CARFOCALvehicle research
Research CarsCompareRankingsArticles
  1. Home›
  2. Manufacturers›
  3. Audi›
  4. S8›
  5. 2017

2017 Audi S8 Report

Known issues, recalls, running costs, and what to check before you buy.

Updated Jun 2, 2026·Ethan Miller·1 Critical Recall
2017 Audi S8 Report

Overall Score

6.1/ 10
Our Verdict
Proceed with caution

Key Takeaways

  • The 2017 Audi S8's primary mechanical concern is the potential for turbocharger failure due to a blocked oil supply strainer. Verify this recall has been completed.
  • A high volume of Technical Service Bulletins (TSBs) indicates a complex vehicle with potential for minor issues or diagnostic challenges.
  • While no owner complaints are logged, the critical nature of the turbocharger recall warrants a thorough pre-purchase inspection of the lubrication system.
  • This Audi S8 requires premium fuel and achieves an EPA-estimated 18 MPG combined, contributing to higher running costs.
See the 5 checks before you buyFree • Takes 20s • Saves Thousands $
OverviewWho This Car Is ForReliability & ProblemsVehicle SpecsUnlock Full ReportFAQ
Overview

2017 Audi S8

The 2017 Audi S8 is a potent, all-wheel-drive luxury sedan that blends potent performance with sophisticated comfort. Under the hood, its 4.0-liter, 8-cylinder engine, paired with an automatic transmission, delivers robust power. However, prospective buyers should be aware of its below-average reliability rating. The vehicle has two recalls, including a critical one concerning the turbocharger oil supply strainer, which can lead to significant engine damage if not addressed. While there are no logged owner complaints, a high volume of Technical Service Bulletins (TSBs) suggests potential for various, less severe issues. Fuel economy is rated at 18 MPG combined, with premium fuel required.

Critical Failure Risk

The turbocharger oil supply strainer can become blocked due to oil degradation or debris. This restricts lubrication to the turbocharger bearings, leading to premature wear and potential failure. This is a critical issue highlighted by a recall.

Early detection can help you avoid a $800-$1,500 repair.

Open Maintenance Analysis →

Safety & Bulletins

Open Recalls2
Service Bulletins0
Full Recall History →

Owner Complaints

0

No primary complaint themes found.

Detailed Issue Breakdown →

Performance & Efficiency

Fuel Efficiency
Combined
18
MPG
City
15
MPG
Highway
24
MPG
Full Vehicle Specifications ↓

Reliability

8.7/ 10

Practicality

4.4/ 10

The score is mainly limited by high fuel consumption.

Buyer Fit

Who This Car Is For

Best for

Discerning buyers prioritizing performance and luxury over long-term, worry-free ownership.

+2 more buyer-fit notes in the full report

Avoid if

Budget-conscious shoppers seeking low maintenance costs and minimal repair risk.

+2 more buyer-fit warnings in the full report

2017 Audi S8 Reliability Analysis

Explore comprehensive reliability data including official safety recalls, consumer complaints, and common mechanical failures for the 2017 Audi S8.

  • Recall TimelineOfficial safety notices
  • Owner ComplaintsReal driver reports
  • Failure AnalysisKnown part defects
Specs

Vehicle Specs

Fuel Type
Premium
Seating Capacity
5
Transmission
Automatic (S8)
Drivetrain
All-Wheel Drive
Body Style
Sedan
EPA Combined MPG
18

CarFocal account required

See the full 2017 Audi S8 buyer report before you decide

Unlock the complete checklist, maintenance outlook, and buyer verdict in one place.

Most Common Issues

1. Turbocharger Oil Supply Strainer Blockage

Most reported

Usage data observed

2. Engine Compartment Seal Contact

Usage data observed

See all common issues in the maintenance guide

First Service Interval

- Oil Change (5W-40 Synthetic) (Parts: 5W-40 Synthetic Oil, Oil Filter) - Tire Rotation and Inspection - Brake System Inspection - Cabin Air Filter Replacement

Est. shop cost: $250 - $400

10,000 mi

Unlock the full maintenance guide for every scheduled service interval and cost forecast.

Full pre-purchase inspection checklist
Complete maintenance schedule (8 service intervals)
Repair forecasts with mileage and cost context
Full buyer-fit guidance and who should avoid it
Full specs and trim-level context
2 recall campaign details & remedy notes
Create free account

Free • Takes 20 seconds • Saves Thousands $

Already have an account? Log in

FAQ

FAQ

Is the 2017 Audi S8 reliable?▾

The CarFocal Reliability Score for the 2017 Audi S8 is 8.7/10. Reliability score is 8.7/10. NHTSA recalls: 2. Owner complaints: 0.

How practical is the 2017 Audi S8 for daily use?▾

Practicality score is 4.4/10. The score is mainly limited by high fuel consumption. EPA combined economy is 18 MPG. Seating capacity is 5. 4 passenger doors are listed.

What is the overall score for the 2017 Audi S8?▾

The CarFocal Overall Score for the 2017 Audi S8 is 6.1/10. Overall score is 6.1/10 (Mixed). Confidence 55%. Maintenance 6.8/10. Practicality 4.4/10.

What does it cost to own and maintain a 2017 Audi S8?▾

Based on Carfocal's data, First listed service: - Oil Change (5W-40 Synthetic) (Parts: 5W-40 Synthetic Oil, Oil Filter) - Tire Rotation and Inspection - Brake System Inspection - Cabin Air Filter Replacement at 10,000 miles. Estimated first-year maintenance: $1,000 - $2,000. Repair prediction highlight: Turbocharger System (typical at 80,000 miles, estimated cost Min: $1,500 • Max: $4,000).

What is the MSRP range for the 2017 Audi S8?▾

Base MSRP is $116,850.

What engine is in the 2017 Audi S8?▾

Engine specs list 4.0T • 8 • 4.0.

What transmission does the 2017 Audi S8 use?▾

According to CarFocal's specs for the 2017 Audi S8, transmission is Automatic (S8). The paired drivetrain is All-Wheel Drive.

Does the 2017 S8 require Premium gas?▾

Manufacturer fuel recommendation: Premium.

What is the combined EPA MPG for the 2017 Audi S8?▾

EPA combined estimate is 18 MPG.

What driver assistance and safety features are available on the 2017 Audi S8?▾

8 standard and 4 optional driver assistance features. Key features include Anti-lock Braking System, Electronic Stability Control, Traction Control.

How many people fit in a 2017 Audi S8?▾

According to CarFocal's specs for the 2017 Audi S8, seating capacity is 5.

What body style is the 2017 Audi S8?▾

According to CarFocal's specs for the 2017 Audi S8, body style is sedan.

What drivetrain does the 2017 Audi S8 use?▾

According to CarFocal's specs for the 2017 Audi S8, drivetrain is All-Wheel Drive. Transmission is Automatic (S8).

Are there open safety recalls on the 2017 Audi S8?▾

This model year has 2 official safety campaigns listed.

Start Here

Maintenance guide

Costs + intervals

Recall report

Campaigns + remedy notes

Owner complaints

Issue volume + categories

In this guide

  1. 01Overview
  2. 02Who This Car Is For
  3. 03Reliability & Problems
  4. 04Vehicle Specs
  5. 05Unlock Full Report
  6. 06FAQ

We may earn a commission if you buy parts through our links. Learn more.