SAMEBIKE M20 vs SAMEBIKE RS-A07

Where each one wins

• SAMEBIKE M20 is 346 Wh more battery.
• SAMEBIKE M20 is 11 km further on range.
• SAMEBIKE M20 is 4.1 kg lighter.
• SAMEBIKE M20 is 5 km/h faster.

The SAMEBIKE RS-A07 does not lead on a single measured axis here. That does not make it the wrong bike, but it does mean the SAMEBIKE M20 is the one to justify not buying.

What each one costs to own

Over 5 years the SAMEBIKE RS-A07 costs about 631 EUR less to own, once purchase, charging, servicing, a battery replacement where one is due, and resale are all counted.

That figure moves mostly on the battery. The SAMEBIKE M20 covers about 51,200 km before its pack is due for replacement; the SAMEBIKE RS-A07, about 32,747 km. Ride less than that and the replacement never enters the sum.

Run these numbers on your own mileage

Which one to buy

• Pick the SAMEBIKE M20 if you ride to the edge of the battery and dislike planning around it.
• Pick the SAMEBIKE M20 if you would rather charge less often than carry less weight.
• Pick the SAMEBIKE M20 if you carry the bike up steps, onto a train, or into a flat.
• Pick the SAMEBIKE M20 if your commute has fast stretches where the assist cutting out matters.
• Pick the SAMEBIKE RS-A07 if the five-year total is what you are optimising.

Verdict

On the measured axes the SAMEBIKE RS-A07 is the better buy, and the SAMEBIKE M20 needs a reason of its own: a colour, a frame, a shop you trust, a price that moves. None of those are in our numbers, and all of them are legitimate.

Range here is an estimate under one reference ride, not a measurement. Yours will differ with terrain, weight, tyres and weather, which is what the range calculator is for.