2007 Audi S8 vs. 2009 Ascari KZ1
To start off, 2009 Ascari KZ1 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Audi S8. In addition, the cost of maintenance, including insurance, on 2007 Audi S8 would be higher. At 5,204 cc (10 cylinders), 2007 Audi S8 is equipped with a bigger engine. In terms of performance, 2009 Ascari KZ1 (500 HP @ 7000 RPM) has 56 more horse power than 2007 Audi S8. (444 HP @ 7000 RPM) In normal driving conditions, 2009 Ascari KZ1 should accelerate faster than 2007 Audi S8. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi S8 weights approximately 590 kg more than 2009 Ascari KZ1.
Because 2007 Audi S8 is all wheel drive (AWD), it will have significant more traction and grip than 2009 Ascari KZ1. In wet, icy, snow, or gravel driving conditions, 2007 Audi S8 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, 2009 Ascari KZ1 (550 Nm @ 4500 RPM) has 10 more torque (in Nm) than 2007 Audi S8. (540 Nm @ 3500 RPM). This means 2009 Ascari KZ1 will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi S8. 2007 Audi S8 has automatic transmission and 2009 Ascari KZ1 has manual transmission. 2009 Ascari KZ1 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Audi S8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Audi S8 | 2009 Ascari KZ1 | |
| Make | Audi | Ascari |
| Model | S8 | KZ1 |
| Year Released | 2007 | 2009 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Middle |
| Engine Size | 5204 cc | 4941 cc |
| Engine Cylinders | 10 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 444 HP | 500 HP |
| Engine RPM | 7000 RPM | 7000 RPM |
| Torque | 540 Nm | 550 Nm |
| Torque RPM | 3500 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 | Gasoline |
| Top Speed | 250 km/hour | 321 km/hour |
| Acceleration 0-100mph | 5.1 seconds | 3.7 seconds |
| Drive Type | AWD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1940 kg | 1350 kg |
| Vehicle Length | 5070 mm | 4300 mm |
| Vehicle Width | 1900 mm | 1852 mm |
| Vehicle Height | 1430 mm | 1138 mm |
| Wheelbase Size | 2950 mm | 2636 mm |
