Audi S3 vs. Porsche 911
iSeeCars' unbiased and data-driven comparison of the Audi S3 and Porsche 911 contrasts the two cars across a broad spectrum of vehicle specifications to determine which car is better. In addition to comparing pricing and specs, iSeeCars uses all the ratings, rankings, and insights from its comprehensive analyses of each vehicle model, including calculations of reliability, safety, depreciation, value retention, and the vehicle's projected lifetime recalls (based on analyzing over 25 billion data points). This in-depth evaluation is used to identify which vehicle represents a better overall choice for shoppers who are considering both the Audi S3 and the Porsche 911.
In comparing the Audi S3's and the Porsche 911's specifications and ratings, the Audi S3 has the advantage in the areas of new vehicle base pricing, typical lower range of pricing for one- to five-year-old used cars, and interior volume. The Porsche 911 has the advantage in the areas of reliability, resale value, overall quality score and base engine power. Based on this comparison of the Audi S3's and the Porsche 911's specifications and ratings, the Porsche 911 is a better car than the Audi S3.
Pricing: A used 2024 Audi S3 ranges from $46,971 to $58,315 while a used 2024 Porsche 911 is priced between $174,755 to $319,803. For a new model, the Audi S3's price is between $53,402 and $62,353, with the Porsche 911 priced between $149,235 and $290,012.
Resale/Retained Value: Looking at the 5-year depreciation rate for both models, the Audi S3 loses 42.8 percent of its value and the Porsche 911 loses 28.2 percent of its value. This means the Porsche 911 retains 14.6 percentage points more of its value and has the advantage of higher resale value versus the Audi S3.
Quality Rating: The iSeeCars Overall Quality rating for the Audi S3 is 8.1 out of 10 while the Porsche 911's quality rating is 8.6 out of 10. This results in the Audi S3 being ranked 10 out of 36 Best Luxury Small Cars and the Porsche 911 being ranked 1 out of 27 Best Luxury Convertibles.
Reliability Rating: iSeeCars’ Reliability Rating for the Audi S3 is 6.6 out of 10. For the Porsche 911 the reliability rating is 8.5 out of 10. This gives the Porsche 911 an advantage in reliability compared to the Audi S3.
Engine Power and Fuel Efficiency Comparison: For engine performance, the Audi S3’s base engine makes 306 horsepower, and the Porsche 911 base engine makes 379 horsepower.
Passenger Space Comparison: The Audi S3, a subcompact car, has the advantage of offering more interior volume, reflected in more cargo space.
Safety Ratings: The Audi S3 has an average safety rating of 5 out of 5 Stars based on NHTSA's crash test ratings.
New Car Pricing
Asking Price:
$53,402 - $62,353
Starting MSRP:
$47,400
Category Avg Starting MSRP:
(Luxury Subcompact Cars)
$58,130
Category Starting MSRP Range:
(Luxury Subcompact Cars)
$38,800 - $98,950
New Car Pricing
Asking Price:
$149,235 - $290,012
Starting MSRP:
$127,200
Category Avg Starting MSRP:
(Luxury Sports Cars)
$102,671
Category Starting MSRP Range:
(Luxury Sports Cars)
$46,440 - $273,000
Used Car Pricing
Avg Used Car Price:
$53,116
Price Range:
$46,971 - $58,315
Category Avg Price:
(Luxury Subcompact Cars)
$67,794
Category Avg Price Range:
(Luxury Subcompact Cars)
$47,250 - $119,964
# Used Cars for Sale Nationally:
18
Avg Mileage of Used Cars for Sale:
7,885
# Good or Great Deals:
1
Used Car Pricing
Avg Used Car Price:
$250,237
Price Range:
$174,755 - $319,803
Category Avg Price:
(Luxury Sports Cars)
$126,819
Category Avg Price Range:
(Luxury Sports Cars)
$63,681 - $273,789
# Used Cars for Sale Nationally:
204
Avg Mileage of Used Cars for Sale:
3,870
# Good or Great Deals:
32
5-year Depreciation
Depreciation $:
$20,851
Depreciation %:
44%
Resale Value $:
$26,549
Residual Value %:
56%
Typical Category Depreciation %:
(Luxury Subcompact Cars)
42.7%
Category Depreciation Range:
(Luxury Subcompact Cars)
40% - 44%
5-year Depreciation
Depreciation $:
$33,713
Depreciation %:
26.5%
Resale Value $:
$93,487
Residual Value %:
73.5%
Typical Category Depreciation %:
(Luxury Sports Cars)
30.2%
Category Depreciation Range:
(Luxury Sports Cars)
8.9% - 50.9%
Audi S3 Scores & Rankings
Overall Score:
8.1 / 10
Reliability:
6.6 / 10
Retained Value:
7.8 / 10
Safety:
10.0 / 10
Porsche 911 Scores & Rankings
Overall Score:
8.6 / 10
Reliability:
8.5 / 10
Retained Value:
8.8 / 10
Safety:
Not available
iSeeCars Reliability Insights for Audi S3
Avg Life Expectancy (years):
11.1
Typical Category Life Expectancy:
(Luxury Subcompact Cars)
11.2
Category Life Expectancy Range:
(Luxury Subcompact Cars)
11.1 - 13
Chance of Reaching 200k Miles for a New Car:
1.8%
iSeeCars Reliability Insights for Porsche 911
Avg Life Expectancy (years):
Typical Category Life Expectancy:
(Luxury Sports Cars)
12.9
Category Life Expectancy Range:
(Luxury Sports Cars)
10.1 - 17.2
Chance of Reaching 200k Miles for a New Car:
Expected 30-year Lifetime Recalls
Expected Lifetime Recalls:
2.2
Typical Category Recalls:
(Luxury Subcompact Cars)
3.2
Category Range for Recalls:
(Luxury Subcompact Cars)
2.1 - 10.4
Expected 30-year Lifetime Recalls
Expected Lifetime Recalls:
13.3
Typical Category Recalls:
(Luxury Sports Cars)
2.9
Category Range for Recalls:
(Luxury Sports Cars)
0.8 - 13.4
Audi S3 Rankings
Ranking
8 out of / 36Ranking
9 out of / 36Ranking
10 out of / 36Ranking
15 out of / 36Ranking
18 out of / 31Ranking
19 out of / 36Ranking
23 out of / 36Ranking
32 out of / 36Ranking
34 out of / 36Porsche 911 Rankings
Ranking
1 out of / 27Ranking
1 out of / 27Ranking
1 out of / 27Ranking
2 out of / 41Ranking
2 out of / 41Ranking
2 out of / 27Ranking
3 out of / 41Ranking
5 out of / 41Ranking
15 out of / 19Ranking
17 out of / 27Ranking
24 out of / 32Ranking
32 out of / 41Available Body Styles
Sedan
Available Body Styles
Convertible, Coupe
Available Drivetrain Options
Gasoline
Available Drivetrain Options
Gasoline
Audi S3 Trim Levels
2.0T quattro Premium, 2.0T quattro Premium Plus, 2.0T quattro Prestige
Porsche 911 Trim Levels
Carrera, Carrera 4, Carrera 4 GTS, Carrera 4S, Carrera GTS, Carrera S, Targa 4, Targa 4 GTS, Targa 4S, Turbo, Turbo S, Carrera T, Dakar, GT3, GT3 RS, GT3 Touring
Warranty Information
Warranty, Bumper-to-Bumper:
4 years / 50000 miles
Warranty, Powertrain:
4 years / 50000 miles
Warranty, Roadside Assistance:
4 years
Warranty Information
Warranty, Bumper-to-Bumper:
4 years / 50000 miles
Warranty, Powertrain:
4 years / 50000 miles
Warranty, Roadside Assistance:
4 years / 50000 miles
Safety Ratings
NHTSA Safety Rating (last 5 year average):
5 out of 5 Stars
2025 NHTSA Overall Rating:
Not yet available
2025 NHTSA Front Crash Overall Rating:
Not yet available
2025 NHTSA Side Crash Overall Rating:
Not yet available
2025 NHTSA Rollover Rating:
Not yet available
IIHS Safety Rating:
Not yet available
Safety Ratings
NHTSA Safety Rating (last 5 year average):
Not yet available
2025 NHTSA Overall Rating:
Not yet available
2025 NHTSA Front Crash Overall Rating:
Not yet available
2025 NHTSA Side Crash Overall Rating:
Not yet available
2025 NHTSA Rollover Rating:
Not yet available
IIHS Safety Rating:
Not yet available
Base Drivetrain Specs
Horsepower:
306 hp @ 5450 rpm
Torque:
295 foot-lbs @ 3000 rpm
Power-to-Weight Ratio (higher is better):
0.087 hp per pound
Base Drivetrain Specs
Horsepower:
379 hp @ 6500 rpm
Torque:
331 foot-lbs @ 1950 rpm
Power-to-Weight Ratio (higher is better):
0.108 hp per pound
Engine Specifications
Engine Size:
2 liters
Engine Configuration:
Inline
Number of Cylinders:
4
Transmission:
Automatic
Standard/Optional Drivetrain Type:
AWD
EPA Fuel Economy
(City/Highway/Combined MPG):
23 / 32 / 26
Range (city/hwy):
334 / 464 miles
Recommended Fuel Type:
Premium Unleaded
Engine Specifications
Engine Size:
3 liters
Engine Configuration:
Flat/Horizontally Opposed
Number of Cylinders:
6
Transmission:
Automatic
Standard/Optional Drivetrain Type:
RWD / AWD
EPA Fuel Economy
(City/Highway/Combined MPG):
Not yet available
Range (city/hwy):
Not yet available
Recommended Fuel Type:
Not yet available
Standard/Optional Features
Alloy wheels:
Standard
Android Auto:
Standard
Apple CarPlay:
Standard
Automatic Parking:
Standard
Bench Seats:
Standard
Bluetooth:
Standard
Heated Seats
Standard
Keyless Entry:
Standard
Keyless Ignition:
Standard
Leather Upholstery:
Standard
Paddle Shifters:
Standard
Parking Sensors:
Standard
Power Lift Gate:
Standard
Power outlet:
Standard
Roadside assistance:
Standard
Sunroof/Moonroof:
Standard
Voice Recognition:
Standard
Adaptive Cruise Control:
Available
Internet Radio:
Available
Navigation System:
Available
Satellite radio:
Available
Wifi:
Available
Wireless Smartphone Charging:
Available
Air Suspension:
N/A
Captain's seat:
N/A
Cooled/Ventilated Seats:
N/A
Front Bench Seats:
N/A
Heated Steering Wheel:
N/A
Massage Seats:
N/A
Panoramic Sunroof/Moonroof
N/A
Quad Seats:
N/A
Roof Rack:
N/A
Trailer Hitch:
N/A
Standard/Optional Features
Alloy wheels:
Standard
Android Auto:
Standard
Apple CarPlay:
Standard
Automatic Parking:
N/A
Bench Seats:
Standard
Bluetooth:
Standard
Heated Seats
Standard
Keyless Entry:
Standard
Keyless Ignition:
Standard
Leather Upholstery:
Standard
Paddle Shifters:
Standard
Parking Sensors:
Standard
Power Lift Gate:
Standard
Power outlet:
Standard
Roadside assistance:
Standard
Sunroof/Moonroof:
N/A
Voice Recognition:
Standard
Adaptive Cruise Control:
Available
Internet Radio:
Standard
Navigation System:
Standard
Satellite radio:
Standard
Wifi:
Standard
Wireless Smartphone Charging:
N/A
Air Suspension:
N/A
Captain's seat:
N/A
Cooled/Ventilated Seats:
Available
Front Bench Seats:
N/A
Heated Steering Wheel:
Available
Massage Seats:
N/A
Panoramic Sunroof/Moonroof
N/A
Quad Seats:
N/A
Roof Rack:
N/A
Trailer Hitch:
N/A
Safety Features
Backup camera:
Standard
Forward Collision Warning:
Standard
Lane Departure Warning:
Standard
Pedestrian Detection:
Standard
Blind Spot Monitoring:
Available
Lane Keeping Assist:
Available
Rear Cross-Traffic Alert:
Available
360-Degree Camera:
N/A
Driver Attention Monitoring:
N/A
Rear Seat Reminder:
N/A
Safety Features
Backup camera:
Standard
Forward Collision Warning:
Standard
Lane Departure Warning:
N/A
Pedestrian Detection:
Standard
Blind Spot Monitoring:
N/A
Lane Keeping Assist:
N/A
Rear Cross-Traffic Alert:
N/A
360-Degree Camera:
N/A
Driver Attention Monitoring:
N/A
Rear Seat Reminder:
N/A
Interior Dimensions
Front Head Room:
36.8 inches
Front Leg Room:
41.2 inches
Front Shoulder Room:
54.8 inches
Rear Head Room:
36.6 inches
Rear Leg Room:
35.2 inches
Rear Shoulder Room:
53 inches
Cargo Space:
8.3 cubic feet
Overall Interior Volume:
87.0 cubic feet
Interior Dimensions
Front Head Room:
Not yet available
Front Leg Room:
Not yet available
Front Shoulder Room:
Not yet available
Rear Head Room:
Not yet available
Rear Leg Room:
Not yet available
Rear Shoulder Room:
Not yet available
Cargo Space:
4.6 cubic feet
Overall Interior Volume:
68.0 cubic feet
Exterior Dimensions
Curb Weight:
3527 lbs
Width:
78.1 inches
Height:
55.7 inches
Length:
177.3 inches
Wheelbase:
103.6 inches
Ground Clearance:
Not yet available
Exterior Dimensions
Curb Weight:
3508 lbs
Width:
79.7 inches
Height:
51.1 inches
Length:
177.9 inches
Wheelbase:
96.5 inches
Ground Clearance:
4.6 inches
Standard Wheel/Tire Information
Wheel Size:
18.0 x 8.0 inches
Wheel Type:
aluminum alloy
Tire Size:
225/40R18
Standard Wheel/Tire Information
Wheel Size:
19.0 x 8.5 inches
Wheel Type:
aluminum alloy
Tire Size:
235/40ZR19
Exterior Colors
Black
Mythos Black Metallic
Blue
Navarra Blue Metallic / Turbo Blue
Gray
Daytona Gray Pearl Effect
Red
Tango Red Metallic
White
Glacier White Metallic / Ibis White
Yellow
Python Yellow Metallic
Green
Not available
Silver
Not available
Exterior Colors
Black
Black / Jet Black Metallic
Blue
Gentian Blue Metallic / Shark Blue
Gray
Agate Grey Metallic / Arctic Grey / Chalk / Ice Grey Metallic
Red
Carmine Red / Guards Red / Ruby Star Neo
White
White
Yellow
Racing Yellow
Green
Aventurine Green Metallic
Silver
GT Silver Metallic
Interior Colors
Black
Black w/ Rock Gray Stitching
Gray
Steel Gray w/ Anthracite Stitching
Beige
Not available
Blue
Not available
Brown
Not available
Red
Not available
Interior Colors
Black
Black / Black w/ Chalk Stitching / Black/Bordeaux Red / Black/Choice of Color / Black/Mojave Beige / Classic Black / Classic Black/Cognac
Gray
Slate Gray/Chalk / Slate Grey / Slate Grey w/ Chalk Stitching / Slate Grey/Choice of Color
Beige
Black/Atacama Beige
Blue
Graphite Blue / Graphite Blue w/ Chalk Stitching / Graphite Blue/Choice of Color
Brown
Truffle Brown / Truffle Brown w/ Chalk Stitching
Red
Bordeaux Red / Bordeaux Red w/ Chalk Stitching / Bordeaux Red/Choice of Color