CO₂ emissions: 17 of 25 variants rated.
Alfa Romeo GTV 3.2 V6 24V tops the Alfa Romeo GTV ranking by CO₂ emissions, at 315 g/km.
Across 17 ranked variants, CO₂ emissions spans from 213 g/km to 315 g/km.
| # | Variant | Year | Body | Fuel | CO₂ emissions |
|---|---|---|---|---|---|
| 1 | Alfa Romeo GTV 3.2 V6 24V | 2003 | Coupe | Petrol | 315 g/km |
| 2 | Alfa Romeo GTV 3.0 V6 24V L | 2001 | Coupe | Petrol | 279 g/km |
| 3 | Alfa Romeo GTV 3.0 V6 24V | 1998 | Coupe | Petrol | 279 g/km |
| 4 | Alfa Romeo GTV 3.0 V6 24V L | 1998 | Coupe | Petrol | 279 g/km |
| 5 | Alfa Romeo GTV 3.0 V6 24V L | 2002 | Coupe | Petrol | 278 g/km |
| 6 | Alfa Romeo GTV 3.0 V6 24V Elegante | 2002 | Coupe | Petrol | 278 g/km |
| 7 | Alfa Romeo GTV 3.0 V6 24V Sportivo | 2002 | Coupe | Petrol | 278 g/km |
| 8 | Alfa Romeo GTV 2.0 V6 TB L | 1998 | Coupe | Petrol | 258 g/km |
| 9 | Alfa Romeo GTV 2.0 T.Spark 16V | 2003 | Coupe | Petrol | 220 g/km |
| 10 | Alfa Romeo GTV 2.0 JTS 16V | 2003 | Coupe | Petrol | 220 g/km |
| 11 | Alfa Romeo GTV 2.0 T.Spark 16V | 2002 | Coupe | Petrol | 220 g/km |
| 12 | Alfa Romeo GTV 2.0 T.Spark 16V Elegante | 2002 | Coupe | Petrol | 220 g/km |
| 13 | Alfa Romeo GTV 2.0 T.Spark 16V Sportivo | 2002 | Coupe | Petrol | 220 g/km |
| 14 | Alfa Romeo GTV 2.0 T.Spark 16V L | 2001 | Coupe | Petrol | 220 g/km |
| 15 | Alfa Romeo GTV 2.0 T.Spark 16V | 1998 | Coupe | Petrol | 220 g/km |
| 16 | Alfa Romeo GTV 2.0 T.Spark 16V L | 1998 | Coupe | Petrol | 220 g/km |
| 17 | Alfa Romeo GTV 1.8 T.Spark 16V | 1998 | Coupe | Petrol | 213 g/km |