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Are electric motorbike range claims a hoax?

Victory Empulse TT electric motorcycle
The quiet Victory Empulse TT electric motorcycle has no exhaust

Electric motorcycles are coming on a wave of hype about range of more than 300km, but are the claims a hoax?

Traditional petrol-powered motorcycles are quoted in terms of miles per gallon or litre per 100km. It provides a reliable and realistic guide to the range from a bike’s tank. Riding hard or conservatively doesn’t make a huge difference to range.

However, the range calculations for an electric motorcycle are not as simple.

When someone asks what is the range of an electric motorcycle, the correct answer is “how long is a piece of string?”.

Vacuum sucks

We recently bought an expensive cordless vacuum cleaner which was claimed to have a battery that would last for a couple of hours of cleaning.

However, that was based on using the low-powered mode. If you want to really suck and use the boost mode, you are flat out getting about 20 minutes out of it. And six months down the track, that’s more like 15 minutes.

I also once drove an early Tesla sportster on a hot day around the Ipswich Motorway for only five laps before the fully charged battery overheated and I had to pit.

On another occasion, I rode an electric Zero DS with a claimed 290km of range from the Gold Coast to home and nearly ran out of battery because I was riding on the highway.

MotorbikeWriter and Zero DS police special electric motorcycle hoax
MotorbikeWriter and Zero DS

Electric hoax?

So is electric motorcycle range a hoax to rope in riders who want to be seen to be keeping pace with the modern world and showing their “green” credentials (that is, if they have access to clean power for recharging!).

Battery range in electric vehicles is subject to so many variables a range figure is almost a pointless hoax.

Factors that affect battery range include:

  • Extreme ambient temperatures;
  • Riding modes such as “eco” and “sport”;
  • Constant throttle at highway speeds that deplete batteries faster;
  • Brake regeneration extends range in stop-start traffic; and
  • Downhill sections conserve battery power.

Riders will have to think totally differently about electric motorcycles and almost disregard the salesperson’s claims about range.

For example, highway and city riding yield totally opposite range yields to a traditional petrol engine.

The latest Zero SR/F comes with this complex table of range calculations that vary from 132km on the highway to almost double in the city! It’s enough to confuse any buyer.







Highway, 89km/h






Highway, 113km/h






Range (based on EU standard)



Electric sales

But the complex range claims have not stopped the surge of electric motorcycle sales, particularly in Asia and Europe.

Electric motorcycle and scooter sales will hit 55 million worldwide by 2024, according to London technology consultancy Navigant.

While more than 90% of electric bike sales are low-powered scooters and mopeds in Asian, Europe is surging ahead on the back of a host of financial incentives for the sale and use of electric bikes.

While motorcycle sales in Europe rose by 9.9% in 2018, electric motorcycle sales rose 81.5%, although they still represent only 0.75% of all motorbikes sold in Europe.

New range claims

Almost every day an electric motorcycle company makes outlandish clams about extended range.

Indian startup Mankame Motors claims it can make an affordable electric motorcycle capable of 480km range, beating the current (pun intended) longest range record of 360km by Zero Motorcycles.

A Chinese company claims it has a prototype power cruiser made of lightweight aluminium with  up to 400 km of range and charging from flat to full in just 15 minutes.

Battery life

As for the longevity of expensive batteries, there are few examples as electric motorcycles have not been around long enough.

However, Italian electric bike company Tacita says that in almost eight years their batteries have had more than 1700 recharging cycles with unchanged range.

They say they can guarantee 80% of the battery’s energy will remain after 4000 charge cycles.

I don’t say I disbelieve their claims, but they do make a mockery of my vacuum cleaner experience!

  1. Good article. Electric power is affected by the overriding fact that more speed and or higher acceleration requires more power, there is no torque sweet spot, nor gears, such that a petrol engine is most efficient at say 80kph. In a city electric bikes make great sense.

  2. The table you have supplied lists a range based on “EU Standard” which I assume must be a percentage of use type combined with a temperature range incorporated somehow. Can you help with more info on this standard? I suppose manufacturers must start speaking in terms of such a standard, and buyers use the same for comparison rather than simply using range – The range on a petrol machine is massively variable due to all of the same factors, tank size being a major one, hence the l/100km (of variable conditions) standard we have now. All batteries have a peak amp hour rating, so how about a KM/AH measure?

    1. Hi Mark,
      Yes, Zero says they use SAE J2982 for range calculations and “try to make sure everything is as objective as possible”.
      Hope this helps.

  3. Well. Is there anything new in this article? If you were an e-moto manufacturer and ALL your customers demand to know how far they’ll go, what do you tell them? It’s soooo subjective.
    If only there was a standard range test….oh wait, there is! OK, it might not be accurate (in real world riding it’s hard to match) but as an “apples-for-apples” comparison between manufacturers it SHOULD give an idea of how it stands against rival e-motos.
    Having said that, the SAE J2982 is a common standard applied internationally – why isn’t it accurate? Because it’s done on a soft constant dyno run. Maybe there should be a 2019 amendment where they up the ante on the dyno brake…
    But if I drive pretty conservatively I do get the claimed range from my 2011 1st Generation 24kWh Nissan Leaf from the similar (car) standard allowing for the drop in my SOH (74% to date). If there’s hills involved…my range is destroyed obviously.

    So leccie makers are doing their best.

    My return commute is about 60km so if the bike does at least a claimed 110km at highway speed I’m OK with that as the battery would have to degrade quite a bit to be useless to me (and then I just sell to someone with a shorter commute than I.) Nobody claims these bikes are touring bikes.

  4. In my opinion, an electric motorcycle is just a way of transportation. It can never replace a fossil fuel powered bike. Range is the largest issue. Besides, for a majority of riders, the bike is way more than plain transportation. It’s a hobby that include maintenance as well as upgrading performance and look. A wining sound and automatic transmission can’t replace the rumble and shifting. If I am out on a ride, I don’t want to take a 2-3 hour break just to charge the battery.

    1. For folk like me who commute everyday in all weathers the idea really is to ride to work and back which is where they’re best and charge overnight – and keep the old bike for longer rideouts. That’s not palatable for many. But I know a lot of guys that have more than 4 bikes that are all within the same spectrum (old big block Guzzis or big american twins) and as a point of difference the leccie would be enjoyable as it is the other end of the spectrum from the other ride. Kinda like why I have an old Guzzi Cali, a RGV250, a KTM SuperDuke, and I’m negotiating a Zero DS now. Because what’s the point in owning several bikes that are nearly the same?

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