2007 BMW X3 vs. 1984 Ford Sierra
To start off, 2007 BMW X3 is newer by 23 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), 2007 BMW X3 is equipped with a bigger engine. In terms of performance, 2007 BMW X3 (260 HP @ 6600 RPM) has 194 more horse power than 1984 Ford Sierra. (66 HP @ 4200 RPM). In normal driving conditions, 2007 BMW X3 should accelerate faster than 1984 Ford Sierra.
Because 2007 BMW X3 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, 2007 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, 2007 BMW X3 (305 Nm @ 2750 RPM) has 165 more torque (in Nm) than 1984 Ford Sierra. (140 Nm @ 2000 RPM). This means 2007 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 1984 Ford Sierra. 2007 BMW X3 has automatic transmission and 1984 Ford Sierra has manual transmission. 1984 Ford Sierra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 BMW X3 will be easier to drive especially in heavy traffic.
Compare all specifications:
2007 BMW X3 | 1984 Ford Sierra | |
Make | BMW | Ford |
Model | X3 | Sierra |
Year Released | 2007 | 1984 |
Engine Position | Front | Front |
Engine Size | 2979 cc | 2304 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 260 HP | 66 HP |
Engine RPM | 6600 RPM | 4200 RPM |
Torque | 305 Nm | 140 Nm |
Torque RPM | 2750 RPM | 2000 RPM |
Engine Bore Size | 85.1 mm | 94 mm |
Engine Stroke Size | 87.9 mm | 83 mm |
Fuel Type | Gasoline | Diesel |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Manual |
Number of Doors | 5 doors | 5 doors |