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Road transport

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Genesis G70

The Genesis G70 is a compact executive sports sedan from Genesis, the luxury division of Hyundai Motor Company, first shown in 2017 and sold from that September.

Genesis G80 (제네시스 G80)

The Genesis G80 (제네시스 G80) is a midsize luxury sedan from Genesis, Hyundai's premium brand, sold since 2016 and competing with the BMW 5 Series and Mercedes-Benz E-Class.

Genesis G90

The Genesis G90, sold in Korea as the EQ900 until 2018, is a full-size luxury sedan from Hyundai's Genesis brand, launched in December 2015 as its flagship.

Genesis GV80

The Genesis GV80 is a midsize luxury SUV built by Genesis, the luxury division of Hyundai Motor, and the first SUV the brand offered, launched in 2020.

Genesis GV90

The Genesis GV90 is a full-size all-electric luxury SUV produced by Genesis, the luxury brand of Hyundai Motor Group, unveiled in August 2026 as the brand's first full-size flagship SUV.

Genesis Motor

Genesis Motor is the luxury vehicle brand of Hyundai Motor Group, launched in 2015, selling G-series sedans, SUVs, and electric vehicles assembled in Ulsan, South Korea.

Geneva Convention on Road Traffic

The Geneva Convention on Road Traffic, signed at Geneva on 19 September 1949, is a United Nations treaty setting uniform international road rules and mutual recognition of driving permits.

Geo (automobile)

Geo, also known as Chevrolet Geo, was a General Motors brand selling small Japanese-built cars like the Metro and Prizm through Chevrolet dealers from 1989 to 1997.

Geo Metro

The Geo Metro, later the Chevrolet Metro, was a subcompact economy car sold in North America from 1989 to 2001, a rebadged Suzuki Cultus known for leading EPA fuel economy rankings.

Geo Prizm

The Geo Prizm, sold as the Chevrolet Prizm from 1998, was a compact sedan built with the Toyota Corolla at NUMMI in California from 1989 to 2002.

Geodis

Geodis is a French international transport and logistics company, wholly owned by the SNCF Group since 2008, tracing its origins to 1904 and recording €11.3 billion in 2024 revenue.

Geofencing

Geofencing is the use of virtual geographic perimeters to restrict device operation within an approved territory. It is a critical part of the Operational Design Domain (ODD).

Geometric design of roads

Geometric design of roads, or road geometry, is the branch of highway engineering defining road layout and dimensions: horizontal and vertical alignment, cross section, and intersections.

George Barris (auto customizer)

George Barris, born George Salapatas (1925–2015), was an American custom car builder in Los Angeles who founded Barris Kustoms and built the original 1966 Batmobile.

George Washington Memorial Parkway

The George Washington Memorial Parkway is a 38.3-mile National Park Service scenic road along the Potomac River from Mount Vernon to the Capital Beltway, established by Congress in 1930.

Georgia Department of Driver Services

The Georgia Department of Driver Services (DDS) is the Georgia state agency responsible for issuing driver's licenses, ID cards, and permits, created by House Bill 501 in 2005.

Georgia Department of Transportation

The Georgia Department of Transportation, led by Commissioner Russell R. McMurry and headquartered in Atlanta, plans and maintains Georgia's roads and bridges and supports rail, transit, aviation, and ports.

Georgia State Route 400

Georgia State Route 400, also signed Georgia 400, is a 53.7-mile road in metropolitan Atlanta running from I-85 in Buckhead through Sandy Springs and Cumming to near Dahlonega.

Geosynthetic pavement interlayer

A geosynthetic pavement interlayer is a planar polymeric product, such as a paving fabric or grid, placed between pavement layers to resist cracking and water infiltration.

German Autonomous Driving Act

The German Autonomous Driving Act (Gesetz zum autonomen Fahren) is a 2021 federal law permitting driverless Level 4 vehicles in regular public road transport across Germany.

German Road Traffic Regulations

The German Road Traffic Regulations (Straßenverkehrs-Ordnung, StVO) is the German federal ordinance setting rules of behavior for all public road users, including speed limits, right of way, and traffic signs.

Gernot Döllner

Gernot Döllner (born 1969) is a German engineer and business executive who has been chairman of the board of management of AUDI AG since September 2023.

Gigafactory Berlin-Brandenburg

Gigafactory Berlin-Brandenburg is Tesla's automobile and battery factory in Grünheide, Brandenburg, southeast of Berlin. Opened in March 2022, it was Tesla's first European plant and builds the Model Y.

Giorgetto Giugiaro

Giorgetto Giugiaro, also known as Giorgio Giugiaro, is an Italian car designer who founded Italdesign in 1968 and designed the Volkswagen Golf, Fiat Panda, and DeLorean DMC-12.

Giovanni Agnelli

Giovanni Agnelli, known as "il Senatore" (the Senator), was an Italian industrialist who co-founded Fiat in 1899 and served as its president from 1920 until his 1945 removal.

Glare screen

A glare screen, also called an anti-glare screen, is a highway safety device on median barriers that blocks headlight glare from oncoming traffic, in permanent medians and work zones.

Global Technical Regulation

A Global Technical Regulation, formally a UN Global Technical Regulation (UN GTR), is a harmonized technical regulation for wheeled vehicles, equipment, and parts under the 1998 UN Agreement.

Glossary of carriage and driving terminology

A glossary of carriage and driving terminology is a reference vocabulary covering horse-drawn vehicles, parts, harness, and driving terms, consolidated in Berkebile's 1978 Smithsonian dictionary.

GM 4L60-E transmission

The GM 4L60-E is a four-speed, rear-wheel-drive automatic transmission with overdrive and full electronic control, introduced by General Motors in 1993 and built through 2014.

GM 4L80-E transmission

The GM 4L80-E is a heavy-duty electronically controlled four-speed automatic overdrive transmission introduced by General Motors in 1991 as the overdrive successor to the TH400, used in heavy trucks, vans, and the Hummer H1.