Alfa Romeo Giulia Quadrifoglio
The Alfa Romeo Giulia Quadrifoglio is a five-seat car measuring 4,641 mm in length, powered by a 2,880 cc petrol engine that achieves a top speed of 306 km/h. For 2025 EU/EEA registrations, the model emits 228 g/km COâ‚‚ under WLTP testing. Norwegian new registrations of the Quadrifoglio totalled 18 vehicles between 2019 and 2024, with a peak of 6 registrations in 2021 and only 1 in 2024.
| Manufacturer | Alfa Romeo |
|---|---|
| Fuel | Petrol |
| Engine power (EU/EEA average) | 382 kW (512 hp) |
| COâ‚‚ (WLTP, EU/EEA 2025) | Petrol 228 g/km |
| Kerb weight (EU/EEA average) | 1,728 kg |
| Displacement | 2,880 cc |
| Top speed | 306 km/h |
| Length | 4,641 mm |
|---|---|
| Width | 1,868 mm |
| Height | 1,431 mm |
| Seats | 4 |
| Doors | 4 |
Engine power and kerb weight are registration-weighted averages of the Alfa Romeo Giulia Quadrifoglio registered in the EU/EEA in 2025 (586 cars), engine power from 17 countries, kerb weight from 18 countries. Source: EEA COâ‚‚ monitoring (CC BY 4.0).
Engine power is the type-approved engine power (EEA field Ep). For hybrids and plug-in hybrids it is the power of the combustion engine, not the system power, and for electric cars it can differ from the peak power the manufacturer advertises.
New registrations in Norway
Number of Alfa Romeo Giulia Quadrifoglio registered for the first time in Norway per year.
Source: EEA COâ‚‚ monitoring (CC BY 4.0).
Power by engine variant (Norway)
18 Alfa Romeo Giulia Quadrifoglio cars registered for the first time in Norway in 2019–2024, by drivetrain and type-approved engine power. The EEA data has no trim names, so variants are told apart by power.
| Drivetrain | Power | Kerb weight | Years | Registered in Norway |
|---|---|---|---|---|
| Petrol | 375 kW (503 hp) | 1,715 kg | 2019–2022 | 16 |
Plus 2 variants with fewer than 10 cars (2 cars in total).
Power is the type-approved engine power (EEA field Ep). For hybrids and plug-in hybrids it is the combustion engine, not the system output; for electric cars it can differ from the peak power in the maker’s marketing. Kerb weight is the average for the variant. Source: EEA CO₂ monitoring (CC BY 4.0), one record per car (the years EEA lists twice, 2019 to 2021, are counted once).
New registrations by country (2025)
Number of Alfa Romeo Giulia Quadrifoglio cars registered for the first time across 18 European countries in 2025.
| Country | Registrations |
|---|---|
| Germany | 304 |
| Italy | 108 |
| Poland | 54 |
| Czechia | 29 |
| Hungary | 22 |
| Belgium | 15 |
| Spain | 11 |
| Croatia | 8 |
| Slovakia | 7 |
| France | 6 |
| Luxembourg | 6 |
| Greece | 4 |
| Netherlands | 3 |
| Sweden | 3 |
| Bulgaria | 2 |
Source: EEA COâ‚‚ monitoring (CC BY 4.0), 2025 data.
Other Alfa Romeo models
Common problems & reliability
US owners have filed 113 complaints for the Alfa Romeo Giulia Quadrifoglio, most often about fuel/propulsion system, engine, electrical system, unknown or other. These are owner-reported issues, useful for spotting recurring weaknesses before you buy.
Based on real owner complaints and inspection data, not an editorial rating. Sources: NHTSA (US, public domain).
Recalls & safety
No recorded recalls for the Alfa Romeo Giulia Quadrifoglio in EU Safety Gate or NHTSA (US).
Sources: EU Safety Gate (European market) and NHTSA (US market). See all Alfa Romeo recalls.
Frequently asked questions
- What is the top speed of the Alfa Romeo Giulia Quadrifoglio?
- The Alfa Romeo Giulia Quadrifoglio has a rated top speed of 306 km/h.
- How much power does the Alfa Romeo Giulia Quadrifoglio have?
- The Alfa Romeo Giulia Quadrifoglio produces 382 kW (512 hp).
- What are the dimensions of the Alfa Romeo Giulia Quadrifoglio?
- The Alfa Romeo Giulia Quadrifoglio is 4,641 mm long, 1,868 mm wide and 1,431 mm tall.
- How much does the Alfa Romeo Giulia Quadrifoglio weigh?
- The Alfa Romeo Giulia Quadrifoglio has a kerb weight of about 1,728 kg.
- What are the CO2 emissions of the Alfa Romeo Giulia Quadrifoglio?
- A new Alfa Romeo Giulia Quadrifoglio registered in the EU/EEA in 2025 emits 228 g/km of CO2 (WLTP, petrol).
- How many seats does the Alfa Romeo Giulia Quadrifoglio have?
- The Alfa Romeo Giulia Quadrifoglio has 4 seats.