2001 BMW X5 vs. 1990 Ford Sierra
To start off, 2001 BMW X5 is newer by 11 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 2,977 cc (6 cylinders), 2001 BMW X5 is equipped with a bigger engine. In terms of performance, 2001 BMW X5 (189 HP @ 4000 RPM) has 115 more horse power than 1990 Ford Sierra. (74 HP @ 5300 RPM). In normal driving conditions, 2001 BMW X5 should accelerate faster than 1990 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2001 BMW X5 weights approximately 1160 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 2001 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, 2001 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, 2001 BMW X5 (410 Nm @ 2000 RPM) has 288 more torque (in Nm) than 1990 Ford Sierra. (122 Nm @ 2900 RPM). This means 2001 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1990 Ford Sierra. 2001 BMW X5 has automatic transmission and 1990 Ford Sierra has manual transmission. 1990 Ford Sierra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2001 BMW X5 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2001 BMW X5 | 1990 Ford Sierra | |
| Make | BMW | Ford |
| Model | X5 | Sierra |
| Year Released | 2001 | 1990 |
| Body Type | SUV | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2977 cc | 1595 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 189 HP | 74 HP |
| Engine RPM | 4000 RPM | 5300 RPM |
| Torque | 410 Nm | 122 Nm |
| Torque RPM | 2000 RPM | 2900 RPM |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 2170 kg | 1010 kg |
| Vehicle Length | 4670 mm | 4500 mm |
| Vehicle Width | 1880 mm | 1680 mm |
| Vehicle Height | 1710 mm | 1400 mm |
| Wheelbase Size | 2730 mm | 2620 mm |
