Model year guide

2018 Audi RS5

Recalls, most-reported problems, crash-test ratings, fuel economy and what a 2018 Audi RS5 is worth — from official NHTSA and EPA data. 44 on record.

2018 Audi RS5 — representative photo
Representative photo

2018 Audi RS5 at a glance

Safety recalls3
Owner complaints1
Combined21 mpg

Included: that car's specs and build sheet, model-year recall campaigns and a fair price.

2018 Audi RS5 recalls 3

Air Bags:sensor:occupant Classification:front Passenger NHTSA Campaign #21V874000 · manufacturer #74E3 · 10/11/2021

Volkswagen Group of America, Inc. (Audi) is recalling certain 2017-2020 A4 Allroad, A4 Sedan, 2018-2019 RS5 Coupe, 2019 RS5 Sportback, 2018-2020 A5 Cabriolet, A5 Coupe, A5 Sportback, S4 Sedan, S5 Cabriolet, S5 Coupe, and Audi S5 Sportback vehicles. The cable connecting the seat heater to the Passenger Occupant Detection System (PODS) may have a contact fault, causing the software to misdiagnose a malfunction and dis…

Fix: Dealers will replace the connecting cable and either the heating mat or entire seat cover, free of charge. Owner notification letters were mailed January 7, 2022. Owners may contact Audi customer service at 1-800-253-2834. Audi's number for this recall is 74E3. This recall is an expansion of Recall…

Electrical System:12v/24v/48v Battery NHTSA Campaign #20V760000 · manufacturer #27i6 · 09/12/2020

Volkswagen Group of America, Inc. (Audi) is recalling certain 2018-2019 Audi RS5 Coupe vehicles. An incorrect positive battery terminal cover was installed.

Fix: Audi will notify owners, and dealers will replace the positive terminal cover, free of charge. The recall began January 19, 2021. Owners may contact Audi customer service at 1-800-253-2834. Audi's number for this recall is 27i6.

Air Bags:frontal:passenger Side:inflator Module NHTSA Campaign #19V547000 · manufacturer #74D9 · 24/07/2019

Volkswagen Group of America, Inc. (Audi) is recalling certain 2018-2019 Audi RS5 Sportback, 2018 S5 Cabriolet, S5 Sportback, S5 Coupe, S4 Sedan, A5 Cabriolet, A5 Sportback, A5 Coupe, and 2017-2018 A4 Sedan and A4 Allroad vehicles. Oxidation on the Passenger Occupant Detection System (PODS) connecting cable may cause the software to misdiagnose a malfunction and disable the passenger air bag.

Fix: Audi will notify owners, and dealers will install cable ties to the harness, free of charge. The recall began September 9, 2019. Owners may contact Volkswagen customer service at 1-800-893-5298. Audi's number for this recall is 74D9.

Source: U.S. NHTSA, checked 4 Nov 2026. A campaign covers the model year; to see whether a particular car still needs the repair, check its VIN on NHTSA.gov or ask a franchised dealer.

2018 Audi RS5 MPG & running costs

Combined21 mpg
City18 mpg
Highway26 mpg
Est. annual fuel cost$3,900
EPA size classSubcompact Cars
TransmissionAutomatic (AM-S8)
Forced inductionTurbocharged
Passenger volume84 cu ft
Cargo volume13 cu ft
5-yr fuel cost vs average new car$7,500 more

Source: U.S. EPA / DOE fueleconomy.gov.

Estimated 5-year cost to own

A rough guide to what running a 2018 Audi RS5 costs over five years and 75,000 miles.

Fuel (5 yrs)$19,500
Fuel only$19,500
Per mile$0.26

How this is estimated: fuel is the U.S. EPA annual cost at 15,000 miles a year. There aren't enough comparable listings to estimate depreciation for this model, so it is left out. Not included: insurance, maintenance, repairs, taxes, registration and finance costs. Treat it as a comparison guide, not a quote.

Dimensions & weight

Length
185.8 in
Width
73.2 in
Height
53.5 in
Wheelbase
109.1 in
Curb weight
3,990 lb
Front track
63.0 in
Rear track
62.6 in

Manufacturer-reported figures for the 2018 Audi RS5. Source: Transport Canada vehicle specifications via NHTSA.

Investigations & service bulletins

Manufacturer service bulletins 683

Technical notes the manufacturer sent to dealers about known issues and fixes. Useful to mention to a mechanic — they are not recalls and repairs may not be covered. Showing the 10 most recent of 683.

This bulletin provides information for reporting safety related information to the manufacturer.

Bulletin TSB_2052680_2 · Sep 2026

This bulletin states that technicians are required to report to the manufacturer when a vehicle has flooded, and specify the height to which the vehicle has been flooded.

Bulletin TSB_2083409_1 · Sep 2026

This bulletin provides service information regarding exterior glass cleaning.

Bulletin TSB_2020552_15 · Visibility/wiper · Sep 2026

This bulletin provides information about vibrations and rotational steering vibrations.

Bulletin TSB_2074846_5 · Steering · Sep 2026

This bulletin provides information about billing for a broken sunroof glass panel.

Bulletin TSB_2078648_4 · Structure · Sep 2026

This bulletin provides information when the license plate mounting bracket threded inserts are stripped.

Bulletin TSB_2030471_9 · Sep 2026

This bulletin provides infomraiton abou the Audi frequency analysis application, which is available in the App Store for Android and Apple phones.

Bulletin TSB_2051095_12 · Sep 2026

This TSB describes a corrosion issue due to outside influence and the prohibition of warranty in these cases.

Bulletin TSB_2068999_5 · Structure · Sep 2026

This bulletin provides information regarding fault finding and repair information for electric tailgate.

Bulletin TSB_2079214_4 · Electrical System · Sep 2026

This bulletin provides information when the horn sound quality is poor.

Bulletin TSB_2074436_3 · Aug 2026

Source: NHTSA Office of Defects Investigation, listed for the RS5 AWD. Model-year data, not specific to one car.

About the Audi RS5

The Audi A5 is a series of compact executive and grand touring coupé cars produced by the German automobile manufacturer Audi since June 2007. The A5 range also includes the coupe, cabriolet, and "Sportback"—a five-door liftback with a fastback roofline—derived from the Audi A4 saloon and estate models.

From Wikipedia, licensed CC BY-SA 4.0. Describes the model line in general, not this model year specifically.

2018 Audi RS5 vehicles on record

Other Audi RS5 model years

2018 Audi RS5 — frequently asked questions

Does the 2018 Audi RS5 have any safety recalls?

NHTSA lists 3 recall campaigns for the 2018 Audi RS5. Whether an individual car still needs a recall repair depends on its VIN — check it on NHTSA.gov or ask a franchised dealer. Recall repairs are done at no charge.

What gas mileage does the 2018 Audi RS5 get?

The 2018 Audi RS5 has a U.S. EPA estimate of 21 mpg combined (18 city / 26 highway).

Sources: NHTSA (recalls, complaints, crash tests), U.S. EPA (fuel economy). Vehicle data only — CarLogs never shows owner information.