Luxury cars are often viewed as poor investments due to their rapid depreciation. However, certain high-end models defy this trend by maintaining their value remarkably well. The Audi RS6 Avant is one such standout vehicle, combining refined luxury with thrilling performance and practicality.
Key Features and Specifications
The Audi RS6 Avant is powered by a 4.0-liter twin-turbocharged V-8 engine, producing 621 horsepower and 627 lb-ft of torque. It features an 8-speed automatic transmission and Audi’s Quattro all-wheel-drive system. This powertrain enables the vehicle to accelerate from 0-60 mph in just 3 seconds, with a top speed of 190 mph.
Depreciation and Value Retention
According to data from CarEdge, the Audi RS6 Avant depreciates less than its rivals at the 3-year, 5-year, and 10-year marks. After three years, it retains around $107,914 of its original price; after five years, $85,809; and after ten years, $63,543. This strong resale value is a testament to its enduring appeal and quality.
Long-Term Costs
While the RS6 Avant is expensive to purchase upfront, with a starting MSRP of $126,600, its long-term costs are relatively competitive. Annual insurance costs average around $3,885, and maintenance costs over ten years are approximately $13,102, which is $1,081 less than the average luxury wagon.
Fuel Efficiency and Costs
The RS6 Avant’s fuel efficiency is not its strong suit, with an EPA-estimated 17 MPG combined. However, its 19.3-gallon tank allows for a reasonable 328 miles between fill-ups. Annual fuel costs are estimated at around $3,600, assuming 15,000 miles driven per year.
Interior and Technology
Inside, the RS6 Avant boasts a luxurious cabin with high-quality materials and advanced technology features. These include a 12.3-inch digital cluster, a 10.1-inch infotainment screen, and an 8.6-inch climate control screen. The vehicle also comes with wireless Apple CarPlay and Android Auto, a Bang & Olufsen 3D sound system, and built-in navigation.

The Audi RS6 Avant’s unique blend of performance, luxury, and practicality makes it an attractive option for those seeking a high-end vehicle that will retain its value over time. With its powerful engine, advanced technology, and comfortable interior, it’s a compelling choice in the luxury car market.