Audi , A8 , D4 , 3.0 TDI (2011-2018)

Engine and Performance

The Audi A8 D4 3.0 TDI is a luxury sedan powered by a 3.0-liter V6 turbocharged diesel engine (CR 30 EA 888). This powerplant produces 245 horsepower at 4,000-4,500 rpm and 620 Nm (457 lb-ft) of torque from 1,600 to 2,000 rpm. The engine features a common rail fuel injection system with piezoelectric injectors.

Transmission and Drive

The A8 D4 comes equipped with an 8-speed automatic Tiptronic transmission, which is controlled via a selector lever on the center console or by using the paddles on the steering wheel. This transmission is designed to provide smooth and seamless gear shifts, optimizing both fuel efficiency and performance.

Drive options

The Audi A8 D4 offers all-wheel drive (Quattro) as standard, ensuring maximum traction and stability under various driving conditions. However, in certain markets, it's possible to opt for rear-wheel drive if preferred.

Performance Figures

• 0-100 km/h (0-62 mph): Approximately 7.2 seconds
• Top Speed: Limited electronically to around 220 km/h (137 mph) for the all-wheel-drive model and slightly higher for the rear-wheel-drive variant

Fuel Efficiency and Emissions

In terms of fuel efficiency, the A8 D4 3.0 TDI returns:

• Urban cycle (WLTP): About 9.6 liters/100 km
• Extra Urban:
• Combined: Approximately 7.1 liters/100 km Emissions:
• CO2 emissions (combined): Around 189 g/km

Dimensions and Capacity

The dimensions of the A8 D4 include:

• Length: 5095 mm / 200.6 in
• Width: 1940 mm / 76.4 in
• Height: 1467 mm / 57.8 in
• Wheelbase: 2919 mm / 115.1 in

It offers a spacious interior with ample room for passengers and luggage:

• Boot capacity: Around 420 liters (14.8 cu ft)
• Max cargo volume: Approximately 1125 liters (39.7 cu ft) when the rear seats are folded.

Safety Features

The Audi A8 D4, across its production run from 2011 to 2018, featured a range of advanced safety systems:

• Driver's airbag
• Front passenger's airbag
• Side and curtain airbags for front and rear passengers
• Electronic Stability Control (ESC) with traction control
• Anti-lock braking system (ABS)

Additionally, Audi included various driver assistance systems, such as adaptive cruise control, traffic sign recognition, and a 360-degree camera setup. However, the availability of these features might have varied based on trim levels and years.

Interior and Comfort

The interior of the A8 D4 is renowned for its luxurious ambiance:

• Materials: High-quality leather and various wood trims were used to create an opulent atmosphere.
• Heating and Cooling: The vehicle comes equipped with dual-zone climate control, ensuring optimal comfort levels for all occupants.
• Audio System: An advanced Bang & Olufsen sound system was available in the higher trim levels.

Trims and Packages

The Audi A8 D4 3.0 TDI came in various trims across its production run, each offering different combinations of standard equipment and optional features:

• Base Model: The most basic version, with a comprehensive set of standard features including Quattro all-wheel drive.
• Higher Trims: Such as the SE and S Line, which added or upgraded features like navigation, driver assistance systems, more luxurious interior trim options, and specific design elements.

Recall History

It's worth noting that there were recalls on certain Audi models during this time frame for various reasons such as fuel pump failures and issues with the Automatic Emergency Braking system. However, these were typically isolated to specific engine types or production batches rather than a model-wide issue like the A8 D4.

Warranty Information

The standard warranty provided by Audi includes:

• Basic Warranty: 2 years (or up to 50,000 km / 31,000 mi), whichever occurs first.
• Battery Warranty: 3 years
• Maintenance and repairs: Covered under the Extended Service Package (ESP), which can be purchased or sometimes included with new purchases.

Additional Features

Some other notable features of the A8 D4 include:

• Parking System Plus: Helps in detecting obstacles when parking, providing guidance through the car's infotainment screen.
• Lane Departure Warning and Assistance: Notifies the driver if the vehicle drifts out of its lane without using a turn signal.
• Adaptive Headlights: Allows for more precise illumination of the road ahead by adjusting their angle as steering inputs are made.

Discontinuation

The Audi A8 D4 was replaced in 2019 by the new generation, A8 L 53 (a longer version), and the standard wheelbase version known as the A8 53. The changes included a new look, updated features like mild hybrid technology, improved performance from some engines, and more comprehensive safety systems across most trims.

Maintenance

For owners looking to purchase a used Audi A8 D4 or for those who already own one:

• Oil Change Intervals: Typically every 12 months (or 10,000 miles / 16,093 km), whichever comes first.
• Timing belt change: Not applicable in the case of this diesel engine; it has chain-driven timing.

Price

The original MSRP of the Audi A8 D4 varied depending on the market and year. However, for a base model:

• 2011: Around €69,000 (approximately $77,500 USD at that time)
• Average Price over its lifespan: Approximately £40,000 to £60,000 (GBP) in the UK, or around 30,000 EUR in mainland Europe.

Availability

Since the A8 D4 has been discontinued and replaced by new models, buying a used one might involve searching through private sellers, dealerships selling used cars, or specialized automotive platforms. The cost can vary significantly based on mileage, trim level, condition, and other factors.