The 2018 Audi A4 is a compact executive sedan, part of the A4's long and successful lineage. Its body style is a classic four-door sedan known for its blend of sportiness and luxury. Key trims include Premium, Premium Plus, and Prestige. New, it ranged from around $37,000 to $48,000. The A4 stands out for its sophisticated design, refined driving experience, and advanced technology, making it a popular choice in its class.
The Good
The 2018 Audi A4 offers a compelling blend of performance and comfort. Its turbocharged engine provides responsive acceleration, while the comfortable interior and stylish design appeal to emotional buyers. For practical buyers, it offers good fuel efficiency and a reputation for reasonable reliability, making it a well-rounded choice in its segment.
The Bad
Potential weaknesses of the 2018 Audi A4 include higher maintenance costs compared to some rivals and potential for oil consumption in some engines. The infotainment system, while advanced, can have a learning curve. Some owners have reported issues with electronic components. Be sure to inspect service records and conduct a thorough pre-purchase inspection.
2018 Audi A4: Quick Overview
- Engine Options: 2.0-liter turbocharged four-cylinder engine available in two tunings.
- Horsepower:
- 190 hp (Ultra)
- 252 hp (Standard)
- Fuel Economy:
- 190 hp: EPA-estimated 27 mpg city / 37 mpg highway
- 252 hp: EPA-estimated 24 mpg city / 34 mpg highway (FWD), slightly lower for Quattro (AWD)
- 0–60 Times:
- 190 hp: Around 7.3 seconds
- 252 hp: Around 5.6-5.8 seconds
- Towing Capacity: Not recommended or rated for towing.
- Trim-Level Features:
- Premium: Leather upholstery, power front seats, Audi pre sense basic and city, rearview camera, Apple CarPlay and Android Auto.
- Premium Plus: Adds features like heated front seats, blind-spot monitoring, Audi connect PRIME & PLUS, S line exterior appearance, and keyless entry.
- Prestige: Includes adaptive cruise control, lane keep assist, a head-up display, navigation, and B&O sound system.
2018 Audi A4 Specifications
Vehicle Information
| Year | 2018 |
| Make | Audi |
| Model | A4 |
| Trim | - |
| Style | - |
| Type | Sedan |
| Category | Compact Car |
Manufacturing Details
| Made In | Germany |
| Manufacturing City | NECKARSULM |
Dimensions
| Doors | 4-Door |
| Curb Weight | - |
| Gross Vehicle Weight Rating | 6000 pounds |
| Overall Height | - |
| Overall Length | - |
| Overall Width | - |
| Wheelbase Length | - |
| Standard Seating | 5 |
Engine & Performance
| Engine | 2.0-L I4 |
| Engine Size | 2L |
| Engine Cylinders | 4 |
| Transmission | 6-Speed Manual |
| Transmission Type | Manual |
| Transmission Speeds | 6-Speed |
| Drivetrain | All-Wheel Drive |
Additional Features
| Anti-Brake System | Standard |
| Steering Type | - |
Pricing
| Manufacturer Suggested Retail Price (MSRP) | $50,000 |
| Invoice Price | $46,502 |
| Delivery Charges | $975 |
Vehicle History Report
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Analysis
Analysis
What Problems Does the 2018 Audi A4 Have?
The 2018 Audi A4 has had some reported issues. One notable concern is potential oil consumption, especially in earlier production models. This can lead to premature engine wear if not monitored and addressed. Some owners have also reported issues with the infotainment system, including software glitches and connectivity problems.
Recalls for the 2018 A4 have included issues related to the airbags and fuel delivery systems. It's crucial to check the vehicle's VIN on the NHTSA website to ensure all recalls have been addressed.
Long-term reliability concerns often revolve around the complexity of the vehicle's electronics and the potential for expensive repairs. The turbocharger, while contributing to the car's performance, can also be a point of potential failure over time. Regular maintenance, including timely oil changes and inspections, is crucial to mitigating these risks. Before purchasing a used 2018 A4, a thorough pre-purchase inspection by a qualified mechanic is highly recommended to identify any potential issues.
Recalls for the 2018 A4 have included issues related to the airbags and fuel delivery systems. It's crucial to check the vehicle's VIN on the NHTSA website to ensure all recalls have been addressed.
Long-term reliability concerns often revolve around the complexity of the vehicle's electronics and the potential for expensive repairs. The turbocharger, while contributing to the car's performance, can also be a point of potential failure over time. Regular maintenance, including timely oil changes and inspections, is crucial to mitigating these risks. Before purchasing a used 2018 A4, a thorough pre-purchase inspection by a qualified mechanic is highly recommended to identify any potential issues.
How long will the 2018 Audi A4 last?
With proper maintenance, a 2018 Audi A4 can easily reach 150,000 to 200,000 miles or 10-12 years of service. However, longevity heavily depends on consistent maintenance, including timely oil changes, fluid flushes, and addressing repairs promptly. Long-term durability can be affected by the quality of roads and driving conditions. Potential weaknesses include the aforementioned oil consumption issues, turbocharger lifespan, and the reliability of electronic components over time. Preventative maintenance is key to maximizing its lifespan.
What Technology & Safety Features are Included?
The 2018 Audi A4 boasts a suite of advanced technology features. Standard features include a 7-inch infotainment display with Apple CarPlay and Android Auto compatibility, Bluetooth connectivity, and a rearview camera.
Available optional features include the Audi virtual cockpit, a fully digital instrument cluster that displays key vehicle information, navigation, and entertainment. Driver-assistance features include adaptive cruise control, lane keep assist, blind-spot monitoring, and automatic emergency braking.
Safety features include Audi pre sense basic and Audi pre sense city, which can detect potential collisions and automatically apply the brakes. The 2018 Audi A4 received excellent crash-test ratings from both the National Highway Traffic Safety Administration (NHTSA) and the Insurance Institute for Highway Safety (IIHS). The IIHS awarded it a Top Safety Pick+ designation. Upper trims come with a Bang & Olufsen sound system, adding a touch of luxury to the entertainment experience. The MMI interface, while powerful, requires familiarization to navigate efficiently.
Available optional features include the Audi virtual cockpit, a fully digital instrument cluster that displays key vehicle information, navigation, and entertainment. Driver-assistance features include adaptive cruise control, lane keep assist, blind-spot monitoring, and automatic emergency braking.
Safety features include Audi pre sense basic and Audi pre sense city, which can detect potential collisions and automatically apply the brakes. The 2018 Audi A4 received excellent crash-test ratings from both the National Highway Traffic Safety Administration (NHTSA) and the Insurance Institute for Highway Safety (IIHS). The IIHS awarded it a Top Safety Pick+ designation. Upper trims come with a Bang & Olufsen sound system, adding a touch of luxury to the entertainment experience. The MMI interface, while powerful, requires familiarization to navigate efficiently.
What Colors Options are Available?
Exterior Colors
Brilliant Black
Ibis White
Florett Silver Metallic
Glacier White Metallic
Mythos Black Metallic
Navarra Blue Metallic
Tango Red Metallic
Manhattan Gray Metallic
Nougat Brown Metallic
Interior Colors
Atlas Beige
Black
Rock Gray
2018 Audi A4 Prices and Market Value
When new, the 2018 Audi A4 ranged from approximately $37,000 to $48,000 depending on the trim level and options. As of late 2023, used market prices typically range from $18,000 to $28,000, depending on mileage, condition, and location. Depreciation is moderate for the A4. Factors affecting resale value include mileage, condition, accident history, and the presence of desirable options like the virtual cockpit and driver-assistance features. Well-maintained examples with complete service records command higher prices.
2018 Audi A4 Cost of Ownership
Owning a 2018 Audi A4 is generally moderately expensive. Insurance costs are typically higher than average due to the vehicle's luxury status and repair costs. Fuel costs are reasonable thanks to its fuel-efficient engines. However, maintenance and repair costs can be higher compared to non-luxury brands. Parts and labor can be more expensive. Long-term ownership costs should factor in potential for more frequent and pricier maintenance as the vehicle ages.
2018 Audi A4 Fuel Efficiency
Fuel Type
Gasoline
Fuel Capacity
28 gallons
City Mileage
24 miles/gallon
Highway Mileage
33 miles/gallon
2018 Audi A4 Safety Rating
2018 Audi A4 Recalls & Defects
AIR Bags:frontal:passenger Side:inflator Module
Recall date
2018-11-27
Recall no.
18v836000
Source
NHTSA
Summary
Volkswagen Group OF America, Inc. (Volkswagen) IS Recalling Certain 2018 Audi A5 Sportback and 2017-2018 Audi A4 Allroad Vehicles. A Passenger AIR BAG Module Mounting Screw MAY NOT Have Been Sufficiently Tightened, Possibly Affecting THE Deployment OF THE AIR BAG IN THE Event OF A Crash.
Consequence
IF THE AIR BAG Does NOT Deploy Correctly IN THE Event OF A Crash, IT CAN Increase THE Risk OF AN Injury.
Remedy
Volkswagen Will Notify Owners, and Dealers Will Inspect THE AIR BAG Mounting Screw, Tightening or Replacing IT AS Necessary, Free OF Charge. THE Recall Began December 19, 2018. Owners MAY Contact Audi Customer Service AT 1-800-253-2834. Volkswagen's Number FOR This Recall IS 69y4.
Notes
Owners MAY Also Contact THE National Highway Traffic Safety Administration Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Www.safercar.gov.
Structure:body:door:hinge and Attachments
Recall date
2017-10-25
Recall no.
17v675000
Source
NHTSA
Summary
Volkswagen Group OF America, Inc. (Volkswagen) IS Recalling Certain 2017-2018 Audi A4 Sedan and A4 Allroad, and 2018 A5 Sportback Vehicles. THE Aluminum Trim ON THE Front and Rear Doors CAN Come Loose From Around THE Door Speakers, Leaving Sharp Edges Exposed.
Consequence
THE Sharp Edges OF THE Speaker Trim Increase THE Risk OF Injury TO Vehicle Occupants.
Remedy
Audi Will Notify Owners, and Dealers Will Replace THE Speaker Cover Aluminum Trim, Free OF Charge. THE Recall Began March 13, 2018. Owners MAY Contact Audi Customer Service AT 1-800-253-2834. Volkswagen's Number FOR This Recall IS 70g6.
Notes
Owners MAY Also Contact THE National Highway Traffic Safety Administration Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Www.safercar.gov.
AIR Bags:sensor:occupant Classification
Recall date
2019-07-24
Recall no.
19v547000
Source
NHTSA
Summary
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.
Consequence
A Disabled Passenger AIR BAG Increases THE Risk OF Injury IN THE Event OF A Crash.
Remedy
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.
Notes
Owners MAY Also Contact THE National Highway Traffic Safety Administration Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Www.safercar.gov.
AIR Bags:frontal:passenger Side:inflator Module
Recall date
2019-07-24
Recall no.
19v547000
Source
NHTSA
Summary
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.
Consequence
A Disabled Passenger AIR BAG Increases THE Risk OF Injury IN THE Event OF A Crash.
Remedy
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.
Notes
Owners MAY Also Contact THE National Highway Traffic Safety Administration Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Www.safercar.gov.
Seats
Recall date
2021-11-10
Recall no.
21v874000
Source
NHTSA
Summary
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 Disable THE Passenger AIR Bag.
Consequence
A Disabled Passenger AIR BAG Increases THE Risk OF Injury IN THE Event OF A Crash.
Remedy
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 19v-547 (74d9). Vehicles Previously Repaired Under 19v-547 Will Need TO Return FOR THE NEW Remedy.
Notes
Owners MAY Also Contact THE National Highway Traffic Safety Administration Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Www.nhtsa.gov.
AIR Bags:sensor:occupant Classification:front Passenger
Recall date
2021-11-10
Recall no.
21v874000
Source
NHTSA
Summary
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 Disable THE Passenger AIR Bag.
Consequence
A Disabled Passenger AIR BAG Increases THE Risk OF Injury IN THE Event OF A Crash.
Remedy
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 19v-547 (74d9). Vehicles Previously Repaired Under 19v-547 Will Need TO Return FOR THE NEW Remedy.
Notes
Owners MAY Also Contact THE National Highway Traffic Safety Administration Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Www.nhtsa.gov.
2018 Audi A4 Warranty
Rust
Original warranty
144 months / unlimited miles
Estimated remaining
60 months / unlimited miles
Drivetrain
Original warranty
48 months / 50000 miles
Estimated remaining
Expired
Basic
Original warranty
48 months / 50000 miles
Estimated remaining
Expired
Roadside
Original warranty
48 months / unlimited miles
Estimated remaining
Expired
Free Maintenance
Original warranty
12 months / 5000 miles
Estimated remaining
Expired
2018 Audi A4 Insurance
Insurance for a 2018 Audi A4 is moderately priced, reflecting its status as a Sedan with strong safety ratings and
reasonable repair costs.
reasonable repair costs.
How Does the 2018 Audi A4 Compare to Other Sedan?
The 2018 Audi A4 competes with the BMW 3 Series, Mercedes-Benz C-Class, Lexus IS, and Acura TLX. In terms of performance, the A4 is generally on par with the 3 Series and C-Class, offering a sporty driving experience. Feature-wise, the A4 is competitive, with a user-friendly infotainment system and available advanced driver-assistance features.
Reliability is where the A4 can sometimes fall short compared to the Lexus IS and Acura TLX, which tend to have better long-term reliability records. Price-wise, the A4 is generally similar to its German rivals, but can be more expensive than the Lexus and Acura.
Alternatives to consider include the BMW 3 Series for a slightly sportier driving experience, the Mercedes-Benz C-Class for a more luxurious interior, and the Lexus IS for better predicted reliability. The Acura TLX offers good value for the price. Ultimately, the best choice depends on individual priorities.
Reliability is where the A4 can sometimes fall short compared to the Lexus IS and Acura TLX, which tend to have better long-term reliability records. Price-wise, the A4 is generally similar to its German rivals, but can be more expensive than the Lexus and Acura.
Alternatives to consider include the BMW 3 Series for a slightly sportier driving experience, the Mercedes-Benz C-Class for a more luxurious interior, and the Lexus IS for better predicted reliability. The Acura TLX offers good value for the price. Ultimately, the best choice depends on individual priorities.
Ranks #950 Sedan
| 1 | 2023 Toyota Camry | (5.0★) |
| 2 | 2023 Honda Accord | (0.0★) |
| 3 | 2023 Lexus ES | (0.0★) |
| 4 | 2024 Subaru Legacy | (5.0★) |
| 5 | 2022 Mazda MX-30 | (4.0★) |
| 6 | 2024 BMW M3 | (0.0★) |
| 7 | 2023 Ford Mustang | (5.0★) |
| 8 | 2023 Mercedes-Benz AMG GT | (0.0★) |
| 9 | 2023 Audi A3 | (0.0★) |
| 10 | 2023 Chevrolet Camaro | (5.0★) |
| 11 | 2023 Hyundai Elantra Hybrid | (0.0★) |
| 12 | 2023 Nissan Altima | (4.0★) |
| 950 | 2018 Audi A4 | (0.0★) |
Final Verdict: Is the 2018 Audi A4 a Good Sedan?
The 2018 Audi A4 is ideal for buyers seeking a stylish and well-rounded compact executive sedan with a blend of performance, technology, and comfort. It's worth buying if you appreciate the Audi brand and are willing to invest in regular maintenance. A used A4 can be a good value, especially if you opt for a well-maintained Premium Plus trim, which offers a good balance of features and price. A pre-purchase inspection is essential to check for potential issues like oil consumption or electronic problems before committing to a purchase.
Simon A
Simon is a contributor to VinCheck, where he provides articles and reviews on various automotive topics. His work focuses on delivering accurate and up-to-date information about used cars, helping readers make informed decisions.