# Italian Coachbuilder Proposes Alfa Romeo Giulia Convertible

> Italian coachbuilder Castagna Milano designs aggressive Alfa Romeo Giulia Quadrifoglio convertible.
- Title: Italian Coachbuilder Proposes Alfa Romeo Giulia Convertible
- Summary: Italian coachbuilder Castagna Milano designs aggressive Alfa Romeo Giulia Quadrifoglio convertible. Castagna Milano creates a carbon-fiber Alfa Romeo Giulia…
- Keywords: castagna milano, alfa romeo, giulia quadrifoglio, convertible, carbon fiber, 505 horsepower, cars, Italian, Coachbuilder, Proposes, Alfa, Romeo
- Source: Car and Driver — https://caranddriver.com/news/a74205374/castagna-milano-alfa-romeo-giulia-convertible-design
- Author: Caleb Miller
- Published: 2026-10-21T15:28:39+00:00
- Read time: 1 min
- Topics: castagna milano, alfa romeo, giulia quadrifoglio, convertible, carbon fiber, 505 horsepower, cars
## Castagna Milano's Alfa Romeo Giulia Convertible
Italian coachbuilder Castagna Milano proposes a stylish convertible based on the Alfa Romeo Giulia Quadrifoglio.
## Aggressive Styling Features
The convertible has sharp creases, fang-like LED headlights, and a carbon-fiber body.
## One-Off Production Plan
Castagna Milano will build the convertible as a one-off if a customer pays for it.
## Design Details
The car features wider tracks, pronounced fenders, and a beltline carved into the bodywork.
## Interior and Performance
The cabin includes wood trim, leather seats, and a 505 horsepower V-6 engine.
## Weight and Engine
The convertible weighs 3130 pounds, 700 pounds less than the regular Giulia Quadrifoglio.
## Comparison to Previous Models
Zagato built a Giulia SWB in 2022, but Castagna Milano's design is more aggressive.
## Key takeaway

Castagna Milano creates a carbon-fiber Alfa Romeo Giulia Quadrifoglio convertible with 505 hp V-6 engine.