2006 BMW X5 vs. 1987 Ford Sierra
To start off, 2006 BMW X5 is newer by 19 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 4,392 cc, 2006 BMW X5 is equipped with a bigger engine. In terms of performance, 2006 BMW X5 (315 HP @ 5400 RPM) has 202 more horse power than 1987 Ford Sierra. (113 HP @ 5300 RPM). In normal driving conditions, 2006 BMW X5 should accelerate faster than 1987 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW X5 weights approximately 1145 kg more than 1987 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2006 BMW X5 (439 Nm @ 3600 RPM) has 259 more torque (in Nm) than 1987 Ford Sierra. (180 Nm @ 3000 RPM). This means 2006 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1987 Ford Sierra.
Compare all specifications:
2006 BMW X5 | 1987 Ford Sierra | |
Make | BMW | Ford |
Model | X5 | Sierra |
Year Released | 2006 | 1987 |
Engine Position | Front | Front |
Engine Size | 4392 cc | 2294 cc |
Horse Power | 315 HP | 113 HP |
Engine RPM | 5400 RPM | 5300 RPM |
Torque | 439 Nm | 180 Nm |
Torque RPM | 3600 RPM | 3000 RPM |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 5 doors |
Vehicle Weight | 2235 kg | 1090 kg |
Vehicle Length | 4670 mm | 4400 mm |
Vehicle Width | 1880 mm | 1680 mm |
Vehicle Height | 1760 mm | 1370 mm |
Wheelbase Size | 2830 mm | 2620 mm |
Fuel Tank Capacity | 92 L | 45 L |