Audi S5 Sportback vs. BMW 4 Series
iSeeCars' unbiased and data-driven comparison of the Audi S5 Sportback and BMW 4 Series 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 S5 Sportback and the BMW 4 Series.
When we compare the Audi S5 Sportback's and the BMW 4 Series's specifications and ratings, the Audi S5 Sportback has the advantage in the areas of resale value and base engine power. The BMW 4 Series 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 fuel efficiency. The Audi S5 Sportback and BMW 4 Series have the same interior volume. Based on this comparison of the Audi S5 Sportback's and the BMW 4 Series's specifications and ratings, the BMW 4 Series is a better car than the Audi S5 Sportback.
Pricing: A used 2025 Audi S5 Sportback ranges from $57,398 to $69,067 while a used 2025 BMW 4 Series is priced between $39,997 to $64,584. For a new model, the Audi S5 Sportback's price is between $59,665 and $73,230, with the BMW 4 Series priced between $53,254 and $74,216.
Resale/Retained Value: Looking at the 5-year depreciation rate for both models, the Audi S5 Sportback loses 52 percent of its value and the BMW 4 Series loses 57 percent of its value. This means the Audi S5 Sportback retains 5 percentage points more of its value and has the advantage of higher resale value versus the BMW 4 Series.
Engine Power and Fuel Efficiency Comparison: For engine performance, the Audi S5 Sportback’s base engine makes 349 horsepower, and the BMW 4 Series base engine makes 255 horsepower. The S5 Sportback is rated to deliver an average of 23 miles per gallon, with a highway range of 444 miles. The 4 Series is rated to deliver an average of 30 miles per gallon, with a highway range of 546 miles. This gives the BMW 4 Series the fuel efficiency and maximum range advantage over the Audi S5 Sportback. Both models use premium unleaded.
Passenger Space Comparison: The Audi S5 Sportback and BMW 4 Series are comparable in regards to interior volume
New Car Pricing
Asking Price:
59665 - 73230
Starting MSRP:
57900
Category Avg Starting MSRP:
(Luxury Compact Cars)
49451
Category Starting MSRP Range:
(Luxury Compact Cars)
33000 - 79900
New Car Pricing
Asking Price:
53254 - 74216
Starting MSRP:
49650
Category Avg Starting MSRP:
(Luxury Compact Cars)
49451
Category Starting MSRP Range:
(Luxury Compact Cars)
33000 - 79900
Used Car Pricing
Avg Used Car Price:
61982
Price Range:
57398 - 69067
Category Avg Price:
(Luxury Compact Cars)
51959
Category Avg Price Range:
(Luxury Compact Cars)
34107 - 95081
# Used Cars for Sale Nationally:
Avg Mileage of Used Cars for Sale:
# Good or Great Deals:
Used Car Pricing
Avg Used Car Price:
51265
Price Range:
39997 - 64584
Category Avg Price:
(Luxury Compact Cars)
51959
Category Avg Price Range:
(Luxury Compact Cars)
34107 - 95081
# Used Cars for Sale Nationally:
239
Avg Mileage of Used Cars for Sale:
20357
# Good or Great Deals:
97
5-year Depreciation
Depreciation $:
30300
Depreciation %:
0.52331447
Resale Value $:
27600
Typical Category Depreciation %:
(Luxury Compact Cars)
0.51356376
Category Depreciation Range:
(Luxury Compact Cars)
0.34749831 - 0.55942423
5-year Depreciation
Depreciation $:
Depreciation %:
Resale Value $:
Typical Category Depreciation %:
(Luxury Compact Cars)
0.51356376
Category Depreciation Range:
(Luxury Compact Cars)
0.34749831 - 0.55942423
Audi S5 Sportback Scores & Rankings
Overall Score:
Not available
Reliability:
Not available
Retained Value:
7.7 / 10
Safety:
Not available
BMW 4 Series Scores & Rankings
Overall Score:
7.4 / 10
Reliability:
7.4 / 10
Retained Value:
7.3 / 10
Safety:
Not available
iSeeCars Reliability Insights for Audi S5 Sportback
Avg Life Expectancy (years):
Typical Category Life Expectancy:
(Luxury Compact Cars)
11.0
Category Life Expectancy Range:
(Luxury Compact Cars)
9.5 - 20.1
Chance of Reaching 200k Miles for a New Car:
iSeeCars Reliability Insights for BMW 4 Series
Avg Life Expectancy (years):
10.5
Typical Category Life Expectancy:
(Luxury Compact Cars)
11.0
Category Life Expectancy Range:
(Luxury Compact Cars)
9.5 - 20.1
Chance of Reaching 200k Miles for a New Car:
0.024
Expected 30-year Lifetime Recalls
Expected Lifetime Recalls:
2.084654294855197
Typical Category Recalls:
(Luxury Compact Cars)
2.2
Category Range for Recalls:
(Luxury Compact Cars)
1.5 - 10.4
Expected 30-year Lifetime Recalls
Expected Lifetime Recalls:
6.7878581479890014
Typical Category Recalls:
(Luxury Compact Cars)
2.2
Category Range for Recalls:
(Luxury Compact Cars)
1.5 - 10.4
Audi S5 Sportback Rankings
Ranking
5 out of / 35Ranking
15 out of / 35Ranking
17 out of / 35Ranking
22 out of / 35Ranking
24 out of / 30Ranking
25 out of / 35Ranking
27 out of / 35Ranking
28 out of / 35BMW 4 Series Rankings
Ranking
1 out of / 35Ranking
5 out of / 9Ranking
5 out of / 9Ranking
8 out of / 35Ranking
11 out of / 30Ranking
12 out of / 35Ranking
15 out of / 35Ranking
18 out of / 35Ranking
19 out of / 30Ranking
20 out of / 35Ranking
20 out of / 35Ranking
23 out of / 35Ranking
30 out of / 35Available Body Styles
Sedan
Available Body Styles
Convertible, Coupe, Sedan
Available Drivetrain Options
Gasoline
Available Drivetrain Options
Gasoline
Audi S5 Sportback Trim Levels
3.0T quattro Premium, 3.0T quattro Premium Plus, 3.0T quattro Prestige
BMW 4 Series Trim Levels
430i, 430i Gran Coupe, 430i xDrive, 430i xDrive Gran Coupe, M440i, M440i Gran Coupe, M440i xDrive, M440i xDrive Gran Coupe
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
Safety Ratings
NHTSA Safety Rating (last 5 year average):
Not yet available
2026 NHTSA Overall Rating:
5 out of 5 Stars
2026 NHTSA Front Crash Overall Rating:
Not yet available
2026 NHTSA Side Crash Overall Rating:
Not yet available
2026 NHTSA Rollover Rating:
5 out of 5 Stars
IIHS Safety Rating:
Not yet available
Safety Ratings
NHTSA Safety Rating (last 5 year average):
Not yet available
2026 NHTSA Overall Rating:
Not yet available
2026 NHTSA Front Crash Overall Rating:
Not yet available
2026 NHTSA Side Crash Overall Rating:
Not yet available
2026 NHTSA Rollover Rating:
Not yet available
IIHS Safety Rating:
Not yet available
Base Drivetrain Specs
Horsepower:
349 hp @ 6300 rpm
Torque:
369 foot-lbs @ 3200 rpm
Power-to-Weight Ratio (higher is better):
0.089 hp per pound
Base Drivetrain Specs
Horsepower:
255 hp @ 4700 rpm
Torque:
295 foot-lbs @ 1600 rpm
Power-to-Weight Ratio (higher is better):
0.065 hp per pound
Engine Specifications
Engine Size:
3 liters
Engine Configuration:
V
Number of Cylinders:
6
Transmission:
Automatic
Standard/Optional Drivetrain Type:
AWD
EPA Fuel Economy
(City/Highway/Combined MPG):
20 / 29 / 23
Range (city/hwy):
306 / 444 miles
Recommended Fuel Type:
Premium Unleaded
Engine Specifications
Engine Size:
2 liters
Engine Configuration:
Inline
Number of Cylinders:
4
Transmission:
Automatic
Standard/Optional Drivetrain Type:
RWD / AWD
EPA Fuel Economy
(City/Highway/Combined MPG):
27 / 35 / 30
Range (city/hwy):
421 / 546 miles
Recommended Fuel Type:
Premium Unleaded
Standard/Optional Features
Adaptive Cruise Control:
Standard
Alloy wheels:
Standard
Android Auto:
Standard
Apple CarPlay:
Standard
Bench Seats:
Standard
Bluetooth:
Standard
Heated Seats
Standard
Heated Steering Wheel:
Standard
Keyless Entry:
Standard
Keyless Ignition:
Standard
Leather Upholstery:
Standard
Massage Seats:
Standard
Paddle Shifters:
Standard
Parking Sensors:
Standard
Power Lift Gate:
Standard
Power outlet:
Standard
Roadside assistance:
Standard
Sunroof/Moonroof:
Standard
Voice Recognition:
Standard
Automatic Parking:
Available
Cooled/Ventilated Seats:
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
Front Bench Seats:
N/A
Panoramic Sunroof/Moonroof
N/A
Quad Seats:
N/A
Roof Rack:
N/A
Trailer Hitch:
N/A
Standard/Optional Features
Adaptive Cruise Control:
Available
Alloy wheels:
Standard
Android Auto:
Standard
Apple CarPlay:
Standard
Bench Seats:
Standard
Bluetooth:
Standard
Heated Seats
Standard
Heated Steering Wheel:
Available
Keyless Entry:
Standard
Keyless Ignition:
Standard
Leather Upholstery:
Standard
Massage Seats:
N/A
Paddle Shifters:
Standard
Parking Sensors:
Standard
Power Lift Gate:
Standard
Power outlet:
Standard
Roadside assistance:
Standard
Sunroof/Moonroof:
Standard
Voice Recognition:
Standard
Automatic Parking:
Available
Cooled/Ventilated Seats:
Available
Internet Radio:
Standard
Navigation System:
Standard
Satellite radio:
Standard
Wifi:
Standard
Wireless Smartphone Charging:
Standard
Air Suspension:
N/A
Captain's seat:
N/A
Front Bench 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
Driver Attention Monitoring:
Standard
Forward Collision Warning:
Standard
Lane Departure Warning:
Standard
Lane Keeping Assist:
Standard
Pedestrian Detection:
Standard
360-Degree Camera:
Available
Blind Spot Monitoring:
Available
Rear Cross-Traffic Alert:
Available
Rear Seat Reminder:
N/A
Safety Features
Backup camera:
Standard
Driver Attention Monitoring:
Standard
Forward Collision Warning:
Standard
Lane Departure Warning:
Standard
Lane Keeping Assist:
N/A
Pedestrian Detection:
Standard
360-Degree Camera:
N/A
Blind Spot Monitoring:
Standard
Rear Cross-Traffic Alert:
Standard
Rear Seat Reminder:
Standard
Interior Dimensions
Front Head Room:
37.7 inches
Front Leg Room:
41 inches
Front Shoulder Room:
55.7 inches
Rear Head Room:
37 inches
Rear Leg Room:
35.1 inches
Rear Shoulder Room:
54.5 inches
Cargo Space:
21.8 cubic feet
Overall Interior Volume:
91.0 cubic feet
Interior Dimensions
Front Head Room:
38.6 inches
Front Leg Room:
41.5 inches
Front Shoulder Room:
55.2 inches
Rear Head Room:
36.6 inches
Rear Leg Room:
34.9 inches
Rear Shoulder Room:
54.3 inches
Cargo Space:
16.6 cubic feet
Overall Interior Volume:
91.0 cubic feet
Exterior Dimensions
Curb Weight:
3924 lbs
Width:
79.9 inches
Height:
55.1 inches
Length:
187.6 inches
Wheelbase:
111.2 inches
Ground Clearance:
Not yet available
Exterior Dimensions
Curb Weight:
3898 lbs
Width:
81.6 inches
Height:
56.8 inches
Length:
188.5 inches
Wheelbase:
112.4 inches
Ground Clearance:
5.5 inches
Standard Wheel/Tire Information
Wheel Size:
19.0 x 8.5 inches
Wheel Type:
painted aluminum alloy
Tire Size:
255/35R19
Standard Wheel/Tire Information
Wheel Size:
18.0 x 8.5 inches
Wheel Type:
painted aluminum alloy
Tire Size:
245/45R18
Exterior Colors
Black
Mythos Black Metallic
Blue
Navarra Blue Metallic
Gray
Chronos Gray Metallic / Daytona Gray Pearl Effect
Green
District Green Metallic
Red
Progressive Red Metallic
White
Arkona White / Glacier White Metallic
Exterior Colors
Black
Black Sapphire Metallic / Jet Black
Blue
Frozen Portimao Blue Metallic / Portimao Blue Metallic / Tanzanite Blue II Metallic
Gray
Brooklyn Grey Metallic / Dravit Grey Metallic / Frozen Pure Grey II Metallic / Skyscraper Grey Metallic
Green
Cape York Green Metallic
Red
Vegas Red Metallic
White
Alpine White / Mineral White Metallic
Interior Colors
Black
Black
Gray
Rotor Gray
Beige
Not available
Brown
Not available
Red
Not available
Interior Colors
Black
Black / Black w/ Blue Contrast Stitching / Black w/ Red Highlight
Gray
Oyster
Beige
Canberra Beige
Brown
Cognac / Mocha
Red
Tacora Red
