2007 BMW X5 vs. 1987 Ford Sierra
To start off, 2007 BMW X5 is newer by 20 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 4,397 cc (8 cylinders), 2007 BMW X5 is equipped with a bigger engine. In terms of performance, 2007 BMW X5 (316 HP @ 6100 RPM) has 250 more horse power than 1987 Ford Sierra. (66 HP @ 4200 RPM). In normal driving conditions, 2007 BMW X5 should accelerate faster than 1987 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW X5 weights approximately 1025 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.
Because 2007 BMW X5 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, 2007 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, 2007 BMW X5 (440 Nm @ 3700 RPM) has 298 more torque (in Nm) than 1987 Ford Sierra. (142 Nm @ 2000 RPM). This means 2007 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1987 Ford Sierra. 2007 BMW X5 has automatic transmission and 1987 Ford Sierra has manual transmission. 1987 Ford Sierra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 BMW X5 will be easier to drive especially in heavy traffic.
Compare all specifications:
2007 BMW X5 | 1987 Ford Sierra | |
Make | BMW | Ford |
Model | X5 | Sierra |
Year Released | 2007 | 1987 |
Engine Position | Front | Front |
Engine Size | 4397 cc | 2303 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 316 HP | 66 HP |
Engine RPM | 6100 RPM | 4200 RPM |
Torque | 440 Nm | 142 Nm |
Torque RPM | 3700 RPM | 2000 RPM |
Fuel Type | Gasoline - Premium | Diesel |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Manual |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 2195 kg | 1170 kg |
Vehicle Length | 4670 mm | 4430 mm |
Vehicle Width | 1880 mm | 1700 mm |
Vehicle Height | 1710 mm | 1370 mm |
Wheelbase Size | 2830 mm | 2620 mm |