by VIN, Year, Make, Model by License Plate

2018 Audi S5 Coupe Overview, Reviews, Ratings & Specs

Rating: 0.00
Based on 0 Owner Reviews
Eugene S | October 31, 2025
The 2018 Audi S5 Coupe is a high-performance variant of the A5, known for its blend of luxury, sportiness, and advanced technology. Introduced as part of the second generation of the A5 lineup, the S5 Coupe builds upon its predecessor's success. It's a two-door coupe that offers a more potent driving experience than the standard A5. Key trims revolve around the S5 designation, with the Coupe being a primary body style. When new, pricing started in the mid-$50,000 range, with used models varying significantly. Its popularity stems from its sophisticated design, powerful V6 engine, and all-wheel-drive capability, making it a desirable option for those seeking performance with everyday usability.
The Good

The 2018 Audi S5 Coupe excels with exhilarating performance from its potent V6, sharp handling, and sophisticated, driver-focused design. Its comfortable and luxurious interior appeals to emotional desires, while its all-wheel-drive system and respectable fuel economy offer practical advantages.

The Bad

Potential buyers should watch for the S5 Coupe's premium maintenance costs and the possibility of more complex repairs due to its performance-oriented nature. Some owners report infotainment glitches, and the sporty suspension might feel firm for some on less-than-perfect roads.

2018 Audi S5 Coupe: Quick Overview

  • Engine Options: The 2018 Audi S5 Coupe is powered by a single, potent engine.
  • Engine: 3.0-liter turbocharged V6.
  • Horsepower: 354 hp @ 5,400-6,400 rpm.
  • Torque: 369 lb-ft @ 1,370-4,500 rpm.
  • Transmission: Standard 8-speed Tiptronic automatic transmission. A 6-speed manual was available in earlier model years but typically not for the 2018 US market S5 Coupe; however, it's worth double-checking for specific regional availability.
  • Drivetrain: Standard quattro all-wheel drive.
  • Fuel Economy (EPA Estimated): 21 MPG city / 30 MPG highway / 24 MPG combined (automatic).
  • 0-60 mph Times: Approximately 4.4 seconds (automatic transmission).
  • Towing Capacity: Not applicable; the S5 Coupe is a sports car and not designed for towing.
  • Trim-Level Features (Standard S5 Coupe):
    • Exterior: Xenon plus headlights with LED daytime running lights, LED taillights, S-specific front and rear bumpers, S quad exhaust outlets, power-folding heated side mirrors, panoramic sunroof, 19-inch 5-spoke alloy wheels.
    • Interior: Leather/Alcantara sport seats with S embossing and diamond stitching, heated front seats, 3-spoke multifunction sport steering wheel with S emblem, ambient LED interior lighting, three-zone automatic climate control, auto-dimming rearview mirror with compass, stainless steel door sill inlays with S5 logo.
    • Technology & Infotainment: Audi MMI Navigation plus with MMI touch, 8.3-inch MMI color display, Audi virtual cockpit (optional, but highly desirable), Apple CarPlay and Android Auto integration, Bluetooth streaming audio, USB connectivity, 10-speaker premium audio system.
    • Safety & Driver Assistance: Audi pre sense basic and city, rearview camera, cruise control, electronic stability control (ESC) with traction control (ASR).
  • Optional Packages/Features: S Sport package (adaptive sport suspension with damping, red brake calipers, sport rear differential), Driver Assistance package (adaptive cruise control with traffic jam assist, Audi active lane assist, high beam assist, traffic sign recognition), Bang & Olufsen 3D Sound System, fine Nappa leather upholstery, various wheel upgrades, head-up display.

2018 Audi S5 Coupe Specifications

Vehicle Information
Year 2018
Make Audi
Model S5 Coupe
Trim -
Style All-Wheel Drive
Type -
Category -
Manufacturing Details
Made In -
Manufacturing City -
Dimensions
Doors 2-Door
Curb Weight -
Gross Vehicle Weight Rating -
Overall Height -
Overall Length -
Overall Width -
Wheelbase Length -
Standard Seating -
Engine & Performance
Engine V6
Engine Size 3L
Engine Cylinders 6
Transmission Automatic
Transmission Type Automatic
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

Vehicle
Specifications
Ownership
History
All History
Events
NMVTIS Title
History Check
Salvage/Rebuilt
Check
Accident
Check
Theft
Check
Open Lien
Check
Past Sale
Listings
Safety
Recalls
Odometer
Check
Market Price
Analysis

What Problems Does the 2018 Audi S5 Coupe Have?

The 2018 Audi S5 Coupe, being part of the newer generation, generally boasts good reliability. However, like any performance vehicle, it can have specific concerns. One frequently reported area for Audi vehicles in this era, including the S5, involves the infotainment system. Some owners have experienced glitches, freezing, or connectivity issues with the MMI system, particularly with smartphone integration. While usually resolved by software updates, it can be a point of frustration.

Another potential issue to watch for, especially in performance models, can be related to the transmission. While the 8-speed Tiptronic is generally robust, some owners have reported occasional rough shifting or delays. This is less common than infotainment issues but worth noting. The turbocharger system, while powerful, also represents a more complex component that could eventually require specialized attention and costly repairs if not maintained properly.

Concerning recalls for the 2018 model year, it's always prudent to check the NHTSA website for specific VIN-based recalls. Common recalls for Audi vehicles in this period have sometimes involved potential issues with airbags, seatbelt pretensioners, or fuel system components. For the 2018 S5 specifically, recalls have been issued, for example, relating to potential issues with the automatic emergency braking system, where the system might malfunction unexpectedly.

Long-term reliability concerns can also center around the specialized nature of the S5's performance components. The adaptive sport suspension, if equipped, and the sport rear differential are advanced systems that, while enhancing driving dynamics, can be costly to repair or replace if they fail outside of warranty. Regular and meticulous maintenance, adhering to Audi's recommended service schedule, is crucial for mitigating these long-term concerns. Owners who neglect maintenance may face more significant issues down the line. Overall, the 2018 S5 is considered reliable for its class, but buyers should be aware of the potential for premium repair costs and the importance of diligent servicing.

How long will the 2018 Audi S5 Coupe last?

Based on owner data and typical maintenance habits for luxury performance coupes, the 2018 Audi S5 Coupe can realistically be expected to last between 150,000 to 200,000 miles or more with proper care. Audi vehicles are generally built for longevity, and the S5 is no exception. Long-term durability is supported by its robust powertrain and high-quality interior materials. However, the key to achieving this mileage lies in consistent, professional maintenance. Neglecting oil changes, fluid flushes, or ignoring warning lights can significantly shorten its lifespan. Weaknesses that may emerge over time include potential wear and tear on the suspension components and the increased likelihood of complex and expensive repairs as the car ages, particularly for its advanced technological features and performance-oriented systems.

What Technology & Safety Features are Included?

The 2018 Audi S5 Coupe is well-equipped with a suite of modern technology, entertainment, and safety features, designed to enhance the driving experience and provide peace of mind. Standard technology includes the Audi MMI infotainment system with an 8.3-inch color display, featuring navigation capabilities and MMI touch for intuitive control. For entertainment, it comes with a 10-speaker premium audio system, Bluetooth connectivity for audio streaming and hands-free calling, and USB ports. Compatibility with Apple CarPlay and Android Auto is standard, allowing seamless integration of smartphone functions.

The driver-assistance features on the 2018 S5 Coupe offer a significant safety net. Standard safety systems include Audi pre sense basic and city, which can prepare the vehicle for an impending collision by tightening seatbelts and closing windows, and can initiate emergency braking at lower speeds. A rearview camera is also standard for easier maneuvering.

Optional technology and driver-assistance features elevate the S5's capabilities further. The highly praised Audi virtual cockpit, a fully digital instrument cluster, offers customizable display options for vital driving information and navigation. The optional Driver Assistance package is comprehensive, bundling features like adaptive cruise control with traffic jam assist, which can help maintain a set distance from the vehicle ahead and even control acceleration and braking in stop-and-go traffic. It also includes Audi active lane assist, which helps keep the vehicle centered in its lane, and high beam assist for automatic headlight control. Other notable optional features include a head-up display and an advanced Bang & Olufsen 3D Sound System.

In terms of crash-test ratings, the 2018 Audi A5/S5 Coupe generally performed well. While specific S5 Coupe ratings might vary slightly from the A5 Coupe, the A5 Coupe received a Top Safety Pick+ designation from the IIHS (Insurance Institute for Highway Safety) when equipped with specific headlights and front crash prevention systems. It achieved "Good" ratings in all major crashworthiness tests, including the small overlap front, moderate overlap front, side, roof strength, and head restraint tests. The NHTSA (National Highway Traffic Safety Administration) typically awarded it a 5-Star Overall Safety Rating, indicating excellent protection across various impact scenarios.

What Colors Options are Available?

We’re working on this section!
In the meantime, feel free to explore the other sections for more content.

2018 Audi S5 Coupe Prices and Market Value

When new, the 2018 Audi S5 Coupe had an MSRP that typically started in the mid-$50,000s, with higher trims and optional packages pushing the price upwards of $60,000. Today, the used market for a 2018 S5 Coupe generally sees prices ranging from around $35,000 to $45,000, depending heavily on mileage, condition, and optional features. The S5 Coupe experiences moderate depreciation, typical for luxury performance vehicles. Factors influencing resale value include its desirable quattro all-wheel-drive system, the potent V6 engine, the condition of the interior and exterior, and the presence of desirable optional packages like the S Sport package or Driver Assistance package. Cars with lower mileage and comprehensive service records tend to hold their value better.

2018 Audi S5 Coupe Cost of Ownership

Owning a 2018 Audi S5 Coupe is generally considered costly, rather than economical. Insurance premiums will likely be higher than for a standard A5 or less performance-oriented vehicles due to its luxury status and higher repair costs. Fuel costs will be moderate, with the turbocharged V6 delivering respectable MPG for its power, but premium fuel is required. Maintenance costs are above average; expect higher prices for parts and labor at dealerships or specialized shops. Repairs, especially for specialized S5 components, can be significantly expensive. Therefore, long-term ownership costs are substantial, requiring a budget that accounts for premium servicing and potential repair bills.

2018 Audi S5 Coupe Fuel Efficiency

Fuel Type Gasoline
Fuel Capacity 37.48 liters
City Mileage 4.89 km/l
Highway Mileage 3.4 km/l

2018 Audi S5 Coupe Insurance

Insurance for a 2018 Audi S5 Coupe is moderately priced, reflecting its status as a Vehicle with strong safety ratings and
reasonable repair costs.

How Does the 2018 Audi S5 Coupe Compare to Other Vehicle?

The 2018 Audi S5 Coupe competes in a segment of refined, performance-oriented luxury coupes. Its primary rivals include the BMW 440i Coupe and the Mercedes-Benz C43 AMG Coupe.

Performance: The S5 Coupe's 354-hp turbocharged V6, coupled with quattro all-wheel drive, offers potent acceleration and confident handling, especially in adverse weather. The BMW 440i boasts a strong inline-six and rear-wheel drive bias (with optional AWD), offering a more engaging, albeit sometimes less forgiving, driving experience. The Mercedes-AMG C43 AMG uses a twin-turbo V6, providing aggressive power delivery and a sportier soundtrack, often feeling more overtly performance-tuned than the S5.

Features: All three vehicles offer luxurious interiors with high-quality materials and advanced technology. The Audi S5 typically shines with its user-friendly MMI infotainment and the stunning optional Virtual Cockpit. BMW's iDrive is also highly regarded for its functionality. Mercedes-Benz interiors are often praised for their opulent design and comfort.

Reliability: Historically, all three German luxury brands have had mixed reliability records, with performance models often being more complex and potentially costly to maintain. The 2018 S5 is generally considered reliable within its class, but like its competitors, can suffer from electronic glitches or costly repairs as they age. Owner reviews often place the S5 and 440i in a similar tier for reliability, with the C43 potentially having slightly more performance-related concerns due to its AMG tuning.

Price: When new, these coupes were similarly priced, often starting in the mid-$50,000s and climbing with options. In the used market, the 2018 S5 Coupe offers a compelling value proposition. Its current used prices are often competitive with or slightly lower than comparable 440i and C43 models, making it an attractive choice for those seeking premium performance without the absolute highest price tag.

Recommendations:
If you prioritize a sophisticated, comfortable ride with potent yet refined performance and excellent all-weather capability, the 2018 Audi S5 Coupe is an excellent choice. If a more engaging, driver-focused experience and a slightly more traditional sports coupe feel are paramount, the BMW 440i Coupe is a strong contender. For those seeking a more aggressive, sporty character and a luxurious interior with a potent AMG-tuned engine, the Mercedes-AMG C43 Coupe is a worthy alternative, though it may come with slightly higher running costs.

Final Verdict: Is the 2018 Audi S5 Coupe a Good Vehicle?

The 2018 Audi S5 Coupe is ideal for individuals or couples who desire a stylish, high-performance luxury coupe that balances exhilarating driving dynamics with everyday usability and a sophisticated interior. It's a perfect fit for those who appreciate strong acceleration, all-weather confidence thanks to quattro, and cutting-edge technology.

It is certainly worth buying, especially on the used market. While new pricing was substantial, current used prices offer excellent value for a premium performance vehicle. Buying used is generally recommended, as depreciation has already occurred. Focus on models with lower mileage and a documented maintenance history. Opting for cars with desirable packages like the S Sport or Driver Assistance can significantly enhance the ownership experience. For a discerning buyer prioritizing performance, luxury, and advanced tech in a sleek coupe package, the 2018 S5 remains a compelling choice.

2018 Audi S5 Coupe Owner Reviews

0.00
Consumer Rating, Based on 0 Consumer Reviews
Overall rating
Cancel
Thank You for Your Review!

We truly appreciate the time and effort you took to share your experience with us.

Uh oh!

Something went wrong, please try again later.

Author Image
Eugene S

Eugene is an automotive enthusiast with over 15 years of experience in the used car market. As a writer at VINCheck.info, he brings deep industry insight and a passion for cars, helping readers make smart, informed decisions. Eugene has written hundreds of used car reviews and is known for breaking down complex automotive topics into clear, actionable advice. Over the years, he has driven and worked on a wide range of vehicles—starting with tuning street cars in his early days and eventually focusing on performance upgrades and reliability improvements. Today, he specializes in evaluating used vehicles through the lens of real-world ownership and enthusiast needs. A longtime fan of Porsche, Eugene especially appreciates vehicles that blend durability with driving enjoyment.