Car comparison

Lexus GS IV · Facelift 2015 450h V6vsLexus GS IV 350

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 GS IV

350

306 hp3456 ccGasolineRWDAutomaticNaturally aspiratedSedan2012-2014

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
  • 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 overall score
    68/100
  • Best performance score
    63/100
  • Best economy score
    91/100
  • Best practicality score
    78/100

Lexus GS IV 350

  • Most powerful
    306 hp
    228 kW
  • Highest torque
    376 Nm
    277 lb-ft
  • Lightest
    1,721 kg
    3,794 lb
  • Best power-to-weight
    178 hp/t
    133 kW/t
    5.6 kg/hp

Specification comparison

Specification comparison
ModelLexusGS IVFacelift 2015450h V6LexusGS IV350
Power
292hp218kW
306hp228kW
Torque
352Nm260lb-ft
376Nm277lb-ft
Curb weight
1,860kg4,101lb
1,721kg3,794lb
Gross weight
2,305kg5,082lb
2,190kg4,828lb
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Calculated
228 km/h
142 mph
To 99% top speed
61.3s99% target: 262 km/h / 163 mph
Calculated
48.2s99% target: 226 km/h / 140 mph
Calculated
0-100 km/h
5.9s
5.9s
0-200 km/h
18.1s
Calculated
21.8s
Calculated
0-60 mph
5.6s
Calculated
5.6s
Calculated
Fuel consumption
5.9L/100 km39.9mpg US47.9mpg UK
10.2L/100 km23.1mpg US27.7mpg UK
Fuel consumption city
6.5L/100 km36.2mpg US43.5mpg UK
12.4L/100 km19mpg US22.8mpg UK
Fuel consumption highway
5.4L/100 km43.6mpg US52.3mpg UK
8.4L/100 km28mpg US33.6mpg UK
Quarter mile
13.8s
Calculated
14.0s
Calculated
Power-to-weight
157hp/t117kW/t71hp/1000 lb
Calculated
178hp/t133kW/t81hp/1000 lb
Calculated
Torque-to-weight
189Nm/t127lb-ft/ton
Calculated
218Nm/t146lb-ft/ton
Calculated
Estimated range
1,119km695mi
Calculated
647km402mi
Calculated
Displacement
3,456cc211cu in
3,456cc211cu in
Length
4,880mm192in
4,845mm191in
Width
1,840mm72in
1,840mm72in
Height
1,455mm57in
1,455mm57in
Wheelbase
2,850mm112in
2,850mm112in
Front track
1,575mm62in
1,575mm62in
Rear track
1,590mm63in
1,590mm63in
Ground clearance
130mm5in
130mm5in
Trunk volume-
405L
Doors
4
4
Seats
5
5
Fuel tank
66L
66L
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 GS IV 350PowerTorque
  • Lexus GS IV Facelift 2015 450h V6: Power / Torque
  • Lexus GS IV 350: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
LexusGS IVFacelift 2015450h V66,000 rpm4,500 rpm6,250 rpm
LexusGS IV3506,400 rpm4,800 rpm6,650 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricLexusGS IVFacelift 2015450h V6LexusGS IV350
Acceleration checkpoints
0-60 mph
0-97 km/h
5.6 s
5.6 s
0-100 km/h
0-62 mph
5.9 s
5.9 s
0-200 km/h
0-124 mph
18.1 s
21.8 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Likely limited
228 km/h
142 mph
Drag race simulation
60 ft
18 m
2.5 s
2.5 s
330 ft
101 m
6.3 s
6.3 s
1/8 mile
201 m
9.2 s
9.3 s
1000 ft
305 m
11.8 s
11.8 s
1/4 mile
402 m
13.8 s
14.0 s
Trap speed
1/4 mile
402 m
175 km/h
109 mph
169 km/h
105 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
LexusGS IV350
306 hp
228 kW

Lexus GS IV 350 has 14 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 GS IV 350: 14 hp (10 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
LexusGS IV350
376 Nm
277 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
LexusGS IV350
1,721 kg
3,794 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
LexusGS IV350
228 km/h
142 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
LexusGS IV3505.9 s

Although Lexus GS IV 350 has more power, Lexus GS IV Facelift 2015 450h V6 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
LexusGS IVFacelift 2015450h V6
5.9 L/100 km
39.9 mpg US
47.9 mpg UK
LexusGS IV350
10.2 L/100 km
23.1 mpg US
27.7 mpg UK

The biggest fuel consumption difference is between Lexus GS IV Facelift 2015 450h V6 and Lexus GS IV 350: 4.3 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
LexusGS IVFacelift 2015450h V6
157 hp/t
117 kW/t
6.4 kg/hp
LexusGS IV350
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
LexusGS IVFacelift 2015450h V6
1,119 km
695 mi
LexusGS IV350
647 km
402 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
LexusGS IV350
306 hp
228 kW
5.9 s
228 km/h
142 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
LexusGS IV350
Power
306 hp
228 kW
0-100 km/h5.9 s
Top speed
228 km/h
142 mph
Doors/seats
4 doors
5 seats
Trunk
405 L
14.3 cu ft
Length
4,845 mm
190.7 in
Height
1,455 mm
57.3 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
LexusGS IV350
Power
306 hp
228 kW
0-100 km/h5.9 s
Top speed
228 km/h
142 mph
10.2 L/100 km
23.1 mpg US
27.7 mpg UK

Lexus GS IV Facelift 2015 450h V6 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
LexusGS IV350
10.2 L/100 km
23.1 mpg US
27.7 mpg UK
5.9 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
LexusGS IV350
178 hp/t
133 kW/t
5.6 kg/hp
10.2 L/100 km
23.1 mpg US
27.7 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleLexusGS IVFacelift 2015450h V6LexusGS IV350
Power
292 hp
218 kW
306 hp
228 kW
Torque
352 Nm
260 lb-ft
376 Nm
277 lb-ft
Acceleration
5.9 s
5.9 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
228 km/h
142 mph
Lightness
1,860 kg
4,101 lb
1,721 kg
3,794 lb
Fuel consumption
5.9 L/100 km
39.9 mpg US
47.9 mpg UK
10.2 L/100 km
23.1 mpg US
27.7 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
405 L
14.3 cu ft
Length
4,845 mm
190.7 in
Height
1,455 mm
57.3 in
Range score
1,119 km
695 mi
647 km
402 mi
CO2 score
137 g/km
-
Trunk score
-
405 L
14.3 cu ft
Power-to-weight score
157 hp/t
117 kW/t
6.4 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
VehicleLexus GS IV Facelift 2015 450h V6Lexus GS IV 350
Consumption5.9 L/100 km39.9 mpg US47.9 mpg UK10.2 L/100 km23.1 mpg US27.7 mpg UK
Cost / 100 km10.33 LC100 km17.85 LC100 km
Cost / 100 mi16.62 LC100 mi28.73 LC100 mi
Annual fuel used885 L234 US gal195 UK gal1,530 L404 US gal337 UK gal
Annual fuel cost1,549 LC/year2,678 LC/year

Head-to-head comparisons

Lexus GS IV Facelift 2015 450h V6

  • Has 37 km/h (23 mph) higher top speed
  • Uses 4.3 L/100 km less fuel
  • Has 472 km (293 mi) more estimated range

Pros

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

Cons

  • Lowest power
  • Heaviest

Lexus GS IV 350

  • Has 14 hp more
  • Has 24 Nm more
  • Is 139 kg lighter
  • Has 21 hp/t better power-to-weight

Pros

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

Cons

  • Highest combined fuel consumption
  • Lowest top speed

Choose cars to compare

Brand
Model
Generation
Engine or modification
Lexus GS IV 450h V6
Lexus GS IV 350
Compare selected cars
2 vehicles selected

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