

Audi, A6, C8, 40 TDI Quattro (2019-)
The Ultimate Buying Guide to the Audi A6 C8 40 TDI Quattro
Introduction
The Audi A6 C8 40 TDI Quattro is a highly regarded luxury sedan that offers a perfect blend of performance, comfort, and technology. As one of the top-selling variants in the A6 lineup, it's essential to understand its features, pros, and cons before making an informed purchasing decision.
Key Specifications
- Engine: 2.0L turbocharged inline-4 diesel
- Transmission: 8-speed Tiptronic automatic
- Drive type: All-wheel drive (Quattro)
- Power output: 190 horsepower @ 4,200 rpm
- Torque output: 400 Nm @ 1,800 - 3,000 rpm
- Fuel capacity: 70 liters
- Dimensions:
- Length: 4,916 mm
- Width: 1,866 mm
- Height: 1,463 mm
- Wheelbase: 2,886 mm
Exterior and Interior Design
The Audi A6 C8 is known for its sleek and sophisticated design. The exterior features a single frame grille with an aluminum surround, while the LED headlights and taillights provide excellent visibility in low-light conditions. Inside, the cabin boasts a premium feel with available leather upholstery, walnut wood trim, and ambient lighting.
Interior Comfort and Features
The Audi A6 C8 offers ample space for passengers and cargo alike:
- Front legroom: 1,055 mm
- Rear legroom: 865 mm
- Cargo capacity: 476 liters (with rear seats up), 1,044 liters (with rear seats folded)
- Optional features:
- Panoramic sunroof
- Four-zone climate control
- Heated and ventilated front seats
- Massage function for driver's seat
Technology and Infotainment
The Audi A6 C8 comes equipped with the latest MMI infotainment system:
- 12.3-inch touchscreen display
- Navigation with online traffic updates
- Smartphone integration (Apple CarPlay, Android Auto)
- DAB radio
- Optional features:
- Virtual cockpit digital instrument cluster
- Bang & Olufsen premium sound system
Performance and Handling
The Audi A6 C8 40 TDI Quattro delivers impressive performance:
- Acceleration: 0-100 km/h (0-62 mph) in 7.3 seconds
- Top speed: electronically limited to 240 km/h (150 mph)
- Drive experience:
- S tronic mode for sporty driving dynamics
- Comfort mode for smooth ride and reduced engine noise
Safety Features
The Audi A6 C8 boasts an impressive array of safety features:
- Front, side, and curtain airbags
- Electronic stability control with anti-lock braking system (ABS)
- Adaptive cruise control with stop & go function
- Automatic emergency braking with pedestrian detection
- Lane departure warning and assistance
Warranty and Maintenance
Audi offers a comprehensive warranty package for the A6 C8:
- 3-year/100,000 km manufacturer's warranty
- 5-year maintenance program (optional)
- Regular service intervals: every 10,000 km or 12 months
- Audi Roadside Assistance (included in purchase price)
Fuel Economy and Running Costs
The Audi A6 C8 40 TDI Quattro delivers excellent fuel economy:
- Combined cycle: up to 5.7 liters per 100 km (49.9 mpg)
- CO2 emissions: up to 149 g/km
- Estimated running costs:
- Fuel: around €1,200 per year (based on 15,000 km driven)
- Maintenance: around €500 per year (based on average service intervals)
Comparison and Competitors
The Audi A6 C8 40 TDI Quattro competes in a crowded market with the following models:
- Mercedes-Benz E-Class 220 d
- BMW 530d xDrive
- Volvo S90 D5 Inscription
- Lexus ES 300h
When comparing these models, it's essential to consider factors like engine power, fuel economy, and features offered.
Conclusion
The Audi A6 C8 40 TDI Quattro is a well-rounded luxury sedan that offers impressive performance, comfort, and technology. With its sleek design, premium interior, and comprehensive safety features, it's an excellent choice for those seeking a high-end driving experience.