Fuel consumption: 36 of 36 variants rated.
Alfa Romeo 166 3.0 V6 24V Progression tops the Alfa Romeo 166 ranking by Fuel consumption, at 13.0 l/100km (21.7 mpg UK · 18.1 mpg US).
Across 36 ranked variants, Fuel consumption spans from 7.2 l/100km (39.2 mpg UK · 32.7 mpg US) to 13.0 l/100km (21.7 mpg UK · 18.1 mpg US).
| # | Variant | Year | Body | Fuel | Fuel consumption |
|---|---|---|---|---|---|
| 1 | Alfa Romeo 166 3.0 V6 24V Progression | 2003 | Sedan | Petrol | 13.0 l/100km (21.7 mpg UK · 18.1 mpg US) |
| 2 | Alfa Romeo 166 3.0 V6 24V Distinctive | 2003 | Sedan | Petrol | 13.0 l/100km (21.7 mpg UK · 18.1 mpg US) |
| 3 | Alfa Romeo 166 3.0 V6 24V Progression | 2002 | Sedan | Petrol | 13.0 l/100km (21.7 mpg UK · 18.1 mpg US) |
| 4 | Alfa Romeo 166 3.0 V6 24V Distinctive | 2002 | Sedan | Petrol | 13.0 l/100km (21.7 mpg UK · 18.1 mpg US) |
| 5 | Alfa Romeo 166 3.0 V6 24V Sporttronic | 1998 | Sedan | Petrol | 13.0 l/100km (21.7 mpg UK · 18.1 mpg US) |
| 6 | Alfa Romeo 166 3.2 V6 24V Progression | 2003 | Sedan | Petrol | 12.5 l/100km (22.6 mpg UK · 18.8 mpg US) |
| 7 | Alfa Romeo 166 3.2 V6 24V Distinctive | 2003 | Sedan | Petrol | 12.5 l/100km (22.6 mpg UK · 18.8 mpg US) |
| 8 | Alfa Romeo 166 3.0 V6 24V Progression | 2002 | Sedan | Petrol | 12.5 l/100km (22.6 mpg UK · 18.8 mpg US) |
| 9 | Alfa Romeo 166 3.0 V6 24V Distinctive | 2002 | Sedan | Petrol | 12.5 l/100km (22.6 mpg UK · 18.8 mpg US) |
| 10 | Alfa Romeo 166 3.0 V6 24V Super | 1998 | Sedan | Petrol | 12.5 l/100km (22.6 mpg UK · 18.8 mpg US) |
| 11 | Alfa Romeo 166 2.5 V6 24V Sporttronic | 1998 | Sedan | Petrol | 12.2 l/100km (23.2 mpg UK · 19.3 mpg US) |
| 12 | Alfa Romeo 166 2.5 V6 24V Progression | 2003 | Sedan | Petrol | 11.9 l/100km (23.7 mpg UK · 19.8 mpg US) |
| 13 | Alfa Romeo 166 2.5 V6 24V Distinctive | 2003 | Sedan | Petrol | 11.9 l/100km (23.7 mpg UK · 19.8 mpg US) |
| 14 | Alfa Romeo 166 2.5 V6 24V Progression | 2002 | Sedan | Petrol | 11.4 l/100km (24.8 mpg UK · 20.6 mpg US) |
| 15 | Alfa Romeo 166 2.5 V6 24V Distinctive | 2002 | Sedan | Petrol | 11.4 l/100km (24.8 mpg UK · 20.6 mpg US) |
| 16 | Alfa Romeo 166 2.5 V6 24V | 1998 | Sedan | Petrol | 11.4 l/100km (24.8 mpg UK · 20.6 mpg US) |
| 17 | Alfa Romeo 166 2.0 T.Spark Impression | 2003 | Sedan | Petrol | 9.7 l/100km (29.1 mpg UK · 24.2 mpg US) |
| 18 | Alfa Romeo 166 2.0 T.Spark Progression | 2003 | Sedan | Petrol | 9.7 l/100km (29.1 mpg UK · 24.2 mpg US) |
| 19 | Alfa Romeo 166 2.0 T.Spark Business Edition | 2003 | Sedan | Petrol | 9.7 l/100km (29.1 mpg UK · 24.2 mpg US) |
| 20 | Alfa Romeo 166 2.0 T.Spark Distinctive | 2003 | Sedan | Petrol | 9.7 l/100km (29.1 mpg UK · 24.2 mpg US) |
| 21 | Alfa Romeo 166 2.0 T.Spark Progression | 2002 | Sedan | Petrol | 9.7 l/100km (29.1 mpg UK · 24.2 mpg US) |
| 22 | Alfa Romeo 166 2.0 T.Spark Edizione Esclusiva | 2002 | Sedan | Petrol | 9.7 l/100km (29.1 mpg UK · 24.2 mpg US) |
| 23 | Alfa Romeo 166 2.0 T.Spark | 1999 | Sedan | Petrol | 9.7 l/100km (29.1 mpg UK · 24.2 mpg US) |
| 24 | Alfa Romeo 166 2.0 T.Spark L | 1998 | Sedan | Petrol | 9.7 l/100km (29.1 mpg UK · 24.2 mpg US) |
| 25 | Alfa Romeo 166 2.4 JTDm 20v Progression | 2003 | Sedan | Diesel | 8.9 l/100km (31.7 mpg UK · 26.4 mpg US) |
| 26 | Alfa Romeo 166 2.4 JTDm 20v Distinctive | 2003 | Sedan | Diesel | 8.9 l/100km (31.7 mpg UK · 26.4 mpg US) |
| 27 | Alfa Romeo 166 2.4 JTDm 20v Progression | 2003 | Sedan | Diesel | 7.5 l/100km (37.7 mpg UK · 31.4 mpg US) |
| 28 | Alfa Romeo 166 2.4 JTDm 20v Distinctive | 2003 | Sedan | Diesel | 7.5 l/100km (37.7 mpg UK · 31.4 mpg US) |
| 29 | Alfa Romeo 166 2.4 JTD Progression | 2002 | Sedan | Diesel | 7.5 l/100km (37.7 mpg UK · 31.4 mpg US) |
| 30 | Alfa Romeo 166 2.4 JTD Edizione Esclusiva | 2002 | Sedan | Diesel | 7.5 l/100km (37.7 mpg UK · 31.4 mpg US) |
| 31 | Alfa Romeo 166 2.4 JTD | 1999 | Sedan | Diesel | 7.3 l/100km (38.7 mpg UK · 32.2 mpg US) |
| 32 | Alfa Romeo 166 2.4 JTD L | 1998 | Sedan | Diesel | 7.3 l/100km (38.7 mpg UK · 32.2 mpg US) |
| 33 | Alfa Romeo 166 2.4 JTD 10v Impression | 2003 | Sedan | Diesel | 7.2 l/100km (39.2 mpg UK · 32.7 mpg US) |
| 34 | Alfa Romeo 166 2.4 JTD 10v Progression | 2003 | Sedan | Diesel | 7.2 l/100km (39.2 mpg UK · 32.7 mpg US) |
| 35 | Alfa Romeo 166 2.4 JTD 10v Business Edition | 2003 | Sedan | Diesel | 7.2 l/100km (39.2 mpg UK · 32.7 mpg US) |
| 36 | Alfa Romeo 166 2.4 JTD 10v Distinctive | 2003 | Sedan | Diesel | 7.2 l/100km (39.2 mpg UK · 32.7 mpg US) |