Last updated: 2026-10-10
2020 Audi Q8 Reliability Report
The 2020 Audi Q8 rates good for reliability, but water pump leaks and sudden electrical power loss are worth checking before you buy.
Recalls
4
Complaints
25
Complaint Rate
20.7per 10,000 sold
Est. Repair Cost
$1127
Annual Fuel Cost
$3,850
Detailed Score Breakdown
Component-weighted complaints normalized by sales volume
Independent repair cost ratings
Recall count weighted by severity
Breadth of reported problem categories
The Verdict
Sits mid-pack among Q8 years, with four recalls and engine and electrical complaints, but far fewer complaints than the 2019 model.
Top Issues to Watch
- ENGINE (6)
- ELECTRICAL SYSTEM (4)
- FUEL SYSTEM (3)
Generation & Refresh (US)
2020 is year 2 of the First generation (4M; 2019–present).
- Redesigned for the 2019 model year.
- A refresh arrives in 2024.
- 1st generation Q8 (US).
What this means for buyers
Year 2 is typically a safer pick than the first model year — early issues are more likely to be identified, but the platform is still new.
If you're comparing prices, check 2019 (redesign year) vs 2020+ pricing and recalls.
2019: First generation (4M; 2019–present) Launch
Generation start — new platform.
2020: This Model Year
2020 is year 2 of the First generation (4M; 2019–present).
2024: Mid-Cycle Refresh
Updated features and styling tweaks.
Should You Buy the 2020 Audi Q8?
Reliability is good, but this year is only middling. It sits in the middle of the eight scored Q8 model years and rates below average against other 2020 SUVs. Owners filed 25 complaints. The 2019 drew 103, and the 2021 drew 28 with 14 recalls.
Engine trouble leads the list. Water pump failure lets coolant leak onto nearby lines and seals, and some drivers smell coolant in the cabin. One case came before 55k miles, with bills of $5k to $7500. Other owners report 3.0L turbo failures, including an engine that locked up while driving. Electrical reports describe sudden power loss, sometimes mid-turn, when the steering and transmission lock up. Federal records list four recalls: back over prevention, fuel system, and power train.
Ask for water pump and cooling system records, and confirm every recall repair is done, since owners report long waits for recall parts. Have an inspection check for coolant leaks and stored electrical warnings.
Compared to the 2021 Audi Q8, which scored 3 points lower. See also the 2019 Audi Q8 for an earlier comparison.
Pros
- +Acceptable reliability score
- +Below-average complaint rate for SUV
- +5-star NHTSA crash rating
Cons
- −Moderate recall count
- −ENGINE: Water pump failure is the most common engine report (6 complaints)
- −ELECTRICAL SYSTEM: Main failure is a sudden loss of electrical power (4 complaints)
Compare 2020 Audi Q8 With
2020 BMW X5
Reliability: 56/100
2020 Land Rover Range Rover Sport
Reliability: 42/100
2020 Mercedes-Benz GLE
Reliability: 61/100
2020 Porsche Cayenne
Reliability: 58/100
2020 Lexus GX
Reliability: 81/100
Common Problem Categories
Safety
LOW RISK- 4 manufacturer recalls issued
Other
HIGH RISK- ENGINE (6)
- ELECTRICAL SYSTEM (4)
Recall Overview
4
recalls on record
A moderate 4 recalls are on file for the 2020 Audi Q8. Each one points to a specific safety or compliance issue identified by the manufacturer or NHTSA — check the list below before buying.
NHTSA.gov →Complaint Breakdown
20.7
per 10,000 soldSegment avg: 20.2
Safety Incidents
2
Crashes
0
Fires
0
Injuries
0
Deaths
NHTSA 5/5 Stars
Data sourced from NHTSA complaint filings and manufacturer recall notices. Complaint narratives are owner-reported.
2020 Audi Q8 Recall Details
4 recalls have been issued for the 2020 Audi Q8. All recall repairs are performed free of charge at authorized dealerships.
BACK OVER PREVENTION
Volkswagen Group of America, Inc. (Audi) is recalling certain 2019-2026 vehicles. Please see the recall report for a complete list of models. A software error may prevent the rearview camera image from displaying as intended. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 111, "Rear Visibility."
Consequence
A rearview image that does not display reduces the driver's view behind the vehicle, increasing the risk of a crash.
Remedy
Dealers will update the software, free of charge. Owner notification letters were mailed January 14, 2026. Owners may contact Audi customer service at 1-800-253-2834. Audi's number for this recall is 90TV. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on December 23, 2025.
FUEL SYSTEM, GASOLINE
Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2019-2021 Audi Q8, and 2020-2021 Audi Q7 vehicles. A component inside the fuel pump may break, causing the fuel pump to fail.
Consequence
Fuel pump failure can cause an engine stall, increasing the risk of a crash.
Remedy
Dealers will replace the fuel pump, free of charge. Owner notification letters were mailed December 22, 2022. Owners may contact Audi's customer service at 1-800-253-2834. Audi's number for this recall is 20DR.
POWER TRAIN
Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2020 Audi Q8 vehicles. An insufficient weld on a transmission oil pipe may cause the vehicle to leak automatic transmission fluid (ATF).
Consequence
If transmission fluid leaks while driving, the road surface may become slippery, increasing the risk of a crash.
Remedy
Volkswagen will notify owners, and dealers will inspect the transmission oil pipe and replace it if necessary, free of charge. The recall began June 12, 2020. Owners may contact Volkswagen customer service at 1-800-253-2834. Volkswagen's number for this recall is 38C7.
Buying a used 2020 Audi Q8? Check its history first
Engine problems lead owner complaints about the 2020 Audi Q8, and 4 recalls were issued for it. A VIN check shows whether this car's recall work was done, plus accident, title, and odometer history.
- Accidents
- Open Recalls
- Title History
- Odometer Rollback
2020 Audi Q8 NHTSA Safety Ratings
Overall Safety Rating
Crash Test Results by Configuration (expand)
Gas Powertrain
Rollover risk: 15.8%
Safety Technologies
Audi Q8Repair Costs & Maintenance
Maintenance Rating
2.5Maintenance rating: 2.5 out of 5Based on NHTSA complaint patterns, recall severity, and publicly available cost benchmarks.
Est. Annual Maintenance
$1127
Repair Frequency
0.7
unscheduled repair visits per year
Category-level averages derived from publicly available industry reports (AAA, CarMD). Model-level estimates produced by Auto Reliability Index.
MPG & Annual Running Costs
Hybrid
18 MPG
Running cost: $5,000/yr
Fuel + repair
17 city / 21 hwy MPG
Running cost includes EPA fuel-cost estimate and independent repair-cost data (repair cost estimated at model level). Excludes routine maintenance, depreciation, and insurance. Data as of 2020 EPA label cycle.
Hybrid trims
| Trim | Drive | Trans. | City | Hwy | Comb | Fuel Cost |
|---|---|---|---|---|---|---|
| Q8 3.0L 6-cyl | All-Wheel Drive | Automatic (S8) | 17 | 21 | 18 | $3,850 |
Used Buying Checklist
Key things to inspect or verify before purchasing a 2020 Audi Q8.
Ask for records of any water pump replacement, look for coolant residue under the hood, and check the cabin for a coolant smell.
Check the oil level, ask about oil consumption, and watch the exhaust for smoke after a cold start.
On a long test drive, watch the dash for electrical system or starting system malfunction warnings.
Make several signaled left turns and watch for sudden braking, seat belt tightening or hesitation when accelerating.
Run a VIN recall check and get proof that any open fuel system recall repair was completed.
Shift into reverse several times and confirm the backup and 360-degree cameras display every time.
Lock the car, try every door handle, and check the dash for false door-open warnings.
Check that the tires are properly inflated, then watch for repeated right front tire pressure warnings while driving.
2020 Audi Q8 Common Problems by Component
25 owner complaints grouped by vehicle system.
ENGINE
6 complaintsWater pump failure is the most common engine report. Coolant leaks onto nearby lines, gaskets and seals, and some drivers notice a coolant smell in the cabin. One case came before 55k miles, and repair bills of $5k to $7500 are reported. Other reports describe catastrophic failure of the 3.0L turbo engine, including piston failure, scored cylinder walls, very high oil consumption and an engine that can lock up while driving. One of these failures came at 78,990 miles. In another case, the car stalled on a highway.
ELECTRICAL SYSTEM
4 complaintsThe main failure is a sudden loss of electrical power. Warnings such as "Electrical system malfunction" and "vehicle starting system malfunction" appear, and in some cases the car loses all power while driving. When that happens mid-turn, the steering and transmission lock up. Dealers reportedly call the problem known and tell owners to have the car towed rather than drive it. Several reports come from recently purchased cars. In other reports, the turn assist feature brakes on its own during left turns and tightens the seat belts, and a dealer said a software update was needed.
UNKNOWN OR OTHER
3 complaintsThe backup and 360-degree cameras work only some of the time, which leaves the driver without full visibility when reversing. In one report, a dealer software update fixed the cameras for about a week before the problem came back. The door locks also misbehave. The car shows doors as open when they are shut, or doors that are locked can still be opened. Owners raise theft and child-safety concerns.
FUEL SYSTEM (3 complaints)
FUEL SYSTEM
3 complaintsNo actual fuel system failures appear in these filings. All three are about a recall repair that could not be done because the part was unavailable. Owners say the wait went well past a reasonable time, and one was offered an appointment months away. The complaints describe a parts shortage and dealer delay, not a breakdown on the road.
POWER TRAIN (2 complaints)
POWER TRAIN
2 complaintsThe most serious report is a sudden shutdown while driving. A complete electrical failure, blamed on the alternator, cut braking power and made it impossible to shift into neutral or control speed. A second pattern is hesitation when pulling away after slowing or coasting at low speed. It is most noticeable when turning left across traffic, and the owner links it to the start-stop system or transmission. Both problems raise crash risk in traffic.
STEERING (2 complaints)
STEERING
2 complaintsSafety-relatedAt low speed, the steering wheel turns or pulls hard to the right without warning. Both reports describe the car hitting a curb and being badly damaged. Before each crash, a tire pressure warning for the right front or passenger side came on repeatedly even though no flat tire was found. One crash happened at 2,500 miles. No cause was determined, and both vehicles needed towing afterward.
FORWARD COLLISION AVOIDANCE (2 complaints)
FORWARD COLLISION AVOIDANCE
2 complaintsThe driver-assistance system brakes hard for no reason when a car ahead changes lanes, which creates a risk of being rear-ended. In one case it accelerated as a slower car moved into the lane. Towing a trailer causes a separate fault. A pre-sense limited warning appears after about 45 minutes, and adaptive cruise and distance warnings stop working, even after the trailer is removed. Dealer radar recalibration fixes it only until the next tow.
ENGINE AND ENGINE COOLING (1 complaints)
ENGINE AND ENGINE COOLING
1 complaintThe contact owns a 2020 Audi Q8. The contact stated that the vehicle was consuming an excessive amount of engine oil. The contact stated that the oil needed to be topped off frequently. The Check Oil warning light was illuminated and remained illuminated. The local dealer was contacted, but the vehicle was not diagnosed or repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 50,000.
FUEL/PROPULSION SYSTEM (1 complaints)
FUEL/PROPULSION SYSTEM
1 complaintRecall has been open since the middle of last year. Defective part represents potential fire risk Dealer says they dont know when they will have the part to repair my car Manufacturers says no parts are available yet and they dont know when they will have them. This is not credible or reasonable. This vehicle is still in production and they are prioritizing sale of new vehicles over repair of existing safety issues
STRUCTURE (1 complaints)
STRUCTURE
1 complaint- Problem: Locking system malfunctions leaving at least one door in an unlocked state. The door(s) can be opened while the ignition is on and the car is not in park or when the car is parked with the ignition off. - Safety risks: Carjacking, bodily harm, death, theft of vehicle or its contents. - Problem has been confirmed by a dealer and manufacturer. - Vehicle has been serviced multiple times between July 2021 and July 2022 in an attempt to fix the problem. - Warning lamps, messages or other symptoms of the problem appeared at time of failure. No warning lamps, etc. PRIOR to the failure.
Best & Worst Audi Q8 Years
Best Audi Q8 Years to Buy
Based on reliability index scoreAudi Q8 Years to Avoid
Audi Q8 Reliability Score Trend
Scores 0–100. Higher is better. Current year highlighted.
| Year | Score | Rating |
|---|---|---|
| 2019 | 53/100 | Mixed |
| 2020 | 63/100 | Good |
| 2021 | 60/100 | Good |
| 2022 | 65/100 | Good |
| 2023 | 67/100 | Good |
| 2024 | 64/100 | Good |
| 2025 | 67/100 | Good |
| 2026 | 70/100 | Good |
Audi Q8 Reliability Compared to Other Years
Frequently Asked Questions
Is the 2020 Audi Q8 reliable?
What are the most common problems with the 2020 Audi Q8?
Does the 2020 Audi Q8 have water pump problems?
Does the 2020 Audi Q8 have any recalls?
Is the 2020 Audi Q8 better than the 2019 or 2021?
Don’t buy a 2020 Audi Q8 without checking its VIN first — hidden accidents, title issues, and open recalls could cost you thousands.
How we score the 2020 Audi Q8
Of the four inputs behind this score, the 2020 Audi Q8 does best on how many systems draw complaints (81/100) and worst on repair costs (50/100). Scores weight complaint severity at 35%, repair costs at 30%, recall impact at 20%, and the spread of complaints across systems at 15%, with complaint counts adjusted for US sales. Read the full methodology.
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