{{short description|Defunct American motor vehicle manufacturer}}
{{Infobox company | name = Mercer Automobile Company | logo = Mercer-motor 1917 logo.jpg | logo_size = 120px | type = Automobile manufacturer | genre = | foundation = {{Start date and age|1909}} | founder = Ferdinand Roebling, Washington A. Roebling II, John L. Kuser | fate = Ceased trading | location_city = Hamilton Township, Mercer County, New Jersey | location_country = United States | key_people = C.G. Roebling, W. A. Roebling II, Findley Robertson Porter, Eric H. Delling | industry = Automotive | products = Automobiles<br />Automotive parts | production = 12,893 | production_year = 1910-1925 | services = | market cap = | revenue = | operating_income = | net_income = | assets = | equity = | num_employees = | title = | parent = | divisions = | subsid = | owner = | homepage = | defunct = {{end date and age|1925}} | footnotes = }} '''Mercer''' was an American automobile manufacturer from 1909 until 1925. It was notable for its high-performance cars, especially the Type 35 Raceabout.<ref name=":0">{{Standard Catalog of American Cars 1805-1942|edition=Third}}</ref>
==History== thumb|Shop foreman Harold Higgins (far left) and driver Eddie Pullen (center right) – tool room at Mercer Automobile Co., c. 1910. Photo donated by Janelle Higgins. thumb|Mercer Model 35 (1911-1914) thumb|Mercer Plant (1927) Out of order since 1925
The '''Mercer Automobile Company''' was formed in May 1909 in Trenton, Mercer County, New Jersey. It evolved from the Walter Automobile Company, which had built the Walter and Roebling-Planche automobiles. Washington A. Roebling II arranged with William Walter, to take over his automobile company and use a vacant brewery in Hamilton, New Jersey, owned by the Kuser family. Ferdinand Roebling, son of John A. Roebling, was the president, and his nephew Washington became general manager. The secretary-treasurer was John L. Kuser.<ref name=":0" />
The first Mercer cars arrived in 1910. A.R. Kingston, E.T. George and C.G. Roebling were credited with the design. The Mercer was available as a speedster, toy tonneau or touring car and were powered by four-cylinder L-head Beaver engines.
The T-head Raceabout was announced late in 1910 for the 1911 model year, this car was the idea of Washington A. Roebling II, and built by the engineer, Finley Robertson Porter. The Mercer T-head engine would power all Mercers through 1914.<ref name=":0" />
Mercers were relatively expensive cars with a median price in 1914 of $2,500, {{Inflation|US|2500|1914|fmt=eq}}. Advertisements by Mercer in 1914 included "The Mercer is the Steinway of the automobile world " and "It is possible to thread a needle while travelling 60 mph." In 1912 Washington A. Roebling II died in the disaster of the Titanic. In 1914 Finley Porter resigned and his place was taken by Eric H. Delling, who designed a new L-head engine. Like the T-head, the Mercer L-head was a four-cylinder, developing at least 70-hp.<ref name=":1">{{Beaulieu Encyclopedia of the Automobile}}</ref>
Delling updated designs so that even sporting Mercers had windshields and bench seats. Enclosed coachwork, as well as Houdaille shock absorbers were added. Delling departed in 1916 and in 1917 F.W. Roebling died, followed the year after by C.G. Roebling. The Mercer Automobile Company lost direction and in October 1919 a Wall Street syndicate calling itself the '''Mercer Motors Company''' acquired control. Former Packard vice-president, Emlen S. Hare became president.<ref name=":1" />
The new Mercer organization acquired a substantial interest in Locomobile and Simplex marques. Hare's Motors resulted from this, but by August of 1921 Hare's Motors collapsed, and control of Mercer passed back to original Mercer people including John L. Kuser.<ref name=":0" /> For 1923 an overhead valve six-cylinder (Rochester engine) was introduced with a three-speed Brown & Lipe gearbox. This joined the four-speed Mercer four-cylinder and Mercers gained front brakes in 1924.<ref name=":1" />
==Production models==
* Mercer A Touring Car<ref>{{cite web|url= https://babel.hathitrust.org/cgi/pt?id=mdp.39015022474715&seq=160 |title= Mercer A Touring Car|date=1910-01-15|publisher= Hand book of automobiles (1910) |access-date=2025-03-23}}</ref> * Mercer B Toy Tonneau<ref>{{cite web|url= https://babel.hathitrust.org/cgi/pt?id=mdp.39015022474715&seq=161 |title= Mercer B Toy Tonneau |date=1910-01-15|publisher= Hand book of automobiles (1910) |access-date=2025-03-23}}</ref> * Mercer C Speedster<ref>{{cite web|url= https://babel.hathitrust.org/cgi/pt?id=mdp.39015022474715&seq=166 |title= Mercer C Speedster |date=1910-01-15|publisher= Hand book of automobiles (1910) |access-date=2025-03-23}}</ref> * Mercer 35-A <ref>{{cite web|url= https://babel.hathitrust.org/cgi/pt?id=nyp.33433057651295&seq=302 |title= Mercer 35-A |date=1912-01-15|publisher= Cycle and automobile trade journal v. 16 (Jan.-Mar. 1912) | via = hathitrust |access-date=2026-03-07}}</ref> * Mercer 35-B
== Gallery == <gallery widths="180" heights="180"> File:1910 Mercer Model 30.jpg|alt=|1910 Mercer Model 30 File:1913 Mercer (2537986397).jpg|alt=|1913 Mercer Model 35-J File:Mercer 22 72 Touring 1916.jpg|alt=|1916 Mercer Model 22-72 File:1917Mercer.jpg|alt=|1917 Mercer Model 22-73 Raceabout File:1917 Mercer Model 22-73 Runabout.jpg|alt=|1917 Mercer Model 22-73 Runabout File:1922 Mercer Series 5 Raceabout 4Zylinder 70PS 4857ccm 150kmh pic4.JPG|alt=|1922 Mercer Series 5 Raceabout </gallery>
==Type 35R Raceabout and Racing== {{Infobox automobile | name = Mercer 35 Raceabout | image = Goodwood2007-051 Mercer Raceabout (1912).jpg | caption = A fenderless 1912 Mercer 35R Raceabout at the 2007 Goodwood Festival of Speed. | manufacturer = Mercer | production = 1910 | assembly = Trenton, New Jersey | predecessor = | successor = 1915 Mercer Raceabout | class = sports car | body_style = roadster | layout = FMR layout | engine = {{Convert|293|cuin|cc|abbr=on}} T-head inline-four engine,<br />{{Convert|55|hp|kW}} | transmission = 3-speed manual (1911–1913)<br />4-speed manual (1913–1914)<br /> transmission separate from engine and from final drive | wheelbase = {{Convert|108|in|mm|abbr=on}} | length = | width = | height = | weight = {{Convert|2850|lb|kg|abbr=on}} | designer = Finley Robertson Porter | sp = us }} Developed in 1910, the 1911 Type-35R Raceabout, a stripped-down, two-seat speedster, designed to be "safely and consistently" driven at over {{convert|70|mph|km/h|abbr=on}}, was capable of over {{convert|90|mi/h|km/h|abbr=on}}. The Raceabout's inline 4-cylinder T-head engine displaced {{convert|293|cuin|cc}} and developed {{convert|55|hp}} at 1,650 revolutions per minute.<ref name="Period Cars">{{cite book |last=Rogliatti |first=Gianni |title=Period Cars |publisher=Hamlyn |year=1973 |isbn=0-600-33401-5 |editor=Cyril Posthumus |editor-link=Cyril Posthumus |location=Feltham, Middlesex, UK}}</ref>
The Mercer Type-35R won five of the six 1911 races it was entered in, losing only the first Indianapolis 500. The Raceabout became one of the premier racing cars of the era- highly coveted for its quality construction and exceptional handling.<ref name=":2" />
In February 1914, Eddie Pullen, who worked at the factory from 1910, won the American Grand Prize held at Santa Monica, California, by racing for {{convert|403|mi|km|abbr=on}} in a Raceabout. Later that same year, Eddie also won The Corona Road Race held in Corona, California, on November 26. For winning the {{Convert|300|mi|km|adj=on}} big car event, Pullen won $4,000 and an additional $2,000 for setting a new world road race record. His average speed of {{Convert|86.5|mph|km/h|2|abbr=on}} broke the record of {{Convert|78.72|mph|km/h|2|abbr=on}} set by Teddy Tetzlaff at Santa Monica in 1912.<ref name=":2">{{Cite web |last= |first= |date=14 July 2014 |editor-last=Consumer Guide |title=1911-1915 Mercer Raceabout |url=https://auto.howstuffworks.com/1911-1915-mercer-raceabout-model-35-r.htm |archive-url=https://web.archive.org/web/20201129112612/https://auto.howstuffworks.com/1911-1915-mercer-raceabout-model-35-r.htm |archive-date=2020-11-29 |access-date=19 July 2022 |website=How Stuff Works}}</ref>
In the 1914 road races in Elgin, Illinois, two Raceabouts collided and wrecked. Spencer Wishart, a champion racer who always wore shirt and tie under his overalls, was killed along with the car's mechanic, John Jenter. This prompted the company to cancel its racing program.<ref>{{cite news|title=Discontinue racing|newspaper=Miami Daily Metropolis|date=September 19, 1914}}</ref>
A similar model 1913 Mercer Raceabout, known as a Model 35J, is on permanent display at the Simeone Foundation Automotive Museum in Philadelphia, PA, US.<ref name=simeone>{{cite web|last1=Simeone|first1=Frederick|title=1913 Mercer Raceabout|date=15 August 2008 |url=http://www.simeonemuseum.org/the-collection/pre-world-war-i-racing/1913-mercer-raceabout|publisher=Simeone Foundation Automotive Museum|access-date=10 March 2015}}</ref>
==Fate== The Mercer Motors Company, then controlled by former Mercer Automobile people, sold their factory to the Roller Bearing Co. of America in 1925. All other assets were sold to Curran-McDevitt, the Philadelphia Mercer dealership.<ref name=":0" /> Production, which had ceased in 1924, was resumed late in the year and continued, though cars were mostly built from parts on hand.<ref name=":1" /> Mercer produced its last vehicles in 1925, after some 12,893 had been built.<ref name=":0" />
In 1928 the dormant Mercer Motors Company was sold to a group headed by Harry M. Wahl. Wahl contracted with Elcar Motor Company and its engineer Mike Graffis to build new Mercer prototypes. '''Mercer Motors Corporation''' was incorporated on November 21, 1929. Only one Mercer was completed before the effects of the Great Depression ended production plans. This Mercer was shown at the Hotel Montclair during the January 1931 New York Automobile Show and is still extant.<ref name=":0" />
==References== {{reflist}}
==See also== {{commons category|Mercer vehicles}} *[https://web.archive.org/web/20080223083400/http://www.oldandsold.com/articles01/article828.shtml Mercer - Classic Car History] *[https://www.hemmings.com/stories/article/american-archetype American Archetype article at Hemmings] *[https://www.conceptcarz.com/view/model/600/mercer.aspx Mercer Cars at ConceptCarz.com]
Category:Defunct motor vehicle manufacturers of the United States Category:Vehicle manufacturing companies established in 1909 Category:1909 establishments in New Jersey Category:American companies established in 1909 Category:Vehicle manufacturing companies disestablished in 1925 Category:American companies disestablished in 1925 Category:Defunct manufacturing companies based in New Jersey Category:Brass Era vehicles Category:Vintage vehicles Category:1910s cars Category:1920s cars Category:Motor vehicle manufacturers based in New Jersey Category:Cars introduced in 1909