2015 Audi A8

header-image
Rating8.2

Ranked #5 in 

Fullsize Sedan
Write Review
$77,400 - $86,400
Starting Price 
Nathan Dyer's image
Nathan Dyer 

Senior Editor,

Updated on November 3, 2023

ProsConsWhat's New

Vibrant and brawny powertrains

Mediocre luggage room comparatively

Updated front and rear fascias

Impressive acceleration

Poor fuel economy for the base V6 engine

Cabin materials of the highest quality

Exceptional driving dynamics and responsive steering

Specs & Features

$86,400

price

435 hp @ 5100 rpm

horsepower

444 lb.-ft. @ 1500 rpm

torque

8-Speed Shiftable Automatic

transmission

4.0L 8cyl AWD 8A

engine

-

basic warranty

Overview

The 2015 Audi A8 Sedan is a fullsize sedan offered in 2 trims, starting off at a base MSRP of $77,400. For that price, it mainly competes with the BMW 7 Series, the Jaguar XJ, and the Porsche Panamera. Between 2 trims, the 2015 Audi A8 Sedan offers 3 powertrains. The base engine is a 3.0L supercharged V6 engine mated to an 8-speed automatic transmission capable of making 333 horsepower and 325 lb-ft of torque.

If more power is required, there is also a 435 horsepower making 4.0L twin-turbocharged V8 engine paired with the 8-speed automatic transmission. The Audi A8 Sedan reaches 60 mph from zero in 5.3 seconds on its base engine, which gets pumped up to 4.3 seconds with the V8 engine. The Audi A8 Sedan can manage a combined fuel economy of 22 mpg. While we’re on the topic of choices, the 10 striking colors the Audi A8 Sedan comes in really pull you towards itself. 

The 2015 Audi A8 is the epitome of luxury right alongside its German rivals and even outruns them in some cases like technology. A strong powertrain, premium cabin, and agile handling make the Audi A8 a strong offering in the full-size premium luxury sedan segment. The "HappyRider2011" showcases all that is good and everything that is lacking in the video below. 

Key observations in the video:

  • Great ride and handling
  • Latest technology on offer
  • Premium and feature-loaded cabin
  • Trunk space could have been better
  • Poor fuel economy

Buying Advice

A8 models with turbocharged 3.0L V6 engines feature plenty of standard features, including Audi's new infotainment system. We recommend the optional Premium package if you're looking for added safety and comfort.

Trims

    Base
    $77,400 onwards
    • 19-Inch wheels
    • 8-inch touch-screen display
    • Auto-Dimming side mirrors
    • Dual-Zone automatic climate control
    • Front and rear parking sensors
    • Heated and power-folding side mirrors
    • Keyless entry and keyless ignition
    • Leather upholstery
    • Power Door Locks
    • Sunroof

Compare to similar cars

Price

$74,200- $119,000

Engine

Gasoline

Rating

7.6

Horsepower

340 hp @ 6500 rpm

Torque

332 lb.-ft. @ 3500 rpm

Capacity

5

Read Review

$81,400- $137,900

Gasoline

8.06

333 hp @ 5300 rpm

325 lb.-ft. @ 2900 rpm

5

Read Review

$94,400- $166,900

Gasoline

8.82

449 hp @ 5250 rpm

516 lb.-ft. @ 1800 rpm

5

Read Review

$303,700

Gasoline

8.84

505 hp @ 4200 rpm

752 lb.-ft. @ 1750 rpm

5

Read Review

$74,000- $141,200

Gasoline

8.1

315 hp @ 5800 rpm

330 lb.-ft. @ 1400 rpm

5

Read Review

$44,660- $69,785

Gasoline

8.41

304 hp @ 6800 rpm

264 lb.-ft. @ 5200 rpm

5

Read Review

$195,100- $215,800

Gasoline

8.51

500 hp @ 6000 rpm

486 lb.-ft. @ 1750 rpm

5

Read Review

$31,695- $44,895

Gasoline

8.05

292 hp @ 6350 rpm

260 lb.-ft. @ 4800 rpm

5

Read Review

$72,520- $87,500

Gasoline

7.76

386 hp @ 6400 rpm

367 lb.-ft. @ 4100 rpm

5

Read Review

$78,100- $200,500

Gasoline

8.13

310 hp @ 6200 rpm

295 lb.-ft. @ 3750 rpm

4

Read Review

2015 Audi A8 vs competitor's 0-60

    Car Name
    0-60 MPH
    Quarter Mile
    Top Speed
    SourceCompare
    2015 Audi A8

    Ranked #3

    5.4 sec14.1 sec130 mph
    4.9 sec13.2 sec-
    5.1 sec13.4 sec-
    5.4 sec14.0 sec-
    5.5 sec14.0 sec155 mph
    5.5 sec14.2 sec130 mph

    2015 Audi A8 vs competitor's MPG

      Car Name
      MPG City
      MPG Highway
      MPG Combined
      Fuel Tank Capacity
      Range (C/H)
      SourceCompare
      2015 Audi A8

      Ranked #2

      19 mpg29 mpg22 mpg21.7 gal.452.2/690.2 mi.
      19 mpg29 mpg23 mpg21.1 gal.400.9/611.9 mi.
      19 mpg31 mpg23 mpg18.5 gal.362.9/592.1 mi.
      19 mpg29 mpg22 mpg21.7 gal.452.2/690.2 mi.
      19 mpg28 mpg22 mpg19 gal.361/532 mi.
      18 mpg28 mpg22 mpg21.1 gal.379.8/590.8 mi.

      2015 Audi A8 vs competitor's dimensions

        Car Name
        Length
        Width
        Height
        Ground Clearance
        Wheelbase
        SourceCompare
        2015 Audi A8

        Ranked #7

        202.2 in.76.7 in.57.5 in.5 in.117.8 in.
        230 in.78.3 in.64.5 in.6 in.140.6 in.
        219.5 in.75.8 in.59.9 in.6 in.128.6 in.
        208.5 in.77.8 in.58.6 in.4 in.120.7 in.
        207.4 in.76.7 in.57.9 in.6 in.122.9 in.
        206.5 in.74.8 in.58.8 in.5 in.124.6 in.

        2015 Audi A8 vs competitor's trunk space

          Car Name
          Trunk Capacity
          Passenger Volume
          Max Trunk Volume
          SourceCompare
          2015 Audi A8

          Ranked #12

          14.2 cu.ft.115.1 cu.ft.-
          15.6 cu.ft.130.5 cu.ft.15.6 cu.ft.
          16.6 cu.ft.102 cu.ft.16.6 cu.ft.
          14.2 cu.ft.121.9 cu.ft.69.9 cu.ft.
          18 cu.ft.-18 cu.ft.
          14 cu.ft.97.5 cu.ft.14 cu.ft.

          2015 Audi A8 vs competitor's cargo space

            Car Name
            Cargo Volume
            Cargo Volume w/ Seat Area
            Max Cargo Volume
            Bed Length
            SourceCompare
            2015 Audi A8

            Ranked #1

            -14.2 cu.ft.-67 ft.
            8.8 cu.ft.16.3 cu.ft.10.5 cu.ft.-
            51.9 cu.ft.14 cu.ft.14 cu.ft.122 ft.
            6 cu.ft.15.2 cu.ft.6 cu.ft.-
            67 cu.ft.14.2 cu.ft.69.9 cu.ft.-
            38.4 cu.ft.16.3 cu.ft.16.3 cu.ft.-

            2015 Audi A8 vs competitor's towing capacity

              Car Name
              Towing Capacity
              Payload Capacity
              Weight
              SourceCompare
              2015 Audi A8

              Ranked #2

              -1213 lbs.4365 lbs.
              1000 lbs.1101 lbs.4029 lbs.
              1000 lbs.-4006 lbs.
              1000 lbs.-4126 lbs.
              -1078 lbs.5919 lbs.
              -1576 lbs.4630 lbs.

              Top Audi Cars

              2015 Audi RS 7

              Horsepower : 560 hp @ 5700 rpm

              MPG Combined : 19 mpg

              0-60 : 3.7 sec

              #1

              2015 Audi S8

              Horsepower : 520 hp @ 5800 rpm

              MPG Combined : 20 mpg

              0-60 : 3.9 sec

              #2

              2015 Audi RS 5

              Horsepower : 450 hp @ 8250 rpm

              MPG Combined : 18 mpg

              0-60 : 4.5 sec

              #3

              2015 Audi R8

              Horsepower : 430 hp @ 7900 rpm

              MPG Combined : 14 mpg

              0-60 : 4.8 sec

              #4

              2015 Audi S6

              Horsepower : 420 hp @ 5500 rpm

              MPG Combined : 20 mpg

              0-60 : 4.5 sec

              #5

              2015 Audi S7

              Horsepower : 420 hp @ 5500 rpm

              MPG Combined : 20 mpg

              0-60 : 4.5 sec

              #6

              2015 Audi SQ5

              Horsepower : 354 hp @ 6000 rpm

              MPG Combined : 19 mpg

              0-60 : 5.1 sec

              #7

              2015 Audi S4

              Horsepower : 333 hp @ 5500 rpm

              MPG Combined : 20 mpg

              0-60 : 4.9 sec

              #8

              2015 Audi S5

              Horsepower : 333 hp @ 5500 rpm

              MPG Combined : 20 mpg

              0-60 : 4.9 sec

              #9

              2015 Audi A8

              Horsepower : 333 hp @ 5300 rpm

              MPG Combined : 22 mpg

              0-60 : 5.4 sec

              #10