Car comparison

Infiniti Q70 3.5 V6vsLexus GS IV 450h

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

New comparison

Infiniti Q70

3.5 V6

306 hp3498 ccGasolineRWDAutomaticNaturally aspiratedSedan2013-2014
VS

Lexus GS IV

450h

292 hp3456 ccGasolineRWDCVTSedan2012-2015

Comparison overview

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

Best choices

Infiniti Q70 3.5 V6

  • Quickest 0-100 km/h
    5.5 s
  • Fastest top speed
    265 km/h
    165 mph Unrestricted
    250 km/h
    155 mph Restricted
  • Most powerful
    306 hp
    228 kW
  • Lightest
    1,830 kg
    4,034 lb
  • Best power-to-weight
    167 hp/t
    125 kW/t
    6.0 kg/hp
  • Lowest highway consumption
    5.6 L/100 km
    42.0 mpg US
    50.4 mpg UK
  • Best overall score
    67/100
  • Best performance score
    65/100

Lexus GS IV 450h

  • Highest torque
    352 Nm
    260 lb-ft
  • Lowest combined fuel consumption
    6.2 L/100 km
    37.9 mpg US
    45.6 mpg UK
  • Lowest city consumption
    6.9 L/100 km
    34.1 mpg US
    40.9 mpg UK
  • Best estimated range
    1,065 km
    661 mi
  • Largest trunk
    405 L
  • Best economy score
    90/100
  • Best practicality score
    72/100

Specification comparison

Specification comparison
ModelInfinitiQ703.5 V6LexusGS IV450h
Power
306hp228kW
292hp218kW
Torque
350Nm258lb-ft
352Nm260lb-ft
Curb weight
1,830kg4,034lb
1,860kg4,101lb
Gross weight
2,400kg5,291lb
2,335kg5,148lb
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
56.8s99% target: 262 km/h / 163 mph
Calculated
61.3s99% target: 262 km/h / 163 mph
Calculated
0-100 km/h
5.5s
5.9s
0-200 km/h
16.8s
Calculated
18.1s
Calculated
0-60 mph
5.3s
Calculated
5.6s
Calculated
Fuel consumption
6.9L/100 km34.1mpg US40.9mpg UK
6.2L/100 km37.9mpg US45.6mpg UK
Fuel consumption city
9L/100 km26.1mpg US31.4mpg UK
6.9L/100 km34.1mpg US40.9mpg UK
Fuel consumption highway
5.6L/100 km42mpg US50.4mpg UK
5.8L/100 km40.6mpg US48.7mpg UK
Quarter mile
13.5s
Calculated
13.8s
Calculated
Power-to-weight
167hp/t125kW/t76hp/1000 lb
Calculated
157hp/t117kW/t71hp/1000 lb
Calculated
Torque-to-weight
191Nm/t128lb-ft/ton
Calculated
189Nm/t127lb-ft/ton
Calculated
Estimated range
1,014km630mi
Calculated
1,065km661mi
Calculated
Displacement
3,498cc213cu in
3,456cc211cu in
Length
4,945mm195in
4,850mm191in
Width
1,845mm73in
1,840mm72in
Height
1,500mm59in
1,455mm57in
Wheelbase
2,900mm114in
2,850mm112in
Front track
1,575mm62in
1,575mm62in
Rear track
1,570mm62in
1,590mm63in
Trunk volume
350L
405L
Doors
4
4
Seats
5
5
Fuel tank
70L
66L
CO2 emissions-
145g/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.

Infiniti Q70 3.5 V6Lexus GS IV 450hPowerTorque
  • Infiniti Q70 3.5 V6: Power / Torque
  • Lexus GS IV 450h: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
InfinitiQ703.5 V66,800 rpm5,000 rpm7,050 rpm
LexusGS IV450h6,000 rpm4,500 rpm6,250 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricInfinitiQ703.5 V6LexusGS IV450h
Acceleration checkpoints
0-60 mph
0-97 km/h
5.3 s
5.6 s
0-100 km/h
0-62 mph
5.5 s
5.9 s
0-200 km/h
0-124 mph
16.8 s
18.1 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Limited
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Likely limited
Drag race simulation
60 ft
18 m
2.4 s
2.5 s
330 ft
101 m
6.1 s
6.3 s
1/8 mile
201 m
9.0 s
9.2 s
1000 ft
305 m
11.4 s
11.8 s
1/4 mile
402 m
13.5 s
13.8 s
Trap speed
1/4 mile
402 m
180 km/h
112 mph
175 km/h
109 mph

Power comparison

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

Chart data table
VehicleValue
InfinitiQ703.5 V6
306 hp
228 kW
LexusGS IV450h
292 hp
218 kW

Infiniti Q70 3.5 V6 has 14 hp more than Lexus GS IV 450h.

The biggest power difference is between Lexus GS IV 450h and Infiniti Q70 3.5 V6: 14 hp (10 kW).

Torque comparison

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

Chart data table
VehicleValue
InfinitiQ703.5 V6
350 Nm
258 lb-ft
LexusGS IV450h
352 Nm
260 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
InfinitiQ703.5 V6
1,830 kg
4,034 lb
LexusGS IV450h
1,860 kg
4,101 lb

Top speed without limiter comparison

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

Chart data table
VehicleValue
InfinitiQ703.5 V6
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
LexusGS IV450h
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
InfinitiQ703.5 V65.5 s
LexusGS IV450h5.9 s

The biggest 0-100 km/h difference is between Infiniti Q70 3.5 V6 and Lexus GS IV 450h: 0.4 s.

Fuel consumption comparison

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

Chart data table
VehicleValue
InfinitiQ703.5 V6
6.9 L/100 km
34.1 mpg US
40.9 mpg UK
LexusGS IV450h
6.2 L/100 km
37.9 mpg US
45.6 mpg UK

The biggest fuel consumption difference is between Lexus GS IV 450h and Infiniti Q70 3.5 V6: 0.7 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
InfinitiQ703.5 V6
167 hp/t
125 kW/t
6.0 kg/hp
LexusGS IV450h
157 hp/t
117 kW/t
6.4 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
InfinitiQ703.5 V6
1,014 km
630 mi
LexusGS IV450h
1,065 km
661 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
InfinitiQ703.5 V6
306 hp
228 kW
5.5 s
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
LexusGS IV450h
292 hp
218 kW
5.9 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
InfinitiQ703.5 V6
Power
306 hp
228 kW
0-100 km/h5.5 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Doors/seats
4 doors
5 seats
Trunk
350 L
12.4 cu ft
Length
4,945 mm
194.7 in
Height
1,500 mm
59.1 in
LexusGS IV450h
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
405 L
14.3 cu ft
Length
4,850 mm
190.9 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
InfinitiQ703.5 V6
Power
306 hp
228 kW
0-100 km/h5.5 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
6.9 L/100 km
34.1 mpg US
40.9 mpg UK
LexusGS IV450h
Power
292 hp
218 kW
0-100 km/h5.9 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
6.2 L/100 km
37.9 mpg US
45.6 mpg UK

Infiniti Q70 3.5 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
InfinitiQ703.5 V6
6.9 L/100 km
34.1 mpg US
40.9 mpg UK
5.5 s
LexusGS IV450h
6.2 L/100 km
37.9 mpg US
45.6 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
InfinitiQ703.5 V6
167 hp/t
125 kW/t
6.0 kg/hp
6.9 L/100 km
34.1 mpg US
40.9 mpg UK
LexusGS IV450h
157 hp/t
117 kW/t
6.4 kg/hp
6.2 L/100 km
37.9 mpg US
45.6 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleInfinitiQ703.5 V6LexusGS IV450h
Power
306 hp
228 kW
292 hp
218 kW
Torque
350 Nm
258 lb-ft
352 Nm
260 lb-ft
Acceleration
5.5 s
5.9 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Lightness
1,830 kg
4,034 lb
1,860 kg
4,101 lb
Fuel consumption
6.9 L/100 km
34.1 mpg US
40.9 mpg UK
6.2 L/100 km
37.9 mpg US
45.6 mpg UK
Practicality
Doors/seats
4 doors
5 seats
Trunk
350 L
12.4 cu ft
Length
4,945 mm
194.7 in
Height
1,500 mm
59.1 in
Doors/seats
4 doors
5 seats
Trunk
405 L
14.3 cu ft
Length
4,850 mm
190.9 in
Height
1,455 mm
57.3 in
Range score
1,014 km
630 mi
1,065 km
661 mi
CO2 score
-
145 g/km
Trunk score
350 L
12.4 cu ft
405 L
14.3 cu ft
Power-to-weight score
167 hp/t
125 kW/t
6.0 kg/hp
157 hp/t
117 kW/t
6.4 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
VehicleInfiniti Q70 3.5 V6Lexus GS IV 450h
Consumption6.9 L/100 km34.1 mpg US40.9 mpg UK6.2 L/100 km37.9 mpg US45.6 mpg UK
Cost / 100 km12.08 LC100 km10.85 LC100 km
Cost / 100 mi19.43 LC100 mi17.46 LC100 mi
Annual fuel used1,035 L273 US gal228 UK gal930 L246 US gal205 UK gal
Annual fuel cost1,811 LC/year1,628 LC/year

Head-to-head comparisons

Infiniti Q70 3.5 V6

  • Has 14 hp more
  • Is 30 kg lighter
  • Is 0.4 s quicker from 0-100 km/h
  • Has 10 hp/t better power-to-weight

Pros

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

Cons

  • Highest combined fuel consumption
  • Smallest trunk

Lexus GS IV 450h

  • Has 2 Nm more
  • Uses 0.7 L/100 km less fuel
  • Has 50 km (31 mi) more estimated range
  • Has 55 L more trunk volume

Pros

  • Highest torque
  • Lowest combined fuel consumption
  • Best estimated range
  • Largest trunk

Cons

  • Slowest 0-100 km/h
  • Lowest power
  • Heaviest

Choose cars to compare

Brand
Model
Generation
Engine or modification
Infiniti Q70 3.5 V6
Lexus GS IV 450h
Compare selected cars
2 vehicles selected

Popular comparisons

3.5 V6
335i
VS
InfinitiQ703.5 V6vsBMW3 Series Sedan (F30)335i
450h
450h V6
VS
LexusGS IV450hvsLexusGS IVFacelift 2015450h V6
3.5 V6
E 350 V6
VS
InfinitiQ703.5 V6vsMercedes-BenzE-class (W212)Facelift 2013E 350 V6
450h
300
VS
LexusGS IV450hvsLexusGS I300
3.5 V6
3.0 T6
VS
InfinitiQ703.5 V6vsVolvoS60 IIFacelift 20133.0 T6
450h
460 V8
VS
LexusGS IV450hvsLexusLS IVFacelift 2012460 V8
3.5 V6
350
VS
InfinitiQ703.5 V6vsLexusGS IV350
450h
350
VS
LexusGS IV450hvsLexusES V (XV40)350
3.5 V6
3.0 TFSI V6
VS
InfinitiQ703.5 V6vsAUDIA8 (D4/4H)Facelift 20133.0 TFSI V6
450h
460 V8
VS
LexusGS IV450hvsLexusLS IVFacelift 2009460 V8
3.5 V6
535d
VS
InfinitiQ703.5 V6vsBMW5 Series Sedan (F10)535d
3.5 V6
3.0 TFSI V6
VS
InfinitiQ703.5 V6vsAUDIA8L (D4/4H)Facelift 20133.0 TFSI V6
Infiniti Q70 3.5 V6 vs Lexus GS IV 450h - car comparison - FastVsFaster