The current Daimler Double Six covers up to 540 km on a full tank, based on combined-cycle consumption. Figures below are the best-range variant in each generation.
| Years | Powertrain | Range |
|---|---|---|
| 1982–1986 | Combustion | 645 |
| 1986–1992 | Combustion | 563 |
| 1993–1994 | Combustion | 566 |
| 1994–1997 | Combustion | 540 |
Range is calculated from each variant’s fuel tank capacity and combined-cycle consumption (tank ÷ consumption × 100), for the best-range variant in each generation — real-world range varies with driving style and conditions. Figures outside a plausible range for the tank size are excluded.