| Net sales and revenue | — | — | — |
| Automotive | 171.61a | 157.66a | 143.98a |
| GM Financial | 15.84a | 14.18a | 12.76a |
| Total net sales and revenue | 187.44a | 171.84a | 156.74a |
| Costs and expenses | — | — | — |
| Automotive and other cost of sales | -151.07a | -141.33a | -126.89a |
| GM Financial interest, operating and other expenses | -12.97a | -11.37a | -8.86a |
| Automotive and other selling, general and administrative expense | -10.62a | -9.84a | -10.67a |
| Total costs and expenses | -174.66a | -162.54a | -146.42a |
| Operating income (loss) | 12.78a | 9.3a | 10.32a |
| Automotive interest expense | -0.85a | -0.91a | -0.99a |
| Interest income and other non-operating income, net | 1.26a | 1.54a | 1.43a |
| Equity income (loss) | -4.68a | 0.48a | 0.84a |
| Income (loss) before income taxes | 8.52a | 10.4a | 11.6a |
| Income tax expense (benefit) | -2.56a | -0.56a | -1.89a |
| Net income (loss) | 5.96a | 9.84a | 9.71a |
| Net loss (income) attributable to noncontrolling interests | 0.05a | 0.29a | 0.23a |
| Net income (loss) attributable to stockholders | 6.01a | 10.13a | 9.93a |
| Net income (loss) attributable to common stockholders | 7.19a | 10.02a | 8.92a |