1. Jasion RetroVolt 330: best overall and the best seller
The RetroVolt is the moped-style e-bike Amazon buyers actually choose: it was the best-selling e-bike we found on Amazon US in September 2026, and it is what most people picture when they search for one. It has a 720 Wh battery, front and rear suspension and a bench long enough for a short passenger trip, which the listing markets, with a 330 lb load limit. Jasion's own manual rates the motor at 750 W (the 2000 W in the title is the peak) and documents the two settings that make it legal. The simpler one is P07, a 20 mph speed limit, which meets the Class 2 speed rule. The other is P08 = 1, which switches the throttle off so pedal-assist to 28 mph matches Class 3; Class 3 also brings a 16-plus age rule in many states and, in several, a speedometer requirement. As it ships, with the throttle on and 30 mph in the title, it fits no class, so do the setup before you ride on the street. Plan on 30-35 real miles, not the 70 claimed. Read the Jasion RetroVolt 330 review.
2. TST City Commuter: our readers' best seller
The City Commuter is one of the three bikes our own readers buy most, according to our Amazon sales reports, and it has the moped shape: a round headlight, a bench seat and 20 x 4 fat tires. TST states a 750 W rated motor (2000 W peak), a 720 Wh battery, front and rear suspension, 7 speeds and a 450 lb load rating, at $529.99 at our last check. The listing title markets 28 mph and mentions "2 to 3 speed settings", but never says the throttle stops at 20 mph, so ride it at the 20 mph setting, where it is a Class 2, and confirm the cap on the display when it arrives. No UL certification is named. Read the TST City Commuter review.
3. Macfox X1S: best legal with no setup
The X1S is the cleanest answer to "I want a moped and no setup or paperwork". It is a 500 W, 20 mph Class 2, legally a bicycle in every state, with the shape of a small motorbike: 20-inch fat tires, a long saddle and hydraulic disc brakes, the upgrade that matters most on a 65 lb bike. Our review calls it "an adult bike wearing a moped's clothes". The trades: a 33-inch seat height with a 5'3" minimum rider, a single-speed drivetrain, and a 28-mile range claim that our review calls optimistic for its ~500 Wh battery. It costs more than most picks, and you are paying for the brakes and for never having to touch a setting. Read the Macfox X1S review.
4. DEEPOWER QS7: the biggest battery
The QS7 has the moped look, a 960 Wh battery and a real rear shock, and DEEPOWER's manual gives the figure most bikes in this shape leave out: 750 W rated (1500 W peak). The same manual says it ships limited to 15.5 mph, inside Class 2. The catch is the paperwork: the Amazon title advertises 28 mph and unplugging a wire under the seat bag lifts it to 30 mph, above Class 3. Leave the limiter connected and it is legal; that is the whole condition. Read the DEEPOWER QS7 review.
5. GLOBALKEEP K6-G: cheapest legal pick
The K6-G is a scrambler-style moped look at the lowest price of the legal picks, and its listing says what most do not: a 750 W rated motor (1500 W peak) and a 20 mph cap, labelled "Class 2 Legal". Keep it there: the same listing's speed graphic advertises 20-28 mph, its FAQ says the display can unlock more for private-road use, GLOBALKEEP's own site says 28+ mph and its manual gives the K6 family 30 mph, none of which fits Class 2. The other risk is the brand. GLOBALKEEP is new, this listing had only four ratings when we checked, and its UL 2849 claim is attached to the battery, although UL 2849 is a whole-bike standard. Buy it for the price and the 750 W rated paperwork, and keep the return window in mind. Read the GLOBALKEEP K6-G review.
6. CYCROWN RunMini: best compact moped
The RunMini is the moped look on 16-inch fat tires, sold on Amazon as a Class 2 at 20 mph with a 500 W rated motor (750 W peak, per CYCROWN's spec table) and a UL 2849 claim that names SGS as the lab, although we found no certificate number. Its 36 V, 374 Wh battery suits short trips rather than long commutes, and at 79 lb it is not light for its size. One CYCROWN ad page lists a 22 mph top mode; if your unit shows one, stay at 20 mph or below for Class 2. CYCROWN is a real brand with its own store, which matters for parts and support. Read the CYCROWN RunMini review.
7. Gotrax R7: best-supported brand
Gotrax runs a real US support operation, which matters in a category full of storefront-only sellers. The R7 is a 20-inch moto-style fat bike claiming 25 mph, which fits no class as shipped. Gotrax's own documents fix that: its support page says the throttle on every Gotrax e-bike is locked at 20 mph, and the Ranger manual, which shares the R7's controller, gives P03 to set the speed limit from 20 to 25 mph. Set it to 20 and it behaves as a Class 2. The listing now claims UL 2849, without naming a lab. It weighs about 81 lb and costs more than the storefront bikes around it, so you are paying for the brand. Read the Gotrax R7 review.
8. Cyrusher Kommoda 3.0: closest to a real moped
New Atlas's reviewer called the Kommoda "basically an e-moped that just happens to have pedals": a low step-through, an upright position, a twist-grip throttle and enough motor to hold 28 mph. It is 750 W rated (1500 W peak) with 85 Nm, a 960 Wh battery, hydraulic brakes and front air suspension, as a Class 3. It is also the heaviest and dearest pick at 83 lb, and Class 3 is not recognized in seven jurisdictions (DC, Kentucky, Massachusetts, Montana, North Carolina, Pennsylvania and South Carolina; North Carolina adds it on December 1, 2026). Read the Cyrusher Kommoda 3.0 review.