2006 BMW Z4 vs. 2002 Maserati Spyder
To start off, 2006 BMW Z4 is newer by 4 year(s). Which means there will be less support and parts availability for 2002 Maserati Spyder. In addition, the cost of maintenance, including insurance, on 2002 Maserati Spyder would be higher. At 4,253 cc (8 cylinders), 2002 Maserati Spyder is equipped with a bigger engine. In terms of performance, 2002 Maserati Spyder (390 HP @ 7000 RPM) has 222 more horse power than 2006 BMW Z4. (168 HP @ 6250 RPM) In normal driving conditions, 2002 Maserati Spyder should accelerate faster than 2006 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 2002 Maserati Spyder weights approximately 355 kg more than 2006 BMW Z4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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 Maserati Spyder (451 Nm @ 4500 RPM) has 241 more torque (in Nm) than 2006 BMW Z4. (210 Nm @ 3500 RPM). This means 2002 Maserati Spyder will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW Z4.
Compare all specifications:
| 2006 BMW Z4 | 2002 Maserati Spyder | |
| Make | BMW | Maserati |
| Model | Z4 | Spyder |
| Year Released | 2006 | 2002 |
| Body Type | Convertible | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2170 cc | 4253 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 168 HP | 390 HP |
| Engine RPM | 6250 RPM | 7000 RPM |
| Torque | 210 Nm | 451 Nm |
| Torque RPM | 3500 RPM | 4500 RPM |
| Engine Bore Size | 80 mm | 92 mm |
| Engine Stroke Size | 72 mm | 79.8 mm |
| Engine Compression Ratio | 10.8:1 | 11.1:1 |
| 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 | 1325 kg | 1680 kg |
| Vehicle Length | 4100 mm | 4310 mm |
| Vehicle Width | 1790 mm | 1830 mm |
| Vehicle Height | 1310 mm | 1310 mm |
| Wheelbase Size | 2500 mm | 2450 mm |
| Fuel Tank Capacity | 55 L | 90 L |
