December is traditionally a slow month for auto sales. Most people are caught up with holiday shopping and tend to put off large purchases.

This year was different. December auto sales were higher for most makers, Toyota being the exception. Here are the numbers by company, as reported by CNNMoney:

Sergio Marchionne, CEO of Chrysler, said that Chrysler plans to introduce a Fiat in the U.S. powered by natural gas. Bloomberg/Businessweek quotes Marchionne: "Natural gas engines offer a better way to cut emissions because they are cheaper than competing technologies."

Fiat is the leader in Europe in natural gas engines with 80% share of methane powered cars and 55% of light commercial vehicles. Alfredo Altavilla, quoted in Bloomberg/Businessweek said natural gas is a "more affordable solution" as it is less expensive to produce transport and distribute compared with other fuel sources.

It will be a busy week. Republicans are poised to gain control of the House of Representatives and gain governorships in Tuesday's mid-term elections. Also, the Federal Reserve is expected to announce another round of quantitative easing Wednesday, following the FOMC meeting. Major retailers are scheduled to report October same-store sales Thursday, while the October unemployment rate, announced on Friday, is expected to remain at 9.6%.

Toyota's (TM) fiscal second-quarter results will be one of the highlights on the earnings front this week. After three periods of way underestimating Toyota's earnings, have the analysts surveyed by Thomson Reuters got it right this time? The stock sure could use a boost. Teva Pharmaceuticals (TEVA) is in a similar situation; i.e., high expectations for this week's quarterly results but a stock in need of a boost. Marathon (MRO) and Starbucks (SBUX) are also expected to post strong earnings growth this week, but both stocks are riding high.

Sales for most major auto makers were down in September from August, as reported by MSNBC. Ford (F) was the standout with sales up 2%. Here are the numbers for the other companies:

• General Motors (GM) sales declined 3%.
• Chrysler was up less than 1%.
• Toyota (TM) fell less than 1%.
• Nissan (NSANY) was down 3%.

Honda Motors (HMC - option chain) shares are rising today after the company announced this morning that its July worldwide auto production rose 21.6% year-over-year to 314,911 units, lifting hopes that the company's sales will be on the rise. If you think that the stock won't fall by too much in the coming months, then now could be a good time to look at a bullish hedged trade on HMC.

HMC opened this morning at $33.08. So far today the stock has hit a low of $32.80 and a high of $33.24. As of 12:10, HMC is trading at $33.16 up 0.72 (2.2%). The chart for HMC looks neutral and S&P gives HMC a neutral 3 STARS (out of 5) hold ranking.

The auto industry probably doesn't want to look back on 2009. Ignore the rearview mirror; put it in drive and move forward. At least the dismal year ended on a high note. Despite a total sales decline of 21.2%, to 10.4 million units, the industry gets to celebrate a 15.1% increase in sales for the month of December, according to Autodata.

For the Detroit crowd, Ford (F) led the pack, with December sales up almost a third. General Motors (GRM) ticked 5.7% higher, with Chrysler up 3.7% for the month.

Here are some highlights from last week's earnings coverage from BloggingStocks:

• AK Steel Holding Corp. (NYSE: AKS) reported better-than-expected Q3 results but shares fell anyway.
• Baidu Inc. (NASDAQ: BIDU) posted strong Q3 results but shares sold off on a disappointing guidance.
• Burger King Holdings Inc. (NYSE: BKC) said lower Q1 earnings fell short of analysts expectations.
• Dreamworks Animation SKG Inc. (NYSE: DWA) topped Q3 profit and revenue estimates, lifting shares.
• Geron Corp. (NASDAQ: GERN) posted a narrower-than-expected Q3 loss, sending shares sharply higher.
• Honda Motor Co. Ltd. (NYSE: HMC) reported lower Q2 earnings and sales on weak demand for cars.

Tuesday, Daimler AG (NYSE: DAI) reported that it returned to profitability in the third quarter of 2009, and Honda Motor Co. Ltd. (NYSE: HMC) posted much lower fiscal second quarter earnings, but which were better than the loss the company had earlier expected.

In line with previously released preliminary results, Daimler posted a net profit of 56 million euros ($83.2 million), or 0.04 euros per share, down from 213 million euros ($316.5 million) in the same quarter of 2008. And it said revenue fell to 19.3 billion euros ($28.7 billion) from 24.5 billion ($36.4 billion) a year ago. The slump in sales was most substantial in its Daimler Trucks and Mercedes-Benz Vans units.

Honda Motor Co. (NYSE: HMC) won't be lining up to produce electric-powered automobiles any time soon. That is, the Japanese automaker is running after hydrogen fuel-cell technology instead of battery-powered electric propulsion technology, which is the mainstay of current hybrid vehicles and upcoming all-electric vehicles.

Honda's fuel-cell development chief, Takashi Moriya, said that "Fuel-cell cars will become necessary ... we're positioning it as the ultimate zero-emission car." Why is Honda pursuing fuel-cell technology instead of electric motor technology? Does Honda believe battery technology won't ever satisfy the ever-growing demand for completely gasoline-free engine designs in the next decade? Possibly. Right now, a major drawback to electric vehicles is battery longevity and cost.

• Deutsche Bank upgraded Spartech (NYSE: SEH) to Buy from Hold as it sees further upside following the company's "strong" Q2 results. The firm raised its target on shares to $10 from $2.50.
• Oppenheimer upgraded Clorox (NYSE: CLX) to Outperform from Underperform. The firm believes the company's FY10 outlook is conservative, providing room for upside, and that the valuation is compelling at current levels. Opco set a $70 price target on the stock.
• Goldman upgraded Steel Dynamics (NASDAQ: STLD) to Buy from Neutral and raised its target to $20 from $16, citing reduced balance sheet concerns following the capital raise. Note that AK Steel (NYSE: AKS) was downgraded to Neutral from Buy.
• PG&E (NYSE: PCG) was upgraded to Buy from Hold at Citigroup.
• Pool Corp. (NASDAQ: POOL) was upgraded to Outperform from Market Perform at William Blair.
• Liberty Property Trust (NYSE: LRY) was upgraded to Outperform from Market Perform at Wachovia.

Ford (NYSE: F) is the last of the "Big" Three standing on its own two feet. Chrysler and General Motors (OTC: GMGMQ) are on crutches supplied by the federal government. While they're both still upright, those crutches are mighty expensive (the government will own 60% of GM when it emerges from bankruptcy).

Speaking of bankruptcy, Chrysler is already on the other side and now a partner with Fiat. That was perhaps the fastest legal action ever seen. Usually bankruptcy takes between 18 months to two years before a new company emerges.

Every global automaker is facing sliding sales, employee layoffs and plant re-tooling in the midst of a massive and lasting shift in consumer buying habits (especially in the United States). Honda Motor Co. (NYSE: HMC) -- while not hurting as much as American domestic manufacturers -- has seen drops in year-over-year auto sales. Still, the Japanese automaker will be lowering purchasing incentives as it believes there is a recovery coming soon to its sales.