Car comparison

Jaguar XK Convertible (X150) 4.2 V8vsNissan 350Z Roadster (Z33) 3.5 i V6 24V

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

New comparison

Jaguar XK Convertible (X150)

4.2 V8

298 hp4196 ccGasolineRWDAutomaticNaturally aspiratedCabriolet / convertible2006-2009

Nissan 350Z Roadster (Z33)

3.5 i V6 24V

283 hp3498 ccGasolineRWDManualNaturally aspiratedCabriolet / convertible2003-2007

Comparison overview

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

Jaguar XK Convertible (X150) 4.2 V8

Quickest 0-100 km/h
6.3 s
Fastest top speed
260 km/h
162 mph Unrestricted
250 km/h
155 mph Restricted
Most powerful
298 hp
222 kW
Highest torque
411 Nm
303 lb-ft
Best power-to-weight
180 hp/t
134 kW/t
5.6 kg/hp
Largest trunk
200 L
Best overall score
56/100
Best performance score
63/100
Best economy score
77/100
Best practicality score
41/100

Nissan 350Z Roadster (Z33) 3.5 i V6 24V

Lightest
1,635 kg
3,605 lb

Specification comparison

Specification comparison
Model	JaguarXK Convertible (X150)4.2 V8	Nissan350Z Roadster (Z33)3.5 i V6 24V
Power	298hp222kW	283hp211kW
Torque	411Nm303lb-ft	352Nm260lb-ft
Curb weight	1,660kg3,660lb	1,635kg3,605lb
Gross weight	2,075kg4,575lb	-
Top speed	Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph Calculated	Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph Calculated
To 99% top speed	89.1s99% target: 257 km/h / 160 mph Calculated	89.5s99% target: 257 km/h / 160 mph Calculated
0-100 km/h	6.3s	6.4s
0-200 km/h	23.2s Calculated	23.4s Calculated
0-60 mph	6.0s Calculated	6.1s Calculated
Fuel consumption	11.3L/100 km20.8mpg US25.0mpg UK	-
Fuel consumption city	17.1L/100 km13.8mpg US16.5mpg UK	-
Fuel consumption highway	8.1L/100 km29mpg US34.9mpg UK	-
Quarter mile	14.4s Calculated	14.4s Calculated
Power-to-weight	180hp/t134kW/t81hp/1000 lb Calculated	173hp/t129kW/t79hp/1000 lb Calculated
Torque-to-weight	248Nm/t166lb-ft/ton Calculated	215Nm/t144lb-ft/ton Calculated
Estimated range	629km391mi Calculated	-
Displacement	4,196cc256cu in	3,498cc213cu in
Length	4,791mm189in	4,310mm170in
Width	-	1,815mm71in
Height	1,329mm52in	1,328mm52in
Wheelbase	2,752mm108in	2,650mm104in
Front track	-	1,535mm60in
Rear track	-	1,545mm61in
Ground clearance	120mm5in	-
Trunk volume	200L	-
Max trunk volume	283L	130L
Doors	2	2
Seats	4	2
Fuel tank	71L	80L

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 XK Convertible (X150) 4.2 V8Nissan 350Z Roadster (Z33) 3.5 i V6 24VPowerTorque

Dyno simulation data table
Vehicle	Peak power RPM	Peak torque RPM	Max engine speed
JaguarXK Convertible (X150)4.2 V8	6,000 rpm	4,100 rpm	6,250 rpm
Nissan350Z Roadster (Z33)3.5 i V6 24V	6,200 rpm	4,800 rpm	6,450 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
Metric	JaguarXK Convertible (X150)4.2 V8	Nissan350Z Roadster (Z33)3.5 i V6 24V
	Acceleration checkpoints
0-60 mph 0-97 km/h	6.0 s	6.1 s
0-100 km/h 0-62 mph	6.3 s	6.4 s
0-200 km/h 0-124 mph	23.2 s	23.4 s
Top speed	Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph Limited	Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph Likely limited
	Drag race simulation
60 ft 18 m	2.4 s	2.4 s
330 ft 101 m	6.3 s	6.3 s
1/8 mile 201 m	9.4 s	9.5 s
1000 ft 305 m	12.1 s	12.2 s
1/4 mile 402 m	14.4 s	14.4 s
Trap speed 1/4 mile 402 m	162 km/h 101 mph	162 km/h 100 mph

Power comparison

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

Chart data table
Vehicle	Value
JaguarXK Convertible (X150)4.2 V8	298 hp 222 kW
Nissan350Z Roadster (Z33)3.5 i V6 24V	283 hp 211 kW

Jaguar XK Convertible (X150) 4.2 V8 has 15 hp more than Nissan 350Z Roadster (Z33) 3.5 i V6 24V.

The biggest power difference is between Nissan 350Z Roadster (Z33) 3.5 i V6 24V and Jaguar XK Convertible (X150) 4.2 V8: 15 hp (11 kW).

Torque comparison

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

Chart data table
Vehicle	Value
JaguarXK Convertible (X150)4.2 V8	411 Nm 303 lb-ft
Nissan350Z Roadster (Z33)3.5 i V6 24V	352 Nm 260 lb-ft

Curb weight comparison

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

Chart data table
Vehicle	Value
JaguarXK Convertible (X150)4.2 V8	1,660 kg 3,660 lb
Nissan350Z Roadster (Z33)3.5 i V6 24V	1,635 kg 3,605 lb

Top speed without limiter comparison

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

Chart data table
Vehicle	Value
JaguarXK Convertible (X150)4.2 V8	Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph
Nissan350Z Roadster (Z33)3.5 i V6 24V	Unrestricted 260 km/h162 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
Vehicle	Value
JaguarXK Convertible (X150)4.2 V8	6.3 s
Nissan350Z Roadster (Z33)3.5 i V6 24V	6.4 s

The biggest 0-100 km/h difference is between Jaguar XK Convertible (X150) 4.2 V8 and Nissan 350Z Roadster (Z33) 3.5 i V6 24V: 0.1 s.

Power-to-weight comparison

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

Chart data table
Vehicle	Value
JaguarXK Convertible (X150)4.2 V8	180 hp/t 134 kW/t 5.6 kg/hp
Nissan350Z Roadster (Z33)3.5 i V6 24V	173 hp/t 129 kW/t 5.8 kg/hp

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
Vehicle	Power	Acceleration	Top speed
JaguarXK Convertible (X150)4.2 V8	298 hp 222 kW	6.3 s	Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph
Nissan350Z Roadster (Z33)3.5 i V6 24V	283 hp 211 kW	6.4 s	Unrestricted 260 km/h162 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.

Vehicle

Performance score

Practicality score

JaguarXK Convertible (X150)4.2 V8

Power	298 hp 222 kW
0-100 km/h	6.3 s
Top speed Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph

Doors/seats	2 doors 4 seats
Trunk	200 L 7.1 cu ft
Length	4,791 mm 188.6 in
Height	1,329 mm 52.3 in

Nissan350Z Roadster (Z33)3.5 i V6 24V

Power	283 hp 211 kW
0-100 km/h	6.4 s
Top speed Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph

Doors/seats	2 doors 2 seats
Trunk	130 L 4.6 cu ft
Length	4,310 mm 169.7 in
Height	1,328 mm 52.3 in

Detailed score breakdown

Vehicle

JaguarXK Convertible (X150)4.2 V8

Nissan350Z Roadster (Z33)3.5 i V6 24V

Power

298 hp

222 kW

283 hp

211 kW

Torque

411 Nm

303 lb-ft

352 Nm

260 lb-ft

Acceleration

6.3 s

6.4 s

Top speed

Unrestricted

260 km/h162 mph

Restricted

250 km/h155 mph

Unrestricted

260 km/h162 mph

Restricted

250 km/h155 mph

Lightness

1,660 kg

3,660 lb

1,635 kg

3,605 lb

Fuel consumption

11.3 L/100 km

20.8 mpg US

25.0 mpg UK

Practicality

Doors/seats	2 doors 4 seats
Trunk	200 L 7.1 cu ft
Length	4,791 mm 188.6 in
Height	1,329 mm 52.3 in

Doors/seats	2 doors 2 seats
Trunk	130 L 4.6 cu ft
Length	4,310 mm 169.7 in
Height	1,328 mm 52.3 in

Range score

629 km

391 mi

Trunk score

200 L

7.1 cu ft

130 L

4.6 cu ft

Power-to-weight score

180 hp/t

134 kW/t

5.6 kg/hp

173 hp/t

129 kW/t

5.8 kg/hp

Overall

Fixed score

Fuel cost and annual usage

Estimate running costs from combined consumption, your annual distance, and the fuel price in your local currency.

Average annual distanceDistance unitFuel price in your local currencyPrice unit

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
Vehicle	Jaguar XK Convertible (X150) 4.2 V8
Consumption	11.3 L/100 km20.8 mpg US25 mpg UK
Cost / 100 km	19.78 LC100 km
Cost / 100 mi	31.82 LC100 mi
Annual fuel used	1,695 L448 US gal373 UK gal
Annual fuel cost	2,966 LC/year