2005 BMW X3 vs. 1987 Ford Sierra
To start off, 2005 BMW X3 is newer by 18 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 2,491 cc (6 cylinders), 2005 BMW X3 is equipped with a bigger engine. In terms of performance, 1987 Ford Sierra (224 HP @ 6000 RPM) has 40 more horse power than 2005 BMW X3. (184 HP @ 6000 RPM) In normal driving conditions, 1987 Ford Sierra should accelerate faster than 2005 BMW X3. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW X3 weights approximately 608 kg more than 1987 Ford Sierra.
Because 2005 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 1987 Ford Sierra. In wet, icy, snow, or gravel driving conditions, 2005 BMW X3 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, 1987 Ford Sierra (285 Nm @ 4500 RPM) has 48 more torque (in Nm) than 2005 BMW X3. (237 Nm @ 3500 RPM). This means 1987 Ford Sierra will have an easier job in driving up hills or pulling heavy equipment than 2005 BMW X3.
Compare all specifications:
2005 BMW X3 | 1987 Ford Sierra | |
Make | BMW | Ford |
Model | X3 | Sierra |
Year Released | 2005 | 1987 |
Engine Position | Front | Front |
Engine Size | 2491 cc | 1993 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 184 HP | 224 HP |
Engine RPM | 6000 RPM | 6000 RPM |
Torque | 237 Nm | 285 Nm |
Torque RPM | 3500 RPM | 4500 RPM |
Engine Compression Ratio | 10.5:1 | 8.0:1 |
Drive Type | 4WD | Rear |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 3 doors |
Vehicle Weight | 1815 kg | 1207 kg |
Vehicle Length | 4570 mm | 4430 mm |
Vehicle Width | 1860 mm | 1730 mm |
Vehicle Height | 1680 mm | 1430 mm |
Wheelbase Size | 2710 mm | 2540 mm |