2003 Ascari KZ1 vs. 2005 Audi A4
To start off, 2005 Audi A4 is newer by 2 year(s). Which means there will be less support and parts availability for 2003 Ascari KZ1. In addition, the cost of maintenance, including insurance, on 2003 Ascari KZ1 would be higher. At 4,941 cc (8 cylinders), 2003 Ascari KZ1 is equipped with a bigger engine. In terms of performance, 2003 Ascari KZ1 (500 HP @ 7000 RPM) has 280 more horse power than 2005 Audi A4. (220 HP @ 6500 RPM). In normal driving conditions, 2003 Ascari KZ1 should accelerate faster than 2005 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A4 weights approximately 470 kg more than 2003 Ascari KZ1.
Because 2005 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 2003 Ascari KZ1. In wet, icy, snow, or gravel driving conditions, 2005 Audi A4 will offer significantly more control. 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, 2003 Ascari KZ1 (550 Nm) has 250 more torque (in Nm) than 2005 Audi A4. (300 Nm). This means 2003 Ascari KZ1 will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A4.
Compare all specifications:
| 2003 Ascari KZ1 | 2005 Audi A4 | |
| Make | Ascari | Audi |
| Model | KZ1 | A4 |
| Year Released | 2003 | 2005 |
| Body Type | Coupe | Convertible |
| Engine Position | Middle | Front |
| Engine Size | 4941 cc | 2983 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 5 valves |
| Horse Power | 500 HP | 220 HP |
| Engine RPM | 7000 RPM | 6500 RPM |
| Torque | 550 Nm | 300 Nm |
| Engine Bore Size | 94 mm | 83 mm |
| Engine Stroke Size | 89 mm | 93 mm |
| Engine Compression Ratio | 11.0:1 | 10.1:1 |
| Drive Type | Rear | 4WD |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1350 kg | 1820 kg |
| Vehicle Length | 4300 mm | 4580 mm |
| Vehicle Width | 1852 mm | 1780 mm |
| Vehicle Height | 1138 mm | 1400 mm |
| Wheelbase Size | 2636 mm | 2580 mm |
