1990 Cadillac Aurora vs. 2006 Mercedes-Benz S
To start off, 2006 Mercedes-Benz S is newer by 16 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 5,506 cc (12 cylinders), 2006 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2006 Mercedes-Benz S (493 HP @ 5000 RPM) has 293 more horse power than 1990 Cadillac Aurora. (200 HP @ 4300 RPM) In normal driving conditions, 2006 Mercedes-Benz S should accelerate faster than 1990 Cadillac Aurora. With that said, vehicle weight also plays an important factor in acceleration. 2006 Mercedes-Benz S weights approximately 592 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 2006 Mercedes-Benz S. 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, 2006 Mercedes-Benz S (800 Nm @ 1800 RPM) has 434 more torque (in Nm) than 1990 Cadillac Aurora. (366 Nm @ 3200 RPM). This means 2006 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 1990 Cadillac Aurora.
Compare all specifications:
| 1990 Cadillac Aurora | 2006 Mercedes-Benz S | |
| Make | Cadillac | Mercedes-Benz |
| Model | Aurora | S |
| Year Released | 1990 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 4465 cc | 5506 cc |
| Engine Cylinders | 8 cylinders | 12 cylinders |
| Engine Type | V | V |
| Horse Power | 200 HP | 493 HP |
| Engine RPM | 4300 RPM | 5000 RPM |
| Torque | 366 Nm | 800 Nm |
| Torque RPM | 3200 RPM | 1800 RPM |
| Engine Bore Size | 92 mm | 82 mm |
| Engine Stroke Size | 84 mm | 87 mm |
| Engine Compression Ratio | 9.0:1 | 11.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1588 kg | 2180 kg |
| Vehicle Length | 4860 mm | 5170 mm |
| Vehicle Width | 1890 mm | 1860 mm |
| Vehicle Height | 1410 mm | 1450 mm |
| Wheelbase Size | 2860 mm | 3090 mm |
