The cargo bike is the only category that genuinely replaces a car rather than supplementing one. For a second car used mainly for school runs, shopping and local errands, the arithmetic is often decisive.
What it actually replaces
Be specific about the journeys. A longtail with a 200 kg cargo rating covers:
- the school run with one or two children;
- a full weekly shop;
- tools and materials for local trade work;
- anything within, say, 15 km each way.
It does not replace motorway journeys, holidays with luggage, or anything requiring a boot in heavy rain. Most households find it replaces the second car rather than the first — and that is where the saving is anyway.
Why the motor type is not optional here
On a cargo bike, a mid-drive is close to essential rather than a nice-to-have.
Put 80 kg of children and shopping on the back and point it up a hill. A hub motor delivers fixed torque at the wheel and bogs down. A mid-drive puts torque through the chain, so dropping into a low gear multiplies it — the same way it multiplies your legs. The LE20's 100 Nm mid-drive is the reason it climbs loaded instead of merely surviving.
One battery or two?
ENGWE quotes 180 km on a single 48 V 19.2 Ah pack and up to 350 km with two — both at the lowest assistance level, with a 75 kg rider and no cargo. Loaded, expect substantially less.
Single battery is usually enough for school runs and shopping, and saves weight and money.
Dual battery makes sense for touring, trade use, hilly terrain, or if you genuinely cannot charge daily.
You can add the second pack later — just order the mounting position that matches your bike, because the under-seat and in-frame packs are not interchangeable.
The three checks people skip
1. Storage
A longtail is long. It will not fit a standard bike rack, it may not fit through a side gate, and it will not go up a flight of steps. Measure your access before you order, not after.
2. Weight
36.8 kg with a single battery, 41.5 kg with two — before any load. It rolls easily and lifts badly.
3. Passenger rules
Requirements for carrying children and adults on a bicycle differ between Germany, the Netherlands and France — seats, footrests, age limits, helmets. Check your national rules before planning to ride two-up. Our footrests and guardrail are part of a passenger setup, not the whole of it.
Riding a longtail
It takes a few rides. The wheelbase is long, so cornering is slower and more deliberate. Loaded, weight distribution matters — heavy items low and centred, secured so nothing shifts mid-corner. Starting on a hill with a full load is where the mid-drive earns its money.
Two practical points: puncture-proof tyres are worth having, because a roadside puncture on a 40 kg loaded bike is genuinely difficult; and a good lock matters more, because the bike is both valuable and hard to bring indoors.
Loading it out
The rear deck is the point of the bike, and how you configure it is the decision after the bike itself:
- Enclosed basket — shopping and loose cargo that would otherwise slide off.
- Panniers — weight low and centred, best for handling.
- Footrests and guardrail — passenger use.
- 8A fast charger — if you turn the bike around more than once a day.
Is it legal without a licence?
Yes. The LE20 is supplied as a 250 W pedelec limited to 25 km/h, which makes it a bicycle under German, Dutch and French law — regardless of its length or its 200 kg cargo rating. See our guide to e-bike law.