highway Test. The reasons likely are a limited efficiency powertrain, high aerodynamic drag due to the edgy body shape and high consumption heating system, based on a PTC heater only.

Energy demand

adequate

8.2 10

adequate

8.910
Legal test (WLTP)
16.8 kWh/100 km
Warm weather
17.8 kWh/100 km
Highway
28.4 kWh/100 km
Winter cold start
37.2 kWh/100 km
Winter warm start
27.1 kWh/100 km

adequate

8.810
Total LCA energy consumption
*Direct propulsion energy share is not shown, it is included in ‘Fuel/energy supply’
Energy source share in total LCA consumption
Rolling resistance

adequate

7.3 10
  • good
  • adequate
  • marginal
  • weak
  • poor
  • n.a.
9.9 10 Greenhouse Gases

Thanks to its lightweight, small battery, European production and relatively low emissions of European average electricity supply, the ë-C3 achieves almost all points in the Greenhouse Gas Index, despite its relatively high consumption figures.

Exhaust GHG emissions

good

10.0 10
In laboratory
Legal test (WLTP)
0 g CO₂-eq./km
Warm weather
0 g CO₂-eq./km
Highway
0 g CO₂-eq./km
Winter cold start
0 g CO₂-eq./km
Winter warm start
0 g CO₂-eq./km
Additional Life Cycle Assessment information

adequate

6.7 10
Total LCA GHG Emissions
*The scoring does not consider the direct exhaust GHG emissions at the tailpipe, because they are scored separately in ‘Exhaust GHG emissions’ above.

Vehicle Life Cycle Average Emissions 27 (+/-)
(Best 23 | Worst 33)

  • good
  • adequate
  • marginal
  • weak
  • poor
  • n.a.

Specifications

  • Vehicle class City and Supermini
  • System power/torque 83 kW/120 Nm
  • Engine size n.a.
  • Declared consumption 16.8 kWh/100 km
  • Declared driving range Overall 320 km City 446 km
  • Declared CO2 n.a.
  • Declared battery capacity Usable (net) 44.0 kWh Installed (gross) 44.0 kWh
  • Mass 1,476 kg
  • Heating concept PTC heater
  • Tyres 205/50 R17 93V
  • Emissions class AX
  • Tested car VR7CBZYA7RT15XXXX
  • Publication date 09 2025
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Driving Experience

Consumption & Range

adequate

Estimated actual consumption What consumption can be expected in real world conditions?

adequate

Conditions Urban Rural Highway Mixed
Warm weather
17.3
18.4
22.3
19.1
kWh/100 km
Cold winter
38.9
26.1
31.0
32.2
kWh/100 km
Driving range What driving range can be expected in real world conditions?

poor

Conditions Urban Rural Highway Mixed
Warm weather 287 270 223 261
km
Cold winter 128 190 161 154
km
Accuracy of display Is the consumption figure on the display correct?

good

  • good
  • adequate
  • poor
  • n.a.
Cold Winter Performance

adequate

Driving range benefit of pre-warming How much further can you drive in winter, if the car is pre-warmed?

adequate

Type Driving Range Benefit Result
Urban trip + 99km
Mixed trip + 50km
Cabin heating Does the vehicle get warm quickly in winter?

adequate

Type Front Rear
Head area
315s
513s
Footwell
197s
The target temperature in the rear footwell was not reached during the test.
  • good
  • adequate
  • poor
  • n.a.
Additional heating functions What functions can be used to improve heating comfort?
Y/N Fitment
Heat pump
Seat heating front Optional for the tested version
Seat heating rear
Steering wheel heating Optional for the tested version
Scheduled pre-heating of seats
Scheduled steering wheel pre-heating
Scheduled cabin air pre-heating Standard
Smart cabin heating management
Cabin thermal insulation How well does the cabin maintain its temperature?

adequate

Good Adequate Poor
Charging Capability

poor

Battery pre-conditioning Does the vehicle have the ability to optimize the battery temperature for fast charging?
Manual Automatic
Battery pre-conditioning
Fast charging

poor

Charging time How quickly can the battery charge?
Recharged range gain per charging time How long do you need to fast charge to drive a certain distance?
Charging power How quickly does energy flow into the battery, depending on its charge level?
Home charging efficiency Is charging at home efficiently utilizing the energy withdrawn from the grid?

adequate

Home charging efficiency
87%
Maximum home charging power 11 kW Optional
Bidirectional charging How capable is the vehicle of supplying energy from its battery to other devices or systems?

poor

Power output
Not available
Compatibility
Vehicle-to-Load (V2L) The inlet or the interior socket can provide AC power through an electrical domestic socket.
Vehicle-to-Household (V2H) The vehicle can provide power to a household through a charger.
Vehicle-to-Grid (V2G) The vehicle can return power to the grid.
Grid Integration
Basic No integration (just a socket for a stand-alone load). No scheduling option. Very basic visualisation.
Limited Energy management system through the vehicle app (timers availability and power monitoring). Dedicated interface in the car, with mobile app monitoring.
Advanced Advanced: Advanced settings available such as tariff and consumption control, linked to distributor energy prices. Advanced real time energy flow visualization. AI powered suggestions for optimal usage.

Green NCAP comments

The ë-C3 failed to impress in the Driving Experience assessment.

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