Directory
Automakers
308 marques and groups. 186 have US model-year catalog rows (EPA, 1978–2027). Official links are labelled verified only when the site was actually retrieved.
186 in this list, shown a letter at a time.
G
- General MotorsManufacturer group
1 model family observed
Official siteverified 25 Sep 2026
- GenesisMarque
29 model families observed
Official siteverified 25 Sep 2026
- GeoMarque
15 model families observed
No current official site verified.
- GMCMarque
224 model families observed
Official siteverified 25 Sep 2026
- GoldacreMarque
1 model family observed
No current official site verified.
1 model family observed
No current official site verified.
- Grumman OlsonMarque
1 model family observed
No current official site verified.