2005 Rolls-Royce Phantom vs. 2007 Ascari KZ1
To start off, 2007 Ascari KZ1 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Rolls-Royce Phantom. In addition, the cost of maintenance, including insurance, on 2005 Rolls-Royce Phantom would be higher. At 6,748 cc (12 cylinders), 2005 Rolls-Royce Phantom is equipped with a bigger engine. In terms of performance, 2007 Ascari KZ1 (500 HP @ 7000 RPM) has 46 more horse power than 2005 Rolls-Royce Phantom. (454 HP @ 5350 RPM) In normal driving conditions, 2007 Ascari KZ1 should accelerate faster than 2005 Rolls-Royce Phantom. With that said, vehicle weight also plays an important factor in acceleration. 2005 Rolls-Royce Phantom weights approximately 1320 kg more than 2007 Ascari KZ1.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2005 Rolls-Royce Phantom (720 Nm @ 3500 RPM) has 170 more torque (in Nm) than 2007 Ascari KZ1. (550 Nm @ 4500 RPM). This means 2005 Rolls-Royce Phantom will have an easier job in driving up hills or pulling heavy equipment than 2007 Ascari KZ1. 2005 Rolls-Royce Phantom has automatic transmission and 2007 Ascari KZ1 has manual transmission. 2007 Ascari KZ1 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Rolls-Royce Phantom will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Rolls-Royce Phantom | 2007 Ascari KZ1 | |
| Make | Rolls-Royce | Ascari |
| Model | Phantom | KZ1 |
| Year Released | 2005 | 2007 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Middle |
| Engine Size | 6748 cc | 4941 cc |
| Engine Cylinders | 12 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 454 HP | 500 HP |
| Engine RPM | 5350 RPM | 7000 RPM |
| Torque | 720 Nm | 550 Nm |
| Torque RPM | 3500 RPM | 4500 RPM |
| Engine Bore Size | 92 mm | 94 mm |
| Engine Stroke Size | 84.6 mm | 89 mm |
| Engine Compression Ratio | 11.0:1 | 11.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 240 km/hour | 321 km/hour |
| Acceleration 0-100mph | 6.1 seconds | 3.7 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2670 kg | 1350 kg |
| Vehicle Length | 5840 mm | 4300 mm |
| Vehicle Width | 2000 mm | 1852 mm |
| Vehicle Height | 1640 mm | 1138 mm |
| Wheelbase Size | 3830 mm | 2636 mm |
