1987 Ford Sierra vs. 2002 Oldsmobile Aurora
To start off, 2002 Oldsmobile Aurora is newer by 15 year(s). Which means there will be less support and parts availability for 1987 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1987 Ford Sierra would be higher. At 3,995 cc (8 cylinders), 2002 Oldsmobile Aurora is equipped with a bigger engine. In terms of performance, 2002 Oldsmobile Aurora (247 HP @ 5600 RPM) has 158 more horse power than 1987 Ford Sierra. (89 HP @ 5400 RPM) In normal driving conditions, 2002 Oldsmobile Aurora should accelerate faster than 1987 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2002 Oldsmobile Aurora weights approximately 635 kg more than 1987 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1987 Ford Sierra 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 1987 Ford Sierra. However, in wet, icy, snow, or gravel driving conditions, 2002 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, 2002 Oldsmobile Aurora (353 Nm @ 4400 RPM) has 213 more torque (in Nm) than 1987 Ford Sierra. (140 Nm @ 3500 RPM). This means 2002 Oldsmobile Aurora will have an easier job in driving up hills or pulling heavy equipment than 1987 Ford Sierra. 2002 Oldsmobile Aurora has automatic transmission and 1987 Ford Sierra has manual transmission. 1987 Ford Sierra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2002 Oldsmobile Aurora will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1987 Ford Sierra | 2002 Oldsmobile Aurora | |
| Make | Ford | Oldsmobile |
| Model | Sierra | Aurora |
| Year Released | 1987 | 2002 |
| Engine Position | Front | Front |
| Engine Size | 1796 cc | 3995 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 89 HP | 247 HP |
| Engine RPM | 5400 RPM | 5600 RPM |
| Torque | 140 Nm | 353 Nm |
| Torque RPM | 3500 RPM | 4400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1090 kg | 1725 kg |
| Vehicle Length | 4430 mm | 5070 mm |
| Vehicle Width | 1700 mm | 1860 mm |
| Vehicle Height | 1370 mm | 1450 mm |
| Wheelbase Size | 2620 mm | 2860 mm |
