2006 BMW X5 vs. 1992 Ford Sierra
To start off, 2006 BMW X5 is newer by 14 year(s). Which means there will be less support and parts availability for 1992 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1992 Ford Sierra would be higher. At 2,926 cc (6 cylinders), 2006 BMW X5 is equipped with a bigger engine. In terms of performance, 2006 BMW X5 (181 HP @ 2000 RPM) has 107 more horse power than 1992 Ford Sierra. (74 HP @ 5300 RPM). In normal driving conditions, 2006 BMW X5 should accelerate faster than 1992 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW X5 weights approximately 620 kg more than 1992 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 1992 Ford Sierra. In wet, icy, snow, or gravel driving conditions, 2006 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, 2006 BMW X5 (410 Nm @ 2000 RPM) has 288 more torque (in Nm) than 1992 Ford Sierra. (122 Nm @ 2900 RPM). This means 2006 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1992 Ford Sierra. 2006 BMW X5 has automatic transmission and 1992 Ford Sierra has manual transmission. 1992 Ford Sierra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 BMW X5 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 BMW X5 | 1992 Ford Sierra | |
| Make | BMW | Ford |
| Model | X5 | Sierra |
| Year Released | 2006 | 1992 |
| Body Type | SUV | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2926 cc | 1597 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 181 HP | 74 HP |
| Engine RPM | 2000 RPM | 5300 RPM |
| Torque | 410 Nm | 122 Nm |
| Torque RPM | 2000 RPM | 2900 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1630 kg | 1010 kg |
| Vehicle Length | 4670 mm | 4500 mm |
| Vehicle Width | 1880 mm | 1680 mm |
| Vehicle Height | 1720 mm | 1400 mm |
| Wheelbase Size | 2830 mm | 2620 mm |
