Other things to consider:
- Driving license valid for Japan
- Parking space
- Whether you "need" a car to live in Tokyo
One import agency lists "miscellaneous charges" as follows (meaning shipping from the US to Japan port is not included):
1) customs clearance fee: 50,000 yen
2) consumption tax (on CIF price) 5% [but now it's 8%]
3) land tranport from Yokohama port to their shop): 15,000 yen
4) gas report/improvements/inspection fee: 200,000 - 300,000 yen
or
4) gas test/improvements/inspection fee: 300,000 - 450,000 yen
5) car acquisition tax: 5% of used car price
6) registration expenses (car tax, weight tax, etc.): depends on the car
The original Japanese page:
http://www.cameljapan.com/jap-import.htmlThey lists another example with 1,250 UK sterling for freight from the UK to Japan.
Someone else summed it up (on a Japanese question forum as 10,000 dollars or so total.
Another person who imported a Mustang (don't know which type) mentioned a similar number.