Car comparison

Lexus LS IV · Facelift 2012 600h V8vsRolls-Royce Phantom Extended Wheelbase VII · Facelift 2012 6.7 V12

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

New comparison

Lexus LS IV · Facelift 2012

600h V8

394 hp4969 ccGasolineAWDCVTNaturally aspiratedSedan2012-2017
VS

Rolls-Royce Phantom Extended Wheelbase VII · Facelift 2012

6.7 V12

460 hp6749 ccGasolineRWDAutomaticNaturally aspiratedSedan2012-2016

Comparison overview

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

Best choices

Lexus LS IV Facelift 2012 600h V8

  • Quickest 0-100 km/h
    6.1 s
  • Fastest top speed
    265 km/h
    165 mph Unrestricted
    250 km/h
    155 mph Restricted
  • Lightest
    2,390 kg
    5,269 lb
  • Lowest combined fuel consumption
    8.6 L/100 km
    27.4 mpg US
    32.8 mpg UK
  • Lowest city consumption
    10.5 L/100 km
    22.4 mpg US
    26.9 mpg UK
  • Lowest highway consumption
    7.5 L/100 km
    31.4 mpg US
    37.7 mpg UK
  • Best estimated range
    977 km
    607 mi
  • Best economy score
    84/100

Specification comparison

Specification comparison
ModelLexusLS IVFacelift 2012600h V8Rolls-RoycePhantom Extended Wheelbase VIIFacelift 20126.7 V12
Power
394hp294kW
460hp343kW
Torque
520Nm384lb-ft
720Nm531lb-ft
Curb weight
2,390kg5,269lb
2,670kg5,886lb
Gross weight
2,765kg6,096lb
3,170kg6,989lb
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Calculated
Unrestricted
255 km/h158 mph
Restricted
240 km/h149 mph
Calculated
To 99% top speed
66.5s99% target: 262 km/h / 163 mph
Calculated
68.8s99% target: 252 km/h / 157 mph
Calculated
0-100 km/h
6.1s
6.1s
0-200 km/h
19.1s
Calculated
20.8s
Calculated
0-60 mph
5.8s
Calculated
5.8s
Calculated
Fuel consumption
8.6L/100 km27.4mpg US32.8mpg UK
14.9L/100 km15.8mpg US19.0mpg UK
Fuel consumption city
10.5L/100 km22.4mpg US26.9mpg UK
23L/100 km10.2mpg US12.3mpg UK
Fuel consumption highway
7.5L/100 km31.4mpg US37.7mpg UK
10.2L/100 km23.1mpg US27.7mpg UK
Quarter mile
14.1s
Calculated
14.1s
Calculated
Power-to-weight
165hp/t123kW/t75hp/1000 lb
Calculated
172hp/t128kW/t78hp/1000 lb
Calculated
Torque-to-weight
218Nm/t146lb-ft/ton
Calculated
270Nm/t180lb-ft/ton
Calculated
Estimated range
977km607mi
Calculated
671km417mi
Calculated
Displacement
4,969cc303cu in
6,749cc412cu in
Length
5,090mm200in
6,092mm240in
Width
1,875mm74in
1,990mm78in
Height
1,470mm58in
1,640mm65in
Wheelbase
2,970mm117in
3,820mm150in
Front track
1,610mm63in
1,686mm66in
Rear track
1,610mm63in
1,676mm66in
Trunk volume
420L
460L
Doors
4
4
Seats
5
5
Fuel tank
84L
100L
CO2 emissions-
349g/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.

Lexus LS IV Facelift 2012 600h V8Rolls-Royce Phantom Extended Wheelbase VII Facelift 2012 6.7 V12PowerTorque
  • Lexus LS IV Facelift 2012 600h V8: Power / Torque
  • Rolls-Royce Phantom Extended Wheelbase VII Facelift 2012 6.7 V12: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
LexusLS IVFacelift 2012600h V86,400 rpm4,000 rpm6,650 rpm
Rolls-RoycePhantom Extended Wheelbase VIIFacelift 20126.7 V125,350 rpm3,500 rpm5,600 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricLexusLS IVFacelift 2012600h V8Rolls-RoycePhantom Extended Wheelbase VIIFacelift 20126.7 V12
Acceleration checkpoints
0-60 mph
0-97 km/h
5.8 s
5.8 s
0-100 km/h
0-62 mph
6.1 s
6.1 s
0-200 km/h
0-124 mph
19.1 s
20.8 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Limited
Unrestricted
255 km/h158 mph
Restricted
240 km/h149 mph
Likely limited
Drag race simulation
60 ft
18 m
2.5 s
2.5 s
330 ft
101 m
6.4 s
6.3 s
1/8 mile
201 m
9.4 s
9.3 s
1000 ft
305 m
11.9 s
12.0 s
1/4 mile
402 m
14.1 s
14.1 s
Trap speed
1/4 mile
402 m
172 km/h
107 mph
168 km/h
104 mph

Power comparison

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

Chart data table
VehicleValue
LexusLS IVFacelift 2012600h V8
394 hp
294 kW
Rolls-RoycePhantom Extended Wheelbase VIIFacelift 20126.7 V12
460 hp
343 kW

Rolls-Royce Phantom Extended Wheelbase VII Facelift 2012 6.7 V12 has 66 hp more than Lexus LS IV Facelift 2012 600h V8.

The biggest power difference is between Lexus LS IV Facelift 2012 600h V8 and Rolls-Royce Phantom Extended Wheelbase VII Facelift 2012 6.7 V12: 66 hp (49 kW).

Torque comparison

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

Chart data table
VehicleValue
LexusLS IVFacelift 2012600h V8
520 Nm
384 lb-ft
Rolls-RoycePhantom Extended Wheelbase VIIFacelift 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
LexusLS IVFacelift 2012600h V8
2,390 kg
5,269 lb
Rolls-RoycePhantom Extended Wheelbase VIIFacelift 20126.7 V12
2,670 kg
5,886 lb

Top speed without limiter comparison

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

Chart data table
VehicleValue
LexusLS IVFacelift 2012600h V8
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Rolls-RoycePhantom Extended Wheelbase VIIFacelift 20126.7 V12
Unrestricted
255 km/h158 mph
Restricted
240 km/h149 mph

0-100 km/h comparison

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

Chart data table
VehicleValue
LexusLS IVFacelift 2012600h V86.1 s
Rolls-RoycePhantom Extended Wheelbase VIIFacelift 20126.7 V126.1 s

Although Rolls-Royce Phantom Extended Wheelbase VII Facelift 2012 6.7 V12 has more power, Lexus LS IV Facelift 2012 600h V8 is quicker from 0-100 km/h.

Fuel consumption comparison

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

Chart data table
VehicleValue
LexusLS IVFacelift 2012600h V8
8.6 L/100 km
27.4 mpg US
32.8 mpg UK
Rolls-RoycePhantom Extended Wheelbase VIIFacelift 20126.7 V12
14.9 L/100 km
15.8 mpg US
19.0 mpg UK

The biggest fuel consumption difference is between Lexus LS IV Facelift 2012 600h V8 and Rolls-Royce Phantom Extended Wheelbase VII Facelift 2012 6.7 V12: 6.3 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
LexusLS IVFacelift 2012600h V8
165 hp/t
123 kW/t
6.1 kg/hp
Rolls-RoycePhantom Extended Wheelbase VIIFacelift 20126.7 V12
172 hp/t
128 kW/t
5.8 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
LexusLS IVFacelift 2012600h V8
977 km
607 mi
Rolls-RoycePhantom Extended Wheelbase VIIFacelift 20126.7 V12
671 km
417 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
LexusLS IVFacelift 2012600h V8
394 hp
294 kW
6.1 s
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Rolls-RoycePhantom Extended Wheelbase VIIFacelift 20126.7 V12
460 hp
343 kW
6.1 s
Unrestricted
255 km/h158 mph
Restricted
240 km/h149 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
LexusLS IVFacelift 2012600h V8
Power
394 hp
294 kW
0-100 km/h6.1 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Doors/seats
4 doors
5 seats
Trunk
420 L
14.8 cu ft
Length
5,090 mm
200.4 in
Height
1,470 mm
57.9 in
Rolls-RoycePhantom Extended Wheelbase VIIFacelift 20126.7 V12
Power
460 hp
343 kW
0-100 km/h6.1 s
Top speed
Unrestricted
255 km/h158 mph
Restricted
240 km/h149 mph
Doors/seats
4 doors
5 seats
Trunk
460 L
16.2 cu ft
Length
6,092 mm
239.8 in
Height
1,640 mm
64.6 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
LexusLS IVFacelift 2012600h V8
Power
394 hp
294 kW
0-100 km/h6.1 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
8.6 L/100 km
27.4 mpg US
32.8 mpg UK
Rolls-RoycePhantom Extended Wheelbase VIIFacelift 20126.7 V12
Power
460 hp
343 kW
0-100 km/h6.1 s
Top speed
Unrestricted
255 km/h158 mph
Restricted
240 km/h149 mph
14.9 L/100 km
15.8 mpg US
19.0 mpg UK

Lexus LS IV Facelift 2012 600h 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
LexusLS IVFacelift 2012600h V8
8.6 L/100 km
27.4 mpg US
32.8 mpg UK
6.1 s
Rolls-RoycePhantom Extended Wheelbase VIIFacelift 20126.7 V12
14.9 L/100 km
15.8 mpg US
19.0 mpg UK
6.1 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
LexusLS IVFacelift 2012600h V8
165 hp/t
123 kW/t
6.1 kg/hp
8.6 L/100 km
27.4 mpg US
32.8 mpg UK
Rolls-RoycePhantom Extended Wheelbase VIIFacelift 20126.7 V12
172 hp/t
128 kW/t
5.8 kg/hp
14.9 L/100 km
15.8 mpg US
19.0 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleLexusLS IVFacelift 2012600h V8Rolls-RoycePhantom Extended Wheelbase VIIFacelift 20126.7 V12
Power
394 hp
294 kW
460 hp
343 kW
Torque
520 Nm
384 lb-ft
720 Nm
531 lb-ft
Acceleration
6.1 s
6.1 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Unrestricted
255 km/h158 mph
Restricted
240 km/h149 mph
Lightness
2,390 kg
5,269 lb
2,670 kg
5,886 lb
Fuel consumption
8.6 L/100 km
27.4 mpg US
32.8 mpg UK
14.9 L/100 km
15.8 mpg US
19.0 mpg UK
Practicality
Doors/seats
4 doors
5 seats
Trunk
420 L
14.8 cu ft
Length
5,090 mm
200.4 in
Height
1,470 mm
57.9 in
Doors/seats
4 doors
5 seats
Trunk
460 L
16.2 cu ft
Length
6,092 mm
239.8 in
Height
1,640 mm
64.6 in
Range score
977 km
607 mi
671 km
417 mi
CO2 score
-
349 g/km
Trunk score
420 L
14.8 cu ft
460 L
16.2 cu ft
Power-to-weight score
165 hp/t
123 kW/t
6.1 kg/hp
172 hp/t
128 kW/t
5.8 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
VehicleLexus LS IV Facelift 2012 600h V8Rolls-Royce Phantom Extended Wheelbase VII Facelift 2012 6.7 V12
Consumption8.6 L/100 km27.4 mpg US32.8 mpg UK14.9 L/100 km15.8 mpg US19 mpg UK
Cost / 100 km15.05 LC100 km26.08 LC100 km
Cost / 100 mi24.22 LC100 mi41.96 LC100 mi
Annual fuel used1,290 L341 US gal284 UK gal2,235 L590 US gal492 UK gal
Annual fuel cost2,258 LC/year3,911 LC/year

Head-to-head comparisons

Lexus LS IV Facelift 2012 600h V8

  • Is 280 kg lighter
  • Has 10 km/h (6 mph) higher top speed
  • Uses 6.3 L/100 km less fuel
  • Has 306 km (190 mi) more estimated range

Pros

  • Quickest 0-100 km/h in this comparison
  • Highest top speed
  • Lightest
  • Lowest combined fuel consumption
  • Best estimated range

Cons

  • Lowest power
  • Smallest trunk

Choose cars to compare

Brand
Model
Generation
Engine or modification
Lexus LS IV 600h V8
Rolls-Royce Phantom Extended Wheelbase VII 6.7 V12
Compare selected cars
2 vehicles selected

Popular comparisons

600h V8
600h V8
VS
LexusLS IVFacelift 2012600h V8vsLexusLS IVFacelift 2009600h V8
6.7 V12
S 500
VS
Rolls-RoycePhantom Extended Wheelbase VIIFacelift 20126.7 V12vsMercedes-BenzS-class (W222)S 500
600h V8
600h V8
VS
LexusLS IVFacelift 2012600h V8vsLexusLS IV600h V8
6.7 V12
750i
VS
Rolls-RoycePhantom Extended Wheelbase VIIFacelift 20126.7 V12vsBMW7 Series (F01 LCI)Facelift 2012750i
600h V8
430 V8
VS
LexusLS IVFacelift 2012600h V8vsLexusLS IIIFacelift 2004430 V8
6.7 V12
S 500 V8
VS
Rolls-RoycePhantom Extended Wheelbase VIIFacelift 20126.7 V12vsMercedes-BenzMaybach S-class (X222)S 500 V8
600h V8
450h
VS
LexusLS IVFacelift 2012600h V8vsLexusGS IV450h
6.7 V12
6.0 W12
VS
Rolls-RoycePhantom Extended Wheelbase VIIFacelift 20126.7 V12vsVolkswagenPhaeton LongFacelift 20106.0 W12
600h V8
4.2 BiTDI V8 clean diesel
VS
LexusLS IVFacelift 2012600h V8vsAUDIA8L (D4/4H)Facelift 20134.2 BiTDI V8 clean diesel
6.7 V12
6.0 W12
VS
Rolls-RoycePhantom Extended Wheelbase VIIFacelift 20126.7 V12vsVolkswagenPhaetonFacelift 20106.0 W12
600h V8
4.2 TDI V8 clean diesel
VS
LexusLS IVFacelift 2012600h V8vsAUDIA8 (D4/4H)Facelift 20134.2 TDI V8 clean diesel
600h V8
450h V6
VS
LexusLS IVFacelift 2012600h V8vsLexusGS IVFacelift 2015450h V6
Lexus LS IV · Facelift 2012 600h V8 vs Rolls-Royce Phantom Extended Wheelbase VII · Facelift 2012 6.7 V12 - car comparison - FastVsFaster