2003 Porsche Carrera 4 Cabriolet Kit Specs

2 powertrain configurations on federal record for the 2003 Porsche Carrera 4 Cabriolet Kit: 3.6L 6-cyl Premium Gasoline, rated up to 18 MPG combined by the EPA.

Source: EPA federal records (fueleconomy.gov) · Updated 2026-10-26 · By CarWhere Research

2003 Porsche Carrera 4 Cabriolet Kit engines, transmissions, drivetrains and EPA gas mileage
EngineTransmissionDrivetrainCityHighwayCombined
3.6L 6-cyl Premium GasolineAutomatic 5-spd4-Wheel or All-Wheel Drive152117
3.6L 6-cyl Premium GasolineManual 6-spd4-Wheel or All-Wheel Drive152218

Carrera 4 Cabriolet Kit by year

Buying a used Carrera 4 Cabriolet Kit? Specs are the easy half.

then check the specific car: the Full VIN Report shows that VIN's factory build, recall record, and market history before you pay for it.

Frequently asked questions

What engines does the 2003 Porsche Carrera 4 Cabriolet Kit have?

One powertrain on federal record: 3.6L 6-cyl Premium Gasoline, offered with Automatic 5-spd, Manual 6-spd and 4-Wheel or All-Wheel Drive. The full per-configuration table is above.

What gas mileage does the 2003 Porsche Carrera 4 Cabriolet Kit get?

EPA combined ratings run 17–18 MPG depending on configuration — the table above shows city/highway/combined for each engine, transmission, and drivetrain.

How do I get the specs for my exact VIN?

These are the federal-record configurations for the 2003 Porsche Carrera 4 Cabriolet Kit overall. For one specific vehicle — its exact engine, trim, factory options, and original window sticker — decode the 17-character VIN free at carwhere.com/tools/vin-decoder.

Where does this data come from?

The U.S. EPA's public vehicle dataset (fueleconomy.gov) — the federal record of every US-market configuration since 1984 — refreshed 2026-10-26. Public-domain data; republish with attribution to CarWhere (carwhere.com).