Car comparison

AUDI A8L (D4/4H) · Facelift 2013 6.3 FSI W12vsRolls-Royce Phantom VIII Extended Wheelbase 6.7 V12

Compare specs, acceleration, fuel consumption, dimensions, practicality, and estimated running costs side by side.

New comparison

AUDI A8L (D4/4H) · Facelift 2013

6.3 FSI W12

500 hp6299 ccGasolineAWDAutomaticNaturally aspiratedSedan2013-2017
VS

Rolls-Royce Phantom VIII Extended Wheelbase

6.7 V12

571 hp6749 ccGasolineRWDAutomaticTwin-turboSedan2017-present

Comparison overview

Use the estimates as comparison hints and verify exact figures before making decisions.

Best choices

AUDI A8L (D4/4H) Facelift 2013 6.3 FSI W12

  • Quickest 0-100 km/h
    4.7 s
  • Fastest top speed
    265 km/h
    165 mph Unrestricted
    250 km/h
    155 mph Restricted
  • Lightest
    2,075 kg
    4,575 lb
  • Best power-to-weight
    241 hp/t
    180 kW/t
    4.2 kg/hp
  • Lowest combined fuel consumption
    11.3 L/100 km
    20.8 mpg US
    25.0 mpg UK
  • Lowest city consumption
    15.7 L/100 km
    15.0 mpg US
    18.0 mpg UK
  • Lowest highway consumption
    8.7 L/100 km
    27.0 mpg US
    32.5 mpg UK
  • Lowest CO2 emissions
    264 g/km
  • Best overall score
    80/100
  • Best performance score
    81/100
  • Best economy score
    77/100
  • Best practicality score
    77/100

Specification comparison

Specification comparison
ModelAUDIA8L (D4/4H)Facelift 20136.3 FSI W12Rolls-RoycePhantom VIII Extended Wheelbase6.7 V12
Power
500hp373kW
571hp426kW
Torque
625Nm461lb-ft
900Nm664lb-ft
Curb weight
2,075kg4,575lb
2,610kg5,754lb
Gross weight
2,675kg5,897lb
-
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Calculated
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Calculated
To 99% top speed
45.2s99% target: 262 km/h / 163 mph
Calculated
59.2s99% target: 262 km/h / 163 mph
Calculated
0-100 km/h
4.7s
5.4s
0-200 km/h
13.9s
Calculated
17.0s
Calculated
0-60 mph
4.5s
Calculated
5.2s
Calculated
Fuel consumption
11.3L/100 km20.8mpg US25.0mpg UK
13.9L/100 km16.9mpg US20.3mpg UK
Fuel consumption city
15.7L/100 km15mpg US18.0mpg UK
21.3L/100 km11mpg US13.3mpg UK
Fuel consumption highway
8.7L/100 km27mpg US32.5mpg UK
9.7L/100 km24.2mpg US29.1mpg UK
Quarter mile
12.6s
Calculated
13.4s
Calculated
Power-to-weight
241hp/t180kW/t109hp/1000 lb
Calculated
219hp/t163kW/t99hp/1000 lb
Calculated
Torque-to-weight
301Nm/t202lb-ft/ton
Calculated
345Nm/t231lb-ft/ton
Calculated
Estimated range
726km451mi
Calculated
-
Displacement
6,299cc384cu in
6,749cc412cu in
Length
5,265mm207in
5,982mm236in
Width
1,949mm77in
2,018mm79in
Height
1,471mm58in
1,656mm65in
Wheelbase
3,122mm123in
3,772mm149in
Front track
1,644mm65in
-
Rear track
1,635mm64in
-
Trunk volume
520L
-
Doors
4
4
Seats
5
4
Fuel tank
82L
-
CO2 emissions
264g/km
319g/km

Performance charts

Use the estimates as comparison hints and verify exact figures before making decisions.

Dyno simulation

Estimated stock-style power and torque curves by engine speed.

AUDI A8L (D4/4H) Facelift 2013 6.3 FSI W12Rolls-Royce Phantom VIII Extended Wheelbase 6.7 V12PowerTorque
  • AUDI A8L (D4/4H) Facelift 2013 6.3 FSI W12: Power / Torque
  • Rolls-Royce Phantom VIII Extended Wheelbase 6.7 V12: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
AUDIA8L (D4/4H)Facelift 20136.3 FSI W126,200 rpm4,750 rpm6,450 rpm
Rolls-RoycePhantom VIII Extended Wheelbase6.7 V125,000 rpm1,700 rpm5,250 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricAUDIA8L (D4/4H)Facelift 20136.3 FSI W12Rolls-RoycePhantom VIII Extended Wheelbase6.7 V12
Acceleration checkpoints
0-60 mph
0-97 km/h
4.5 s
5.2 s
0-100 km/h
0-62 mph
4.7 s
5.4 s
0-200 km/h
0-124 mph
13.9 s
17.0 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Likely limited
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Likely limited
Drag race simulation
60 ft
18 m
2.3 s
2.4 s
330 ft
101 m
5.7 s
6.0 s
1/8 mile
201 m
8.4 s
8.9 s
1000 ft
305 m
10.7 s
11.3 s
1/4 mile
402 m
12.6 s
13.4 s
Trap speed
1/4 mile
402 m
191 km/h
119 mph
179 km/h
111 mph

Power comparison

Bar comparison chart for Power. Higher is better · hp / kW

Chart data table
VehicleValue
AUDIA8L (D4/4H)Facelift 20136.3 FSI W12
500 hp
373 kW
Rolls-RoycePhantom VIII Extended Wheelbase6.7 V12
571 hp
426 kW

Rolls-Royce Phantom VIII Extended Wheelbase 6.7 V12 has 71 hp more than AUDI A8L (D4/4H) Facelift 2013 6.3 FSI W12.

The biggest power difference is between AUDI A8L (D4/4H) Facelift 2013 6.3 FSI W12 and Rolls-Royce Phantom VIII Extended Wheelbase 6.7 V12: 71 hp (53 kW).

Torque comparison

Bar comparison chart for Torque. Higher is better · Nm / lb-ft

Chart data table
VehicleValue
AUDIA8L (D4/4H)Facelift 20136.3 FSI W12
625 Nm
461 lb-ft
Rolls-RoycePhantom VIII Extended Wheelbase6.7 V12
900 Nm
664 lb-ft

Curb weight comparison

Bar comparison chart for Curb weight. Lower is better · kg / lb

Chart data table
VehicleValue
AUDIA8L (D4/4H)Facelift 20136.3 FSI W12
2,075 kg
4,575 lb
Rolls-RoycePhantom VIII Extended Wheelbase6.7 V12
2,610 kg
5,754 lb

Top speed without limiter comparison

Bar comparison chart for Top speed without limiter. Higher is better · km/h / mph

Chart data table
VehicleValue
AUDIA8L (D4/4H)Facelift 20136.3 FSI W12
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Rolls-RoycePhantom VIII Extended Wheelbase6.7 V12
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph

0-100 km/h comparison

Bar comparison chart for 0-100 km/h. Lower is better · seconds

Chart data table
VehicleValue
AUDIA8L (D4/4H)Facelift 20136.3 FSI W124.7 s
Rolls-RoycePhantom VIII Extended Wheelbase6.7 V125.4 s

Although Rolls-Royce Phantom VIII Extended Wheelbase 6.7 V12 has more power, AUDI A8L (D4/4H) Facelift 2013 6.3 FSI W12 is quicker from 0-100 km/h.

The biggest 0-100 km/h difference is between AUDI A8L (D4/4H) Facelift 2013 6.3 FSI W12 and Rolls-Royce Phantom VIII Extended Wheelbase 6.7 V12: 0.7 s.

Fuel consumption comparison

Bar comparison chart for Fuel consumption. Lower is better · L/100 km / mpg US / mpg UK

Chart data table
VehicleValue
AUDIA8L (D4/4H)Facelift 20136.3 FSI W12
11.3 L/100 km
20.8 mpg US
25.0 mpg UK
Rolls-RoycePhantom VIII Extended Wheelbase6.7 V12
13.9 L/100 km
16.9 mpg US
20.3 mpg UK

The biggest fuel consumption difference is between AUDI A8L (D4/4H) Facelift 2013 6.3 FSI W12 and Rolls-Royce Phantom VIII Extended Wheelbase 6.7 V12: 2.6 L/100 km.

Power-to-weight comparison

Bar comparison chart for Power-to-weight. Higher is better · hp/t / kW/t

Chart data table
VehicleValue
AUDIA8L (D4/4H)Facelift 20136.3 FSI W12
241 hp/t
180 kW/t
4.1 kg/hp
Rolls-RoycePhantom VIII Extended Wheelbase6.7 V12
219 hp/t
163 kW/t
4.6 kg/hp

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
AUDIA8L (D4/4H)Facelift 20136.3 FSI W12
500 hp
373 kW
4.7 s
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Rolls-RoycePhantom VIII Extended Wheelbase6.7 V12
571 hp
426 kW
5.4 s
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph

Most attractive quadrant

Scatter chart with performance score on the X axis and practicality score on the Y axis.

Chart data table
VehiclePerformance scorePracticality score
AUDIA8L (D4/4H)Facelift 20136.3 FSI W12
Power
500 hp
373 kW
0-100 km/h4.7 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Doors/seats
4 doors
5 seats
Trunk
520 L
18.4 cu ft
Length
5,265 mm
207.3 in
Height
1,471 mm
57.9 in
Rolls-RoycePhantom VIII Extended Wheelbase6.7 V12
Power
571 hp
426 kW
0-100 km/h5.4 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Doors/seats
4 doors
4 seats
Trunk-
Length
5,982 mm
235.5 in
Height
1,656 mm
65.2 in

Performance vs fuel economy

Cars closer to the top-right corner combine stronger performance with better fuel economy scores.

Performance vs fuel economy data table
VehiclePerformance scoreFuel economy score
AUDIA8L (D4/4H)Facelift 20136.3 FSI W12
Power
500 hp
373 kW
0-100 km/h4.7 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
11.3 L/100 km
20.8 mpg US
25.0 mpg UK
Rolls-RoycePhantom VIII Extended Wheelbase6.7 V12
Power
571 hp
426 kW
0-100 km/h5.4 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
13.9 L/100 km
16.9 mpg US
20.3 mpg UK

AUDI A8L (D4/4H) Facelift 2013 6.3 FSI W12 is closest to the top-right balance target for performance and fuel economy.

Acceleration vs fuel consumption

Cars closer to the lower-left corner offer a better mix of quick acceleration and low fuel consumption.

Acceleration vs fuel consumption data table
VehicleFuel consumption, L/100 km0-100 km/h, s
AUDIA8L (D4/4H)Facelift 20136.3 FSI W12
11.3 L/100 km
20.8 mpg US
25.0 mpg UK
4.7 s
Rolls-RoycePhantom VIII Extended Wheelbase6.7 V12
13.9 L/100 km
16.9 mpg US
20.3 mpg UK
5.4 s

Power-to-weight vs fuel consumption

The shaded area favors higher power-to-weight with lower combined fuel consumption.

Power-to-weight vs fuel consumption data table
VehiclePower-to-weight, hp/tFuel consumption, L/100 km
AUDIA8L (D4/4H)Facelift 20136.3 FSI W12
241 hp/t
180 kW/t
4.2 kg/hp
11.3 L/100 km
20.8 mpg US
25.0 mpg UK
Rolls-RoycePhantom VIII Extended Wheelbase6.7 V12
219 hp/t
163 kW/t
4.6 kg/hp
13.9 L/100 km
16.9 mpg US
20.3 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleAUDIA8L (D4/4H)Facelift 20136.3 FSI W12Rolls-RoycePhantom VIII Extended Wheelbase6.7 V12
Power
500 hp
373 kW
571 hp
426 kW
Torque
625 Nm
461 lb-ft
900 Nm
664 lb-ft
Acceleration
4.7 s
5.4 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Lightness
2,075 kg
4,575 lb
2,610 kg
5,754 lb
Fuel consumption
11.3 L/100 km
20.8 mpg US
25.0 mpg UK
13.9 L/100 km
16.9 mpg US
20.3 mpg UK
Practicality
Doors/seats
4 doors
5 seats
Trunk
520 L
18.4 cu ft
Length
5,265 mm
207.3 in
Height
1,471 mm
57.9 in
Doors/seats
4 doors
4 seats
Trunk-
Length
5,982 mm
235.5 in
Height
1,656 mm
65.2 in
Range score
726 km
451 mi
-
CO2 score
264 g/km
319 g/km
Trunk score
520 L
18.4 cu ft
-
Power-to-weight score
241 hp/t
180 kW/t
4.2 kg/hp
219 hp/t
163 kW/t
4.6 kg/hp
Overall
Fixed score
Fixed score

Fuel cost and annual usage

Estimate running costs from combined consumption, your annual distance, and the fuel price in your local currency.

Enter the fuel price in your local currency, for example €/L, $/gal, £/L or any other local currency.

LC = Local Currency

Fuel cost and annual usage
VehicleAUDI A8L (D4/4H) Facelift 2013 6.3 FSI W12Rolls-Royce Phantom VIII Extended Wheelbase 6.7 V12
Consumption11.3 L/100 km20.8 mpg US25 mpg UK13.9 L/100 km16.9 mpg US20.3 mpg UK
Cost / 100 km19.78 LC100 km24.33 LC100 km
Cost / 100 mi31.82 LC100 mi39.15 LC100 mi
Annual fuel used1,695 L448 US gal373 UK gal2,085 L551 US gal459 UK gal
Annual fuel cost2,966 LC/year3,649 LC/year

Head-to-head comparisons

AUDI A8L (D4/4H) Facelift 2013 6.3 FSI W12

  • Is 535 kg lighter
  • Is 0.7 s quicker from 0-100 km/h
  • Uses 2.6 L/100 km less fuel
  • Has 22 hp/t better power-to-weight
  • Emits 55 g/km less CO2

Pros

  • Quickest 0-100 km/h in this comparison
  • Highest top speed
  • Lightest
  • Lowest combined fuel consumption
  • Best power-to-weight ratio

Cons

  • Lowest power

Choose cars to compare

Brand
Model
Generation
Engine or modification
AUDI A8L (D4/4H) 6.3 FSI W12
Rolls-Royce Phantom VIII Extended Wheelbase 6.7 V12
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2 vehicles selected

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