There are a lot of smart and energetic folks on this board, many from European countries - I would be very grateful if you could look at these comparable prices, VATs and registration fees for standard cars and for EVs in European countries. We are working on a model to take all of these things into account when we set regular pricing for the car for the European market when we start regular sales in 2010.
I suppose flattery works on my too

Looking at 2 different sporty cars, Porsche 911 Turbo and Mini Cooper S.
Using the 3 most popular car models in 2007: VW Passat Wagon, VW Golf, Toyota Avensis Wagon, to see more normal cars.
Looking at Norwegian market, using Norwegian prices listed in NOK.
VAT at 25%, Pigouvian tax divided up into it's components which are Weight component, Engine power (kW or bhp) component and CO2 emission component. There are some rounding errors and this is a guideline not exact data. Base price the price I arrive at by subtracting VAT and pigouvian taxes from the listed sale price. Should correspond to US prices converted directly to NOK.
Porsche 911 Turbo
6 spd manual, 480bhp, Total price: 2 140 000
Base price: 935 000, VAT: 233 750, Weight: 87 000, CO2: 237 000, Power: 645 000
Mini S
6 spd manual, 175bhp. Total Price: 303 000
Base Price: 140500, VAT: 35 000, Weight: 43 000, CO2: 13 500, Power: 69 000
Vw Passat Wagon Trendline
5 spd manual 105bhp, diesel. Total Price: 315 000
Base price: 178 000, VAT: 44 500, Weight: 69 000, CO2: 8 200, Power: 14 200
VW Golf Trendline
5 spd manual, 102bhp, gasoline. Total Price: 240 000
Base Price: 126 000, VAT: 31 500, Weight: 40 800, CO2: 27 500, Power: 13 000
Toyota Avensis Wagon Avensis equipment level
6 spd manual, 126bhp, diesel. Total price: 300 600
Base Price: 152 500, VAT: 38 000, Weight: 67 000, CO2: 16 600, Power: 24 600
Hope this is helpfull.
Cobos
Sources:
http://www.porsche.no
Volkswagen
MINI
http://www.toyota.no/index.aspx
DinSide Motor - (for splitting up the pigouvian taxes)