Car comparison

AUDI R8 Spyder (42) · Facelift 2012 4.2 FSI V8vsRolls-Royce Phantom Coupe · Facelift 2012 6.7 V12

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

New comparison

AUDI R8 Spyder (42) · Facelift 2012

4.2 FSI V8

430 hp4163 ccGasolineAWDAutomaticNaturally aspiratedCoupe2012-2015
VS

Rolls-Royce Phantom Coupe · Facelift 2012

6.7 V12

460 hp6749 ccGasolineRWDAutomaticNaturally aspiratedCoupe2012-2016

Comparison overview

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

Best choices

AUDI R8 Spyder (42) Facelift 2012 4.2 FSI V8

  • Quickest 0-100 km/h
    4.5 s
  • Fastest top speed
    300 km/h
    186 mph
  • Lightest
    1,685 kg
    3,715 lb
  • Best power-to-weight
    255 hp/t
    190 kW/t
    3.9 kg/hp
  • Lowest combined fuel consumption
    12.6 L/100 km
    18.7 mpg US
    22.4 mpg UK
  • Lowest city consumption
    19.6 L/100 km
    12.0 mpg US
    14.4 mpg UK
  • Lowest highway consumption
    8.6 L/100 km
    27.4 mpg US
    32.8 mpg UK
  • Lowest CO2 emissions
    294 g/km
  • Best performance score
    78/100
  • Best economy score
    73/100

Specification comparison

Specification comparison
ModelAUDIR8 Spyder (42)Facelift 20124.2 FSI V8Rolls-RoycePhantom CoupeFacelift 20126.7 V12
Power
430hp321kW
460hp343kW
Torque
430Nm317lb-ft
720Nm531lb-ft
Curb weight
1,685kg3,715lb
2,580kg5,688lb
Gross weight
1,985kg4,376lb
3,050kg6,724lb
Top speed
300 km/h
186 mph
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Calculated
To 99% top speed
72.1s99% target: 297 km/h / 185 mph
Calculated
103.4s99% target: 262 km/h / 163 mph
Calculated
0-100 km/h
4.5s
5.8s
0-200 km/h
14.1s
Calculated
23.0s
Calculated
0-60 mph
4.3s
Calculated
5.5s
Calculated
Fuel consumption
12.6L/100 km18.7mpg US22.4mpg UK
14.8L/100 km15.9mpg US19.1mpg UK
Fuel consumption city
19.6L/100 km12mpg US14.4mpg UK
22.8L/100 km10.3mpg US12.4mpg UK
Fuel consumption highway
8.6L/100 km27.4mpg US32.8mpg UK
10.2L/100 km23.1mpg US27.7mpg UK
Quarter mile
12.5s
Calculated
14.0s
Calculated
Power-to-weight
255hp/t190kW/t116hp/1000 lb
Calculated
178hp/t133kW/t81hp/1000 lb
Calculated
Torque-to-weight
255Nm/t171lb-ft/ton
Calculated
279Nm/t187lb-ft/ton
Calculated
Estimated range
635km395mi
Calculated
676km420mi
Calculated
Displacement
4,163cc254cu in
6,749cc412cu in
Length
4,440mm175in
5,612mm221in
Width
1,904mm75in
1,987mm78in
Height
1,244mm49in
1,598mm63in
Wheelbase
2,650mm104in
3,320mm131in
Front track
1,638mm64in
1,686mm66in
Rear track
1,595mm63in
1,676mm66in
Trunk volume
100L
395L
Doors
2
2
Seats
2
4
Fuel tank
80L
100L
CO2 emissions
294g/km
347g/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 R8 Spyder (42) Facelift 2012 4.2 FSI V8Rolls-Royce Phantom Coupe Facelift 2012 6.7 V12PowerTorque
  • AUDI R8 Spyder (42) Facelift 2012 4.2 FSI V8: Power / Torque
  • Rolls-Royce Phantom Coupe Facelift 2012 6.7 V12: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
AUDIR8 Spyder (42)Facelift 20124.2 FSI V87,900 rpm4,500-6,000 rpm8,150 rpm
Rolls-RoycePhantom CoupeFacelift 20126.7 V125,350 rpm3,500 rpm5,600 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricAUDIR8 Spyder (42)Facelift 20124.2 FSI V8Rolls-RoycePhantom CoupeFacelift 20126.7 V12
Acceleration checkpoints
0-60 mph
0-97 km/h
4.3 s
5.5 s
0-100 km/h
0-62 mph
4.5 s
5.8 s
0-200 km/h
0-124 mph
14.1 s
23.0 s
Top speed
300 km/h
186 mph
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Likely limited
Drag race simulation
60 ft
18 m
2.1 s
2.2 s
330 ft
101 m
5.5 s
6.0 s
1/8 mile
201 m
8.2 s
9.1 s
1000 ft
305 m
10.5 s
11.7 s
1/4 mile
402 m
12.5 s
14.0 s
Trap speed
1/4 mile
402 m
189 km/h
117 mph
162 km/h
101 mph

Power comparison

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

Chart data table
VehicleValue
AUDIR8 Spyder (42)Facelift 20124.2 FSI V8
430 hp
321 kW
Rolls-RoycePhantom CoupeFacelift 20126.7 V12
460 hp
343 kW

Rolls-Royce Phantom Coupe Facelift 2012 6.7 V12 has 30 hp more than AUDI R8 Spyder (42) Facelift 2012 4.2 FSI V8.

The biggest power difference is between AUDI R8 Spyder (42) Facelift 2012 4.2 FSI V8 and Rolls-Royce Phantom Coupe Facelift 2012 6.7 V12: 30 hp (22 kW).

Torque comparison

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

Chart data table
VehicleValue
AUDIR8 Spyder (42)Facelift 20124.2 FSI V8
430 Nm
317 lb-ft
Rolls-RoycePhantom CoupeFacelift 20126.7 V12
720 Nm
531 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
AUDIR8 Spyder (42)Facelift 20124.2 FSI V8
1,685 kg
3,715 lb
Rolls-RoycePhantom CoupeFacelift 20126.7 V12
2,580 kg
5,688 lb

Top speed without limiter comparison

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

Chart data table
VehicleValue
AUDIR8 Spyder (42)Facelift 20124.2 FSI V8
300 km/h
186 mph
Rolls-RoycePhantom CoupeFacelift 20126.7 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
AUDIR8 Spyder (42)Facelift 20124.2 FSI V84.5 s
Rolls-RoycePhantom CoupeFacelift 20126.7 V125.8 s

Although Rolls-Royce Phantom Coupe Facelift 2012 6.7 V12 has more power, AUDI R8 Spyder (42) Facelift 2012 4.2 FSI V8 is quicker from 0-100 km/h.

The biggest 0-100 km/h difference is between AUDI R8 Spyder (42) Facelift 2012 4.2 FSI V8 and Rolls-Royce Phantom Coupe Facelift 2012 6.7 V12: 1.3 s.

Fuel consumption comparison

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

Chart data table
VehicleValue
AUDIR8 Spyder (42)Facelift 20124.2 FSI V8
12.6 L/100 km
18.7 mpg US
22.4 mpg UK
Rolls-RoycePhantom CoupeFacelift 20126.7 V12
14.8 L/100 km
15.9 mpg US
19.1 mpg UK

The biggest fuel consumption difference is between AUDI R8 Spyder (42) Facelift 2012 4.2 FSI V8 and Rolls-Royce Phantom Coupe Facelift 2012 6.7 V12: 2.2 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
AUDIR8 Spyder (42)Facelift 20124.2 FSI V8
255 hp/t
190 kW/t
3.9 kg/hp
Rolls-RoycePhantom CoupeFacelift 20126.7 V12
178 hp/t
133 kW/t
5.6 kg/hp

Estimated range comparison

Bar comparison chart for Estimated range. Higher is better · km / mi

Chart data table
VehicleValue
AUDIR8 Spyder (42)Facelift 20124.2 FSI V8
635 km
395 mi
Rolls-RoycePhantom CoupeFacelift 20126.7 V12
676 km
420 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
AUDIR8 Spyder (42)Facelift 20124.2 FSI V8
430 hp
321 kW
4.5 s
300 km/h
186 mph
Rolls-RoycePhantom CoupeFacelift 20126.7 V12
460 hp
343 kW
5.8 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
AUDIR8 Spyder (42)Facelift 20124.2 FSI V8
Power
430 hp
321 kW
0-100 km/h4.5 s
Top speed
300 km/h
186 mph
Doors/seats
2 doors
2 seats
Trunk
100 L
3.5 cu ft
Length
4,440 mm
174.8 in
Height
1,244 mm
49.0 in
Rolls-RoycePhantom CoupeFacelift 20126.7 V12
Power
460 hp
343 kW
0-100 km/h5.8 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Doors/seats
2 doors
4 seats
Trunk
395 L
13.9 cu ft
Length
5,612 mm
220.9 in
Height
1,598 mm
62.9 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
AUDIR8 Spyder (42)Facelift 20124.2 FSI V8
Power
430 hp
321 kW
0-100 km/h4.5 s
Top speed
300 km/h
186 mph
12.6 L/100 km
18.7 mpg US
22.4 mpg UK
Rolls-RoycePhantom CoupeFacelift 20126.7 V12
Power
460 hp
343 kW
0-100 km/h5.8 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
14.8 L/100 km
15.9 mpg US
19.1 mpg UK

AUDI R8 Spyder (42) Facelift 2012 4.2 FSI V8 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
AUDIR8 Spyder (42)Facelift 20124.2 FSI V8
12.6 L/100 km
18.7 mpg US
22.4 mpg UK
4.5 s
Rolls-RoycePhantom CoupeFacelift 20126.7 V12
14.8 L/100 km
15.9 mpg US
19.1 mpg UK
5.8 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
AUDIR8 Spyder (42)Facelift 20124.2 FSI V8
255 hp/t
190 kW/t
3.9 kg/hp
12.6 L/100 km
18.7 mpg US
22.4 mpg UK
Rolls-RoycePhantom CoupeFacelift 20126.7 V12
178 hp/t
133 kW/t
5.6 kg/hp
14.8 L/100 km
15.9 mpg US
19.1 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleAUDIR8 Spyder (42)Facelift 20124.2 FSI V8Rolls-RoycePhantom CoupeFacelift 20126.7 V12
Power
430 hp
321 kW
460 hp
343 kW
Torque
430 Nm
317 lb-ft
720 Nm
531 lb-ft
Acceleration
4.5 s
5.8 s
Top speed
300 km/h
186 mph
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Lightness
1,685 kg
3,715 lb
2,580 kg
5,688 lb
Fuel consumption
12.6 L/100 km
18.7 mpg US
22.4 mpg UK
14.8 L/100 km
15.9 mpg US
19.1 mpg UK
Practicality
Doors/seats
2 doors
2 seats
Trunk
100 L
3.5 cu ft
Length
4,440 mm
174.8 in
Height
1,244 mm
49.0 in
Doors/seats
2 doors
4 seats
Trunk
395 L
13.9 cu ft
Length
5,612 mm
220.9 in
Height
1,598 mm
62.9 in
Range score
635 km
395 mi
676 km
420 mi
CO2 score
294 g/km
347 g/km
Trunk score
100 L
3.5 cu ft
395 L
13.9 cu ft
Power-to-weight score
255 hp/t
190 kW/t
3.9 kg/hp
178 hp/t
133 kW/t
5.6 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 R8 Spyder (42) Facelift 2012 4.2 FSI V8Rolls-Royce Phantom Coupe Facelift 2012 6.7 V12
Consumption12.6 L/100 km18.7 mpg US22.4 mpg UK14.8 L/100 km15.9 mpg US19.1 mpg UK
Cost / 100 km22.05 LC100 km25.90 LC100 km
Cost / 100 mi35.49 LC100 mi41.68 LC100 mi
Annual fuel used1,890 L499 US gal416 UK gal2,220 L586 US gal488 UK gal
Annual fuel cost3,308 LC/year3,885 LC/year

Head-to-head comparisons

AUDI R8 Spyder (42) Facelift 2012 4.2 FSI V8

  • Is 895 kg lighter
  • Is 1.3 s quicker from 0-100 km/h
  • Has 35 km/h (22 mph) higher top speed
  • Uses 2.2 L/100 km less fuel
  • Has 77 hp/t better power-to-weight
  • Emits 53 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
  • Smallest trunk

Rolls-Royce Phantom Coupe Facelift 2012 6.7 V12

  • Has 30 hp more
  • Has 290 Nm more
  • Has 41 km (25 mi) more estimated range
  • Has 295 L more trunk volume

Pros

  • Most powerful
  • Highest torque
  • Best estimated range
  • Largest trunk

Cons

  • Slowest 0-100 km/h
  • Highest combined fuel consumption
  • Heaviest
  • Lowest top speed
  • Highest CO2 emissions

Choose cars to compare

Brand
Model
Generation
Engine or modification
AUDI R8 Spyder (42) 4.2 FSI V8
Rolls-Royce Phantom Coupe 6.7 V12
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2 vehicles selected

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