The Treasury Department has sweetened the terms of its offer to Chrysler’s senior lenders on how to reduce the company’s debt with a new offer, a person with knowledge of the matter said Wednesday.

Yet the government’s new plan still shows a broad chasm between the two sides, as Chrysler races to complete a reorganization plan by April 30, or face a near-certain liquidation.

Under the terms of the new plan, presented Wednesday afternoon, Chrysler’s lenders, who hold about $6.9 billion worth of debt, would receive about 22 cents on the dollar, or $1.5 billion. They would also receive a 5 percent equity stake in the reorganized company, this person said.

That is an improvement from the government’s original proposal, presented late April 12th, under which the lenders would have received just 15 cents on the dollar, or $1 billion. But the steering committee of Chrysler’s lenders presented a plan late Monday that would give them 65 cents on the dollar, or $4.5 billion, and a roughly 40 percent equity stake in a restructured Chrysler.

The quickening back-and-forth between the two sides represents the growing urgency of the situation. By the government-mandated deadline, Chrysler must complete an alliance with Fiat, the Italian carmaker, and won concessions from both its lenders and the United Auto Workers union. If the company succeeds, the government would give it $6 billion in more loans.

The lenders’ steering committee, comprised of five banks and three investment firms and led by JPMorgan Chase and Citigroup, has argued that they would recover from a liquidation of the company’s assets than under the government’s offers.

These creditors have also argued that Fiat should contribute more capital to its proposed alliance with Chrysler. Under the terms of the potential deal — which cannot be completed without concessions from the lenders and the union — Fiat would take a 20 percent stake in the company in exchange for small-car models and various technologies. It would not invest any cash.

Chrysler’s lenders have also said that the U.A.W. should be forced to accept greater concessions. The current deal terms envision the company using stock to finance half of a $10.6 billion fund for retired workers’ health care obligations. That has won tentative approval by the U.A.W., though the union has not reached an accord with Chrysler over cash contributions to the health care trust.

The committee, which also includes the banks Morgan Stanley and Goldman Sachs and the investment firms Elliott Management, Stairway Capital Management, Oppenheimer and Perella Weinberg Partners, represents a wider group of about 45 banks and hedge funds. But some of the lenders are split over how to negotiate with the Treasury Department’s task force, people with knowledge of the matter said, with some institutions, mostly the banks, favoring a more flexible negotiating stance and others advocating a hard-line position.

The Treasury task force has been reluctant to give the lenders’ debt more value than it currently trades at in the debt markets. And some politicians have pointed out that many of the banks involved have taken federal bailout financing. Yet the banks contend that they must take care of their own constituents.

–Michael J. de la Merced"