Electric vehicles are set to become a regular part of Danish police emergency operations following more than a year of real-world testing. After covering around 300,000 kilometres in daily patrol and emergency duties, police authorities in Denmark have concluded that EVs can be deployed alongside traditional diesel patrol cars, even though the trials revealed an unexpected side effect: motion sickness during high-speed response driving.
A total of ten electric patrol cars were tested across four police districts, where officers used them in a full range of scenarios, from routine patrols to emergency call-outs with lights and sirens. The experience gained from these trials has now led to a decision to allow electric vehicles to be chosen on equal terms with conventional patrol cars in operational service.
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Extensive testing in real police work
During the trial period, the electric patrol cars were driven in everyday police work, including long shifts and demanding response situations. According to police fleet management, the overall conclusion is clear: electric vehicles are capable of handling a significant share of police duties without operational limitations.
The test fleet consisted of Volkswagen ID.4 models, which were evaluated across a wide range of parameters, including range, acceleration, and interior space. The results showed that, for most daily tasks, electric patrol cars perform just as well as the vehicles currently in service.
Range anxiety proved largely unfounded
Before the trials began, skepticism among officers was widespread. Concerns focused mainly on driving range and charging time, particularly in a work environment where unpredictability is the norm. In practice, however, these issues rarely became critical.
Most patrol cars travel well below 400 kilometres per day, and only in a limited number of cases did battery range affect task planning. At the same time, electric drivetrains offered clear advantages, including rapid acceleration and lower noise levels—both of which can be beneficial in police work.
According to police representatives, the shift to electric mobility is a matter of balancing strengths and weaknesses: in some areas, EVs outperform conventional vehicles, while in others, diesel-powered cars still hold an advantage.
Motion sickness during emergency driving
The trials also highlighted a less expected challenge. Several users—most often passengers rather than drivers—reported motion sickness, particularly during emergency response driving. The combination of strong, immediate acceleration and frequent heavy braking appears to affect occupants differently than in traditional vehicles with combustion engines.
In response, police authorities have initiated a collaboration with a regional hospital to better understand the causes of this discomfort and to identify potential countermeasures. Early feedback suggests that increased awareness, driving technique adjustments, and targeted training could significantly reduce the issue. Based on current findings, motion sickness is not expected to become a general obstacle to the wider use of electric patrol cars, although research is still ongoing.
Part of the Danish Green Transition
The integration of electric vehicles into operational policing is part of a broader transition towards lower-emission transport. Electric cars are already widely used for administrative duties, and extending their use to emergency response is seen as a logical next step.
That said, the shift is not without financial implications. Due to tax exemptions on operational police vehicles, electric cars can be more expensive to purchase than diesel alternatives, despite often being cheaper for private buyers. Additional investments are also required for charging infrastructure and backup power solutions to ensure vehicles remain operational during power outages.
Over time, however, lower running and maintenance costs are expected to offset part of the higher upfront investment. With operational testing now completed, electric vehicles are poised to play an increasingly important role in modern policing, balancing sustainability goals with real-world performance requirements.
