2005 Opel Vectra vs. 2008 Ascari KZ1
To start off, 2008 Ascari KZ1 is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Opel Vectra. In addition, the cost of maintenance, including insurance, on 2005 Opel Vectra would be higher. At 4,941 cc (8 cylinders), 2008 Ascari KZ1 is equipped with a bigger engine. In terms of performance, 2008 Ascari KZ1 (500 HP @ 7000 RPM) has 378 more horse power than 2005 Opel Vectra. (122 HP @ 5600 RPM) In normal driving conditions, 2008 Ascari KZ1 should accelerate faster than 2005 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Vectra weights approximately 10 kg more than 2008 Ascari KZ1.
Because 2008 Ascari KZ1 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2008 Ascari KZ1. However, in wet, icy, snow, or gravel driving conditions, 2005 Opel Vectra, being front wheel drive (FWD), will offer much better control with better grip. 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, 2008 Ascari KZ1 (550 Nm @ 4500 RPM) has 380 more torque (in Nm) than 2005 Opel Vectra. (170 Nm @ 3800 RPM). This means 2008 Ascari KZ1 will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Vectra.
Compare all specifications:
| 2005 Opel Vectra | 2008 Ascari KZ1 | |
| Make | Opel | Ascari |
| Model | Vectra | KZ1 |
| Year Released | 2005 | 2008 |
| Engine Position | Front | Middle |
| Engine Size | 1796 cc | 4941 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 122 HP | 500 HP |
| Engine RPM | 5600 RPM | 7000 RPM |
| Torque | 170 Nm | 550 Nm |
| Torque RPM | 3800 RPM | 4500 RPM |
| Engine Bore Size | 80.5 mm | 94 mm |
| Engine Stroke Size | 88.2 mm | 89 mm |
| Engine Compression Ratio | 10.5:1 | 11.0:1 |
| Top Speed | 208 km/hour | 321 km/hour |
| Acceleration 0-100mph | 10.5 seconds | 3.7 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1360 kg | 1350 kg |
| Vehicle Length | 4500 mm | 4300 mm |
| Vehicle Width | 1710 mm | 1852 mm |
| Vehicle Height | 1430 mm | 1138 mm |
| Wheelbase Size | 2450 mm | 2636 mm |
