How Much Is My Super73 S2 E-Bike Worth?

How many miles it has done makes a difference to its value, but not as much as you’d think for a bike like this. The S2’s single-speed drivetrain and rear hub motor take less mechanical wear than a multi-gear mid-drive system, so a well-used S2 can still hold value at mileage where other e-Bikes start losing money.

Battery condition is a bigger factor in the bike’s value. The S2 has a 48V, 960Wh battery, and how much charge it still holds is important when putting a value on it. A battery that’s degraded and no longer delivering close to its original range will pull your number down noticeably, so it’s worth checking if it’s time for a replacement before you get a valuation.

Class status is a detail many sellers forget. The S2 comes from the factory as a Class 2 e-Bike, limited to 20 mph, but riders could historically unlock Class 3 and off-road modes through the Super73 app. You need to be aware of this, as regulatory changes that took effect in January 2025, driven initially by California law, led Super73 to lock any account pairing the app for the first time after that date to Class 2 mode only. If your S2 was unlocked before then, it’s worth more when reselling.

Cosmetic condition isn’t as important as you’d expect, given how much the S2’s look is part of its appeal. Scuffed paint or worn grips are not normally an issue. But the frame, suspension fork, and hydraulic brakes all still need to work the way they should.

Original accessories help a little, too. If you still have the charger, the manual, or proof of the original purchase price, it’s possible you’ll get a better offer, though none of it makes or breaks the valuation on its own.

Instead of pricing your Super73 S2 yourself, Upway’s partner bike shops across the US can give you a number in person. I've included a map below of all of the shops where you can trade in your Super73 electric bike!

It comes down to three steps:

Bring it in: Take your S2 to a participating shop. Someone there checks it against Upway’s real-time valuation data for your model.

Get your credit: If the offer works, that value applies right away toward a new e-Bike at the same shop.

Move on: Your old S2 heads to Upway’s UpCenter, where it’s inspected and refurbished for resale as a certified pre-owned bike.

If a shop visit doesn’t fit your plans, selling online is another option. Find the “Sell my bike” button on Upway’s site, fill out a short form with photos and a few basic details, and you’re most of the way there in under five minutes.

Upway’s team checks your S2 against the model’s known specs and responds within 12 hours with an offer.

Here’s roughly what happens:

1. Submit photos and details of your Super73 S2, including mileage and battery condition.
2. Get your trade-in offer within 12 hours.
3. Accept it and schedule a free pickup.
4. Pack the bike yourself, through a local shop, or with Upway’s kit.
5. Payment goes out once the bike’s inspected on arrival.

Upway only accepts electric bikes made from 2014 onward, which shouldn’t be an issue for most S2 owners, given how recent the model is.

The battery needs to be a certified Lithium-Ion unit that meets UL 2849 and UL 2271 standards. Since the S2 has a factory-certified battery, this is usually not an issue unless yours has been swapped for an aftermarket replacement.

Bring the charger along with the bike. A missing charger is a small thing, but it can slow down an otherwise straightforward trade-in. Once confirmed, an offer holds for 14 days before Upway re-evaluates it against current demand.

Payment goes out through bank transfer, Venmo, PayPal, or Zelle, whichever you check most. Miss the 30-day window, and Upway mails a check instead, so the payout isn’t going anywhere.

From there, it’s your call. Maybe you go for another Super73, or maybe this is the moment to try something different entirely. Either way, every bike Upway resells goes through the same 50-point mechanical inspection, with any battery under 80% capacity replaced before it’s listed.

If you’re leaning toward another moped-style electric bike, Upway’s Super73 S2 buyer’s guide is worth a read before you decide. Riders open to switching things up might prefer the city bike selection instead, and it’s always worth checking the sale collection too. But if you’re just curious about what’s out there, take a look at the entire collection of Upway’s electric bikes.