| Vehicle |
1999 Jaguar XK8 2dr Convertible |
2014 Rolls-Royce Phantom Drophead Coupe |
| General |
| Body Style |
2 Door Convertible |
Convertible/Luxury Coupe,CVT |
| Drivetrain |
Rear Wheel Drive |
n/a |
| EPA Classification |
Mini-Compact |
COMPACT |
| Turbo |
n/a |
N |
| Vehicle |
XK8 |
n/a |
| Width, Max w/o mirrors (in) |
72.0 |
n/a |
| Brake System |
| ABS System |
4-Wheel |
n/a |
| Brakes Front |
Yes |
n/a |
| Brakes Rear |
Yes |
n/a |
| Rear disc brake rotor diameter x thickness (in) |
12.1 x - TBD - |
n/a |
| Rotor Diam x Thickness (in) |
12.1 x - TBD - |
n/a |
| Type of Brakes |
Power |
n/a |
| Drive Train |
| City MPG |
n/a |
11 |
| Combined MPG |
n/a |
14 |
| Displacement (CC) |
4.0L/244 |
6749 |
| Driveline |
n/a |
RWD |
| EPA Fuel Economy Est (MPG) |
17 |
n/a |
| Final Drive Ratio |
3.06 |
3.15 |
| Fuel Capacity (gal) |
19.9 |
21.1 |
| Fuel System |
SPFI |
DI |
| Fuel Type |
n/a |
Gas |
| Gas Guzzler Tax |
n/a |
$3,000 |
| Highway MPG |
n/a |
19 |
| Horsepower @ RPM |
290 @ 6100 |
453@5350 |
| Hwy EPA Fuel Economy Estimate (MPG) |
24 |
n/a |
| PowerToWeightRatio |
n/a |
12.8 |
| RPM @ Peak Horsepower |
n/a |
5350 |
| Standard Transmission |
n/a |
8 Speed Automatic |
| Torque @ RPM |
290 @ 4250 |
531@3500 |
| Total System Capacity (qts) |
12.3 |
n/a |
| Transmission Speeds |
5 |
8 |
| Transmission Type |
Automatic w/OD, |
A |
| Transmission Type Description Line 2 |
Electronic |
n/a |
| Type of Engine |
Gas V8 |
6.8L V12 |
| Valves |
n/a |
48 |
| Exterior |
| Base Curb Weight (lb) |
3943 |
n/a |
| Curb weight (lbs) |
n/a |
5798 |
| Overall Height (in) |
n/a |
61.7 |
| Overall Length (in) |
187.4 |
220.9 |
| Overall Width (in) |
51.0 |
78.2 |
| Wheelbase (in) |
101.9 |
130.7 |
| Interior - Cargo - Carrying |
| Trunk Volume (cu ft) |
9.5 |
11.1 |
| Interior - Passengers |
| Headroom front (in) |
37.0 |
38.6 |
| Headroom rear (in) |
n/a |
37.1 |
| Hip room front (in) |
n/a |
61.5 |
| Hip room rear (in) |
n/a |
49.8 |
| Leg room front (in) |
43.0 |
n/a |
| Passenger Volume |
n/a |
97 |
| Seating Capacity - Maximum |
n/a |
4 |
| Seating capacity - Standard |
4 |
4 |
| Second seat head room (in) |
33.2 |
n/a |
| Second seat shoulder room (in) |
42.3 |
n/a |
| Shoulder room front (in) |
55.2 |
58.7 |
| Shoulder room rear (in) |
n/a |
51.1 |
| Suspension |
| Front suspension |
Double Wishbone |
IND |
| Ground Clearance (in) |
5.5 |
n/a |
| Rear Suspension |
Fully Independent |
IND |
| Rear suspension type line 2 |
Lower Wishbone |
n/a |
| Track Front |
59.2 |
66.4 |
| Track Rear |
59.0 |
65.8 |
| Tires and Wheels |
| Rear tire size |
P245/50ZR17 |
n/a |
| Rear wheel size (in) |
17 x 8 |
n/a |
| Rear wheel type |
Alloy |
n/a |
| Spare tire size |
P245/50R17 |
n/a |
| Spare wheel size (in) |
17 x 8 |
n/a |
| Spare wheel type |
Aluminum |
n/a |
| Towing |
| Dead Weight Hitch-Max. Tongue Load |
N/A |
n/a |
| Tow Capacity Standard |
N/A |
n/a |
| Wt Distributing Hitch (lb) |
N/A |
n/a |
| Wt. Distributing Hitch-Max. Tongue Load |
N/A |
n/a |
| Turning Radius |
| Lock to Lock Turns |
2.8 |
n/a |
| Steering Diameter Left |
36.1 |
43.0 |
| Steering Diameter Right |
n/a |
43.0 |
| Warranty |
| Powertrain Time (Months) |
n/a |
48 |
| Rust Time (Months) |
n/a |
72 |
| Warranty - Basic Time (Months) |
n/a |
48 |
Compar-A-Graphs: Rank-By-Specs or 4-Car Comparison 
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