2009 Audi RS4 vs. 2007 Ascari KZ1
To start off, 2009 Audi RS4 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Ascari KZ1. In addition, the cost of maintenance, including insurance, on 2007 Ascari KZ1 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 86 more horse power than 2009 Audi RS4. (414 HP @ 7800 RPM) In normal driving conditions, 2007 Ascari KZ1 should accelerate faster than 2009 Audi RS4. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi RS4 weights approximately 360 kg more than 2007 Ascari KZ1.
Because 2009 Audi RS4 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, 2009 Audi RS4 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 120 more torque (in Nm) than 2009 Audi RS4. (430 Nm @ 5500 RPM). This means 2007 Ascari KZ1 will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi RS4.
Compare all specifications:
2009 Audi RS4 | 2007 Ascari KZ1 | |
Make | Audi | Ascari |
Model | RS4 | KZ1 |
Year Released | 2009 | 2007 |
Body Type | Sedan | Coupe |
Engine Position | Front | Middle |
Engine Size | 4161 cc | 4941 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 414 HP | 500 HP |
Engine RPM | 7800 RPM | 7000 RPM |
Torque | 430 Nm | 550 Nm |
Torque RPM | 5500 RPM | 4500 RPM |
Engine Bore Size | 84.5 mm | 94 mm |
Engine Stroke Size | 92.8 mm | 89 mm |
Engine Compression Ratio | 12.5:1 | 11.0:1 |
Fuel Type | Gasoline - Premium | Gasoline |
Top Speed | 250 km/hour | 321 km/hour |
Acceleration 0-100mph | 4.8 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 | 1710 kg | 1350 kg |
Vehicle Length | 4590 mm | 4300 mm |
Vehicle Width | 1820 mm | 1852 mm |
Vehicle Height | 1420 mm | 1138 mm |
Wheelbase Size | 2660 mm | 2636 mm |