2006 BMW Z4 vs. 2002 Panoz AIV
To start off, 2006 BMW Z4 is newer by 4 year(s). Which means there will be less support and parts availability for 2002 Panoz AIV. In addition, the cost of maintenance, including insurance, on 2002 Panoz AIV would be higher. At 4,601 cc (8 cylinders), 2002 Panoz AIV is equipped with a bigger engine. In terms of performance, 2002 Panoz AIV (301 HP @ 5800 RPM) has 112 more horse power than 2006 BMW Z4. (189 HP @ 6000 RPM) In normal driving conditions, 2002 Panoz AIV should accelerate faster than 2006 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW Z4 weights approximately 155 kg more than 2002 Panoz AIV.
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, 2002 Panoz AIV (408 Nm @ 4800 RPM) has 163 more torque (in Nm) than 2006 BMW Z4. (245 Nm @ 3500 RPM). This means 2002 Panoz AIV will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW Z4.
Compare all specifications:
| 2006 BMW Z4 | 2002 Panoz AIV | |
| Make | BMW | Panoz |
| Model | Z4 | AIV |
| Year Released | 2006 | 2002 |
| Body Type | Convertible | Roadster |
| Engine Position | Front | Front |
| Engine Size | 2492 cc | 4601 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 189 HP | 301 HP |
| Engine RPM | 6000 RPM | 5800 RPM |
| Torque | 245 Nm | 408 Nm |
| Torque RPM | 3500 RPM | 4800 RPM |
| Engine Bore Size | 84 mm | 90.2 mm |
| Engine Stroke Size | 75 mm | 90.2 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1335 kg | 1180 kg |
| Vehicle Length | 4100 mm | 4050 mm |
| Vehicle Width | 1790 mm | 1950 mm |
| Vehicle Height | 1310 mm | 1200 mm |
| Wheelbase Size | 2500 mm | 2660 mm |
| Fuel Tank Capacity | 55 L | 59 L |
