The 2018 Audi A4 specs include 2.0L turbocharged inline-4, 252 hp engine, Front-wheel drive (FWD) or Quattro AWD, and reliable fuel economy. This guide covers engine performance, MPG, price, and key features of the 2018 A4.

The 2018 Audi A4 continued to build on the success of its redesigned 2017 model, offering a blend of performance, technology, and luxury. Equipped with a refined turbocharged engine, an updated infotainment system, and optional Quattro AWD, the 2018 A4 was designed for those who wanted a premium compact sedan with excellent driving dynamics. It was praised for its quiet, high-quality interior, advanced driver-assistance systems, and smooth ride. The 2018 model received incremental updates, particularly in technology and connectivity, solidifying its position in the luxury sedan market.
Engine Specs and Performance
| Feature | Details |
|---|---|
| Engine Options | 2.0L turbocharged inline-4 |
| Horsepower | 252 hp |
| Torque | 273 lb-ft |
| Fuel System | Direct fuel injection |
| Transmission Options | 7-speed dual-clutch automatic (S tronic) |
| Drive Type | Front-wheel drive (FWD) or Quattro AWD |
| Top Speed | ~130 mph |
| 0-60 mph | ~5.6 seconds (Quattro AWD) |
Dimensions
| Feature | Details |
|---|---|
| Length | 186.1 inches |
| Width | 72.5 inches |
| Height | 56.2 inches |
| Wheelbase | 111.0 inches |
| Curb Weight | ~3,400–3,650 pounds |
Fuel and MPG
| Feature | Details |
|---|---|
| Fuel Type | Gasoline |
| Fuel Tank Capacity | 15.3 gallons |
| City MPG | 24–27 mpg |
| Highway MPG | 31–37 mpg |
Safety Features
| Feature | Details |
|---|---|
| Brakes | 4-wheel disc brakes with ABS |
| Airbags | Front, side, and curtain airbags |
| Traction Control | Standard |
| Stability Control | Standard |
| Driver Assistance | Standard Audi pre-sense, optional adaptive cruise control, lane keep assist, and 360-degree camera |
| Lighting | LED headlights and taillights |
2018 Audi A4 Interior Features
| Feature | Details |
|---|---|
| Seating Capacity | 5 passengers |
| Upholstery | Leather seating surfaces |
| Dashboard | 12.3-inch Virtual Cockpit display (optional) |
| Infotainment | MMI with 7-inch screen, optional 8.3-inch display, Apple CarPlay, Android Auto |
| Climate Control | Tri-zone automatic climate control |
| Additional Features | Power-adjustable heated seats, ambient lighting, and advanced navigation system |
2018 Audi A4 Exterior Features
| Feature | Details |
|---|---|
| Body Style | Sedan |
| Headlights | LED with dynamic turn signals |
| Wheels | 17–19-inch alloy wheels |
| Paint Options | Variety of metallic and solid finishes |
| Design Updates | Sleek body lines, bold grille, and aerodynamic enhancements |
Current Price in the U.S.
| Condition | Price Range |
|---|---|
| Excellent (Well-maintained) | $28,000–$36,000 |
| Good (Functional but minor wear) | $24,000–$28,000 |
| Fair (Worn but drivable) | $20,000–$24,000 |
| Poor (Needs significant repairs) | $16,000–$20,000 |
Other Features
- Virtual Cockpit: Audi’s 12.3-inch digital display for the driver, providing customizable information.
- Quattro AWD: Available all-wheel drive ensures enhanced traction and stability.
- Advanced Infotainment: MMI system with smartphone integration, including Apple CarPlay and Android Auto.
- Driver Assistance: Standard Audi pre-sense and optional adaptive cruise control for added convenience and safety.
- Modern Design: Aerodynamic, elegant exterior with signature Audi LED lighting.
The 2018 Audi A4 is a fantastic option for those seeking a luxury sedan with a combination of performance, high-tech features, and a comfortable ride. It remains one of the top contenders in the luxury compact sedan market, delivering on Audi’s promise of refinement and driving enjoyment.
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FAQs – 2018 Audi A4
What engine variants and power outputs were available in the 2018 Audi A4?
The 2018 Audi A4 (B9 generation) offered two main petrol variants:
2.0L turbocharged inline-4 (Ultra FWD) → ~190 hp, ~236 lb-ft torque
2.0L turbocharged inline-4 (Quattro AWD) → ~252 hp, ~273 lb-ft torque
The 252 hp Quattro version is the most popular for performance.
What are the advantages (Pros) of the 2018 Audi A4?
Quattro AWD system – excellent traction and stability
Strong performance (190–252 hp options)
High-quality interior with advanced tech (Virtual Cockpit)
Excellent fuel economy for its class
Smooth, quiet, and comfortable ride
What are the disadvantages (Cons) of the 2018 Audi A4?
Reliability is only average compared to rivals
Maintenance and repair costs are high
Electrical and transmission-related issues
Recommended Checks Before You Buy (Very Important)
Check for smooth turbo acceleration
Inspect for oil leaks or unusual engine noise
Test for jerking or hesitation (common issue)
Ensure smooth gear shifts
Test infotainment (MMI system)
Check sensors, warning lights, parking assist
Inspect water pump and coolant leaks
Suspension & Brakes:
Check for worn bushings or noise
Inspect brake condition
Confirm regular oil changes
Look for dealer or specialist service records
