Top speed: 3 of 3 variants rated.
Volvo 66 GL tops the Volvo 66 ranking by Top speed, at 142 km/h (88 mph).
| # | Variant | Year | Body | Fuel | Top speed |
|---|---|---|---|---|---|
| 1 | Volvo 66 GL | 1975 | Sedan | Petrol | 142 km/h (88 mph) |
| 2 | Volvo 66 L | 1978 | Sedan | Petrol | 132 km/h (82 mph) |
| 3 | Volvo 66 DL | 1975 | Sedan | Petrol | 132 km/h (82 mph) |