Alfa Romeo cars with highest power to weight ratio
Top 40 Alfa Romeo cars with most powerful engines relative to vehicle weight. Updated May 2025.
Most accurate predictor of acceleration is power to weight ratio. The more power engine can produce and the less mass it has to accelerate, the quicker the acceleration.
For low speed acceleration and acceleration from standstill, traction also plays important role. Aerodynamic drag takes over as dominating factor at high speed.
Everything in between is where power to weight ratio matters the most. Mid-range acceleration is also important for track performance.
# | make & model | Hp/tonne▼ | Image |
---|---|---|---|
1. | 1950 Alfa Romeo 158/50 | 493 | ![]() |
2. | 1935 Alfa Romeo GP | 443 | ![]() |
3. | 2017 Alfa Romeo 4C Barchetta Monza | 423 | ![]() |
4. | 2023 Alfa Romeo 33 Stradale | 411 | ![]() |
5. | 1969 Alfa Romeo Iguana | 366 | ![]() |
6. | 2021 Alfa Romeo Giulia GTAm | 333 | ![]() |
7. | 2021 Alfa Romeo Giulia GTA | 344 | ![]() |
8. | 2019 Alfa Romeo Giulia QV Racing Edition | 342 | ![]() |
9. | 1967 Alfa Romeo T33/2 | 335 | ![]() |
10. | 1967 Alfa Romeo 33 Stradale | 300 | ![]() |
11. | 1968 Alfa Romeo P33 Roadster | 324 | ![]() |
12. | 2008 Alfa Romeo 8C Competizione | 289 | ![]() |
13. | 2009 Alfa Romeo 8C Competizione Spider | 317 | ![]() |
14. | 1969 Alfa Romeo 33/2 Coupe Speciale | 311 | ![]() |
15. | 2024 Alfa Romeo Giulia Quadrifoglio Super Sport | 309 | ![]() |
16. | 2015 Alfa Romeo Giulia QV | 295 | ![]() |
17. | 1953 Alfa Romeo 6C 3000 CM Pinin Farina Coupe | 286 | ![]() |
18. | 2024 Alfa Romeo Stelvio Quadrifoglio Super Sport | 280 | ![]() |
19. | 2016 Alfa Romeo Disco Volante Spyder | 278 | ![]() |
20. | 2013 Alfa Romeo 4C | 231 | ![]() |
21. | 2018 Alfa Romeo Mole | 263 | ![]() |
22. | 1936 Alfa Romeo 8C 2900A Spider | 259 | ![]() |
23. | 1936 Alfa Romeo 8C 2900A Pinin Farina Berlinetta | 256 | ![]() |
24. | 1993 Alfa Romeo SZ Trofeo | 255 | ![]() |
25. | 2015 Alfa Romeo 4C Spyder | 231 | ![]() |
26. | Alfa Romeo Giulia 1750 GTAm | 231 | ![]() |
27. | 1968 Alfa Romeo Carabo | 227 | ![]() |
28. | 1952 Alfa Romeo Disco Volante Coupe | 215 | ![]() |
29. | 2015 Alfa Romeo Giulietta QV Squadra Corse | 213 | ![]() |
30. | 1952 Alfa Romeo 1900 C52 Disco Volante | 212 | ![]() |
31. | 1977 Alfa Romeo Alfetta GTV8 2.6 | 205 | ![]() |
32. | 1938 Alfa Romeo 8C 2900B Le Mans Speciale | 200 | ![]() |
33. | 2016 Alfa Romeo Giulia 2.0T Q2 Veloce | 172 | ![]() |
34. | 1993 Alfa Romeo 168 | 190 | ![]() |
35. | 2005 Alfa Romeo 159 3.2 V6 Q4 | 185 | ![]() |
36. | 1996 Alfa Romeo 155 TI.Z | 184 | ![]() |
37. | 1954 Alfa Romeo 1900 Sport Spyder | 180 | ![]() |
38. | 1931 Alfa Romeo 8C 2300 Le Mans | 178 | ![]() |
39. | 1931 Alfa Romeo 8C 2300 Monza | 177 | ![]() |
40. | Alfa Romeo 147 GTA | 176 | ![]() |
Sources
All data sourced from manufacturer's official figures.
List authored by Christian Zelcs. Last updated on 05/13/2025, last addition - Alfa Romeo Mole.