Analyses

Longer analyses that follow a question through to the end. Every figure with a source, every calculation open, every gap named — including where the answer is inconvenient.

Formula E (1/3): The brands on the grid and their Swiss figures

· 4,3 % of plug-in vehicles come from brands whose manufacturer races in Formula E in 2026/27

Five manufacturers on the grid sell cars in Switzerland: 4,3 % of plug-in vehicles, all below last year. BMW, Mercedes and Audi have left the series.

Eight years, 70 per cent — and four brands that name no figure

· 70 % residual capacity is guaranteed by ten of fourteen brands — four name no threshold at all

Eight years, 160’000 km and 70 % residual capacity are named by ten of fourteen brands. Four name no threshold, one excludes it. Every figure sourced.

What is left of a model year: how long electric cars stay on the register

· 90,3 % of the electric cars newly registered in 2019 are still on the register — for combustion cars it is 89,8

Of the electric cars registered in 2019, 90,3 % are still on the register, against 89,8 % for combustion cars. Where older years lag and why. Every figure sourced.

Expensive electricity, more electric cars — and Switzerland pays more than Europe

· rank 4 of 38 on electricity price — Switzerland sits in the expensive field

Countries with expensive electricity have more electric cars, not fewer. Switzerland pays 29,00 centimes/kWh net and ranks 4 of 38. Every figure sourced.

An EV without your own wallbox: what public charging costs a year

· CHF 115 left a year against the petrol car, even if you only fast-charge

Charging only in public costs CHF 1’631 a year at 12’000 km instead of CHF 555 at home. Against the petrol car CHF 115 are left. Every figure sourced.

Bidirectional charging: what it pays in Switzerland

· 767 kWh fed back for 100 francs to add up

Since 2026 the grid operator refunds the grid usage fee for electricity fed back: 13,04 centimes/kWh. For 100 francs it takes 767 kWh.

Electricity (2/5): What you really pay

· 29,83 centimes/kWh with the standing charge instead of 27,89 without

The unit price is not your price. With the standing charge a 4’500 kWh household pays 29,83 instead of 27,89 centimes/kWh. Calculator for 2’101 municipalities.

Electricity (1/5): How your electricity price is made up

· 4,52× between the cheapest and the most expensive municipality

The same kilowatt-hour costs 9,64 to 43,61 centimes — 4,52 times as much. What the tariff consists of, why it depends on your address, what changes in 2027.

Why the same used car costs almost twice the road tax

· +85,5 % more road tax for the same three-year-old used car

The same electric car: CHF 642 over six years in Zurich, CHF 2’144 in St. Gallen. Used at three years, 85,5 per cent more — the clock runs from first registration.

The market shrinks, the electric cars grow

· 29,9 % Purely electric, August 2026

29,9 per cent of new cars were purely electric in August 2026, 20,0 a year earlier. The overall market shrank by 0,6 per cent. What that means for a purchase.

A quarter more cars than the registration statistics show

· 23,9 % Imports measured against the new car market

36’153 used passenger cars entered Switzerland to August 2026, 23,8 per cent of the new car market. Who supplies them and what they do to the fleet.

Germany is pulling ahead on electric cars — and is still level with Switzerland

· Factor 13,8 BEV registrations DE to CH

Germany leads on BEV share, on all vehicles with a plug both are level. What the gap measures and what a factor of 13,8 means for the used car market.

What happens to fuel tax when less is filled up

· 4,41 bn CHF Mineral oil tax 2025

Mineral oil tax hangs on the litre, not the price. What Switzerland loses and what the 5,4 centime per kilometre charge captures — assumptions disclosed.

Where to get the battery check for a used EV — and whether you can do it yourself

· CHF 75 TCS battery check, member price

The battery is the most expensive part and the biggest unknown when buying used. Where to have it checked independently in Switzerland and what it costs.

BEV, full hybrid, plug-in: the one difference from which all others follow

· 70–90 % Electric motor efficiency

Between a full hybrid and a plug-in there is technically more than between petrol and diesel. The one difference from which all others follow.

Why this site carries a list of what it does not know

· 35 named data gaps

Most market overviews look complete. Why wattradar keeps a list of what it does not know instead, and what that means for the figures standing next to it.

The best moment for an electric car is rarely «new, right now»

· 8,3 % Depreciation, used electric cars 2025

The largest item in a car purchase is on no price tag. Used electric cars lost 8,3 per cent of their value on average in 2025, used petrol cars 0,2.

Why the electric share looks almost twice as high in many statistics as it is

· 57,9 % / 34,2 % Electric share, depending on the definition

A third, or almost sixty per cent? Both figures are correct. The difference lies in the definition, and in whether a car has to be plugged in at all.

Analyses — Analyses of the Swiss EV market
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