1984 Ford Sierra vs. 2002 BMW X5
To start off, 2002 BMW X5 is newer by 18 year(s). Which means there will be less support and parts availability for 1984 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1984 Ford Sierra would be higher. At 2,979 cc (6 cylinders), 2002 BMW X5 is equipped with a bigger engine. In terms of performance, 2002 BMW X5 (227 HP @ 5900 RPM) has 152 more horse power than 1984 Ford Sierra. (75 HP @ 5300 RPM) In normal driving conditions, 2002 BMW X5 should accelerate faster than 1984 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2002 BMW X5 weights approximately 1030 kg more than 1984 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2002 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 1984 Ford Sierra. In wet, icy, snow, or gravel driving conditions, 2002 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, 2002 BMW X5 (300 Nm @ 3500 RPM) has 181 more torque (in Nm) than 1984 Ford Sierra. (119 Nm @ 2900 RPM). This means 2002 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1984 Ford Sierra.
Compare all specifications:
1984 Ford Sierra | 2002 BMW X5 | |
Make | Ford | BMW |
Model | Sierra | X5 |
Year Released | 1984 | 2002 |
Engine Position | Front | Front |
Engine Size | 1608 cc | 2979 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Horse Power | 75 HP | 227 HP |
Engine RPM | 5300 RPM | 5900 RPM |
Torque | 119 Nm | 300 Nm |
Torque RPM | 2900 RPM | 3500 RPM |
Engine Bore Size | 87.8 mm | 84 mm |
Engine Stroke Size | 66 mm | 89.6 mm |
Engine Compression Ratio | 9.2:1 | 10.2:1 |
Drive Type | Rear | 4WD |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 5 doors |
Vehicle Weight | 1040 kg | 2070 kg |
Vehicle Length | 4500 mm | 4670 mm |
Vehicle Width | 1720 mm | 1880 mm |
Vehicle Height | 1450 mm | 1720 mm |
Wheelbase Size | 2610 mm | 2830 mm |
Fuel Tank Capacity | 60 L | 93 L |