durbin/harkin Senate Bill: s. 3737

(4) ELIGIBLE OLD AUTOMOBILE- The term `eligible old automobile', with respect to a trade for an eligible new automobile by an eligible individual under the Program, means a passenger automobile that--
(A) is operable;
(B) was first registered in any jurisdiction by any person not less than 10 years before the date on which such trade is initiated;
(C) is registered under such eligible individual's name on the date on which such trade is initiated; and
(D) was registered under such eligible individual's name before December 1, 2008.

(3) ELIGIBLE NEW AUTOMOBILE-
(A) IN GENERAL- The term `eligible new automobile', with respect to a trade of an eligible old automobile by an eligible individual under the Program, means a passenger automobile that--
(i) has never been registered in any jurisdiction;
(ii) was manufactured by an automobile manufacturer that has--
(I) operations in the United States, the failure of which would have a systemic adverse effect on the overall economy of the United States or a significant loss of United States jobs, as determined by the Secretary; and
(II) operated a manufacturing facility that produced automobiles or automobile components in the United States throughout the 20-year period ending on the date of the enactment of this Act;
(iii) was assembled in the United States; and
(iv) has a fuel economy that--
(I) is not less than 25 miles per gallon, as determined by the Administrator of the Environmental Protection Agency using the 5-cycle fuel economy measurement methodology of such Agency; and
(II) has a fuel economy that is more than 4.9 miles per gallon greater than the fuel economy of such eligible old automobile, as determined by the Administrator using the 2-cycle fuel economy measurement methodology of such Agency for both automobiles.

(2) ELIGIBLE INDIVIDUAL- The term `eligible individual' means an individual--
(A) who does not have more than 3 passenger automobiles registered under his or her name;
(B) who filed a return of Federal income tax for a taxable year beginning in 2007, and, if married for such taxable year (as determined under section 7703 of the Internal Revenue Code of 1986), filed a joint return;
(C) who is not an individual with respect to whom a deduction under section 151 of the Internal Revenue Code of 1986 is allowable to another taxpayer for a taxable year beginning in the calendar year in which the individual's taxable year begins;
(D) whose adjusted gross income reported in such return was not more than $25,000 ($40,000 in the case of a joint tax return or a return filed by a head of household (as defined in section 2(b) of the Internal Revenue Code of 1986));
(E) who has not acquired an automobile under the Program; and
(F) who did not file such return jointly with another individual who has acquired an automobile under the Program.

sutton/braley/miller House Bill: H.R. 1550:

(A) $4,000 for a--
(i) passenger automobile assembled in the United States with a minimum highway label fuel economy value of 27 miles per gallon;
(ii) passenger automobile assembled in North America with a minimum highway label fuel economy value of 30 miles per gallon; or
(iii) nonpassenger automobile assembled in the United States with a minimum highway label fuel economy value of 24 miles per gallon;

(B) $5,000 for a--
(i) passenger automobile assembled in the United States with a minimum highway label fuel economy value of 30 miles per gallon; or
(ii) work truck assembled in the United States registered by the dealer as a registered work truck; or

(C) $3,000 for a nonpassenger automobile assembled in North America with a minimum highway value of 24 miles per gallon.

also:

(g) Transit Fare Credits- The Secretary shall promulgate regulations establishing criteria that allow operators of bus and rail public transit systems participating in the program to redeem from the Secretary the allowable value of transit fare vouchers properly issued by such operators to any person who is a registered owner of a high polluting automobile under this Act to offset the purchase price of annual or monthly transit passes or any other form of individual transit fare credit designated by the transit system operator. Participating transit system operators shall establish the terms and conditions for the ownership, use, and expiration of any transit fare credits acquired through the use of a transit fare voucher issued under this subsection. Such transit vouchers may only be issued by a person who is a dismantler or scrap recycler in lieu of vouchers issued under subsection (a) if a high polluting automobile of a registered owner is accepted by any such dismantler or scrap recycler, such owner transfers the certificate of title for such automobile to either such person, and such voucher includes the certification by such dismantler or recycler required by subsection (e)(3) of this section. The amount of any such voucher shall be $3,000. The Secretary shall electronically transfer funds to cover such vouchers to such operators.

in the durbin/harkin senate bill the purchaser pays to the dealer the amount (if any) of the difference between the purchase price and the $10k. then the treasury reimburses the dealer.

toyotas assembled in the US would be eligible.

oops. was supposed to have been in reply to upthread.