Car comparison

Maserati GranTurismo I Sport 4.7 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

Maserati GranTurismo I

Sport 4.7 V8

460 hp4691 ccGasolineRWDAutomaticNaturally aspiratedCoupe2012-2017
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

Maserati GranTurismo I Sport 4.7 V8

  • Quickest 0-100 km/h
    4.8 s
  • Fastest top speed
    298 km/h
    185 mph
  • Most powerful
    460 hp
    343 kW
  • Lightest
    1,880 kg
    4,145 lb
  • Best power-to-weight
    245 hp/t
    182 kW/t
    4.1 kg/hp
  • Lowest combined fuel consumption
    14.3 L/100 km
    16.4 mpg US
    19.8 mpg UK
  • Lowest CO2 emissions
    331 g/km
  • Best overall score
    71/100
  • Best performance score
    80/100
  • Best economy score
    69/100

Specification comparison

Specification comparison
ModelMaseratiGranTurismo ISport 4.7 V8Rolls-RoycePhantom CoupeFacelift 20126.7 V12
Power
460hp343kW
460hp343kW
Torque
520Nm384lb-ft
720Nm531lb-ft
Curb weight
1,880kg4,145lb
2,580kg5,688lb
Gross weight-
3,050kg6,724lb
Top speed
298 km/h
185 mph
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Calculated
To 99% top speed
76.7s99% target: 295 km/h / 183 mph
Calculated
104.4s99% target: 262 km/h / 163 mph
Calculated
0-100 km/h
4.8s
5.8s
0-200 km/h
15.1s
Calculated
23.1s
Calculated
0-60 mph
4.6s
Calculated
5.5s
Calculated
Fuel consumption
14.3L/100 km16.4mpg US19.8mpg UK
14.8L/100 km15.9mpg US19.1mpg UK
Fuel consumption city-
22.8L/100 km10.3mpg US12.4mpg UK
Fuel consumption highway-
10.2L/100 km23.1mpg US27.7mpg UK
Quarter mile
12.8s
Calculated
14.0s
Calculated
Power-to-weight
245hp/t182kW/t111hp/1000 lb
Calculated
178hp/t133kW/t81hp/1000 lb
Calculated
Torque-to-weight
277Nm/t185lb-ft/ton
Calculated
279Nm/t187lb-ft/ton
Calculated
Estimated range
601km374mi
Calculated
676km420mi
Calculated
Displacement
4,691cc286cu in
6,749cc412cu in
Length
4,881mm192in
5,612mm221in
Width
1,915mm75in
1,987mm78in
Height
1,353mm53in
1,598mm63in
Wheelbase
2,942mm116in
3,320mm131in
Front track
1,586mm62in
1,686mm66in
Rear track
1,590mm63in
1,676mm66in
Trunk volume-
395L
Doors
2
2
Seats
4
4
Fuel tank
86L
100L
CO2 emissions
331g/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.

Maserati GranTurismo I Sport 4.7 V8Rolls-Royce Phantom Coupe Facelift 2012 6.7 V12PowerTorque
  • Maserati GranTurismo I Sport 4.7 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
MaseratiGranTurismo ISport 4.7 V87,000 rpm4,750 rpm7,250 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
MetricMaseratiGranTurismo ISport 4.7 V8Rolls-RoycePhantom CoupeFacelift 20126.7 V12
Acceleration checkpoints
0-60 mph
0-97 km/h
4.6 s
5.5 s
0-100 km/h
0-62 mph
4.8 s
5.8 s
0-200 km/h
0-124 mph
15.1 s
23.1 s
Top speed
298 km/h
185 mph
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Likely limited
Drag race simulation
60 ft
18 m
2.2 s
2.2 s
330 ft
101 m
5.6 s
5.9 s
1/8 mile
201 m
8.4 s
9.0 s
1000 ft
305 m
10.8 s
11.7 s
1/4 mile
402 m
12.8 s
14.0 s
Trap speed
1/4 mile
402 m
184 km/h
115 mph
162 km/h
101 mph

Power comparison

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

Chart data table
VehicleValue
MaseratiGranTurismo ISport 4.7 V8
460 hp
343 kW
Rolls-RoycePhantom CoupeFacelift 20126.7 V12
460 hp
343 kW

Torque comparison

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

Chart data table
VehicleValue
MaseratiGranTurismo ISport 4.7 V8
520 Nm
384 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
MaseratiGranTurismo ISport 4.7 V8
1,880 kg
4,145 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
MaseratiGranTurismo ISport 4.7 V8
298 km/h
185 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
MaseratiGranTurismo ISport 4.7 V84.8 s
Rolls-RoycePhantom CoupeFacelift 20126.7 V125.8 s

The biggest 0-100 km/h difference is between Maserati GranTurismo I Sport 4.7 V8 and Rolls-Royce Phantom Coupe Facelift 2012 6.7 V12: 1.0 s.

Fuel consumption comparison

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

Chart data table
VehicleValue
MaseratiGranTurismo ISport 4.7 V8
14.3 L/100 km
16.4 mpg US
19.8 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 Maserati GranTurismo I Sport 4.7 V8 and Rolls-Royce Phantom Coupe Facelift 2012 6.7 V12: 0.5 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
MaseratiGranTurismo ISport 4.7 V8
245 hp/t
182 kW/t
4.1 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
MaseratiGranTurismo ISport 4.7 V8
601 km
374 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
MaseratiGranTurismo ISport 4.7 V8
460 hp
343 kW
4.8 s
298 km/h
185 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
MaseratiGranTurismo ISport 4.7 V8
Power
460 hp
343 kW
0-100 km/h4.8 s
Top speed
298 km/h
185 mph
Doors/seats
2 doors
4 seats
Trunk-
Length
4,881 mm
192.2 in
Height
1,353 mm
53.3 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
MaseratiGranTurismo ISport 4.7 V8
Power
460 hp
343 kW
0-100 km/h4.8 s
Top speed
298 km/h
185 mph
14.3 L/100 km
16.4 mpg US
19.8 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

Maserati GranTurismo I Sport 4.7 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
MaseratiGranTurismo ISport 4.7 V8
14.3 L/100 km
16.4 mpg US
19.8 mpg UK
4.8 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
MaseratiGranTurismo ISport 4.7 V8
245 hp/t
182 kW/t
4.1 kg/hp
14.3 L/100 km
16.4 mpg US
19.8 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
VehicleMaseratiGranTurismo ISport 4.7 V8Rolls-RoycePhantom CoupeFacelift 20126.7 V12
Power
460 hp
343 kW
460 hp
343 kW
Torque
520 Nm
384 lb-ft
720 Nm
531 lb-ft
Acceleration
4.8 s
5.8 s
Top speed
298 km/h
185 mph
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Lightness
1,880 kg
4,145 lb
2,580 kg
5,688 lb
Fuel consumption
14.3 L/100 km
16.4 mpg US
19.8 mpg UK
14.8 L/100 km
15.9 mpg US
19.1 mpg UK
Practicality
Doors/seats
2 doors
4 seats
Trunk-
Length
4,881 mm
192.2 in
Height
1,353 mm
53.3 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
601 km
374 mi
676 km
420 mi
CO2 score
331 g/km
347 g/km
Trunk score
-
395 L
13.9 cu ft
Power-to-weight score
245 hp/t
182 kW/t
4.1 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
VehicleMaserati GranTurismo I Sport 4.7 V8Rolls-Royce Phantom Coupe Facelift 2012 6.7 V12
Consumption14.3 L/100 km16.4 mpg US19.8 mpg UK14.8 L/100 km15.9 mpg US19.1 mpg UK
Cost / 100 km25.03 LC100 km25.90 LC100 km
Cost / 100 mi40.27 LC100 mi41.68 LC100 mi
Annual fuel used2,145 L567 US gal472 UK gal2,220 L586 US gal488 UK gal
Annual fuel cost3,754 LC/year3,885 LC/year

Head-to-head comparisons

Maserati GranTurismo I Sport 4.7 V8

  • Is 700 kg lighter
  • Is 1.0 s quicker from 0-100 km/h
  • Has 33 km/h (21 mph) higher top speed
  • Uses 0.5 L/100 km less fuel
  • Has 66 hp/t better power-to-weight
  • Emits 16 g/km less CO2

Pros

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

Rolls-Royce Phantom Coupe Facelift 2012 6.7 V12

  • Has 200 Nm more
  • Has 74 km (46 mi) more estimated range

Pros

  • Highest torque
  • Best estimated range

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
Maserati GranTurismo I Sport 4.7 V8
Rolls-Royce Phantom Coupe 6.7 V12
Compare selected cars
2 vehicles selected

Popular comparisons

Sport 4.7 V8
Sport 4.7 V8
VS
MaseratiGranTurismo ISport 4.7 V8vsMaseratiGranTurismo IFacelift 2017Sport 4.7 V8
6.7 V12
S 500 V8
VS
Rolls-RoycePhantom CoupeFacelift 20126.7 V12vsMercedes-BenzS-class Coupe (C217)S 500 V8
Sport 4.7 V8
Modena 3.0 V6
VS
MaseratiGranTurismo ISport 4.7 V8vsMaseratiGranTurismo IIModena 3.0 V6
6.7 V12
650i
VS
Rolls-RoycePhantom CoupeFacelift 20126.7 V12vsBMW6 Series Gran Coupe (F06)650i
Sport 4.7 V8
3.0 V6
VS
MaseratiGranTurismo ISport 4.7 V8vsMaseratiGranTurismo IIFacelift 20263.0 V6
6.7 V12
650i
VS
Rolls-RoycePhantom CoupeFacelift 20126.7 V12vsBMW6 Series Coupe (F13)650i
Sport 4.7 V8
N430 4.7 V8
VS
MaseratiGranTurismo ISport 4.7 V8vsAston MartinV8 VantageFacelift 2008N430 4.7 V8
6.7 V12
4.2 FSI V8
VS
Rolls-RoycePhantom CoupeFacelift 20126.7 V12vsAUDIRS5 Coupe (8T)Facelift 20124.2 FSI V8
Sport 4.7 V8
4.2 FSI V8
VS
MaseratiGranTurismo ISport 4.7 V8vsAUDIR8 Spyder (42)Facelift 20124.2 FSI V8
6.7 V12
GLE 500
VS
Rolls-RoycePhantom CoupeFacelift 20126.7 V12vsMercedes-BenzGLE Coupe (C292)GLE 500
Sport 4.7 V8
V8 4.0
VS
MaseratiGranTurismo ISport 4.7 V8vsBentleyContinental GT IIV8 4.0
6.7 V12
Sport 4.7 V8
VS
Rolls-RoycePhantom CoupeFacelift 20126.7 V12vsMaseratiGranTurismo ISport 4.7 V8
Maserati GranTurismo I Sport 4.7 V8 vs Rolls-Royce Phantom Coupe · Facelift 2012 6.7 V12 - car comparison - FastVsFaster