The Audi A3, a compact executive car, has been a popular choice for those seeking luxury in a smaller package. The 2018 model year is part of the third generation, offering sedan and convertible body styles. Key trims include Premium, Premium Plus, and Prestige. New, it ranged from approximately $32,000 to $45,000. Its blend of sporty handling, upscale interior, and advanced technology made it a standout in its class.
The Good
The 2018 Audi A3 offers a compelling blend of performance and sophistication. Its turbocharged engine provides a fun driving experience, while the comfortable interior and sleek design appeal to emotional buyers. Practically, it boasts decent fuel efficiency and a reputation for build quality, making it a solid value proposition.
The Bad
Potential weaknesses of the 2018 Audi A3 include its relatively small back seat and trunk space compared to some competitors. Some owners have reported issues with the infotainment system. Keep an eye out for oil consumption problems in earlier models of this generation. Options can significantly drive up the price.
2018 Audi A3: Quick Overview
- Engine Options:
- 2.0-liter turbocharged four-cylinder (A3 and A3 quattro)
- Horsepower:
- 186 hp (A3 front-wheel drive)
- 220 hp (A3 quattro all-wheel drive)
- Fuel Economy (EPA Estimated):
- A3 (FWD): 26 mpg city / 35 mpg highway
- A3 quattro (AWD): 24 mpg city / 33 mpg highway
- 0-60 Times:
- A3 (FWD): Approximately 6.6 seconds
- A3 quattro (AWD): Approximately 5.8 seconds
- Towing Capacity: Not recommended or rated for towing.
- Trim-Level Features:
- Premium: Leather upholstery, panoramic sunroof, dual-zone automatic climate control, Audi Pre Sense Basic and Front, 7-inch display, Apple CarPlay and Android Auto, rearview camera.
- Premium Plus: Adds features like Audi side assist with rear cross traffic assist, LED headlights, and auto-dimming interior mirror with compass. Available with virtual cockpit.
- Prestige: Builds on Premium Plus with Audi virtual cockpit, MMI Navigation plus with handwriting recognition, Bang & Olufsen sound system, and adaptive cruise control.
2018 Audi A3 Specifications
Vehicle Information
| Year | 2018 |
| Make | Audi |
| Model | A3 |
| Trim | - |
| Style | All-Wheel Drive TFSI |
| Type | Sedan |
| Category | Subcompact Car |
Manufacturing Details
| Made In | Germany |
| Manufacturing City | GYOR |
Dimensions
| Doors | 4-Door |
| Curb Weight | 1450.13 kg |
| Gross Vehicle Weight Rating | - |
| Overall Height | 141.48 cm |
| Overall Length | 445.77 cm |
| Overall Width | - |
| Wheelbase Length | 263.65 cm |
| Standard Seating | 5 |
Engine & Performance
| Engine | TFSI |
| Engine Size | 2L |
| Engine Cylinders | 4 |
| Transmission | Automatic |
| Transmission Type | Automatic |
| Transmission Speeds | 6-Speed |
| Drivetrain | All-Wheel Drive |
Additional Features
| Anti-Brake System | 4-Wheel ABS |
| Steering Type | Rack & Pinion |
Pricing
| Manufacturer Suggested Retail Price (MSRP) | $38,200 USD |
| Invoice Price | $35,528 USD |
| Delivery Charges | $975 USD |
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What Problems Does the 2018 Audi A3 Have?
Frequently reported problems for the 2018 Audi A3, and models within the same generation, often revolve around the infotainment system. Some owners experience glitches, slow response times, or connectivity issues with Apple CarPlay or Android Auto. Another common concern is related to excessive oil consumption, although this issue is more prevalent in earlier model years (pre-2017) of this generation.
Regarding recalls, it's important to check the NHTSA (National Highway Traffic Safety Administration) website for the latest information related to the 2018 A3. Recalls can vary and may address issues such as fuel leaks, airbag deployment, or software glitches.
Long-term reliability concerns sometimes include the S tronic dual-clutch transmission, which can experience issues with smoothness or reliability over time, particularly with aggressive driving habits or lack of proper maintenance. Regular servicing of the transmission is critical to mitigate potential problems. Some owners have also reported issues with the climate control system and various sensors. Overall, while the A3 is generally reliable, these are areas to pay close attention to, particularly when considering a used model.
Regarding recalls, it's important to check the NHTSA (National Highway Traffic Safety Administration) website for the latest information related to the 2018 A3. Recalls can vary and may address issues such as fuel leaks, airbag deployment, or software glitches.
Long-term reliability concerns sometimes include the S tronic dual-clutch transmission, which can experience issues with smoothness or reliability over time, particularly with aggressive driving habits or lack of proper maintenance. Regular servicing of the transmission is critical to mitigate potential problems. Some owners have also reported issues with the climate control system and various sensors. Overall, while the A3 is generally reliable, these are areas to pay close attention to, particularly when considering a used model.
How long will the 2018 Audi A3 last?
With regular maintenance and responsible driving, a 2018 Audi A3 can realistically reach 150,000 to 200,000 miles or 10-15 years of service. Key to longevity is adhering to Audi's recommended maintenance schedule, including oil changes, filter replacements, and transmission servicing. Long-term durability can be affected by the aforementioned oil consumption issues and potential transmission problems. Ignoring these can lead to more significant and costly repairs down the line. The electronic components are also a potential area of weakness over time.
What Technology & Safety Features are Included?
The 2018 Audi A3 boasts a range of technology, entertainment, driver-assistance, and safety features. Standard tech includes a 7-inch display, Apple CarPlay and Android Auto integration, Bluetooth connectivity, and a rearview camera. Entertainment is provided by a standard Audi sound system, with an optional Bang & Olufsen sound system available in higher trims.
Driver-assistance features include Audi Pre Sense Basic and Front, which can detect potential collisions and initiate preventative measures. Available optional features include Audi Side Assist with Rear Cross Traffic Assist, adaptive cruise control, and lane keep assist. The virtual cockpit, available on higher trims, replaces traditional gauges with a customizable digital display.
Safety features are comprehensive, with standard airbags, anti-lock brakes, and stability control. The 2018 Audi A3 generally receives good crash-test ratings from both the NHTSA (National Highway Traffic Safety Administration) and the IIHS (Insurance Institute for Highway Safety). Checking the specific ratings for the 2018 model year on their websites is recommended, as ratings can change. These ratings consider front, side, and rollover crash performance, as well as the effectiveness of safety technologies.
Driver-assistance features include Audi Pre Sense Basic and Front, which can detect potential collisions and initiate preventative measures. Available optional features include Audi Side Assist with Rear Cross Traffic Assist, adaptive cruise control, and lane keep assist. The virtual cockpit, available on higher trims, replaces traditional gauges with a customizable digital display.
Safety features are comprehensive, with standard airbags, anti-lock brakes, and stability control. The 2018 Audi A3 generally receives good crash-test ratings from both the NHTSA (National Highway Traffic Safety Administration) and the IIHS (Insurance Institute for Highway Safety). Checking the specific ratings for the 2018 model year on their websites is recommended, as ratings can change. These ratings consider front, side, and rollover crash performance, as well as the effectiveness of safety technologies.
What Colors Options are Available?
Exterior Colors
Brilliant Black
Ibis White
Glacier White Metallic
Mythos Black Metallic
Tango Red Metallic
Ara Blue Crystal Effect
Cosmos Blue Metallic
Florett Silver Metallic
Scuba Blue Metallic
Interior Colors
Dakota Beige
Black
Rock Gray
Nougat Brown
2018 Audi A3 Prices and Market Value
When new, the 2018 Audi A3 ranged from approximately $32,000 to $45,000, depending on the trim level and options. As of late 2023/early 2024, used market prices typically range from $18,000 to $28,000, depending on condition, mileage, and location. The A3 depreciates at a moderate rate, influenced by factors such as mileage, condition, accident history, and the presence of desirable options. Models with lower mileage and a clean vehicle history report command higher resale values. The Quattro all-wheel-drive system generally increases resale value as well.
2018 Audi A3 Cost of Ownership
The 2018 Audi A3 falls into the moderately expensive category for long-term ownership. Insurance costs are typically higher than average due to its luxury badge. Fuel costs are reasonable, especially with the front-wheel-drive model. Maintenance, including scheduled services, can be pricier than non-luxury brands. Repairs, especially for complex components like the transmission or infotainment system, can be costly. Budgeting for these factors is crucial for a realistic ownership experience.
2018 Audi A3 Fuel Efficiency
Fuel Type
Gasoline
Fuel Capacity
54.89 liters
City Mileage
10.2 km/l
Highway Mileage
13.18 km/l
2018 Audi A3 Safety Rating
NHTSA
2018 Audi A3 Warranty
Basic
Original warranty
48 months / 50,000 miles
Estimated remaining
Expired
Powertrain
Original warranty
48 months / 50,000 miles
Estimated remaining
Expired
Rust
Original warranty
0 months / No data
Estimated remaining
Expired
2018 Audi A3 Insurance
Insurance for a 2018 Audi A3 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 A3 Compare to Other Sedan?
The 2018 Audi A3 competes with vehicles like the BMW 2 Series, Mercedes-Benz CLA, and Acura ILX. In terms of performance, the A3 offers a balance, though the BMW 2 Series might be sportier, and the CLA offers similar levels. Feature-wise, the A3 is competitive, with its tech integration being a highlight. Reliability can be a concern compared to the Acura ILX, known for its solid reputation. The Mercedes CLA tends to be more expensive.
Regarding price, the Acura ILX is often more affordable, while the BMW 2 Series and Mercedes-Benz CLA can be priced similarly or higher, depending on the trim and options.
Alternatives to consider include the BMW 2 Series for a sportier driving experience, or the Acura ILX for greater peace of mind regarding reliability. The Lexus IS, although in a slightly higher segment, offers a comfortable and reliable alternative. For someone looking for a bit more practicality, a well-equipped Mazda 3 could also be an alternative, albeit without the same luxury badge.
Regarding price, the Acura ILX is often more affordable, while the BMW 2 Series and Mercedes-Benz CLA can be priced similarly or higher, depending on the trim and options.
Alternatives to consider include the BMW 2 Series for a sportier driving experience, or the Acura ILX for greater peace of mind regarding reliability. The Lexus IS, although in a slightly higher segment, offers a comfortable and reliable alternative. For someone looking for a bit more practicality, a well-equipped Mazda 3 could also be an alternative, albeit without the same luxury badge.
Ranks #921 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★) |
| 921 | 2018 Audi A3 | (0.0★) |
Final Verdict: Is the 2018 Audi A3 a Good Sedan?
The 2018 Audi A3 is ideal for individuals seeking a compact luxury car with a premium feel and decent performance. It's worth buying as a used vehicle, provided a thorough inspection is performed, particularly focusing on maintenance history and potential oil consumption or transmission issues. Opting for a Premium Plus trim offers a good balance of features without the higher price of the Prestige. Consider a pre-purchase inspection by a qualified mechanic to ensure long-term reliability. If budget is a major concern or reliability is paramount, alternatives like the Acura ILX may be a better choice.
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.