MPG AtlasGrumman Olson MPG by model
1 Grumman Olson models with EPA ratings from 1984 to 1985 (4 trims). The most efficient Grumman Olson on record is the 1985 Kubvan at 31 MPG combined.
All Grumman Olson models
| Model | Years | Trims | Best MPG | Best trim |
|---|---|---|---|---|
| Grumman Olson Kubvan | 1984 to 1985 | 4 | 31 | 1985 Kubvan |