Fuel consumption: 4 of 4 variants rated.
Renault 14 LS tops the Renault 14 ranking by Fuel consumption, at 7.8 l/100km (36.2 mpg UK · 30.2 mpg US).
| # | Variant | Year | Body | Fuel | Fuel consumption |
|---|---|---|---|---|---|
| 1 | Renault 14 LS | 1979 | Hatchback | Petrol | 7.8 l/100km (36.2 mpg UK · 30.2 mpg US) |
| 2 | Renault 14 TS | 1979 | Hatchback | Petrol | 7.8 l/100km (36.2 mpg UK · 30.2 mpg US) |
| 3 | Renault 14 TL | 1979 | Hatchback | Petrol | 7.4 l/100km (38.2 mpg UK · 31.8 mpg US) |
| 4 | Renault 14 GTL | 1979 | Hatchback | Petrol | 7.4 l/100km (38.2 mpg UK · 31.8 mpg US) |