Quick answer: start with the law and your route, then compare battery capacity in watt-hours (not the range claim), weight, tyre size and type, brakes and water resistance. Treat manufacturer range figures as a best case measured under ideal conditions, and buy from a reputable seller with the manufacturer’s charger.
E-scooter spec sheets are full of numbers that look precise but are easy to misread. This guide goes through each one in turn, explains what it really tells you, and uses real manufacturer figures as examples. We use Segway models throughout simply because Segway publishes detailed test conditions, not because we are recommending them.
Step 1: check where you can ride
Before comparing specs, find out what is legal where you live. In the UK, private e-scooters cannot be used on public roads, pavements or cycle lanes. In Ireland a legal e-scooter is limited to a 20km/h design speed, 400W and 25kg. In Victoria and Ontario the limits are 25km/h and 24km/h respectively, with a 45kg weight limit. There is a full summary further down.
Motor power (watts)
Motor power is given in watts (W), often as two numbers: rated (or nominal) power, which the motor can sustain, and maximum or peak power, which it can deliver in short bursts. Segway’s MAX G2, for example, is listed at 450W rated and 900W maximum. More power mainly helps with acceleration, hills and heavier riders. It does not have to mean more speed, because speed is usually capped by software. Be aware that some jurisdictions set a power limit: Ireland’s is 400W and Ontario’s 500W.
Battery capacity (watt-hours)
The battery’s capacity, in watt-hours (Wh), is the best single guide to range. It is volts multiplied by amp-hours. For comparison, Segway lists its lightweight Air T15 at 167Wh and its commuter MAX G2 at 551Wh. Bigger batteries give more range but add weight and charging time; Segway quotes about 6 hours to charge the MAX G2.
Range: why the headline figure is optimistic
Manufacturers measure range under ideal conditions, and the good ones tell you what those were. Segway’s footnotes are typical: a full battery, a 75kg (165lb) load, 25°C, on pavement, at a stated average speed. The same MAX G2 is rated for about 70km at 12km/h but about 50km at 25km/h, so speed alone makes a large difference. The Air T15’s 12km figure was measured at 12km/h, and the GT2 P’s 90km figure at an average of 20km/h.
In the real world, range falls when:
- You weigh more than the test load, or carry a bag.
- It is cold. Lithium-ion batteries deliver less energy at low temperatures.
- You ride uphill, into the wind, or with a lot of stopping and starting.
- You use a sport or boost mode.
- Your tyres are under-inflated or you ride on rough surfaces.
- The battery is older.
Consumer Reports’ 2026 testing of 13 scooters found typical ranges of roughly 5 to 17 miles. A sensible rule is to choose a scooter whose rated range at your normal speed is comfortably more than your longest regular trip.
Weight and maximum load
Two weights matter. The scooter’s own weight decides how easily you can carry it: the Air T15 is 10.5kg, the MAX G2 24.3kg. The maximum load tells you how heavy a rider (plus luggage) it is designed for: 100kg for the Air T15, 120kg for the MAX G2 and 150kg for the GT2 P. Some manufacturers also give a minimum load, rider age or height range, so read the full spec.
Tyres
- Size: bigger wheels roll over bumps more easily. Consumer Reports says small 8 to 12-inch wheels struggle on rough pavement. Ten inches is a reasonable minimum for city roads.
- Pneumatic (air-filled): best grip and comfort, but can puncture.
- Tubeless and self-sealing: the MAX G2 and GT2 P both use self-sealing tubeless tyres to reduce the impact of small punctures.
- Solid: puncture-proof but harsher. Common on lightweight and kids’ scooters.
Brakes
E-scooters use three main kinds of brake:
- Electronic (regenerative) braking: the motor slows the wheel. Convenient, but not a substitute for a mechanical brake.
- Drum brakes: enclosed in the hub, low maintenance and good in the wet.
- Disc brakes: mechanical or hydraulic, with the strongest stopping power. Performance scooters like the GT2 P use discs front and rear.
Look for two independent brakes. Ireland requires them on any e-scooter used on public roads. Consumer Reports also measured braking distances in its tests and warns that braking while turning can make the rear wheel skid.
Suspension
Suspension improves comfort and helps keep the tyres in contact with the road on rough surfaces. Options range from none, through simple springs, to hydraulic systems. The MAX G2 has hydraulic front and double rear suspension; the GT2 P has adjustable hydraulic damping front and rear. On smooth roads, good pneumatic tyres may be enough. On broken tarmac, suspension makes a real difference.
IP rating (water and dust resistance)
IP ratings come from IEC 60529. The first digit covers dust and solid objects (0 to 6), the second covers water, and an “X” means that part was not rated. For water, 4 means splashing, 5 water jets, 6 powerful jets and 7 temporary immersion up to one metre. Manufacturers sometimes rate parts separately: Segway lists the MAX G2 body at IPX5 and its battery at IPX7, and the Air T15 at IPX4. An IP rating describes a laboratory test, so also read what the manual and warranty say about riding in rain.
Speed
Top speed is the least important spec for most riders, because legal limits in the places we cover sit between 20 and 25km/h. Consumer Reports links higher speeds to more serious injuries. The European PLEV standard EN 17128 excludes vehicles designed to go faster than 25km/h.
Lights, bell and extras
Front and rear lights, reflectors and a bell or horn are required in Ireland, Queensland and Ontario, and are sensible everywhere. Useful extras include turn signals, a clear display, an app with speed limiting, and a lock or tracking feature.
Safety certification and buying
In the US, the Consumer Product Safety Commission has urged manufacturers to certify e-scooters to UL 2272, which covers the electrical system, battery and charger. Consumer Reports also recommends choosing UL 2272-compliant models. In the UK, the government advises buying the scooter, charger and battery only from a known seller and never mixing chargers and batteries. London Fire Brigade says buying safe, compliant products from reputable sellers significantly reduces fire risk.
Where you can legally ride one
The rules depend entirely on where you live, and they apply to every type of e-scooter, not just the fast ones.
- UK: the government says it is against the law to use a privately owned e-scooter on public land. Private e-scooters count as motor vehicles, so they can only be used on private land with the landowner’s permission. Rental e-scooters in official trial areas are the legal exception, limited to 15.5mph and needing a full or provisional licence with category Q entitlement.
- Ireland: e-scooters became legal on public roads on 20 May 2024, with a 20km/h maximum design speed, 400W power limit and 25kg weight limit, and seats are not allowed. Helmets and hi-vis became compulsory on 4 September 2026, and the minimum age of 16 was due to rise to 18 in early October 2026.
- Australia: each state sets its own rules. Victoria defines a legal e-scooter as having a maximum speed of 25km/h and weighing no more than 45kg. Queensland caps e-scooters at 25km/h and 12km/h on footpaths, and from 31 August 2026 riders must be 16 with at least a learner licence.
- Canada: rules are provincial and often local. Ontario’s pilot runs to 27 November 2029 and allows scooters up to 500W, 24km/h and 45kg only where a municipality has passed a bylaw.
- US: Consumer Reports notes there is no federal safety standard for adult consumer e-scooters, and it tells riders to check local laws, which vary by state and city.
Quick spec checklist
| Spec | What to look for |
|---|---|
| Battery (Wh) | Enough for your trip with a generous margin |
| Range claim | Read the test conditions and use the figure at your speed |
| Weight | Something you can carry where you need to |
| Maximum load | Covers you plus luggage |
| Tyres | 10 inches or more, pneumatic or tubeless for rough roads |
| Brakes | Two independent systems, including a mechanical brake |
| Suspension | Worth having if your roads are poor |
| IP rating | Suitable for your climate |
| Speed and power | Within your local legal limits |
| Certification | UL 2272 in North America; a known seller everywhere |
Sources
- Segway: Ninebot KickScooter MAX G2 specifications (ap-en.segway.com)
- Segway: Ninebot KickScooter Air T15 specifications (ap-en.segway.com)
- Segway: eKickScooter GT2 P specifications (ee-en.segway.com)
- Applus+ Keystone: IEC 60529 Ingress Protection (IP code) (keystonecompliance.com)
- Consumer Reports: We tested 13 electric scooters. We don’t recommend any (consumerreports.org)
- US CPSC: Letter to micromobility manufacturers on UL 2272 and UL 2849 (December 2022) (cpsc.gov)
- Genorma: EN 17128:2020 Personal light electric vehicles, requirements and test methods (genorma.com)
- London Fire Brigade: E-bikes and e-scooters fire safety advice (london-fire.gov.uk)
- National Fire Chiefs Council: E-bikes and e-scooters fire safety guidance (nfcc.org.uk)
- GOV.UK: Government safety message on e-bikes and e-scooters
- GOV.UK: E-scooter trials, guidance for users
- GOV.UK: Guidance on powered transporters
- RTE News: What are the new e-scooter regulations? (May 2024) (rte.ie)
- RTE News: New helmet and high-vis e-scooter regulations in effect (September 2026) (rte.ie)
- Victoria Police: Electric powered scooters (e-scooters) (police.vic.gov.au)
- Queensland Government StreetSmarts: E-scooters, e-skateboards and e-unicycles (streetsmarts.initiatives.qld.gov.au)
- Government of Ontario: Electric kick-style scooters (e-scooters) (ontario.ca)