Fuel consumption: 3 of 4 variants rated.
Saab 99 GL tops the Saab 99 ranking by Fuel consumption, at 9.5 l/100km (29.7 mpg UK · 24.8 mpg US).
| # | Variant | Year | Body | Fuel | Fuel consumption |
|---|---|---|---|---|---|
| 1 | Saab 99 GL+1 | 1983 | Sedan | Petrol | 9.5 l/100km (29.7 mpg UK · 24.8 mpg US) |
| 2 | Saab 99 GL+1 | 1981 | Sedan | Petrol | 9.4 l/100km (30.1 mpg UK · 25.0 mpg US) |
| 3 | Saab 99 GL CM+1 | 1971 | Sedan | Petrol | 9.4 l/100km (30.1 mpg UK · 25.0 mpg US) |