UK decides against allowing e-bikes to double power

The UK government has dropped a plan to double electric bike motor power. Under proposals put forward by the Conservative party, the continuous maximum power level of ebike motors would have increased from 250W to 500W.

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Image: Bosch

The UK’s Department for Transport (DfT) launched a public consultation a year ago to seek opinions on the maximum power of electrically assisted pedal cycles (EAPCs) to encourage greater adoption of electric bicycles by individuals and businesses. But the proposals were met with concern.

Specifically, the consultation asked two questions: “to amend the legal definition of how EAPCs are classified so that the maximum continuous rated power of the electric motor must not exceed 500 watts (W) instead of 250W,” and “to allow ‘twist and go’ EAPCs to have throttle assistance up to 15.5 miles per hour (mph) – 25 kilometres per hour (km/h) – without the need for type approval.”

Opposing campaigners cited a potential increase in fires linked to e-bikes and the risk to other road users posed by more powerful bikes. Now the government has dropped its plans to double e-bike motor power after most of the 2,121 respondents to the consultation were not in favour. However, the decision seems to have fallen mostly on stakeholder organisations, rather than the actual residents.

“While the difference between the overall number of respondents being in favour and those not in favour was relatively small, this was not the case with main stakeholder organisations, with the vast majority opposing the proposals,” the DfT writes. On the other hand, the increase in power would not have significantly affected those who use e-bikes for business, as DfT also wrote: “[W]hile we note the potential benefits to some individuals and organisations, there was a significant lack of evidence provided in response to the consultation to substantiate this.” However, the organizers also wrote: “In addition, we received 107 email responses against the proposals that were identical (or near identical) in wording. These emails made up more than a third of the emails we received during the consultation period.”

These letters argued that existing legislation is sufficient, and that another category could be added, rather than changing the e-bike regulations completely: “I oppose both proposed changes to the EAPC regulations. (1) It is unnecessary. The current regulations work well overall. (2) It is risky. Short-term, it will drive customers to order high fire risk products online and/or to tamper with existing e-bikes. Longer-term, it risks moped-style regulations on the whole e-bike category. There are also as yet unquantified risks from more powerful, heavier e-bikes sharing cycle lanes. Allowing full speed throttles risks e-bikes losing the health benefits of active travel. (3) It is the wrong approach. If this must be done, create a new category for 500W throttle vehicles under a new LZEV framework, and leave EAPCs as they are.”

bikeradar.com, cyclingelectric.com, gov.uk

15 Comments

about „UK decides against allowing e-bikes to double power“
Max pugh
04.02.2025 um 21:26
They want less traffic on the roads less pollution surely cargo bike are much better for the enviroment they carry a lot and 250 w is not enough everywhere they go they have to check their are no hills. The Government want their cake and eat other countries have worked it out but this country is so far in the past.
Ali Hassan
07.02.2025 um 09:29
In us they allow 1000 watt. But in Britain only allow 250watt. In my opinion they should allow 500 watt with helmet and other safety features for other traffic on road. Bike is reduce less pollution.
David T Hassall
07.02.2025 um 16:17
We've already got that law in place. Ebikes are restricted 15.5 miles per hour anything over that it's classed as a motor bike and such will be licensed. The problem isn't peddle assisted bikes, it's the Uber eats and idiots riding surons, they're going at least 30mph and the police do next to nothing about them.
Stuart Heath
05.02.2025 um 11:36
If a motor is limited to 15.5 mph it should not matter how powerful it is, a 1000w motor would have been useful to business as well as disabled or people living in areas with steep hills, that's a "no brainer" as Angela Rayner would say.
Ali Hassan
07.02.2025 um 09:29
I agree with you
Dave
08.02.2025 um 01:11
Lol most ebikes sold in the UK are 750w and have throttles. I think the stats are about 70% come with throttles now. I think the main reason certain stakeholders don't want to see progress is because it would render the already ludicrously outdated law around e scooter even more farcical.If you have ever cycled on the narrow roads we have in this country especially in towns and city's which are now mostly 20mph (meaning everyone drives around 25-30mph) you'd come to the conclusion pretty quickly that it's much safer to ride a scooter/ ebike at the same speed as the traffic. It stops dangerous over taking.The biggest problem is people riding on pavements, but this is an enforcement issue, regardless of the bikes power it will happen unless the fine for doing so is meaningful and enforced
terence mclean
08.02.2025 um 14:51
I have had an ebike for almost five years it's 250w motor gets me to 15.5 mph which is fast enough for me I don't want to go any faster it's a bicycle not a motorbike it is underpowered when you hit a hill which makes it difficult for me because I am disabled and can only walk 20mts and that's on the flat, if I didn't have this godsend I wouldn't get out of my house it's the only exercise I get and I love it ,if I couldn't get out I would be so depressed. I have a throttle which I do need to use when I'm tired after a long ride. This seems a kneejerk decision that has not been looked into. I don't want to go faster but a little bit more power for hills would be so helpful, surely this day and age with all the technology and ai a bike could be made that would only go the legal limit but have the power to go up hills or is that something this marvel we constantly keep hearing is going to change the world just can't understand. I'm 69 and my quality of life would be destroyed without my freedom of my bike.
aylia
09.02.2025 um 10:51
I agree with you terrance
Keith Pearson
09.02.2025 um 11:18
My opinion is that the speed limitations of 15.5mph should be increased to 20mph as was stated above (the speed limit in zones) safely keeping up with traffic. If you get on one and pedal comfortably then 17mph is reached easily and gets you fighting with the assistance constantly. Surely if the bikes gearing is such then there is no point limiting the assistance as this causes variations in speed like someone applying the brakes on and can be dangerous. The riding in pedestrian zones should be banned and only allow walk mode.
Aaron Wilde
09.02.2025 um 13:25
If you want to go faster, get a road bike, I can do 25 on mine. If you want the distance and assistance, get a motorcycle, be licensed and insured.The government is happy to collect millions in duties on these high power bikes coming into the country "for use on private land" when they know damn well most people buying them are not earls or dukes!!If the government allows a situation where the rules are highly likely to be flaunted they can hardly complain about illegal bikes. Stop importing the high power ones!
Leo
09.02.2025 um 14:49
They should double as racing bikes do 30 plus miles an hour is common sense really. We have people in charge with no common sense at all . I think they are jealous drivers angry because they pay through nose to drive at 20 miles an hour. So they don't want bikes going past them at 30 miles an hour that just will not do. Still you can still go on Amazon none the less get a 2000 or 3000w wheel and go at ridiculously fast speeds the law is an ass as they say.
Mark Hussain
09.02.2025 um 18:38
Weird thing is all normal bikes go beyond 15 mph.. and I think motability Scooter's are more of a hazard than anything else.. obviously if they allow bikes to go at 30 mph!.mopeds, tax, insurance, and fuel would take away more revenue from the government..plain and simple...why buy a motorbike when a e-bike can do the same with just a one of price and nothing else.!!!!We fight for green power but in reality it's just about money....sad.im more than happy with 15 mph on my e-bike.. after all it's not just for uphill.. just chill.. and enjoy cycling..no matter the speed...
Anthony Penton .
10.02.2025 um 00:27
I have a electric mountain bike ‍♀️. I think it is good for Mendip hills in Somerset .
John
10.02.2025 um 01:37
Somewhat disappointed by this. A throttle up to the motor assist speed should have been allowed. Many older or physically impaired riders have difficulty setting off and would be safer with a throttle to get them going. It would allow more people to cycle and not rely on cars. I don't need one myself but I am likely to one day. I can live with the current limits with regards to motor power but think it would have benefited cargo bikes more. The current laws are adequate but they are not policed effectively so EAPCs that are legal get confused with unregistered electric mopeds that are not legally on the road. This has done nothing to encourage the use of legal bikes and nothing to discourage the use of illegal bikes.
J
10.02.2025 um 08:15
First it not how fast or the power of the e-bike it the person right it got a e-bike I use daily but I follow the rules of the road.It is the idiots that give law abiding cycles a bad reputation and there are in the age range of 14-20 but they illegally modify there bikes to go fast I can change my settings on my bike to go faster as it builds in to the bikes system so why punish the good cyclists because of the idiots

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