2004 Audi A4 vs. 2007 Ascari KZ1
To start off, 2007 Ascari KZ1 is newer by 3 year(s). Which means there will be less support and parts availability for 2004 Audi A4. In addition, the cost of maintenance, including insurance, on 2004 Audi A4 would be higher. At 4,941 cc (8 cylinders), 2007 Ascari KZ1 is equipped with a bigger engine. In terms of performance, 2007 Ascari KZ1 (500 HP @ 7000 RPM) has 313 more horse power than 2004 Audi A4. (187 HP @ 5100 RPM) In normal driving conditions, 2007 Ascari KZ1 should accelerate faster than 2004 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A4 weights approximately 190 kg more than 2007 Ascari KZ1.
Because 2004 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 2007 Ascari KZ1. In wet, icy, snow, or gravel driving conditions, 2004 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, 2007 Ascari KZ1 (550 Nm @ 4500 RPM) has 270 more torque (in Nm) than 2004 Audi A4. (280 Nm @ 1800 RPM). This means 2007 Ascari KZ1 will have an easier job in driving up hills or pulling heavy equipment than 2004 Audi A4.
Compare all specifications:
| 2004 Audi A4 | 2007 Ascari KZ1 | |
| Make | Audi | Ascari |
| Model | A4 | KZ1 |
| Year Released | 2004 | 2007 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Middle |
| Engine Size | 1984 cc | 4941 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 187 HP | 500 HP |
| Engine RPM | 5100 RPM | 7000 RPM |
| Torque | 280 Nm | 550 Nm |
| Torque RPM | 1800 RPM | 4500 RPM |
| Engine Bore Size | 82.5 mm | 94 mm |
| Engine Stroke Size | 92.8 mm | 89 mm |
| Engine Compression Ratio | 10.5:1 | 11.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 233 km/hour | 321 km/hour |
| Acceleration 0-100mph | 7.5 seconds | 3.7 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1540 kg | 1350 kg |
| Vehicle Length | 4590 mm | 4300 mm |
| Vehicle Width | 1780 mm | 1852 mm |
| Vehicle Height | 1430 mm | 1138 mm |
| Wheelbase Size | 2470 mm | 2636 mm |
