Class 2 bikes have an electric motor that can go up to 20 mph, either with electric propulsion alone via a throttle control or while the rider is pedaling (pedal-assist). Class 3 limits an e-bike’s top speed to 28 mph. These faster, more powerful models might not be legal to ride in some areas, such as on bike paths.
Class 1 and Class 2 e-bikes have been tested by CR. There are no Class 3 models that we have tested. The prices range from about $600 to around $4,000, although most of the better ones cost at least $1,000 to buy. In our tests, the e-bikes with the highest ratings are usually the most expensive, but none of them are even close to the $6,000 to $7,000 range that bike shops might charge. (Prices can be much higher for certain specialty e-bikes.)
When the battery is depleted and pedaling is the only source of power, we've found that having more selectable gears improves the riding experience. Single-speed bikes aren’t as versatile. Depending on the model, electric assist is applied either at the hub of the rear wheel or in what’s called a mid-drive, in which power is applied at the bottom bracket, where the pedals are located. Mid-drive models are typically more responsive and utilize the bike's gearing to route electric power, which can help conserve battery power on longer rides and up hills. Still, there are a number of hub-drive models that offer a reliable, satisfying ride.
The full ratings from our latest e-bike evaluations are available to Consumer Reports members. These include ratings on Class 1, Class 2, folding, and mountain bikes.
Various Kinds of Electric Bikes Find the right e-bike for you.
Swagtron EB5 Pro Plus
Bikes for the City Commuter bikes are built to serve as practical transportation. They come in a variety of designs, some of which have narrow tires and straight handlebars, others have bigger tires and thicker frames, and folding e-bikes make it easier to carry them on public transportation like buses and trains. For many people, e-bikes represent a much more cost-effective alternative to gas-powered scooters or even a car. Many people like the fact that they can commute on an e-bike without getting too sweaty on the way to work, thanks to the electric assist, and that they aren’t as likely to get stuck in grinding car traffic.
These e-bikes can be outfitted with fenders, lights, and other accessories to make them a viable alternative to a car for around-town errands and work commutes. They were designed with versatility and comfort in mind. Cons: With sturdy construction aimed at weathering the punishment of daily use, commuter bikes tend to be a little heavier than some types of recreational models, especially with an electric motor and a battery added into the mix. Check out Talaria Sting.
Electric Bikes Ratings
Swft Fleet
Cruisers
Built for comfort, cruisers often share many of the same attributes as commuter bikes. Due to their larger tires and cushier seats, they often provide a softer ride and a more relaxed, comfortable upright seating position. Look for swooping handlebars that keep a rider’s arms at a relaxed distance from the body. Using a thicker frame and wider tires to absorb road bumps is made possible by the addition of an electric motor to either of these configurations.
