2008 BMW 730 vs. 1990 Cadillac Aurora
To start off, 2008 BMW 730 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 730 (254 HP @ 6600 RPM) has 54 more horse power than 1990 Cadillac Aurora. (200 HP @ 4300 RPM). In normal driving conditions, 2008 BMW 730 should accelerate faster than 1990 Cadillac Aurora. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW 730 weights approximately 232 kg more than 1990 Cadillac Aurora. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1990 Cadillac Aurora is four wheel drive (4WD), it will have significant more traction and grip than 2008 BMW 730. 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 66 more torque (in Nm) than 2008 BMW 730. (300 Nm @ 2500 RPM). This means 1990 Cadillac Aurora will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW 730.
Compare all specifications:
| 2008 BMW 730 | 1990 Cadillac Aurora | |
| Make | BMW | Cadillac |
| Model | 730 | Aurora |
| Year Released | 2008 | 1990 |
| Engine Position | Front | Front |
| Engine Size | 2995 cc | 4465 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 254 HP | 200 HP |
| Engine RPM | 6600 RPM | 4300 RPM |
| Torque | 300 Nm | 366 Nm |
| Torque RPM | 2500 RPM | 3200 RPM |
| Engine Compression Ratio | 10.7:1 | 9.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1820 kg | 1588 kg |
| Vehicle Length | 5180 mm | 4860 mm |
| Vehicle Width | 1910 mm | 1890 mm |
| Vehicle Height | 1500 mm | 1410 mm |
| Wheelbase Size | 3140 mm | 2860 mm |
