Starting with the earliest models, the first turbocharged Porsche car model was the Porsche 911 Turbo (also known as the Porsche 930), introduced in 1975. It featured a 3.0-liter turbocharged flat-six engine producing around 260 horsepower. The 911 Turbo came with distinctive widened rear wheel arches and a rear spoiler, which became iconic design elements for future turbocharged Porsche models.

Next, in 1977, Porsche introduced the Porsche 924 Turbo.
It featured a 2.0-liter turbocharged inline-four engine producing around 170 horsepower. The 924 Turbo was known for its agile handling and balanced performance.

In 1978, Porsche introduced the Porsche 911 Turbo 3.3
(also known as the Porsche 930 Turbo), which featured an upgraded 3.3-liter turbocharged flat-six engine producing around 300 horsepower. This model also introduced an intercooler to enhance performance.

Starting with the earliest models,
the first turbocharged Porsche car model was the Porsche 911 Turbo (also known as the Porsche 930), introduced in 1975. It featured a 3.0-liter turbocharged flat-six engine producing around 260 horsepower. The 911 Turbo came with distinctive widened rear wheel arches and a rear spoiler, which became iconic design elements for future turbocharged Porsche models.

Next, in 1977, Porsche introduced the Porsche 924 Turbo.
It featured a 2.0-liter turbocharged inline-four engine producing around 170 horsepower. The 924 Turbo was known for its agile handling and balanced performance.

In 1978, Porsche introduced the Porsche 911 Turbo 3.3
(also known as the Porsche 930 Turbo), which featured an upgraded 3.3-liter turbocharged flat-six engine producing around 300 horsepower. This model also introduced an intercooler to enhance performance.

Porsche introduced the Porsche 944 Turbo in 1985.
It featured a 2.5-liter turbocharged inline-four engine producing around 220 horsepower. The 944 Turbo had a sleek and aerodynamic design, making it popular among enthusiasts.

In 1990, Porsche introduced the Porsche 964 Turbo,
which featured a 3.3-liter turbocharged flat-six engine producing around 320 horsepower. This model introduced improved aerodynamics and suspension compared to its predecessors.

In 1995, Porsche introduced the Porsche 993 Turbo,
which featured a 3.6-liter twin-turbocharged flat-six engine producing around 402 horsepower. This model introduced all-wheel drive and became highly sought after by collectors.

In 2000, Porsche introduced the Porsche 996 Turbo,
which featured a 3.6-liter twin-turbocharged flat-six engine producing around 415 horsepower. This model incorporated modern design elements and advanced technologies.

In 2006, Porsche introduced the Porsche 997 Turbo,
which featured a 3.6-liter twin-turbocharged flat-six engine producing around 480 horsepower. The 997 Turbo was known for its improved handling and performance.

The Porsche 911 Turbo is a renowned line of turbocharged sports cars manufactured by Porsche.
Over the years, Porsche has released several turbocharged models under the 911 Turbo series.
Here is a chronological list of these models, along with their specifications:

911 Turbo (Type 930):
The first turbocharged Porsche 911 model, known as the 911 Turbo (Type 930), was introduced in 1975. It featured a powerful engine producing 260 horsepower and had a top speed of 155 mph. This model became the world's first production car to feature a turbocharged petrol engine.

911 Turbo (Type 964): In 1990, Porsche unveiled the 911 Turbo (Type 964). It boasted a 3.3-liter turbocharged engine generating 320 horsepower. With a top speed of 171 mph, it could accelerate from 0 to 60 mph in just 5 seconds.

911 Turbo (Type 993):
The 911 Turbo (Type 993) was introduced in 1995, featuring a more refined and advanced design. It was powered by a 3.6-liter turbocharged engine producing 402 horsepower. This model could reach a top speed of 186 mph and accelerate from 0 to 60 mph in 4.2 seconds.

911 Turbo (Type 996):
Porsche released the 911 Turbo (Type 996) in 2000, equipped with a water-cooled twin-turbocharged engine. It delivered 420 horsepower and had a top speed of 189 mph. The acceleration from 0 to 60 mph took approximately 4.2 seconds.

911 Turbo (Type 997): Introduced in 2006, the 911 Turbo (Type 997) featured a powerful 3.6-liter twin-turbocharged engine producing 480 horsepower

2021 Porsche 911 Turbo S:
Vehicle Type: Rear-engine, all-wheel-drive, 2+2-passenger, 2-door coupe.
Engine Type: Twin-turbocharged and intercooled DOHC 24-valve flat-6, aluminum block and heads, direct fuel injection.
Maximum Horsepower: 478 kW (650 PS).

Specifications for some popular turbocharged 911 Porsche models:

Porsche 911 Turbo (Type 930):
Engine: 3.0-liter turbocharged flat-six
Power Output: around 260 horsepower
Top Speed: 155 mph

Porsche 911 Turbo (Type 964):
Engine: 3.3-liter turbocharged flat-six
Power Output: 320 horsepower
Top Speed: 171 mph
Acceleration (0-60 mph): 5 seconds

Porsche 911 Turbo (Type 993):
Engine: 3.6-liter turbocharged flat-six
Power Output: 402 horsepower
Top Speed: 186 mph
Acceleration (0-60 mph): 4.2 seconds

Porsche 911 Turbo (Type 996):
Engine: 3.6-liter twin-turbocharged flat-six Power Output: 420 horsepower
Top Speed: 189 mph
Acceleration (0-60 mph): 4.2 seconds

Porsche 911 Turbo (Type 997):
Engine: 3.6-liter twin-turbocharged flat-six
Power Output: 480 horsepower

Some notable turbocharged Porsche models:

Porsche 911 Turbo (Type 930) - Introduced in 1975
Porsche 924 Turbo - Introduced in 1977
Porsche 911 Turbo 3.3 (Type 930) - Introduced in 1978
Porsche 944 Turbo - Introduced in 1985
Porsche 964 Turbo - Introduced in 1990
Porsche 993 Turbo - Introduced in 1995
Porsche 996 Turbo - Introduced in 2000
Porsche 997 Turbo - Introduced in 2006
Porsche 991 Turbo - Introduced in 2013
Porsche 718 Cayman/Boxster Turbo - Introduced in 2016
Porsche 992 Turbo - Introduced in 2020

The most recognized and iconic Porsche model is the Porsche 911.
Since its introduction in 1963, the Porsche 911 has become synonymous with the Porsche brand and is widely regarded as one of the greatest sports cars ever made.

The specifications of the Porsche 911
vary depending on the specific model and generation, as there have been numerous iterations and updates over the years. However, some general key specifications of the Porsche 911 include:

Engine:
The Porsche 911 typically features a rear-mounted flat-six engine, although newer models may have different engine configurations. The displacement and power output of the engine vary across different models.

Horsepower:
The horsepower output of the Porsche 911 also varies depending on the model and generation. It can range from around 300 horsepower in earlier models to over 600 horsepower in the more recent high-performance variants.

Transmission:
The Porsche 911 is available with both manual and automatic transmissions. Manual transmissions are often preferred by enthusiasts for a more engaging driving experience.

Performance:
The Porsche 911 is known for its exceptional performance and handling. It can achieve impressive acceleration and top speed figures, along with precise handling and excellent braking capabilities.

Design:
The Porsche 911 has a distinctive design with its signature sloping rear roofline, wide wheel arches, and sleek silhouette. The design has evolved over the years, but it has retained its iconic and recognizable appearance.