CO₂ emissions: 7 of 35 variants rated.
Peugeot 605 SV 3.0-24V V6 tops the Peugeot 605 ranking by CO₂ emissions, at 284 g/km.
Across 7 ranked variants, CO₂ emissions spans from 229 g/km to 284 g/km.
| # | Variant | Year | Body | Fuel | CO₂ emissions |
|---|---|---|---|---|---|
| 1 | Peugeot 605 SV 3.0-24V V6 | 1997 | Sedan | Petrol | 284 g/km |
| 2 | Peugeot 605 ST 2.0 Turbo | 1996 | Sedan | Petrol | 270 g/km |
| 3 | Peugeot 605 SV 3.0-24V V6 | 1997 | Sedan | Petrol | 260 g/km |
| 4 | Peugeot 605 ST 2.0 Turbo | 1996 | Sedan | Petrol | 248 g/km |
| 5 | Peugeot 605 SR 2.0 | 1997 | Sedan | Petrol | 229 g/km |
| 6 | Peugeot 605 ST 2.0 | 1996 | Sedan | Petrol | 229 g/km |
| 7 | Peugeot 605 SL 2.0 | 1994 | Sedan | Petrol | 229 g/km |