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Junkyard Gem: 1994 Mitsubishi Diamante ES Sedan

Once the decade of the 1990s got rolling, the Lexus LS400, Toyota Cressida, Infiniti Q45, Acura Legend and Mazda 929 had proven that big Japanese-made luxury sedans could rack up respectable sales in the United States. Mitsubishi dove into that competition starting with the 1992 model year, when the Diamante arrived on our shores. Here's one of those early Diamantes, found in an Oklahoma City car graveyard recently. Mitsubishi had been selling big, swanky Debonairs at home since the middle 1960s, but that car was never sold new in North America (though a Debonair-related Hyundai, the XG300/XG350, did show up here). The Diamante was based on an enlarged Galant/Sigma platform and was available here as a pillared hardtop four-door sedan (in which there is a narrow B pillar but the door windows are frameless) and as a station wagon. The US-market sedan was built in Japan, while the wagon came from Australia. The Diamante's price tag made it tempting for American buyers considering Japanese luxury sedans. The base ES sedan listed for $25,525 in 1994, which comes to about $53,097 in 2023 dollars. Meanwhile, the Mazda 929 started at $30,500 ($63,446 now), the Acura Legend sedan cost $33,800 ($70,311 now), the Infiniti Q45 listed at $49,450 ($102,866 now) and the Lexus LS400 was $51,200 ($106,507 now). The higher-zoot Diamante LS (which cost $32,500 in 1994) got a twin-cam 6G72 V6 driving the front wheels with 202 horsepower, but today's Junkyard Gem is a base ES and it has the SOHC 6G72 with just 175 horses. Mitsubishi built Diamantes with manual transmissions, but we didn't get those cars on our side of the Pacific. A four-speed automatic transmission was mandatory equipment in North American Diamantes. This car didn't quite make it to 140,000 miles during its career. It appears that this car passed through the hands of both Fred Jones and a lesser-known outfit called Amigoland Motors during its life. This generation of Diamante remained on sale in the United States through the 1996 model year, but sales never measured up to Mitsubishi's hopes. The wagon got the axe after 1995, at which time the ES sedan became a fleet-sales-only machine. For 1996, all Diamantes sold here were fleet cars. For 1997, a new generation of Diamante showed up; sales continued through 2004. This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. For Mitsubishi's diamond anniversary, the precious Diamante (with cheap lease terms).

Mitsubishi North America distances itself from mileage scandal

Mitsubishi's US operations are keen to distance themselves from the falsified fuel mileage scandal that has brought the whole of Mitsubishi Motors under scrutiny. In a statement released Thursday, MMNA announced that the internal audit of US market vehicles dating back to 2013 has uncovered no wrongdoings. Mitsubishi Motors R&D North America has verified the data previously submitted to EPA, and no vehicles sold in the US from 2013 to 2017 are affected with the fuel data irregularities. According to Mitsubishi, the testing data for the US market vehicles complies with EPA procedures and a different method is used in the United States than Japan to gather fuel mileage figures – something the EPA calls "Road Load Coefficient," and the data is independently verified before submitting. So far, the scandal seems to center on Japanese market cars, even if the findings date back to 1991. Related Video: Mitsubishi Motors North America Statement Regarding Fuel Consumption Testing Data April 27, 2016 Mitsubishi Motors Corporation in Tokyo recently announced irregularities concerning fuel consumption testing data. To confirm that U.S. market vehicles are not affected by this issue, Mitsubishi Motors R&D America, Inc., working together with Mitsubishi Motors Corporation, proactively conducted an internal audit of U.S. market vehicles going back several model years to check previously submitted data to the EPA. After a thorough review of all 2013MY – 2017MY vehicles sold in the United States, we have determined that none of these vehicles are affected. Our findings confirm that fuel economy testing data for these U.S. market vehicles is accurate and complies with established EPA procedures. An entirely different system is used for the United States market to determine what the EPA calls Road Load Coefficient, strictly adhering to EPA procedures. The data generated is then independently verified for its accuracy before being submitted to the EPA for their fuel economy testing. MMNA has shared this information with EPA, California Air Resources Board and DOT. Mitsubishi Motors Corporation has acted quickly to address this issue and is putting in place a committee of external experts to thoroughly and objectively continue this investigation. The results of the investigation, once completed, will be made public.

Japan plans real-world diesel emissions test after companies fail

Japan's transport ministry plans to start real-world diesel emissions tests after an experiment found four models from Toyota, Nissan, and Mitsubishi that produced more nitrogen oxide (NOx) emissions than the nation's rules allow, according to The Japan Times. Regulators there usually only perform emissions checks in the lab. The VW diesel scandal has everyone double-checking their figures. Diesel versions of the Toyota Hiace van, Land Cruiser Prado, and Nissan X-Trail produced up to 10 times more NOx than allowed. The Mitsubishi Delica D:5 was up to five times over the limit, The Wall Street Journal reports. There was no evidence of defeat devices in the vehicles. Mazda performed well in the experiment, though. The CX-5 passed with nearly the same results on the road and in the lab. The Demio, better known as the Mazda2, did nearly as well with only slighter higher figures in the real world than in the controlled setting. The experimenters theorized the reason for the excessive emissions was that cold weather caused the engines' software to shut off the exhaust gas recirculation to prevent damage, according to the WSJ. However, this behavior also increased NOx production. Toyota, Nissan, and Mitsubishi don't have to worry about punishment from the transport ministry because this check was just an experiment. Their models already passed the mandated lab tests, which was the only requirement, according to The Japan Times. As governments begin greater real-world emissions tests, the results suggests diesels aren't very clean. A recent check in France found models from Ford, Renault, and Mercedes-Benz that didn't perform up to the standards. Regulators in India conducted similar evaluations and ordered VW to recall over 300,000 vehicles. Related Video: