Car comparison

Lexus LX III · Facelift 2015 570 V8vsInfiniti QX80 (Z62) 5.6 V8

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

New comparison

Lexus LX III · Facelift 2015

570 V8

367 hp5663 ccGasolineAWDAutomaticNaturally aspiratedSUV2015-2021
VS

Infiniti QX80 (Z62)

5.6 V8

405 hp5552 ccGasolineRWDAutomaticNaturally aspiratedSUV2014-2017

Comparison overview

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

Best choices

Infiniti QX80 (Z62) 5.6 V8

  • Quickest 0-100 km/h
    7.5 s
  • Most powerful
    405 hp
    302 kW
  • Highest torque
    560 Nm
    413 lb-ft
  • Best power-to-weight
    145 hp/t
    108 kW/t
    6.9 kg/hp
  • Largest trunk
    470 L
  • Best overall score
    68/100
  • Best performance score
    59/100
  • Best practicality score
    86/100

Lexus LX III Facelift 2015 570 V8

  • Fastest top speed
    230 km/h
    143 mph Unrestricted
    220 km/h
    137 mph Restricted
  • Lightest
    2,740 kg
    6,041 lb
  • Lowest combined fuel consumption
    14.4 L/100 km
    16.3 mpg US
    19.6 mpg UK
  • Lowest city consumption
    20.2 L/100 km
    11.6 mpg US
    14.0 mpg UK
  • Lowest highway consumption
    10.9 L/100 km
    21.6 mpg US
    25.9 mpg UK
  • Lowest CO2 emissions
    334 g/km
  • Best estimated range
    958 km
    595 mi
  • Best economy score
    68/100

Specification comparison

Specification comparison
ModelLexusLX IIIFacelift 2015570 V8InfinitiQX80 (Z62)5.6 V8
Power
367hp274kW
405hp302kW
Torque
530Nm391lb-ft
560Nm413lb-ft
Curb weight
2,740kg6,041lb
2,800kg6,173lb
Gross weight
3,350kg7,385lb
3,400kg7,496lb
Top speed
Unrestricted
230 km/h143 mph
Restricted
220 km/h137 mph
Calculated
Unrestricted
220 km/h137 mph
Restricted
210 km/h130 mph
Calculated
To 99% top speed
110.0s99% target: 228 km/h / 141 mph
Calculated
111.2s99% target: 218 km/h / 135 mph
Calculated
0-100 km/h
7.7s
7.5s
0-200 km/h
39.0s
Calculated
46.7s
Calculated
0-60 mph
7.3s
Calculated
7.0s
Calculated
Fuel consumption
14.4L/100 km16.3mpg US19.6mpg UK
14.5L/100 km16.2mpg US19.5mpg UK
Fuel consumption city
20.2L/100 km11.6mpg US14.0mpg UK
20.6L/100 km11.4mpg US13.7mpg UK
Fuel consumption highway
10.9L/100 km21.6mpg US25.9mpg UK
11L/100 km21.4mpg US25.7mpg UK
Quarter mile
15.6s
Calculated
15.4s
Calculated
Power-to-weight
134hp/t100kW/t61hp/1000 lb
Calculated
145hp/t108kW/t66hp/1000 lb
Calculated
Torque-to-weight
193Nm/t129lb-ft/ton
Calculated
200Nm/t134lb-ft/ton
Calculated
Estimated range
958km595mi
Calculated
690km429mi
Calculated
Displacement
5,663cc346cu in
5,552cc339cu in
Length
5,065mm199in
5,305mm209in
Width
1,980mm78in
2,030mm80in
Height
1,910mm75in
1,925mm76in
Wheelbase
2,850mm112in
3,075mm121in
Front track
1,640mm65in
1,715mm68in
Rear track
1,635mm64in
1,725mm68in
Ground clearance
225mm9in
235mm9in
Trunk volume
259L
470L
Max trunk volume-
2,693L
Doors
5
5
Seats
8
7
Fuel tank
138L
100L
CO2 emissions
334g/km
373g/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 LX III Facelift 2015 570 V8Infiniti QX80 (Z62) 5.6 V8PowerTorque
  • Lexus LX III Facelift 2015 570 V8: Power / Torque
  • Infiniti QX80 (Z62) 5.6 V8: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
LexusLX IIIFacelift 2015570 V85,600 rpm3,200 rpm5,850 rpm
InfinitiQX80 (Z62)5.6 V85,800 rpm4,000 rpm6,050 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricLexusLX IIIFacelift 2015570 V8InfinitiQX80 (Z62)5.6 V8
Acceleration checkpoints
0-60 mph
0-97 km/h
7.3 s
7.0 s
0-100 km/h
0-62 mph
7.7 s
7.5 s
0-200 km/h
0-124 mph
39.0 s
46.7 s
Top speed
Unrestricted
230 km/h143 mph
Restricted
220 km/h137 mph
Likely limited
Unrestricted
220 km/h137 mph
Restricted
210 km/h130 mph
Likely limited
Drag race simulation
60 ft
18 m
2.4 s
2.3 s
330 ft
101 m
6.6 s
6.4 s
1/8 mile
201 m
10.1 s
9.9 s
1000 ft
305 m
13.1 s
12.9 s
1/4 mile
402 m
15.6 s
15.4 s
Trap speed
1/4 mile
402 m
145 km/h
90 mph
143 km/h
89 mph

Power comparison

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

Chart data table
VehicleValue
LexusLX IIIFacelift 2015570 V8
367 hp
274 kW
InfinitiQX80 (Z62)5.6 V8
405 hp
302 kW

Infiniti QX80 (Z62) 5.6 V8 has 38 hp more than Lexus LX III Facelift 2015 570 V8.

The biggest power difference is between Lexus LX III Facelift 2015 570 V8 and Infiniti QX80 (Z62) 5.6 V8: 38 hp (28 kW).

Torque comparison

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

Chart data table
VehicleValue
LexusLX IIIFacelift 2015570 V8
530 Nm
391 lb-ft
InfinitiQX80 (Z62)5.6 V8
560 Nm
413 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
LexusLX IIIFacelift 2015570 V8
2,740 kg
6,041 lb
InfinitiQX80 (Z62)5.6 V8
2,800 kg
6,173 lb

Top speed without limiter comparison

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

Chart data table
VehicleValue
LexusLX IIIFacelift 2015570 V8
Unrestricted
230 km/h143 mph
Restricted
220 km/h137 mph
InfinitiQX80 (Z62)5.6 V8
Unrestricted
220 km/h137 mph
Restricted
210 km/h130 mph

0-100 km/h comparison

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

Chart data table
VehicleValue
LexusLX IIIFacelift 2015570 V87.7 s
InfinitiQX80 (Z62)5.6 V87.5 s

The biggest 0-100 km/h difference is between Infiniti QX80 (Z62) 5.6 V8 and Lexus LX III Facelift 2015 570 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
LexusLX IIIFacelift 2015570 V8
14.4 L/100 km
16.3 mpg US
19.6 mpg UK
InfinitiQX80 (Z62)5.6 V8
14.5 L/100 km
16.2 mpg US
19.5 mpg UK

Power-to-weight comparison

Bar comparison chart for Power-to-weight. Higher is better · hp/t / kW/t

Chart data table
VehicleValue
LexusLX IIIFacelift 2015570 V8
134 hp/t
100 kW/t
7.5 kg/hp
InfinitiQX80 (Z62)5.6 V8
145 hp/t
108 kW/t
6.9 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
LexusLX IIIFacelift 2015570 V8
958 km
595 mi
InfinitiQX80 (Z62)5.6 V8
690 km
429 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
LexusLX IIIFacelift 2015570 V8
367 hp
274 kW
7.7 s
Unrestricted
230 km/h143 mph
Restricted
220 km/h137 mph
InfinitiQX80 (Z62)5.6 V8
405 hp
302 kW
7.5 s
Unrestricted
220 km/h137 mph
Restricted
210 km/h130 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
LexusLX IIIFacelift 2015570 V8
Power
367 hp
274 kW
0-100 km/h7.7 s
Top speed
Unrestricted
230 km/h143 mph
Restricted
220 km/h137 mph
Doors/seats
5 doors
8 seats
Trunk
259 L
9.1 cu ft
Length
5,065 mm
199.4 in
Height
1,910 mm
75.2 in
InfinitiQX80 (Z62)5.6 V8
Power
405 hp
302 kW
0-100 km/h7.5 s
Top speed
Unrestricted
220 km/h137 mph
Restricted
210 km/h130 mph
Doors/seats
5 doors
7 seats
Trunk
470 L
16.6 cu ft
Length
5,305 mm
208.9 in
Height
1,925 mm
75.8 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
LexusLX IIIFacelift 2015570 V8
Power
367 hp
274 kW
0-100 km/h7.7 s
Top speed
Unrestricted
230 km/h143 mph
Restricted
220 km/h137 mph
14.4 L/100 km
16.3 mpg US
19.6 mpg UK
InfinitiQX80 (Z62)5.6 V8
Power
405 hp
302 kW
0-100 km/h7.5 s
Top speed
Unrestricted
220 km/h137 mph
Restricted
210 km/h130 mph
14.5 L/100 km
16.2 mpg US
19.5 mpg UK

Infiniti QX80 (Z62) 5.6 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
LexusLX IIIFacelift 2015570 V8
14.4 L/100 km
16.3 mpg US
19.6 mpg UK
7.7 s
InfinitiQX80 (Z62)5.6 V8
14.5 L/100 km
16.2 mpg US
19.5 mpg UK
7.5 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
LexusLX IIIFacelift 2015570 V8
134 hp/t
100 kW/t
7.5 kg/hp
14.4 L/100 km
16.3 mpg US
19.6 mpg UK
InfinitiQX80 (Z62)5.6 V8
145 hp/t
108 kW/t
6.9 kg/hp
14.5 L/100 km
16.2 mpg US
19.5 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleLexusLX IIIFacelift 2015570 V8InfinitiQX80 (Z62)5.6 V8
Power
367 hp
274 kW
405 hp
302 kW
Torque
530 Nm
391 lb-ft
560 Nm
413 lb-ft
Acceleration
7.7 s
7.5 s
Top speed
Unrestricted
230 km/h143 mph
Restricted
220 km/h137 mph
Unrestricted
220 km/h137 mph
Restricted
210 km/h130 mph
Lightness
2,740 kg
6,041 lb
2,800 kg
6,173 lb
Fuel consumption
14.4 L/100 km
16.3 mpg US
19.6 mpg UK
14.5 L/100 km
16.2 mpg US
19.5 mpg UK
Practicality
Doors/seats
5 doors
8 seats
Trunk
259 L
9.1 cu ft
Length
5,065 mm
199.4 in
Height
1,910 mm
75.2 in
Doors/seats
5 doors
7 seats
Trunk
470 L
16.6 cu ft
Length
5,305 mm
208.9 in
Height
1,925 mm
75.8 in
Range score
958 km
595 mi
690 km
429 mi
CO2 score
334 g/km
373 g/km
Trunk score
259 L
9.1 cu ft
470 L
16.6 cu ft
Power-to-weight score
134 hp/t
100 kW/t
7.5 kg/hp
145 hp/t
108 kW/t
6.9 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 LX III Facelift 2015 570 V8Infiniti QX80 (Z62) 5.6 V8
Consumption14.4 L/100 km16.3 mpg US19.6 mpg UK14.5 L/100 km16.2 mpg US19.5 mpg UK
Cost / 100 km25.20 LC100 km25.38 LC100 km
Cost / 100 mi40.56 LC100 mi40.84 LC100 mi
Annual fuel used2,160 L571 US gal475 UK gal2,175 L575 US gal478 UK gal
Annual fuel cost3,780 LC/year3,806 LC/year

Head-to-head comparisons

Lexus LX III Facelift 2015 570 V8

  • Is 60 kg lighter
  • Has 10 km/h (6 mph) higher top speed
  • Uses 0.1 L/100 km less fuel
  • Has 269 km (167 mi) more estimated range
  • Emits 39 g/km less CO2

Pros

  • Highest top speed
  • Lightest
  • Lowest combined fuel consumption
  • Best estimated range

Cons

  • Slowest 0-100 km/h
  • Lowest power
  • Smallest trunk

Infiniti QX80 (Z62) 5.6 V8

  • Has 38 hp more
  • Has 30 Nm more
  • Is 0.2 s quicker from 0-100 km/h
  • Has 11 hp/t better power-to-weight
  • Has 211 L more trunk volume

Pros

  • Quickest 0-100 km/h in this comparison
  • Most powerful
  • Highest torque
  • Best power-to-weight ratio
  • Largest trunk

Cons

  • Highest combined fuel consumption
  • Heaviest
  • Lowest top speed
  • Highest CO2 emissions

Choose cars to compare

Brand
Model
Generation
Engine or modification
Lexus LX III 570 V8
Infiniti QX80 (Z62) 5.6 V8
Compare selected cars
2 vehicles selected

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