2006 BMW Z4 vs. 1997 Oldsmobile Aurora
To start off, 2006 BMW Z4 is newer by 9 year(s). Which means there will be less support and parts availability for 1997 Oldsmobile Aurora. In addition, the cost of maintenance, including insurance, on 1997 Oldsmobile Aurora would be higher. At 3,995 cc (8 cylinders), 1997 Oldsmobile Aurora is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 1997 Oldsmobile Aurora weights approximately 444 kg more than 2006 BMW Z4.
Because 2006 BMW Z4 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2006 BMW Z4. However, in wet, icy, snow, or gravel driving conditions, 1997 Oldsmobile Aurora, being front wheel drive (FWD), will offer much better control with better grip. 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, 1997 Oldsmobile Aurora (353 Nm) has 143 more torque (in Nm) than 2006 BMW Z4. (210 Nm). This means 1997 Oldsmobile Aurora will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW Z4. 1997 Oldsmobile Aurora has automatic transmission and 2006 BMW Z4 has manual transmission. 2006 BMW Z4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1997 Oldsmobile Aurora will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 BMW Z4 | 1997 Oldsmobile Aurora | |
| Make | BMW | Oldsmobile |
| Model | Z4 | Aurora |
| Year Released | 2006 | 1997 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2170 cc | 3995 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 168 HP | 0 HP |
| Torque | 210 Nm | 353 Nm |
| Engine Bore Size | 80 mm | 86.5 mm |
| Engine Stroke Size | 72 mm | 83.8 mm |
| Engine Compression Ratio | 10.8:1 | 10.3:1 |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1325 kg | 1769 kg |
| Vehicle Length | 4100 mm | 5220 mm |
| Vehicle Width | 1790 mm | 1900 mm |
| Vehicle Height | 1310 mm | 1410 mm |
| Wheelbase Size | 2500 mm | 2900 mm |
