The 2015 Audi S4 represents the B8.5 generation of Audi's performance-oriented compact executive sedan. Offered as a 4-door sedan, it's known for blending luxury, performance, and practicality. Key trims include Premium Plus and Prestige. New, it ranged from approximately $49,000 to $55,000. Its supercharged V6 engine and Quattro all-wheel drive set it apart, delivering exhilarating acceleration and confident handling in all weather conditions, making it a popular choice for enthusiasts.
The Good
The 2015 Audi S4 offers a compelling mix. Performance is outstanding with its supercharged V6. Comfort is exceptional, with a well-appointed interior. The design is sleek and understated. Reliability is generally good. Practically, it offers all-weather capability and decent fuel efficiency for its class, offering good overall value. Emotionally, it delivers driving enjoyment and a sense of prestige.
The Bad
Potential weaknesses of the 2015 Audi S4 include carbon buildup on the intake valves, which can reduce performance. The supercharger’s water pump and thermostat are also known to sometimes fail. Suspension components might require replacement over time, and electronic glitches, though not widespread, can occur. Be sure to check service history for these issues.
2015 Audi S4: Quick Overview
- Engine Options: 3.0-liter Supercharged V6
- Horsepower: 333 hp @ 5500-7000 rpm
- Fuel Economy:
- City: 17 mpg
- Highway: 26 mpg
- Combined: 20 mpg
- 0–60 Times: Approximately 4.9 seconds (manual), slightly faster with S-tronic dual-clutch transmission
- Towing Capacity: Not recommended or officially rated
- Trim-Level Features:
- Premium Plus:
- Xenon headlights
- LED daytime running lights
- Heated front seats
- Tri-zone automatic climate control
- Audi Drive Select (adjusts steering, throttle, and shift points)
- Bluetooth connectivity
- iPod integration
- Optional: Navigation package, Sport differential
- Prestige: (Builds on Premium Plus)
- Adaptive headlights
- Bang & Olufsen sound system
- Blind Spot Monitoring
- Audi Side Assist
- Navigation system with real-time traffic
- Rearview camera
- Advanced Key (keyless entry and start)
- Premium Plus:
- Other Notable Features (Available on both trims):
- Sport differential (enhances handling)
- Adjustable dampers (Audi Drive Select)
- Various interior and exterior styling packages
2015 Audi S4 Specifications
Vehicle Information
| Year | 2015 |
| Make | Audi |
| Model | S4 |
| Trim | - |
| Style | - |
| Type | Sedan |
| Category | Compact Car |
Manufacturing Details
| Made In | Germany |
| Manufacturing City | NECKARSULM |
Dimensions
| Doors | 4-Door |
| Curb Weight | - |
| Gross Vehicle Weight Rating | - |
| Overall Height | - |
| Overall Length | - |
| Overall Width | - |
| Wheelbase Length | - |
| Standard Seating | - |
Engine & Performance
| Engine | 3.0-L |
| Engine Size | 3L |
| Engine Cylinders | 6 |
| Transmission | Manual |
| Transmission Type | Manual |
| Transmission Speeds | - |
| Drivetrain | All-Wheel Drive |
Additional Features
| Anti-Brake System | - |
| Steering Type | - |
Pricing
| Manufacturer Suggested Retail Price (MSRP) | - |
| Invoice Price | - |
| Delivery Charges | - |
Vehicle History Report
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Analysis
Analysis
What Problems Does the 2015 Audi S4 Have?
The 2015 Audi S4, while generally reliable, has some frequently reported problems. Carbon buildup on the intake valves is a common concern for direct-injection engines like the S4's supercharged V6. This can lead to reduced performance and rough idling, typically requiring cleaning every 50,000-70,000 miles. Another potential issue is the failure of the supercharger's water pump and thermostat, leading to overheating. Suspension components, such as control arm bushings, can wear out over time, especially in areas with poor road conditions. Some owners have reported minor electrical glitches, such as issues with the MMI system or sensor malfunctions. Recalls have been issued for various Audi models concerning airbag inflators and fuel system leaks; therefore, it's crucial to check the vehicle's VIN with the NHTSA to verify any outstanding recalls. Long-term reliability concerns generally revolve around the complexity of the supercharged engine and associated components, which can lead to higher maintenance costs as the car ages. Regular maintenance, including oil changes and fluid checks, is crucial for preventing major issues.
How long will the 2015 Audi S4 last?
With proper maintenance, a 2015 Audi S4 can realistically achieve well over 150,000 miles or 10+ years of service. Owner data suggests that regular oil changes, addressing carbon buildup, and timely replacement of wear items are key to longevity. Long-term durability can be affected by the aforementioned carbon buildup, which can impact engine performance and efficiency. Weaknesses over time include potential issues with the supercharger, cooling system components, and suspension wear. Proper care and preventative maintenance are crucial for maximizing the lifespan and minimizing costly repairs as the vehicle ages.
What Technology & Safety Features are Included?
The 2015 Audi S4 boasts a range of built-in tech and safety features. Standard features include Bluetooth connectivity, iPod integration, and Audi Drive Select, which allows drivers to adjust the car's performance settings. The Premium Plus trim added xenon headlights, LED daytime running lights, and heated front seats. The Prestige trim included a Bang & Olufsen sound system, a navigation system with real-time traffic, a rearview camera, and Audi Side Assist (blind-spot monitoring).
Optional features included a sport differential for enhanced handling, adjustable dampers, and various styling packages.
Entertainment: The MMI system controls audio, navigation (if equipped), and vehicle settings. While it's not the most modern system compared to newer cars, it's functional and intuitive.
Driver-Assistance: Beyond blind-spot monitoring, the S4 offered parking sensors and adaptive headlights as optional features.
Safety: Standard safety features include antilock brakes, stability control, and multiple airbags. The IIHS (Insurance Institute for Highway Safety) gave the 2015 Audi A4 (the S4 is based on the A4) a 'Good' rating in most crash tests. The NHTSA (National Highway Traffic Safety Administration) ratings should be consulted for specific S4 crash test results, which may vary. Overall, the 2015 S4 provided a solid array of safety and tech features for its time.
Optional features included a sport differential for enhanced handling, adjustable dampers, and various styling packages.
Entertainment: The MMI system controls audio, navigation (if equipped), and vehicle settings. While it's not the most modern system compared to newer cars, it's functional and intuitive.
Driver-Assistance: Beyond blind-spot monitoring, the S4 offered parking sensors and adaptive headlights as optional features.
Safety: Standard safety features include antilock brakes, stability control, and multiple airbags. The IIHS (Insurance Institute for Highway Safety) gave the 2015 Audi A4 (the S4 is based on the A4) a 'Good' rating in most crash tests. The NHTSA (National Highway Traffic Safety Administration) ratings should be consulted for specific S4 crash test results, which may vary. Overall, the 2015 S4 provided a solid array of safety and tech features for its time.
What Colors Options are Available?
Exterior Colors
Brilliant Black
Ibis White
Misano Red Pearl Effect
Estoril Blue Crystal Effect
Glacier White Metallic
Mythos Black Metallic
Monza Silver Metallic
Daytona Gray Pearl Effect
Sakhir Gold Metallic
Interior Colors
Black Leather
Magma Red Leather
Silver Alcantara/Black Leather
Black Alcantara/Leather
Audi Exclusive Leather Interior - Various Colors
2015 Audi S4 Prices and Market Value
When new, the 2015 Audi S4 ranged from approximately $49,000 to $55,000, depending on the trim and options. As of late 2023/early 2024, used market prices generally range from $18,000 to $28,000, depending on mileage, condition, and location. The S4 has depreciated considerably, but its strong performance and brand reputation help it retain some value. Factors affecting resale value include mileage, condition (accident history, maintenance records), trim level (Prestige models command a premium), and the presence of desirable options like the sport differential.
2015 Audi S4 Cost of Ownership
The 2015 Audi S4 is generally considered to be moderately costly to own. Insurance costs are typically higher than average due to the car's performance capabilities. Fuel economy, while decent for its class, isn't exceptional. Maintenance and repair costs can be significant, especially as the car ages, due to the complexity of the supercharged engine and potential issues like carbon buildup. Long-term ownership costs can be mitigated with proactive maintenance, but overall, the S4 is not the most economical choice.
2015 Audi S4 Fuel Efficiency
Fuel Type
Gasoline
Fuel Capacity
-
City Mileage
-
Highway Mileage
-
2015 Audi S4 Safety Rating
NHTSA
2015 Audi S4 Recalls & Defects
AIR Bags
Recall date
2014-10-24
Recall no.
14v667000
Source
NHTSA
Summary
Volkswagen Group OF America, Inc. (Volkswagen) IS Recalling Certain Model Year 2013-2015 Audi A4 and S4 Vehicles Manufactured February 16, 2012, TO October 21, 2014, and 2013-2015 Audi Allroad Vehicles Manufactured March 12, 2012, TO October 21, 2014. DUE TO AN Improper Algorithm IN THE AIR BAG Control Module, IF A Crash Necessitates Deployment OF THE Side AIR Bags, A Second Impact TO THE Front OF THE Vehicle MAY NOT Command THE Front AIR Bags TO Also Deploy.
Consequence
IF THE Front AIR Bags DO NOT Deploy IN THE Event OF A Secondary Impact TO THE Front OF THE Vehicle, There IS AN Increased Risk OF Occupant Injury.
Remedy
Volkswagen Will Notify Owners, and Audi Dealers Will Update THE AIR BAG Control Unit Software, Free OF Charge. THE Recall Began ON November 14, 2014. Owners MAY Contact Audi Customer Service AT 1-800-822-2834. Volkswagen's Number FOR This Recall IS 69k5.
Notes
Owners MAY Also Contact THE National Highway Traffic Safety Administration Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Www.safercar.gov.
2015 Audi S4 Insurance
Insurance for a 2015 Audi S4 is moderately priced, reflecting its status as a Sedan with strong safety ratings and
reasonable repair costs.
reasonable repair costs.
How Does the 2015 Audi S4 Compare to Other Sedan?
The 2015 Audi S4 competes with vehicles like the BMW 335i/340i (F30), Mercedes-Benz C400/C450 AMG (W205), and Cadillac ATS V6. In terms of performance, the S4 offers comparable acceleration and handling to the BMW and Mercedes, while the Cadillac ATS V6 offers a slightly more aggressive driving experience.
Features: The S4's features are competitive, although the BMW and Mercedes might offer slightly more advanced technology.
Reliability: The BMW and Mercedes can have their own reliability quirks. The Audi S4's potential carbon buildup and water pump issues are well-documented. Consumer Reports typically shows BMW and Audi with below average to average reliability for this generation.
Price: The S4 typically falls in a similar price range to its German rivals on the used market.
Alternatives: The BMW 340i (F30) is a strong alternative, offering similar performance and driving dynamics. The Mercedes-Benz C400/C450 AMG provides a more luxurious experience. The Cadillac ATS V6 is a good option for those seeking a more American-style performance sedan. Ultimately, the best choice depends on individual preferences and priorities. The Lexus IS 350 F Sport could be considered for superior reliability, but with less engaging driving dynamics.
Features: The S4's features are competitive, although the BMW and Mercedes might offer slightly more advanced technology.
Reliability: The BMW and Mercedes can have their own reliability quirks. The Audi S4's potential carbon buildup and water pump issues are well-documented. Consumer Reports typically shows BMW and Audi with below average to average reliability for this generation.
Price: The S4 typically falls in a similar price range to its German rivals on the used market.
Alternatives: The BMW 340i (F30) is a strong alternative, offering similar performance and driving dynamics. The Mercedes-Benz C400/C450 AMG provides a more luxurious experience. The Cadillac ATS V6 is a good option for those seeking a more American-style performance sedan. Ultimately, the best choice depends on individual preferences and priorities. The Lexus IS 350 F Sport could be considered for superior reliability, but with less engaging driving dynamics.
Ranks #1019 Sedan
| 1 | 2023 Toyota Camry | (5.0★) |
| 2 | 2023 Honda Accord | (0.0★) |
| 3 | 2023 Lexus ES | (0.0★) |
| 4 | 2024 Subaru Legacy | (5.0★) |
| 5 | 2022 Mazda MX-30 | (4.0★) |
| 6 | 2024 BMW M3 | (0.0★) |
| 7 | 2023 Ford Mustang | (5.0★) |
| 8 | 2023 Mercedes-Benz AMG GT | (0.0★) |
| 9 | 2023 Audi A3 | (0.0★) |
| 10 | 2023 Chevrolet Camaro | (5.0★) |
| 11 | 2023 Hyundai Elantra Hybrid | (0.0★) |
| 12 | 2023 Nissan Altima | (4.0★) |
| 1019 | 2015 Audi S4 | (0.0★) |
Final Verdict: Is the 2015 Audi S4 a Good Sedan?
The 2015 Audi S4 is ideal for driving enthusiasts who want a blend of performance, luxury, and practicality in a compact sedan. It's a worthwhile purchase, especially on the used market, if you appreciate its supercharged V6 engine and Quattro all-wheel drive. It's recommended to look for a well-maintained example with detailed service records, ideally a Prestige trim for the added features. Be prepared for potentially higher maintenance costs associated with a performance vehicle. A pre-purchase inspection by a qualified mechanic is strongly advised to identify any potential issues before buying.
Simon A
Simon is a contributor to VinCheck, where he provides articles and reviews on various automotive topics. His work focuses on delivering accurate and up-to-date information about used cars, helping readers make informed decisions.