Problems owners report
Complaints filed with NHTSA about the 2014 Audi S8, by the system named in each complaint. One complaint can name several.
- Engine and engine cooling2
- Engine2
- Fuel/propulsion system1
- Unknown or other1
- Visibility/wiper1
NHTSA ODI complaints (public domain) · updated 23 Oct 2026 · 0 injuries and 0 deaths reported
Compared with other years
NHTSA ODI complaints by model year
New York safety inspections
At its first New York inspection the 2014 Audi S8 failed the safety check 0.00% of the time — 100% less often than the average 2014 passenger car (2.30%). Median odometer at inspection: 77,351 miles.
NY DMV Vehicle Inspections (vezn-fmmk), initial inspections since Aug 2021 · how we count
Registered new in Europe in 2014
621 new Audi S8 cars were registered in the EU, Norway and Iceland in 2014; the largest markets were Germany (369), the United Kingdom (94), Poland (23).
- Average mass
- 2,065 kg
- Average power
- 381 kW
- Fuel type recorded
- Petrol 100%
European Environment Agency, CO₂ emissions from new passenger cars · averages weighted by registrations; CO₂ is the type-approval value; fuel type as recorded at registration, where many non-plug-in hybrids appear as petrol · re-use permitted with acknowledgement
In the Netherlands
35 first registered in 2014 are on Dutch roads; 89% arrived later as imports. Median list price when new: €188,489.
Most common APK defects
- Bandenspanning niet op juiste waarde27
- Stuur- of fuseekogel met slijtage kleiner of gelijk 1,0 mm6
- Dimlicht onjuist afgesteld4
- Band onvoldoende profiel4
- Mechanische delen van het remsysteem vertonen slijtage3
- Fusee(kogel) te veel speling2
- Montage band niet volgens voorschriften2
- Band(en) aanwezig met een profieldiepte van 1,6 t/m 2,5 mm2
Colours
RDW Open Data: registered vehicles and APK defects (CC0) · defect descriptions in the RDW's Dutch wording
In the United Kingdom
63 cars built in 2014 were licensed for the road at the end of 2025, and 5 more were declared off the road (SORN).
Department for Transport and DVLA, vehicle licensing statistics (table VEH0124, year of manufacture) · Open Government Licence v3.0
In New Zealand
17 2014 cars are on the New Zealand register; 18% arrived as used imports, 82% were sold new in New Zealand.
NZ Transport Agency Waka Kotahi, Motor Vehicle Register (March 2026) · CC BY 4.0
Crash-test ratings
NHTSA 5-star results for 1 variant; not yet fully rated. Rollover risk is the estimated chance of rolling over in a single-vehicle crash.
| Variant | Overall | Rollover risk |
|---|---|---|
| 2014 Audi S8 4 DR AWD | — | 0.0 % |
- Electronic stability control
- Standard
- Forward collision warning
- Optional
- Lane departure warning
- No
- Best overall rating
- —
NHTSA New Car Assessment Program (5-Star Safety Ratings), api.nhtsa.gov · US federal work, public domain
Fuel consumption
Official Canadian test results for 1 variant: combined 12.8 L/100 km (about 18 mpg US), CO₂ 300 g/km.
| Variant | City | Highway | Combined |
|---|---|---|---|
| S8 · Mid-size · Premium gasoline | 15.8 | 9.2 | 12.8 |
Litres per 100 km. Natural Resources Canada, Fuel consumption ratings (open.canada.ca) · Open Government Licence – Canada
Recalls in Canada
5 Transport Canada recalls for the 2014 Audi S8.
| 2022133 23 Mar 2022 | Engine Issue: On certain vehicles, the oil strainer for the turbocharger oil supply could get blocked. If this happens, a turbocharger could fail. This could cause l… |
| 2020308 7 Jul 2020 | Structure Issue: On certain vehicles, the engine compartment seal may become loose over time and fall into the engine compartment. If this happens, the seal could conta… |
| 2019040 28 Jan 2019 | Fuel System Issue: On certain vehicles, the fuel line to the high-pressure fuel pump could leak. This may cause a gasoline odour or leak. Safety Risk: Leaking fuel,… |
| 2018344 26 Jun 2018 | Fuel System On certain vehicles, the fuel supply line for the high pressure fuel pump may become porous over time. This could cause a fuel smell or a fuel leak, which in th… |
| 2013321 23 Sept 2013 | Accessories On certain vehicle the sunroof may have been manufactured incorrectly and could be susceptible to breakage. Sunroof glass panel breakage, while the vehicle is … |
Transport Canada Vehicle Recalls Database · Contains information licensed under the Open Government Licence – Canada
Recalls
Volkswagen Group of America, Inc. (Audi) is recalling certain 2013-2017 A8, S6 Sedan, S7, S8, and 2014-2017 RS7 vehicles. The turbocharger oil supply strainer can become blocked, causing wear to the bearings due to lack of lubrication.
Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2013-2018 Audi S8 and A8 vehicles. The seal around the engine compartment may come loose and contact hot engine components.
Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2013-2016 Audi A8 and S8 vehicles. The fuel supply line for the high pressure fuel pump may become porous and leak fuel.
Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2013-2015 Audi S8 and A8 vehicles. The fuel supply line for the high pressure fuel pump may become porous over time, resulting in a fuel leak.
Volkswagen Group of America, Inc. (Volkswagen) is recalling certain model year 2013-2014 Audi A8 and S8 vehicles equipped with a standard sunroof, manufactured March 12, 2013, through July 15, 2013. These vehicles are equipped with a standard sunroof glass panel that may shatter.
Whether a recall was fixed on a particular car is known only to the manufacturer: check the VIN at nhtsa.gov/recalls.
NHTSA recalls · summaries in NHTSA's own words
Service bulletins
What Audi told its dealers about the 2014 Audi S8: known faults, fixes and updates.
| Bulletin | Summary |
|---|---|
| 11011303 | This bulletin provides information when the anti-theft alarm activates for no reason, or when the anti-theft alarm does not activate. |
| 11011296 | This bulletin provides service-info relating to lithium-ion high-voltage batteries; determining energy content. |
| 11011285 | This TSB Provides information when parking assistance provides false warnings. |
| 11011282 | This bulletin provides information when speaker rattles, vibrations, or audio interference is noted. |
| 11011240 | This bulletin provides information about professional noise analysis with the VAS 611 015 PICO-NVH tool |
| 11009999 | This special notice is to inform dealers to return the parts listed if it meets the criteria provided. |
| 11009983 | Vehicle Concerns Before Recall Repair Available |
| 11009941 | This bulletin provides diagnostic information regarding the locking system. |
| 11009937 | This bulletin provides additional information pertaining to continued noises/vibrations in tight bends - Q7 and A8 vehicle models. |
| 11009928 | This bulletin provides informatin when the engine does not run smoothly at idling speeds. |
| 11009375 | This bulletin provides information pertaining to the GFF test plan required for A/C compressore replacements, regardless of the concern. |
| 11009356 | This bulletin provides informaion regarding zirconium inserts in the bake piston for vehicle equipped with ceramic brakes. |
| 11009351 | This bulletin provides information regarding the general approach to brakes rubbing. |
| 11009348 | This bulleitn provides information when there is an implausible signal in the ABS/ESC speed sensor. |
| 11009347 | This bulletin provides information when there are vibrations and rotational steering wheel vibrations. |
| 11009344 | This bulletin provides information on repairs on the air spring strut of the frong axle; additional sealing. |
| 11009332 | This bulletin provides information when there are noises and/or vibration in tight turns in vehicles with quattro drive. |
| 11009327 | This bulletin provides information when ther is an Engine: start/stop system fault shown and start/stop system not is working; mileage below 50 km/32 miles. |
| 11009313 | This bulletin provides guidance in order to provid informaiton regarding preparatoin when calling the Audi Technical Assistnce Center (TAC). |
| 11009312 | This bulletin provides informationw hen there are car was brush bristles trapped in the seam between the headlight and fender. |
| 11007354 | This bulletin provides service-info relating to lithium-ion high-voltage batteries; determining energy content. |
| 11007345 | This bulletin proves information when the bluetooth does not work, adaption channel deactivated. |
| 11007315 | This bulletin provides information vibrations and rotational steering wheel vibrations. |
| 11007311 | This bulletin provides information when there are noises/vibrations in tight bends; Q7 and A8 models. |
| 11007305 | This bulletin offers information about the basic information needed for technical requests for gaerbox complaints. |
NHTSA manufacturer communications (public domain)
NHTSA investigations
Engine Stall - Turbo Failure
Engine Stall - Turbo Failure
NHTSA Office of Defects Investigation