2008 BMW Z4 vs. 1990 Cadillac Aurora
To start off, 2008 BMW Z4 is newer by 18 year(s). Which means there will be less support and parts availability for 1990 Cadillac Aurora. In addition, the cost of maintenance, including insurance, on 1990 Cadillac Aurora would be higher. At 4,465 cc (8 cylinders), 1990 Cadillac Aurora is equipped with a bigger engine. In terms of performance, 2008 BMW Z4 (338 HP @ 7900 RPM) has 138 more horse power than 1990 Cadillac Aurora. (200 HP @ 4300 RPM). In normal driving conditions, 2008 BMW Z4 should accelerate faster than 1990 Cadillac Aurora. With that said, vehicle weight also plays an important factor in acceleration. 1990 Cadillac Aurora weights approximately 93 kg more than 2008 BMW Z4.
Because 1990 Cadillac Aurora is four wheel drive (4WD), it will have significant more traction and grip than 2008 BMW Z4. In wet, icy, snow, or gravel driving conditions, 1990 Cadillac Aurora 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, 1990 Cadillac Aurora (366 Nm @ 3200 RPM) has 1 more torque (in Nm) than 2008 BMW Z4. (365 Nm @ 4900 RPM). This means 1990 Cadillac Aurora will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW Z4. 1990 Cadillac Aurora has automatic transmission and 2008 BMW Z4 has manual transmission. 2008 BMW Z4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1990 Cadillac Aurora will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 BMW Z4 | 1990 Cadillac Aurora | |
| Make | BMW | Cadillac |
| Model | Z4 | Aurora |
| Year Released | 2008 | 1990 |
| Engine Position | Front | Front |
| Engine Size | 3246 cc | 4465 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 338 HP | 200 HP |
| Engine RPM | 7900 RPM | 4300 RPM |
| Torque | 365 Nm | 366 Nm |
| Torque RPM | 4900 RPM | 3200 RPM |
| Engine Bore Size | 87 mm | 92 mm |
| Engine Stroke Size | 91 mm | 84 mm |
| Engine Compression Ratio | 11.5:1 | 9.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Weight | 1495 kg | 1588 kg |
| Vehicle Length | 4870 mm | 4860 mm |
| Vehicle Width | 1790 mm | 1890 mm |
| Vehicle Height | 1470 mm | 1410 mm |
| Wheelbase Size | 2500 mm | 2860 mm |
