Car comparison

Jaguar XJ (X350) 4.2 V8 32VvsLexus LS III · Facelift 2004 430 V8

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

New comparison

Jaguar XJ (X350)

4.2 V8 32V

300 hp4196 ccGasolineRWDAutomaticNaturally aspiratedSedan2003-2006
VS

Lexus LS III · Facelift 2004

430 V8

290 hp4293 ccGasolineRWDAutomaticNaturally aspiratedSedan2003-2006

Comparison overview

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

Best choices

Lexus LS III Facelift 2004 430 V8

  • Quickest 0-100 km/h
    6.1 s
  • Highest torque
    434 Nm
    320 lb-ft
  • Lowest combined fuel consumption
    8.6 L/100 km
    27.4 mpg US
    32.8 mpg UK
  • Lowest city consumption
    13.2 L/100 km
    17.8 mpg US
    21.4 mpg UK
  • Best estimated range
    977 km
    607 mi
  • Largest trunk
    570 L
  • Best overall score
    68/100
  • Best performance score
    63/100
  • Best economy score
    84/100
  • Best practicality score
    78/100

Jaguar XJ (X350) 4.2 V8 32V

  • Fastest top speed
    260 km/h
    162 mph Unrestricted
    250 km/h
    155 mph Restricted
  • Most powerful
    300 hp
    224 kW
  • Lightest
    1,615 kg
    3,560 lb
  • Best power-to-weight
    186 hp/t
    139 kW/t
    5.4 kg/hp

Specification comparison

Specification comparison
ModelJaguarXJ (X350)4.2 V8 32VLexusLS IIIFacelift 2004430 V8
Power
300hp224kW
290hp216kW
Torque
411Nm303lb-ft
434Nm320lb-ft
Curb weight
1,615kg3,560lb
1,810kg3,990lb
Gross weight
2,200kg4,850lb
2,330kg5,137lb
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Calculated
Unrestricted
255 km/h158 mph
Restricted
240 km/h149 mph
Calculated
To 99% top speed
67.8s99% target: 257 km/h / 160 mph
Calculated
60.1s99% target: 252 km/h / 157 mph
Calculated
0-100 km/h
6.6s
6.1s
0-200 km/h
20.7s
Calculated
19.4s
Calculated
0-60 mph
6.3s
Calculated
5.8s
Calculated
Fuel consumption
10.9L/100 km21.6mpg US25.9mpg UK
8.6L/100 km27.4mpg US32.8mpg UK
Fuel consumption city
16L/100 km14.7mpg US17.7mpg UK
13.2L/100 km17.8mpg US21.4mpg UK
Fuel consumption highway
8.1L/100 km29mpg US34.9mpg UK
-
Quarter mile
14.5s
Calculated
14.1s
Calculated
Power-to-weight
186hp/t139kW/t84hp/1000 lb
Calculated
160hp/t119kW/t73hp/1000 lb
Calculated
Torque-to-weight
254Nm/t170lb-ft/ton
Calculated
240Nm/t160lb-ft/ton
Calculated
Estimated range
780km485mi
Calculated
977km607mi
Calculated
Displacement
4,196cc256cu in
4,293cc262cu in
Length
5,090mm200in
5,015mm197in
Width
1,860mm73in
1,830mm72in
Height
1,448mm57in
1,490mm59in
Wheelbase
3,034mm119in
2,925mm115in
Front track
1,556mm61in
1,575mm62in
Rear track
1,546mm61in
1,575mm62in
Ground clearance-
150mm6in
Trunk volume
470L
570L
Doors
4
4
Seats
5
5
Fuel tank
85L
84L

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.

Jaguar XJ (X350) 4.2 V8 32VLexus LS III Facelift 2004 430 V8PowerTorque
  • Jaguar XJ (X350) 4.2 V8 32V: Power / Torque
  • Lexus LS III Facelift 2004 430 V8: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
JaguarXJ (X350)4.2 V8 32V6,000 rpm4,100 rpm6,250 rpm
LexusLS IIIFacelift 2004430 V85,600 rpm3,400 rpm5,850 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricJaguarXJ (X350)4.2 V8 32VLexusLS IIIFacelift 2004430 V8
Acceleration checkpoints
0-60 mph
0-97 km/h
6.3 s
5.8 s
0-100 km/h
0-62 mph
6.6 s
6.1 s
0-200 km/h
0-124 mph
20.7 s
19.4 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Likely limited
Unrestricted
255 km/h158 mph
Restricted
240 km/h149 mph
Likely limited
Drag race simulation
60 ft
18 m
2.6 s
2.6 s
330 ft
101 m
6.6 s
6.4 s
1/8 mile
201 m
9.7 s
9.4 s
1000 ft
305 m
12.3 s
11.9 s
1/4 mile
402 m
14.5 s
14.1 s
Trap speed
1/4 mile
402 m
168 km/h
104 mph
172 km/h
107 mph

Power comparison

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

Chart data table
VehicleValue
JaguarXJ (X350)4.2 V8 32V
300 hp
224 kW
LexusLS IIIFacelift 2004430 V8
290 hp
216 kW

Jaguar XJ (X350) 4.2 V8 32V has 10 hp more than Lexus LS III Facelift 2004 430 V8.

The biggest power difference is between Lexus LS III Facelift 2004 430 V8 and Jaguar XJ (X350) 4.2 V8 32V: 10 hp (7 kW).

Torque comparison

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

Chart data table
VehicleValue
JaguarXJ (X350)4.2 V8 32V
411 Nm
303 lb-ft
LexusLS IIIFacelift 2004430 V8
434 Nm
320 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
JaguarXJ (X350)4.2 V8 32V
1,615 kg
3,560 lb
LexusLS IIIFacelift 2004430 V8
1,810 kg
3,990 lb

Top speed without limiter comparison

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

Chart data table
VehicleValue
JaguarXJ (X350)4.2 V8 32V
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
LexusLS IIIFacelift 2004430 V8
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
JaguarXJ (X350)4.2 V8 32V6.6 s
LexusLS IIIFacelift 2004430 V86.1 s

Although Jaguar XJ (X350) 4.2 V8 32V has more power, Lexus LS III Facelift 2004 430 V8 is quicker from 0-100 km/h.

The biggest 0-100 km/h difference is between Lexus LS III Facelift 2004 430 V8 and Jaguar XJ (X350) 4.2 V8 32V: 0.5 s.

Fuel consumption comparison

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

Chart data table
VehicleValue
JaguarXJ (X350)4.2 V8 32V
10.9 L/100 km
21.6 mpg US
25.9 mpg UK
LexusLS IIIFacelift 2004430 V8
8.6 L/100 km
27.4 mpg US
32.8 mpg UK

The biggest fuel consumption difference is between Lexus LS III Facelift 2004 430 V8 and Jaguar XJ (X350) 4.2 V8 32V: 2.3 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
JaguarXJ (X350)4.2 V8 32V
186 hp/t
139 kW/t
5.4 kg/hp
LexusLS IIIFacelift 2004430 V8
160 hp/t
119 kW/t
6.2 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
JaguarXJ (X350)4.2 V8 32V
780 km
485 mi
LexusLS IIIFacelift 2004430 V8
977 km
607 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
JaguarXJ (X350)4.2 V8 32V
300 hp
224 kW
6.6 s
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
LexusLS IIIFacelift 2004430 V8
290 hp
216 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
JaguarXJ (X350)4.2 V8 32V
Power
300 hp
224 kW
0-100 km/h6.6 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Doors/seats
4 doors
5 seats
Trunk
470 L
16.6 cu ft
Length
5,090 mm
200.4 in
Height
1,448 mm
57.0 in
LexusLS IIIFacelift 2004430 V8
Power
290 hp
216 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
570 L
20.1 cu ft
Length
5,015 mm
197.4 in
Height
1,490 mm
58.7 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
JaguarXJ (X350)4.2 V8 32V
Power
300 hp
224 kW
0-100 km/h6.6 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
10.9 L/100 km
21.6 mpg US
25.9 mpg UK
LexusLS IIIFacelift 2004430 V8
Power
290 hp
216 kW
0-100 km/h6.1 s
Top speed
Unrestricted
255 km/h158 mph
Restricted
240 km/h149 mph
8.6 L/100 km
27.4 mpg US
32.8 mpg UK

Lexus LS III Facelift 2004 430 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
JaguarXJ (X350)4.2 V8 32V
10.9 L/100 km
21.6 mpg US
25.9 mpg UK
6.6 s
LexusLS IIIFacelift 2004430 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
JaguarXJ (X350)4.2 V8 32V
186 hp/t
139 kW/t
5.4 kg/hp
10.9 L/100 km
21.6 mpg US
25.9 mpg UK
LexusLS IIIFacelift 2004430 V8
160 hp/t
119 kW/t
6.2 kg/hp
8.6 L/100 km
27.4 mpg US
32.8 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleJaguarXJ (X350)4.2 V8 32VLexusLS IIIFacelift 2004430 V8
Power
300 hp
224 kW
290 hp
216 kW
Torque
411 Nm
303 lb-ft
434 Nm
320 lb-ft
Acceleration
6.6 s
6.1 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Unrestricted
255 km/h158 mph
Restricted
240 km/h149 mph
Lightness
1,615 kg
3,560 lb
1,810 kg
3,990 lb
Fuel consumption
10.9 L/100 km
21.6 mpg US
25.9 mpg UK
8.6 L/100 km
27.4 mpg US
32.8 mpg UK
Practicality
Doors/seats
4 doors
5 seats
Trunk
470 L
16.6 cu ft
Length
5,090 mm
200.4 in
Height
1,448 mm
57.0 in
Doors/seats
4 doors
5 seats
Trunk
570 L
20.1 cu ft
Length
5,015 mm
197.4 in
Height
1,490 mm
58.7 in
Range score
780 km
485 mi
977 km
607 mi
Trunk score
470 L
16.6 cu ft
570 L
20.1 cu ft
Power-to-weight score
186 hp/t
139 kW/t
5.4 kg/hp
160 hp/t
119 kW/t
6.2 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
VehicleJaguar XJ (X350) 4.2 V8 32VLexus LS III Facelift 2004 430 V8
Consumption10.9 L/100 km21.6 mpg US25.9 mpg UK8.6 L/100 km27.4 mpg US32.8 mpg UK
Cost / 100 km19.08 LC100 km15.05 LC100 km
Cost / 100 mi30.70 LC100 mi24.22 LC100 mi
Annual fuel used1,635 L432 US gal360 UK gal1,290 L341 US gal284 UK gal
Annual fuel cost2,861 LC/year2,258 LC/year

Head-to-head comparisons

Jaguar XJ (X350) 4.2 V8 32V

  • Has 10 hp more
  • Is 195 kg lighter
  • Has 5 km/h (3 mph) higher top speed
  • Has 26 hp/t better power-to-weight

Pros

  • Highest top speed
  • Most powerful
  • Lightest
  • Best power-to-weight ratio

Cons

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

Lexus LS III Facelift 2004 430 V8

  • Has 23 Nm more
  • Is 0.5 s quicker from 0-100 km/h
  • Uses 2.3 L/100 km less fuel
  • Has 197 km (122 mi) more estimated range
  • Has 100 L more trunk volume

Pros

  • Quickest 0-100 km/h in this comparison
  • Highest torque
  • Lowest combined fuel consumption
  • Best estimated range
  • Largest trunk

Cons

  • Lowest power
  • Heaviest
  • Lowest top speed

Choose cars to compare

Brand
Model
Generation
Engine or modification
Jaguar XJ (X350) 4.2 V8 32V
Lexus LS III 430 V8
Compare selected cars
2 vehicles selected

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