The wooden wheel of a Ford Model T is seen in Asuncion, Paraguay May 31, 2017. REUTERS/Jorge Adorno

A 1921 Ford Model T car and an old repair shop are displayed at the Autoworld Museum in Brussels, Belgium May 29, 2017. Picture taken May 29, 2017. REUTERS/Francois Lenoir

The bumper of a Ford Model T car is seen near car maker Henry Ford's ancestral home in Ballinascarthy, Ireland April 20, 2017. REUTERS/Clodagh Kilcoyne

A man drives vintage Ford Model T car through a field near Henry Ford's ancestral home in Ballinascarthy, Ireland April 20, 2017. REUTERS/Clodagh Kilcoyne

William Ford Jr., Executive Chairman of Ford Motor Company poses with a Ford Model T car as he arrives at his great-grandfather Henry Ford's ancestral home in Ballinascarthy, Ireland April 20, 2017. REUTERS/Clodagh Kilcoyne

William Ford Jr., Executive Chairman of Ford Motor Company poses with a Ford Model T car as he arrives at his great-grandfather Henry Ford's ancestral home in Ballinascarthy, Ireland April 20, 2017. REUTERS/Clodagh Kilcoyne

The radiator and headlamps of a historic 1915 Ford Model T is seen at the Washington Auto Show in Washington January 29, 2016. This vehicle made a cross-country trip with Edsel Ford in 1915 and repeated the feat in 2015. REUTERS/Gary Cameron

The license plate and rear tail lamp of a historic 1915 Ford Model T is seen at the Washington Auto Show in Washington January 29, 2016. This vehicle made a cross-country trip with Edsel Ford in 1915 and repeated the feat in 2015. REUTERS/Gary Cameron

The rear of a historic 1915 Ford Model T is seen at the Washington Auto Show in Washington January 29, 2016. This vehicle made a cross-country trip with Edsel Ford in 1915 and repeated the feat in 2015. REUTERS/Gary Cameron

Drivers of a 1915 Ford Model T (L-R) Paul Inaurio, Mark Gessler and Casey Maxon react after arriving from Detroit at the Palace of Fine Arts in San Francisco, California August 19, 2015. Their 3,500 mile, 34-day road trip recreated the cross country journey made by Edsel Ford 100 years ago, when he arrived at the Palace of Fine Arts for the 1915 World's Fair. REUTERS/Robert Galbraith

The logo and floorboard of a 1915 Ford Model T are seen after it arrived from Detroit at the Palace of Fine Arts in San Francisco, California August 19, 2015. The 3,500 mile, 34-day road trip recreated the cross country journey made by Edsel Ford 100 years ago, when he arrived at the Palace of Fine Arts for the 1915 World's Fair. REUTERS/Robert Galbraith

The license of a 1915 Ford Model T is seen after it arrived from Detroit at the Palace of Fine Arts in San Francisco, California August 19, 2015. The 3,500 mile, 34-day road trip recreated the cross country journey made by Edsel Ford 100 years ago, when he arrived at the Palace of Fine Arts for the 1915 World's Fair. REUTERS/Robert Galbraith

The logo and hood ornament of a 1915 Ford Model T is seen after it arrived from Detroit at the Palace of Fine Arts in San Francisco, California August 19, 2015. The 3,500 mile, 34-day road trip recreated the cross country journey made by Edsel Ford 100 years ago, when he arrived at the Palace of Fine Arts for the 1915 World's Fair. REUTERS/Robert Galbraith

A 1915 Ford Model T drives past the Palace of Fine Arts after arriving from Detroit in San Francisco, California August 19, 2015. The 3,500 mile, 34-day road trip recreated the cross country journey made by Edsel Ford 100 years ago, when he arrived at the Palace of Fine Arts for the 1915 World's Fair. REUTERS/Robert Galbraith

Tourists look at a 1915 Ford Model T after it arrived from Detroit at the Palace of Fine Arts in San Francisco, California August 19, 2015. The 3,500 mile, 34-day road trip recreated the cross country journey made by Edsel Ford 100 years ago, when he arrived at the Palace of Fine Arts for the 1915 World's Fair. REUTERS/Robert Galbraith

A 1915 Ford Model T drives the streets of the Marina District after arriving from Detroit at the Palace of Fine Arts in San Francisco, California August 19, 2015. The 3,500 mile, 34-day road trip recreated the cross country journey made by Edsel Ford 100 years ago, when he arrived at the Palace of Fine Arts for the 1915 World's Fair. REUTERS/Robert Galbraith

A 1915 Ford Model T drives the streets of the Marina District after arriving from Detroit at the Palace of Fine Arts in San Francisco, California August 19, 2015. The 3,500 mile, 34-day road trip recreated the cross country journey made by Edsel Ford 100 years ago, when he arrived at the Palace of Fine Arts for the 1915 World's Fair. REUTERS/Robert Galbraith

Drivers of a 1915 Ford Model T are presented flowers after arriving from Detroit at the Palace of Fine Arts in San Francisco, California August 19, 2015. The 3,500 mile, 34-day road trip recreated the cross country journey made by Edsel Ford 100 years ago, when he arrived at the Palace of Fine Arts for the 1915 World's Fair. REUTERS/Robert Galbraith

Driver Casey Maxon sits behind the wheel of a 1915 Ford Model T after arriving from Detroit at the Palace of Fine Arts in San Francisco, California August 19, 2015. The 3,500 mile, 34-day road trip recreated the cross country journey made by Edsel Ford 100 years ago, when he arrived at the Palace of Fine Arts for the 1915 World's Fair. REUTERS/Robert Galbraith

A tourist snaps a photograph of a 1915 Ford Model T after it arrived from Detroit at the Palace of Fine Arts in San Francisco, California August 19, 2015. The 3,500 mile, 34-day road trip recreated the cross country journey made by Edsel Ford 100 years ago, when he arrived at the Palace of Fine Arts for the 1915 World's Fair. REUTERS/Robert Galbraith

Driver Casey Maxon (L) steps out of a 1915 Ford Model T after he and fellow driver Paul Inaurio arrived from Detroit at the Palace of Fine Arts in San Francisco, California August 19, 2015. The 3,500 mile, 34-day road trip recreated the cross country journey made by Edsel Ford 100 years ago, when he arrived at the Palace of Fine Arts for the 1915 World's Fair. REUTERS/Robert Galbraith

The "East of Eden" display, including a Ford Model T automobile, is seen at the National Steinbeck Center in Salinas, California, September 4, 2013. REUTERS/Michael Fiala (UNITED STATES - Tags: SOCIETY MEDIA TRANSPORT)

A 1916 Ford Model T is seen on display at the Historic Ford Estate - Fairlane, once the home of Ford Motor Co founder Henry Ford and and his wife Clara, during a celebration in honor of what would have been the 150th birthday of Henry Ford in Dearborn, Michigan July 27, 2013. REUTERS/ Rebecca Cook (UNITED STATES - Tags: TRANSPORT BUSINESS ANNIVERSARY)

Visitors take a look at a 1916 Ford Model T on display at the Historic Ford Estate - Fairlane, once the home of Ford Motor Co founder Henry Ford and and his wife Clara, during a celebration in honor of what would have been the 150th birthday of Henry Ford in Dearborn, Michigan July 27, 2013. REUTERS/ Rebecca Cook (UNITED STATES - Tags: TRANSPORT BUSINESS ANNIVERSARY)

Models pose next to a 1928 Ford T during a vintage car show in Bucharest April 20, 2013. About 80 cars and motorcycles took part in the "Retromobil on the wine road 2013" event organized by Retromobil Club Romania. REUTERS/Bogdan Cristel (ROMANIA - Tags: TRANSPORT SOCIETY)

A 1917 Ford-T car that is being restored is parked on a street in Havana June 4, 2011. The Ford Model T was introduced in October 1908 and the 20-horsepower, side-valve four-cylinder engine could reach speeds of 45 mph, and run 25 miles on a gallon of gas, according to the Ford website.
REUTERS/Desmond Boylan (CUBA - Tags: TRANSPORT SOCIETY)

Juan Antonio Escalona stands beside his 1917 Ford-T car that is being restored in Havana June 4, 2011. The Ford Model T was introduced in October 1908 and the 20-horsepower, side-valve four-cylinder engine could reach speeds of 45 mph, and run 25 miles on a gallon of gas, according to the Ford website. REUTERS/Desmond Boylan (CUBA - Tags: TRANSPORT SOCIETY)

Children play near a 1917 Ford-T car that is being restored in Havana June 4, 2011. The Ford Model T was introduced in October 1908 and the 20-horsepower, side-valve four-cylinder engine could reach speeds of 45 mph, and run 25 miles on a gallon of gas, according to the Ford website.
REUTERS/Desmond Boylan (CUBA - Tags: TRANSPORT SOCIETY)

The emblem of a Ford T is seen at the Ford car plant in the western German city of Cologne February 5, 2010. Ford has produced up to today 40 millions of cars since 1925. REUTERS/Ina Fassbender (GERMANY - Tags: POLITICS TRANSPORT)

FORD-ANNIVERSARY/ - 3D illustration showing production process of Model T Ford and its detailed design. Previously transmitted on 26/09/2008

FORD-ANNIVERSARY/ - 3D illustration showing production process of Model T Ford and its detailed design. Previously transmitted on 26/09/2008

FORD-ANNIVERSARY/ - Feature graphic describing Ford's Model T automobile and explaining the mass production line construction technique which made it the first affordable car. Ahead of October 1 centenary of the vehicles first production. RNGS. (SIN07)

Ford Motor Co. Executive Chairman Bill Ford walks between two 1909 Model T's during a 100th anniversary celebration of the Model T outside Ford headquarters in Dearborn, Michigan September 5, 2008. REUTERS/Rebecca Cook (UNITED STATES)

Ford Motor built Model T's sit outside Ford World headquarters during a 100th anniversary celebration of the 'Tin Lizzie' in Dearborn, Michigan September 5, 2008. REUTERS/Rebecca Cook (UNITED STATES)

Ford Motor built 1909 Model T's sit outside Ford World headquarters during a 100th anniversary celebration of the 'Tin Lizzie' in Dearborn, Michigan September 5, 2008. REUTERS/Rebecca Cook (UNITED STATES)

Ford Motor Co. Executive Chairman Bill Ford walks between two 1909 Model Ts during the 100th anniversary celebration of the Model T outside Ford headquarters in Dearborn, Michigan September 5, 2008. REUTERS/Rebecca Cook (UNITED STATES)

Ford Motor Co. Executive Chairman Bill Ford (center, wearing suit) poses with Model T owners during the 100th anniversary of the iconic Tin Lizzie outside Ford headquarters in Dearborn, Michigan September 5, 2008. REUTERS/Rebecca Cook (UNITED STATES)

Ford Motor Co. Executive Chairman Bill Ford walks between two 1909 Model Ts built at the Piquette plant founded by his great-grandfather Henry Ford, during the 100th anniversary of the Model T, outside the Ford headquarters in Dearborn, Michigan September 5, 2008. REUTERS/Rebecca Cook (UNITED STATES)

Ford Motor Co. Executive Chairman Bill Ford walks between two 1909 Model Ts built at the Piquette plant founded by his great-grandfather Henry Ford, during the 100th anniversary of the Model T, outside the Ford headquarters in Dearborn, Michigan September 5, 2008. REUTERS/Rebecca Cook (UNITED STATES)

Ford Motor Co. Executive Chairman Bill Ford sits in a 1909 Model T built at the Piquette plant founded by his great-grandfather Henry Ford, during the 100th anniversary of the Model T outside the Ford headquarters in Dearborn, Michigan September 5, 2008. REUTERS/Rebecca Cook (UNITED STATES)

Katie Stock of Manitowoc, Wisconsin attempts to loosen the radiator cap of her grandfather's 1926 Ford Model T Touring which overheated at the 100th anniversary celebration of the Ford Model T in Richmond, Indiana July 22, 2008. REUTERS/Brent Smith (UNITED STATES)

Edsel B. Ford II (L), great-grandson of Henry Ford, laughs with Noelwah Netusil of Rocky Point, New York during an autograph session at the 100th anniversary celebration of the Ford Model T in Richmond, Indiana July 22, 2008. REUTERS/Brent Smith (UNITED STATES)

Dave Parker (L) of Amado, Arizona discusses his 1927 Model T Ford touring pickup truck with a visitor to the 100th anniversary celebration of the Ford Model T in Richmond, Indiana July 22, 2008. REUTERS/Brent Smith (UNITED STATES)

Stefan Schlogl of Austria photographs details of a Model T Ford at the 100th anniversary celebration of the Ford Model T in Richmond, Indiana July 22, 2008. REUTERS/Brent Smith (UNITED STATES)

Karen (L) and Ed Archer of Hayward, California prepare to drive their 1915 custom Ford race car at the 100th anniversary celebration of the Ford Model T in Richmond, Indiana July 22, 2008. REUTERS/Brent Smith (UNITED STATES)

Peter and Kristen Anderson of Hussar, Alberta, Canada try to keep their 1916 Ford Model T Touring car balanced during a contest at the 100th anniversary celebration of the Ford Model T in Richmond, Indiana July 22, 2008. REUTERS/Brent Smith (UNITED STATES)

Bill King of Denton, Texas makes an adjustment on the door of his 1925 Ford Model T Roadster at the 100th anniversary celebration of the Ford Model T in Richmond, Indiana July 22, 2008. REUTERS/Brent Smith (UNITED STATES)

Peter Williams of England works on a painting of a Model T Ford car at the 100th anniversary celebration of the Ford Model T in Richmond, Indiana July 22, 2008. REUTERS/Brent Smith (UNITED STATES)

A unique radiator cap adorns the top of a Model T Ford car at the 100th anniversary celebration of the Ford Model T in Richmond, Indiana July 22, 2008. REUTERS/Brent Smith (UNITED STATES)

Dave Getty of Poulsbo, Washington readies his 1926 Model T Ford car before the judging competition at the 100th anniversary celebration of the Ford Model T in Richmond, Indiana July 22, 2008. REUTERS/Brent Smith (UNITED STATES)

Barbara Grant of Watervliet, Michigan relaxes with a book next to a row of Model T Ford cars at the 100th anniversary celebration of the Ford Model T in Richmond, Indiana July 22, 2008. REUTERS/Brent Smith (UNITED STATES)

Ed Archer (R) of Hayward, California, talks about his 1915 custom Ford race car, as other visitors look at it, during the 100th anniversary celebration of the Ford Model T in Richmond, Indiana July 22, 2008. Archer and wife, Karen, drove the car to Indiana from California in six days to attend the event. REUTERS/Brent Smith (UNITED STATES)

A Model T Ford is driven along the Royal Mile during a centenary rally in Edinburgh, Scotland on May 19, 2008. REUTERS/David Moir (BRITAIN)

Model T Ford cars and their owners park before driving along the Royal Mile during a centenary rally in Edinburgh, Scotland on May 19, 2008. REUTERS/David Moir (BRITAIN)

A driver and passenger sit in a Model T Ford as they drive along the Royal Mile during a centenary rally in Edinburgh, Scotland on May 19, 2008. REUTERS/David Moir (BRITAIN)

A driver and passenger sit in a Model T Ford as they drive along the Royal Mile during a centenary rally in Edinburgh, Scotland on May 19, 2008. REUTERS/David Moir (BRITAIN)

A Model T Ford is driven along the Royal Mile during a centenary rally in Edinburgh, Scotland on May 19, 2008. REUTERS/David Moir (BRITAIN)

Model T Ford cars and their owners drive along the Royal Mile during a centenary rally in Edinburgh, Scotland on May 19, 2008. REUTERS/David Moir (BRITAIN)