Volt & Velo

Guides & Comparisons

The buying guides and comparisons that answer the real questions — what a bike costs to run, whether budget e-bikes are worth it, and how e-bikes stack up against the alternatives.

The roundups tell you which bike to buy. These guides answer the questions that come before and after that decision — the ones that actually determine whether you are happy with an e-bike a year later. How much does it really cost to run? Is a $900 e-bike a bargain or a false economy? Is it legal to ride where you want to ride, and do you need a license? Those are not marketing questions, so no manufacturer answers them honestly. We do, with the arithmetic and the sources shown.

The one number nobody else publishes

Our flagship guide is the boring, powerful one: how much it costs to charge an e-bike. We take the battery’s watt-hours, the current U.S. average electricity rate, and compute the cost of a full charge, the cost per year, and the cost per mile — with the math laid out so you can plug in your own bike and your own power bill. It is the number that turns “an e-bike feels cheap to run” into a figure you can compare against a car, and in our survey of the ranking value-e-bike publishers, not one of them publishes it.

Before you buy

If you are new to this, start with what makes a good starter e-bike — the specs that matter, the ones that do not, and a sensible budget. Then read the honest counter-argument: are budget e-bikes actually worth it? — where cheap bikes cut corners, where it genuinely does not matter, and who should just spend more. And before you ride anywhere, the 3-class system and the laws explain what Class 1, 2 and 3 mean, the speed limits, and whether you need a license or insurance.

Living with the bike

The guides people actually come back to are the practical ones. Range explainedcovers why the “up to 60 miles” claim is never what you get and the watt-hour math that is; battery care is how you make a pack last years rather than seasons; and hub vs mid-drive settles the motor question in plain English. For day-to-day ownership there is how to lock an e-bike (technique matters as much as the lock), a maintenance checklist built around the fact that e-bikes eat chains and brakes faster, and a guide to riding through winter.

E-bike vs everything else

A lot of people considering an e-bike are really weighing it against something else — a moped, a car, or just staying on foot. Our e-bike vs mopedcomparison settles the speed, licensing, cost and where-it’s-legal questions side by side, and cycling vs runninglooks at the fitness trade — calories, joint impact, and how an e-bike changes the equation for people who want the exercise without the wall. We run the same side-by-side for motorcycles, cars, electric scooters, mountain bikes and the endlessly-confused throttle vs pedal assist question — plus walking, the treadmill and the elliptical for the fitness side, and spinning for the studio-versus-outdoors question. When a guide reaches a buying decision, it links straight through to the value roundup that answers it.

The spec sheet, decoded

Budget e-bike listings are at their least honest about the numbers, so four guides exist purely to translate them. Motor power explained separates rated watts from peak watts and works out how many you actually need. Brakes explainedcovers mechanical versus hydraulic disc and why a 70 lb bike at 20 mph asks more of them than a bicycle does. How much do e-bikes weigh? puts the published weight of every bike we cover in one table — including the two manufacturers who decline to print one. And the assembly guide explains what actually arrives in the box and the re-torque check that almost every instruction sheet leaves out.

Two more comparisons round out the decision. E-bike vs hybrid bikeis the honest version of “is the motor worth three times the price?” — sometimes it is not. And e-bikes vs e-motos explains why bike paths are tightening their rules, and how to tell from a listing which side of the legal line you are buying.

Cost, speed and the questions people actually ask

Five guides answer the questions that come up before and just after a purchase. How much does an e-bike cost? covers what each price bracket buys and the accessories and consumables that make up a realistic first year. How long do e-bike batteries last? is the depreciation nobody puts in the listing. How fast do e-bikes go? explains 20 and 28 mph in plain terms, and why your display probably disagrees. Where to buy an e-bike compares Amazon, direct-to-consumer, big-box and the local shop, and value e-bike brands covers which names are worth buying and the four questions that separate them. Buying a used e-bike is the other half of that decision: the battery is most of the value and you cannot see it, so the guide covers the free serial check to run before you travel, the loaded test ride that exposes a weak pack, and the arithmetic that decides whether a used bargain beats a new bike at the bottom of the market.

Living with it, day to day

The practical set covers the rest. Tire pressure is the free upgrade almost nobody uses; riding in the rain covers what water does and does not do to a budget e-bike; and e-bike insurance sets out what your existing policy probably does not cover, with nothing to sell you. E-bikes for kids is the honest version of a question with a lot of bad answers online. And on the fitness side, cycling for weight loss and cycling vs rowing round out the comparisons.

Riding it: safety, commuting, errands and small apartments

The newest set answers the questions that start once the bike is chosen. E-bike vs regular bike is the comparison most people make first, with the research on exercise and the honest cost sheet. E-bike safety tips puts speed, braking, visibility, predictability, the battery and the lock in the order they reduce risk, and do you need a special e-bike helmet? explains the CPSC standard, the European one written for 28 mph, and what MIPS does. Commuting to work by e-bike is the working checklist — round-trip watt-hours, arriving dry, charging at the office, weather and the lock — and using an e-bike for grocery shopping and errands covers where the weight goes, what the load limit includes and the ten-minute lock-up. E-bikes in an apartment is for everyone without a garage: stairs, floor space, a shared hallway and charging in the room you sleep in.

New this month: converting, keeping and fixing

Six guides added in October, in three pairs. On converting a bike you already own: how to convert a mountain bike to electric covers the six measurements that decide whether a kit will fit, and are conversion kits worth it does the arithmetic against buying a complete certified bike.

On keeping the bike: winter storage covers where the battery goes (not where the bike goes) and at what charge, and what to do if your e-bike is stolen sets out the first hour in order, with the honest recovery numbers. And on fixing it: fixing a flat on an e-bike explains why a rear hub-motor wheel is a different job, while an e-bike that will not turn on works from the cheapest cause to the most expensive — starting with the second power switch most value e-bikes have.

Deciding, and one job worth doing right

Three guides for the stage before you buy. E-bike alternatives puts a car, a bicycle, a scooter, a moped and a transit pass side by side with running costs and licensing, because the choice is rarely between an e-bike and one other thing. E-bike pros and consis the full ledger — the hills and the cents-per-charge against the weight, the theft risk, the battery clock and the maintenance bill. And e-bikes at Walmart is for anyone standing in a big-box aisle: the four figures to find on the box, and how to compare a shelf price against a live online one. Once the bike is yours, how to lube an e-bike chain is six minutes a month and the highest-return thing you can do for a drivetrain that a motor is helping to wear out.

Added this month: six questions we had no page for

Three on the battery. How long does a charge take works it out from watt-hours and charger amps for every pack size we list, and explains why the last 20% is so slow. Are e-bike batteries interchangeable is the compatibility check — voltage, mount, connector and polarity, BMS discharge rating — to run before spending $230 on a pack. And how to increase your range puts every lever in cost order, starting with the three that are free.

Three on getting the bike somewhere and riding it there. How to transport an e-bike covers rack ratings, truck beds and the airline rule that means an e-bike battery cannot fly at all. Can you ride an e-bike on a trail sets out what the Park Service and BLM rules actually say and the order to check in. And do e-bikes need special tires is a short no, with the specs that are worth paying for instead.

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