2003 Ascari KZ1 vs. 2007 BMW 325
To start off, 2007 BMW 325 is newer by 4 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 285 more horse power than 2007 BMW 325. (215 HP @ 3500 RPM). In normal driving conditions, 2003 Ascari KZ1 should accelerate faster than 2007 BMW 325. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 325 weights approximately 120 kg more than 2003 Ascari KZ1.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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 @ 4500 RPM) has 300 more torque (in Nm) than 2007 BMW 325. (250 Nm @ 2750 RPM). This means 2003 Ascari KZ1 will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW 325.
Compare all specifications:
| 2003 Ascari KZ1 | 2007 BMW 325 | |
| Make | Ascari | BMW |
| Model | KZ1 | 325 |
| Year Released | 2003 | 2007 |
| Body Type | Coupe | Station Wagon |
| Engine Position | Middle | Front |
| Engine Size | 4941 cc | 2495 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 500 HP | 215 HP |
| Engine RPM | 7000 RPM | 3500 RPM |
| Torque | 550 Nm | 250 Nm |
| Torque RPM | 4500 RPM | 2750 RPM |
| Engine Bore Size | 94 mm | 82 mm |
| Engine Stroke Size | 89 mm | 78.8 mm |
| Engine Compression Ratio | 11.0:1 | 11.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 321 km/hour | 243 km/hour |
| Acceleration 0-100mph | 3.7 seconds | 7.2 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1350 kg | 1470 kg |
| Vehicle Length | 4300 mm | 4530 mm |
| Vehicle Width | 1852 mm | 1420 mm |
| Vehicle Height | 1138 mm | 1820 mm |
| Wheelbase Size | 2636 mm | 2770 mm |
