| Model | Year | Engine power | Displacement | Top speed | 0-100 km/h (0-62 mph) |
|---|---|---|---|---|---|
| Buick Series 40 | 1939 | 79 kW | 4066 ccm | - | - |
| Buick Series 40 5.2 | 1939 | 104 kW | 5249 ccm | - | - |
| Buick 40 | 1940 | 79 kW | 4066 ccm | - | - |
| Buick 40 | 1941 | 86 kW | 4066 ccm | - | - |
| Buick 40 | 1942 | 86 kW | 4066 ccm | - | - |
| Buick 40 4.1 | 1942 | 92 kW | 4066 ccm | - | - |
| Buick 40 5.2 | 1942 | 122 kW | 5249 ccm | - | - |
| Buick Series 40 | 1946 | 81 kW | 4066 ccm | - | - |
| Buick Series 40 5.2 | 1946 | 106 kW | 5249 ccm | - | - |
| Buick 40 5.2 | 1947 | 106 kW | 5249 ccm | - | - |
| Buick 40 | 1948 | 81 kW | 4064 ccm | - | - |
| Buick 40 4.1 | 1948 | 86 kW | 4066 ccm | - | - |
| Buick 40 5.2 | 1948 | 106 kW | 5249 ccm | - | - |
| Buick 40 | 1949 | 81 kW | 4066 ccm | - | - |
| Buick 40 4.1 | 1949 | 86 kW | 4066 ccm | - | - |
| Buick 40 5.2 | 1949 | 111 kW | 5249 ccm | - | - |
| Buick 40 | 1950 | 86 kW | 4065 ccm | - | - |
| Buick 40 | 1951 | 89 kW | 4066 ccm | - | - |
| Buick Le Sabre | 1951 | 250 kW | 3523 ccm | - | - |
| Buick 40 | 1952 | 89 kW | 4066 ccm | - | - |
