Car comparison

Lexus GS IV · Facelift 2015 450h V6vsLexus LS IV · Facelift 2012 600h V8

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

New comparison

Lexus GS IV · Facelift 2015

450h V6

292 hp3456 ccGasolineRWDCVTNaturally aspiratedSedan2016-2019
VS

Lexus LS IV · Facelift 2012

600h V8

394 hp4969 ccGasolineAWDCVTNaturally aspiratedSedan2012-2017

Comparison overview

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

Best choices

Lexus GS IV Facelift 2015 450h V6

  • Quickest 0-100 km/h
    5.9 s
  • Fastest top speed
    265 km/h
    165 mph Unrestricted
    250 km/h
    155 mph Restricted
  • Lightest
    1,860 kg
    4,101 lb
  • Lowest combined fuel consumption
    5.9 L/100 km
    39.9 mpg US
    47.9 mpg UK
  • Lowest city consumption
    6.5 L/100 km
    36.2 mpg US
    43.5 mpg UK
  • Lowest highway consumption
    5.4 L/100 km
    43.6 mpg US
    52.3 mpg UK
  • Best estimated range
    1,119 km
    695 mi
  • Best economy score
    91/100
  • Best practicality score
    78/100

Lexus LS IV Facelift 2012 600h V8

  • Most powerful
    394 hp
    294 kW
  • Highest torque
    520 Nm
    384 lb-ft
  • Best power-to-weight
    165 hp/t
    123 kW/t
    6.1 kg/hp
  • Best overall score
    70/100
  • Best performance score
    68/100

Specification comparison

Specification comparison
ModelLexusGS IVFacelift 2015450h V6LexusLS IVFacelift 2012600h V8
Power
292hp218kW
394hp294kW
Torque
352Nm260lb-ft
520Nm384lb-ft
Curb weight
1,860kg4,101lb
2,390kg5,269lb
Gross weight
2,305kg5,082lb
2,765kg6,096lb
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
61.3s99% target: 262 km/h / 163 mph
Calculated
66.5s99% target: 262 km/h / 163 mph
Calculated
0-100 km/h
5.9s
6.1s
0-200 km/h
18.1s
Calculated
19.1s
Calculated
0-60 mph
5.6s
Calculated
5.8s
Calculated
Fuel consumption
5.9L/100 km39.9mpg US47.9mpg UK
8.6L/100 km27.4mpg US32.8mpg UK
Fuel consumption city
6.5L/100 km36.2mpg US43.5mpg UK
10.5L/100 km22.4mpg US26.9mpg UK
Fuel consumption highway
5.4L/100 km43.6mpg US52.3mpg UK
7.5L/100 km31.4mpg US37.7mpg UK
Quarter mile
13.8s
Calculated
14.1s
Calculated
Power-to-weight
157hp/t117kW/t71hp/1000 lb
Calculated
165hp/t123kW/t75hp/1000 lb
Calculated
Torque-to-weight
189Nm/t127lb-ft/ton
Calculated
218Nm/t146lb-ft/ton
Calculated
Estimated range
1,119km695mi
Calculated
977km607mi
Calculated
Displacement
3,456cc211cu in
4,969cc303cu in
Length
4,880mm192in
5,090mm200in
Width
1,840mm72in
1,875mm74in
Height
1,455mm57in
1,470mm58in
Wheelbase
2,850mm112in
2,970mm117in
Front track
1,575mm62in
1,610mm63in
Rear track
1,590mm63in
1,610mm63in
Ground clearance
130mm5in
-
Trunk volume-
420L
Doors
4
4
Seats
5
5
Fuel tank
66L
84L
CO2 emissions
137g/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 GS IV Facelift 2015 450h V6Lexus LS IV Facelift 2012 600h V8PowerTorque
  • Lexus GS IV Facelift 2015 450h V6: Power / Torque
  • Lexus LS IV Facelift 2012 600h V8: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
LexusGS IVFacelift 2015450h V66,000 rpm4,500 rpm6,250 rpm
LexusLS IVFacelift 2012600h V86,400 rpm4,000 rpm6,650 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricLexusGS IVFacelift 2015450h V6LexusLS IVFacelift 2012600h V8
Acceleration checkpoints
0-60 mph
0-97 km/h
5.6 s
5.8 s
0-100 km/h
0-62 mph
5.9 s
6.1 s
0-200 km/h
0-124 mph
18.1 s
19.1 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
Limited
Drag race simulation
60 ft
18 m
2.5 s
2.5 s
330 ft
101 m
6.3 s
6.4 s
1/8 mile
201 m
9.2 s
9.4 s
1000 ft
305 m
11.8 s
11.9 s
1/4 mile
402 m
13.8 s
14.1 s
Trap speed
1/4 mile
402 m
175 km/h
109 mph
172 km/h
107 mph

Power comparison

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

Chart data table
VehicleValue
LexusGS IVFacelift 2015450h V6
292 hp
218 kW
LexusLS IVFacelift 2012600h V8
394 hp
294 kW

Lexus LS IV Facelift 2012 600h V8 has 102 hp more than Lexus GS IV Facelift 2015 450h V6.

The biggest power difference is between Lexus GS IV Facelift 2015 450h V6 and Lexus LS IV Facelift 2012 600h V8: 102 hp (76 kW).

Torque comparison

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

Chart data table
VehicleValue
LexusGS IVFacelift 2015450h V6
352 Nm
260 lb-ft
LexusLS IVFacelift 2012600h V8
520 Nm
384 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
LexusGS IVFacelift 2015450h V6
1,860 kg
4,101 lb
LexusLS IVFacelift 2012600h V8
2,390 kg
5,269 lb

Top speed without limiter comparison

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

Chart data table
VehicleValue
LexusGS IVFacelift 2015450h V6
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
LexusLS IVFacelift 2012600h V8
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
LexusGS IVFacelift 2015450h V65.9 s
LexusLS IVFacelift 2012600h V86.1 s

Although Lexus LS IV Facelift 2012 600h V8 has more power, Lexus GS IV Facelift 2015 450h V6 is quicker from 0-100 km/h.

The biggest 0-100 km/h difference is between Lexus GS IV Facelift 2015 450h V6 and Lexus LS IV Facelift 2012 600h V8: 0.2 s.

Fuel consumption comparison

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

Chart data table
VehicleValue
LexusGS IVFacelift 2015450h V6
5.9 L/100 km
39.9 mpg US
47.9 mpg UK
LexusLS IVFacelift 2012600h V8
8.6 L/100 km
27.4 mpg US
32.8 mpg UK

The biggest fuel consumption difference is between Lexus GS IV Facelift 2015 450h V6 and Lexus LS IV Facelift 2012 600h V8: 2.7 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
LexusGS IVFacelift 2015450h V6
157 hp/t
117 kW/t
6.4 kg/hp
LexusLS IVFacelift 2012600h V8
165 hp/t
123 kW/t
6.1 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
LexusGS IVFacelift 2015450h V6
1,119 km
695 mi
LexusLS IVFacelift 2012600h V8
977 km
607 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
LexusGS IVFacelift 2015450h V6
292 hp
218 kW
5.9 s
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
LexusLS IVFacelift 2012600h V8
394 hp
294 kW
6.1 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
LexusGS IVFacelift 2015450h V6
Power
292 hp
218 kW
0-100 km/h5.9 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Doors/seats
4 doors
5 seats
Trunk-
Length
4,880 mm
192.1 in
Height
1,455 mm
57.3 in
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

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
LexusGS IVFacelift 2015450h V6
Power
292 hp
218 kW
0-100 km/h5.9 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
5.9 L/100 km
39.9 mpg US
47.9 mpg UK
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

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
LexusGS IVFacelift 2015450h V6
5.9 L/100 km
39.9 mpg US
47.9 mpg UK
5.9 s
LexusLS IVFacelift 2012600h V8
8.6 L/100 km
27.4 mpg US
32.8 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
LexusGS IVFacelift 2015450h V6
157 hp/t
117 kW/t
6.4 kg/hp
5.9 L/100 km
39.9 mpg US
47.9 mpg UK
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

Detailed score breakdown

Detailed score breakdown
VehicleLexusGS IVFacelift 2015450h V6LexusLS IVFacelift 2012600h V8
Power
292 hp
218 kW
394 hp
294 kW
Torque
352 Nm
260 lb-ft
520 Nm
384 lb-ft
Acceleration
5.9 s
6.1 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Lightness
1,860 kg
4,101 lb
2,390 kg
5,269 lb
Fuel consumption
5.9 L/100 km
39.9 mpg US
47.9 mpg UK
8.6 L/100 km
27.4 mpg US
32.8 mpg UK
Practicality
Doors/seats
4 doors
5 seats
Trunk-
Length
4,880 mm
192.1 in
Height
1,455 mm
57.3 in
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
Range score
1,119 km
695 mi
977 km
607 mi
CO2 score
137 g/km
-
Trunk score
-
420 L
14.8 cu ft
Power-to-weight score
157 hp/t
117 kW/t
6.4 kg/hp
165 hp/t
123 kW/t
6.1 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 GS IV Facelift 2015 450h V6Lexus LS IV Facelift 2012 600h V8
Consumption5.9 L/100 km39.9 mpg US47.9 mpg UK8.6 L/100 km27.4 mpg US32.8 mpg UK
Cost / 100 km10.33 LC100 km15.05 LC100 km
Cost / 100 mi16.62 LC100 mi24.22 LC100 mi
Annual fuel used885 L234 US gal195 UK gal1,290 L341 US gal284 UK gal
Annual fuel cost1,549 LC/year2,258 LC/year

Head-to-head comparisons

Lexus GS IV Facelift 2015 450h V6

  • Is 530 kg lighter
  • Is 0.2 s quicker from 0-100 km/h
  • Uses 2.7 L/100 km less fuel
  • Has 142 km (88 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

Lexus LS IV Facelift 2012 600h V8

  • Has 102 hp more
  • Has 168 Nm more
  • Has 8 hp/t better power-to-weight

Pros

  • Most powerful
  • Highest torque
  • Best power-to-weight ratio

Cons

  • Slowest 0-100 km/h
  • Highest combined fuel consumption
  • Heaviest

Choose cars to compare

Brand
Model
Generation
Engine or modification
Lexus GS IV 450h V6
Lexus LS IV 600h V8
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2 vehicles selected

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