1990 Cadillac Aurora vs. 2005 Mercedes-Benz S
To start off, 2005 Mercedes-Benz S is newer by 15 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 5,439 cc (8 cylinders), 2005 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz S (363 HP @ 6100 RPM) has 163 more horse power than 1990 Cadillac Aurora. (200 HP @ 4300 RPM) In normal driving conditions, 2005 Mercedes-Benz S should accelerate faster than 1990 Cadillac Aurora. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz S weights approximately 397 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 2005 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, 2005 Mercedes-Benz S (530 Nm @ 3150 RPM) has 164 more torque (in Nm) than 1990 Cadillac Aurora. (366 Nm @ 3200 RPM). This means 2005 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 | 2005 Mercedes-Benz S | |
| Make | Cadillac | Mercedes-Benz |
| Model | Aurora | S |
| Year Released | 1990 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 4465 cc | 5439 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 200 HP | 363 HP |
| Engine RPM | 4300 RPM | 6100 RPM |
| Torque | 366 Nm | 530 Nm |
| Torque RPM | 3200 RPM | 3150 RPM |
| Engine Bore Size | 92 mm | 97 mm |
| Engine Stroke Size | 84 mm | 92 mm |
| Engine Compression Ratio | 9.0:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1588 kg | 1985 kg |
| Vehicle Length | 4860 mm | 5050 mm |
| Vehicle Width | 1890 mm | 1860 mm |
| Vehicle Height | 1410 mm | 1450 mm |
| Wheelbase Size | 2860 mm | 2910 mm |
