Porsche 911 GT3 (992) specifications and photos
The 2021 Porsche 911 GT3 (992) is a track-focused, rear-wheel-drive sports coupe representing the eighth generation of the iconic model. Revealed in February 2021, it focuses on high-revving naturally aspirated performance and precise aerodynamics rather than forced induction.
Porsche 911 GT3 (992) at a glance
Quick model context before comparing photos and trim-level specifications.
The Porsche 911 GT3 (992) is tailored for enthusiasts seeking a pure mechanical connection and the linear power delivery of a naturally aspirated engine. Positioned as a track-oriented version of the eighth-generation 911, this generation marks a significant evolution over the previous 991 model, particularly in chassis dynamics and aerodynamics. It features a sophisticated double-wishbone front suspension setup, replacing the MacPherson struts of its predecessor, and runs a recalibrated rear-wheel-steering system. Aerodynamic updates, including an adjustable rear wing and front diffuser, generate up to 60 percent more downforce. These changes culminated in a Nürburgring lap time of 6:59.927, slashing over 17 seconds from the older GT3's record, proving its capability as a serious track machine that remains street-legal.
- Power: 510 hp
- Engine displacement: 3996 cc
- Transmissions: 6-speed manual, 7-speed dual-clutch
- Seating: 2 seats
Photos, trims and specifications for Porsche 911 GT3 (992)
This model page brings gallery images, trim comparison, and detailed technical data together for the 2021 generation.
Estimate fuel cost
Use trim-level fuel consumption data to estimate monthly and yearly fuel spending.
Fuel costs are estimates. Real consumption can change with driving style, traffic, tires, weather, load, and market-specific equipment.
Porsche 911 GT3 (992) overview
Editorial context for design, cabin, performance, practicality, and buyer notes.
Design
The 992-generation 911 GT3 displays clear athletic styling aimed at maximizing high-speed stability and cooling. Its most notable exterior feature is the prominent adjustable rear wing, which works alongside an adjustable front diffuser to manage airflow. The body utilizes lightweight materials to keep weight at a minimum, with optional carbon fiber components like a carbon fiber roof. The coupe measures 4,573 mm in length and features a wide track, measuring 1,852 mm without mirrors. Standard features include forged wheels wrapped in staggered performance tires, measuring 255/35ZR20 at the front and 315/30ZR21 at the rear, emphasizing its motorsport heritage.
Interior
Inside, the GT3 maintains a balance between lightweight track preparation and modern tech. The instrument cluster retains a traditional analog tachometer at the center, flanked by dual seven-inch customizable digital displays. Drivers interact with a steering wheel wrapped in Race-Tex material and sit in sport seats trimmed with a combination of leather and Race-Tex. Unlike standard 911 models that use a small toggle switch, both the manual and PDK automatic gear selectors in the GT3 feature a traditional shift-lever design. Despite weight-saving measures, the cabin retains a 10.9-inch touchscreen for the Porsche Communication Management (PCM) infotainment system and an eight-speaker Sound Package Plus system.
Performance
Powering the 911 GT3 is a 4.0-liter six-cylinder naturally aspirated boxer engine that produces 510 horsepower at 8,400 rpm and 470 Nm of torque at 6,100 rpm, with a redline set at 9,000 rpm. Power is delivered exclusively to the rear wheels. Buyers can choose between a six-speed manual gearbox and a seven-speed dual-clutch PDK transmission. The manual version accelerates from zero to 100 km/h in 3.9 seconds, reaching a top speed of 320 km/h. The PDK-equipped model completes the sprint in 3.4 seconds, with a top speed of 318 km/h. Performance is enhanced by an electronic rear differential lock, PASM adaptive dampers with two presets, and high-performance brakes (408 mm front, 380 mm rear), which can be upgraded to carbon-ceramic discs.
Practicality
As a track-oriented sports car, the 911 GT3 prioritizes performance over daily utility. It is configured strictly as a two-seater, omitting the rear seats found in standard 911s. Practical storage is limited to a 132-liter front trunk (frunk), which is sufficient for light luggage or track gear. The vehicle holds a 64-liter fuel tank. An optional front-axle lift system is available to raise the nose of the car when navigating steep driveways, speed bumps, or uneven roads.
Safety and tech
Modern driver-assist and safety features are integrated without compromising the car's performance focus. Technical highlights include LED headlights, LED daytime running lights, dual-zone automatic climate control, cruise control, and tire pressure monitoring. The PCM system handles navigation and connectivity. To aid in track safety, Porsche offers a no-cost Club Sport package, which installs a steel roll cage behind the front seats, a six-point safety harness for the driver, a fire extinguisher, and a battery disconnect switch.
Buyer notes
When purchasing a 911 GT3 (992), buyers should evaluate the transmission choice based on their driving style: the seven-speed PDK offers faster acceleration and track times, while the six-speed manual delivers a more traditional, engaging experience. Key options to search for on the pre-owned market include the carbon-ceramic braking system for heavy track use, the front-axle lift system for daily road practicality, and the Club Sport package if track days are a priority. Equipment availability and safety configurations may vary depending on the destination market.
Trims and key specifications
Use this table to compare the main differences between available configurations.
| Trim / modification | Engine | Power | Seats | Transmission |
|---|---|---|---|---|
| 4.0i (510 hp) 6-speed manual | 3996 cc | 510 hp | 2 | 6-speed manual |
| 4.0i (510 hp) 7-PDK | 3996 cc | 510 hp | 2 | 7-speed dual-clutch |
| 4.0i AT | 3996 cc | 510 hp | 2 | 7-speed dual-clutch |
Specifications can vary by market, model year, and equipment package. Use the trim sections below to review the full data for each configuration.
Porsche 911 GT3 (992) photo gallery
12 images are collected here with the main specifications and trim data for this model.
Photo Porsche 911 GT3 (992)
Specifications by trim
Choose a configuration below to open full technical data grouped by category.
4.0i (510 hp) 6-speed manual 32 specifications
Specifications
Performance and consumption
| Fuel consumption combined, L/100 km | 12.9 |
|---|---|
| Top speed, km/h | 320 |
| Acceleration 0-100 km/h, s | 3.9 |
| Emissions standard | Euro VI |
Engine
| Engine | 4.0i |
|---|---|
| Engine type | Internal combustion engine |
| Fuel type | Gasoline |
| Engine displacement, cc | 3996 |
| Cylinder layout | Boxer |
| Number of cylinders | 6 |
| Valves | 24 |
| Compression ratio | 13.3:1 |
| Power, hp | 510 |
| RPM at max power | 8400 |
| Torque, Nm | 470 |
| RPM at max torque | 6100 |
Dimensions
| Seats | 2 |
|---|---|
| Length, mm | 4573 |
| Width, mm | 2027 |
| Height, mm | 1279 |
| Wheelbase, mm | 2457 |
| Front track, mm | 1601 |
| Rear track, mm | 1553 |
| Kerb weight, kg | 1418 |
| Gross weight, kg | 1765 |
| Fuel tank capacity, L | 64 |
| Width without mirrors, mm | 1852 |
| Trunk capacity, L | 132 |
Transmission and drive
| Transmission | 6-speed manual |
|---|---|
| Transmission type | manual |
| Drive | Rear-wheel drive |
| Number of gears | 6 |
4.0i (510 hp) 7-PDK 35 specifications
Specifications
Performance and consumption
| Fuel consumption combined, L/100 km | 13 |
|---|---|
| Top speed, km/h | 318 |
| Acceleration 0-100 km/h, s | 3.4 |
| Emissions standard | Euro VI |
Engine
| Engine | 4.0i |
|---|---|
| Engine type | Internal combustion engine |
| Fuel type | Gasoline |
| Engine displacement, cc | 3996 |
| Cylinder layout | Boxer |
| Number of cylinders | 6 |
| Valves | 24 |
| Compression ratio | 13.3:1 |
| Power, hp | 510 |
| RPM at max power | 8400 |
| Torque, Nm | 470 |
| RPM at max torque | 6100 |
Dimensions
| Seats | 2 |
|---|---|
| Length, mm | 4573 |
| Width, mm | 2027 |
| Height, mm | 1279 |
| Wheelbase, mm | 2457 |
| Front track, mm | 1601 |
| Rear track, mm | 1553 |
| Kerb weight, kg | 1418 |
| Gross weight, kg | 1765 |
| Fuel tank capacity, L | 64 |
| Width without mirrors, mm | 1852 |
| Trunk capacity, L | 132 |
Transmission and drive
| Transmission | 7-speed dual-clutch |
|---|---|
| Transmission type | 2-speed automated manual |
| Drive | Rear-wheel drive |
| Number of gears | 7 |
| Transmission manufacturer | ZF |
| Automatic transmission | + |
| Transmission country | Germany |
4.0i AT 80 specifications
Specifications
Performance and consumption
| Fuel consumption combined, L/100 km | 13 |
|---|---|
| Top speed, km/h | 318 |
| Acceleration 0-100 km/h, s | 3.4 |
| Emissions standard | Euro VI |
Engine
| Engine | 4.0i |
|---|---|
| Engine type | Internal combustion engine |
| Fuel type | Gasoline |
| Engine displacement, cc | 3996 |
| Cylinder layout | Boxer |
| Number of cylinders | 6 |
| Valves | 24 |
| Compression ratio | 13.3:1 |
| Power, hp | 510 |
| RPM at max power | 8400 |
| Torque, Nm | 470 |
| RPM at max torque | 6100 |
Dimensions
| Seats | 2 |
|---|---|
| Length, mm | 4573 |
| Width, mm | 2027 |
| Height, mm | 1279 |
| Wheelbase, mm | 2457 |
| Front track, mm | 1601 |
| Rear track, mm | 1553 |
| Kerb weight, kg | 1418 |
| Gross weight, kg | 1765 |
| Fuel tank capacity, L | 64 |
| Width without mirrors, mm | 1852 |
| Trunk capacity, L | 132 |
Transmission and drive
| Transmission | 7-speed dual-clutch |
|---|---|
| Transmission type | 2-speed automated manual |
| Drive | Rear-wheel drive |
| Number of gears | 7 |
| Transmission manufacturer | ZF |
| Automatic transmission | + |
| Transmission country | Germany |
Suspension
| Front suspension type | Double wishbone with anti-roll bar |
|---|---|
| Rear suspension type | Spring suspension with anti-roll bar |
Brake system
| Front brakes | Disc |
|---|---|
| Rear brakes | Disc |
Steering
| Power steering | Electromechanical |
|---|
Equipment
Exterior
| Door sill plates with aluminum inserts | + |
|---|
Comfort
| Cruise control | + |
|---|---|
| Paddle shifters | + |
| Tire pressure monitoring | + |
| Multifunction steering wheel | + |
| Keyless entry and start | + |
| Electric parking brake | + |
Interior
| Leather interior | + |
|---|---|
| 12V power outlet | + |
| Color TFT display | + |
| Metal-look interior accents | + |
| Sport steering wheel | + |
Wheels
| Rim type | Forged |
|---|---|
| Tires | Front 255/35ZR20; Rear 315/30ZR21 |
Climate and sound insulation
| Dual-zone climate control | + |
|---|
Seats
| Power front seats | + |
|---|---|
| Sport seats | + |
Headlights and lighting
| LED headlights | + |
|---|---|
| LED tail lights | + |
| LED daytime running lights | + |
Multimedia and instruments
| Navigation system | + |
|---|---|
| Audio system | Sound Package Plus: |
| USB | + |
| Number of speakers | 8 |
| Touchscreen | + |
Glass, mirrors and sunroof
| Heated side mirrors | + |
|---|---|
| Heated rear window | + |
| Front power windows | + |
| Power-adjustable side mirrors | + |
| Power-folding side mirrors | + |
| Aero windshield wipers | + |
Fuel economy
| Start-stop system | + |
|---|
Security
Electronic systems
| Anti-lock braking system (ABS) | + |
|---|---|
| Electronic stability control | + |
| Brake pad wear sensor | + |
Anti-theft systems
| Immobilizer | + |
|---|
Airbags
| Driver airbag | + |
|---|---|
| Passenger airbag | + |
| Side airbags | + |
| Curtain airbags | + |
Porsche 911 GT3 (992) questions
Short answers based on the specifications and photos available in this catalog.
What engine is in the 2021 Porsche 911 GT3 (992)?
The 911 GT3 (992) is powered by a naturally aspirated 4.0-liter flat-six engine. It generates 510 horsepower and 470 Nm of torque, with a redline of 9,000 rpm.
What is the difference in performance between the manual and PDK transmissions?
The seven-speed PDK automatic transmission enables a 0-100 km/h time of 3.4 seconds and a top speed of 318 km/h. The six-speed manual gearbox completes the same sprint in 3.9 seconds and has a slightly higher top speed of 320 km/h.
How practical is the Porsche 911 GT3 (992) for everyday driving?
The GT3 is configured as a two-seater with a front cargo capacity of 132 liters. While it has daily comforts like dual-zone climate control and infotainment, its low ride height and firm suspension mean the optional front-axle lift system is highly recommended for street driving.
What is the Club Sport package on the Porsche 911 GT3?
The Club Sport package is a no-cost factory option designed for track safety. It adds a roll cage behind the front seats, a six-point driver safety harness, a fire extinguisher, and a battery disconnect switch.