THE “Motor Car Hill-Climbing Chart” consists of a card 5½ by 3½ inches, on the face of which there is a sliding card. The sliding card has a square hole in it covered by a transparent sheet.

Putting your car in 8th gear. June 7, 2013 by Pallab Chatterjee ... For the majority of the 1970s-2000s, the standard for normal (non-exotic) cars was a four-speed automatic and a five-speed manual ...

CARS.COM — One of Chrysler’s most ambitious features of the Jeep Cherokee’s rebirth in 2014 was its standard and highly technical nine-speed automatic transmission from ZF Friedrichshafen AG.

Most cars with an automatic transmission offer an "L" setting or "1/2" setting at the bottom of the gear selection. Here's when you may need to use it.

Most electric cars have a single gear ratio. ... An internal combustion vehicle has a multi-speed gearbox with numerous ratios; nearly every electric car has a single-speed transmission.