Compare Ferrari Superamerica vs Ferrari Portofino M vs Jaguar XK X150 Convertible facelift
Variants
XK
XKR
XKR-S
Capacity
Cargo Capacity
185 L / 6.5 cu-ft
292 L / 10.3 cu-ft
200 L / 7.1 cu-ft ~ 313 L / 11.1 cu-ft
Engine Oil Capacity
7.2 L / 7.7 qt
Fuel Capacity
105.0 L / 27.7 gal
80.0 L / 21.1 gal
70.6 L / 18.7 gal
Passengers
2
4
4
Payload
260 kg / 573 lbs
Chassis
Brakes | Front
Ventilated discs
Ventilated discs, 390x34 mm
Brakes | Rear
Ventilated discs
Ventilated discs, 360x32 mm
Power Steering
Electric Steering
Hydraulic Steering
Suspension | Front
Double-wishbone
Double wishbone
Double-wishbone
Suspension | Rear
Double-wishbone
Double wishbone
Double-wishbone
Tire Size
245/40, 295/35 R18
Front wheel tires: 245/35 R20 Rear wheel tires: 285/35 R20
Turning Circle
10.9 m / 35.8 ft
Construction
Body Style
2-door Convertible
2-door Convertible
2-door Convertible
Dimensions
Ground Clearance
100 mm / 3.9 in
Size | Height
1280 mm / 50.4 in
1318 mm / 51.9 in
Size | Length
4550 mm / 179.1 in
4594 mm / 180.9 in
Size | Width
1935 mm / 76.2 in
1938 mm / 76.3 in | 2020 mm / 79.5 in (mirror unfolded)
2028 mm / 79.8 in (mirror unfolded) | 1892 mm / 74.5 in (mirror folded)
Track Width | Front
1632.0 mm / 64.3 in
1633.0 mm / 64.3 in
Track Width | Rear
1586.0 mm / 62.4 in
1635.0 mm / 64.4 in
Weight
1790.0 kg / 3946.3 lbs
1545.0 kg / 3406.1 lbs
Wheel Size
Front wheel rims: 8J x 20 Rear wheel rims: 10J x 20
Wheelbase
2500 mm / 98.4 in
2670 mm / 105.1 in
2752 mm / 108.3 in
Performance
Acceleration | 0 - 100 km/h
4.2 sec
3.5 sec
Acceleration | 0 - 60 mph
4.0 sec
3.3 sec
CO2 Emission
499 g/km
256 g/km
Fuel Economy
21.8 L/100km / 10.8 MPG (combined) | 34.5 L/100km / 6.8 MPG (urban) | 14.3 L/100km / 16.4 MPG (highway)
11.3 L/100km / 20.8 MPG (combined)
Top Speed
320.0 km/h / 198.8 mph
320.0 km/h / 198.8 mph
Powertrain
Drivetrain Layout
Front-engine (longitudinal), Rear-wheel drive
Front-engine (longitudinal), Rear-wheel drive
Front-engine (longitudinal), Rear-wheel drive
Emission Standard
Euro-6D
Euro 5
Engine
F133G
F154 BH
AJ133
Engine | Bore
89.0 mm / 3.5 in
86.5 mm / 3.4 in
92.5 mm / 3.6 in
Engine | Compression Ratio
11.2:1
9.4:1
Engine | Displacement
5.7 L / 350.8 cu-in / 5748.0 cc
3.9 L / 235.2 cu-in / 3855.0 cc
5.0 L / 305.1 cu-in / 5000.0 cc
Engine | Power
540.0 hp / 402.7 kW @ 7250 rpm
620.0 hp / 462.3 kW @ 5750-7500 rpm
Engine | Redline
7500 rpm
Engine | Specific Output
93.9 hp/L / 1.5 hp/cu-in
160.8 hp/L / 2.6 hp/cu-in
Engine | Stroke
77.0 mm / 3.0 in
82.0 mm / 3.2 in
93.0 mm / 3.7 in
Engine | Torque
589 Nm / 434.4 lb-ft @ 5250 rpm
760 Nm / 560.5 lb-ft @ 3000-5750 rpm
Engine | Type
Naturally-aspirated multi-port injected petrol V12 engine with 4 values per cylinder
Bi-turbocharged direct-injected petrol V8 DOHC engine with 4 values per cylinder
Transmission | Gears
6-speed
8-speed
6-speed
Transmission | Type
Automatic
Double clutch transmission (DCT)
Automatic
Production
Availability
2004 ~ 2006
2020
2011 ~ 2014
Reviews
Neofiliac score
86%
98%
93%
Pros
- New top mechanism with glass roof
- Not as awkward with the top down
- Good top-up look
- Wonderful performance
- Superb V8 engine
- Great handling characteristics
- Hard convertible top
- Enjoyable 7500rpm redline
- RWD
- Superb supercharged engines
- Decent drivetrain reliability
- Comfortable yet sporty
- Better-looking than the coupe
Cons
- Very little cargo space
- Not an improvement in performance or handling over the 550 Barchetta
- Too many electronics
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