Here you’ll find practical reference values by battery size & assistance level, the key factors that affect range, and concrete saving tips for more miles.

Key essentials

What affects range?

Assistance level & riding style: Higher level = more comfort, but less range. Anticipatory riding saves energy.
Topography & wind: Hills, headwinds and off-road increase consumption.
Temperature: <10 °C can noticeably reduce range.
Tyres & pressure: Wide, knobbly tyres and low pressure cost miles.
Weight & load: Rider + luggage/cargo directly affect consumption.

Rule of thumb: Everyday consumption often 6–12 Wh/km (Eco more efficient, Turbo higher).

Reference values by battery size & assistance level

Note!
These are only rough guidelines!

Battery (Wh)

Eco

Tour

Sport

Turbo

~500 Wh

70–90 km

50–70 km

35–55 km

25–40 km

~600 Wh

85–110 km

60–85 km

45–65 km

30–50 km

~725 Wh

100–130 km

70–100 km

55–80 km

40–60 km

~900 Wh

125–160 km

90–125 km

70–100 km

50–75 km

Values assume mixed terrain, moderate pace, correctly inflated tyres and mild temperatures. Cargo/off-road/winter = less.

Quick selection: I want to… ⇒ Here’s how

Goal

Steps

Tip

More range day to day

Lower level (Tour→Eco), cadence 70–90 rpm, gentle acceleration, check tyre pressure.

Plan for wind & hills

Rides > 80 km

Start early, mix Eco/riding modes, top up during breaks (café/work), consider range extender/second battery.

Pack the charger

Keep winter range stable

Store battery warm, fit shortly before riding; moderate pace/level, recharge soon after arrival.

Tyres with good grip

Ride with cargo/children

Choose higher tyre pressure, set off smoothly, raise level briefly on climbs, otherwise Tour/Eco.

Test ride with load

Back-of-the-envelope formula: Range ≈ Battery (Wh) ÷ Consumption (Wh/km). Example: 625 Wh ÷ 8 Wh/km ≈ 78 km.

Frequently asked questions & troubleshooting

My range is much lower – what should I do?

Increase tyre pressure, lower the level, clean/oil the chain (or clean the belt), account for headwinds/hills, charge the battery at room temperature.

Is frequent charging harmful?

No, partial charging is fine. Day-to-day aim for 20–80 %; for long rides you can charge to 100 %. Avoid deep discharge.

Does a larger battery always mean more range?

Yes, but it’s heavier. If you often ride hilly/cargo or plan long tours, 725–900 Wh is worth it.

Bosch range calculator

The calculated data are estimates and approximations that may differ from actual results. Exact values vary depending on usage and external factors. No liability is accepted for the accuracy of the calculated values.

Range calculator

Range: how far can I travel on one battery charge?

Any questions left?