2007 BMW X5 vs. 1990 Ford Sierra
To start off, 2007 BMW X5 is newer by 17 year(s). Which means there will be less support and parts availability for 1990 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1990 Ford Sierra would be higher. At 2,979 cc (6 cylinders), 2007 BMW X5 is equipped with a bigger engine. In terms of performance, 2007 BMW X5 (228 HP @ 5900 RPM) has 154 more horse power than 1990 Ford Sierra. (74 HP @ 5300 RPM). In normal driving conditions, 2007 BMW X5 should accelerate faster than 1990 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW X5 weights approximately 1070 kg more than 1990 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 1990 Ford Sierra. In wet, icy, snow, or gravel driving conditions, 2007 BMW X5 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, 2007 BMW X5 (301 Nm @ 3500 RPM) has 179 more torque (in Nm) than 1990 Ford Sierra. (122 Nm @ 2900 RPM). This means 2007 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1990 Ford Sierra.
Compare all specifications:
| 2007 BMW X5 | 1990 Ford Sierra | |
| Make | BMW | Ford |
| Model | X5 | Sierra |
| Year Released | 2007 | 1990 |
| Body Type | SUV | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2979 cc | 1595 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 228 HP | 74 HP |
| Engine RPM | 5900 RPM | 5300 RPM |
| Torque | 301 Nm | 122 Nm |
| Torque RPM | 3500 RPM | 2900 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 2080 kg | 1010 kg |
| Vehicle Length | 4670 mm | 4500 mm |
| Vehicle Width | 1710 mm | 1680 mm |
| Vehicle Height | 1880 mm | 1400 mm |
| Wheelbase Size | 2830 mm | 2620 mm |
