2007 BMW X3 vs. 1981 Ford Fiesta
To start off, 2007 BMW X3 is newer by 26 year(s). Which means there will be less support and parts availability for 1981 Ford Fiesta. In addition, the cost of maintenance, including insurance, on 1981 Ford Fiesta would be higher. At 1,995 cc (4 cylinders), 2007 BMW X3 is equipped with a bigger engine. In terms of performance, 2007 BMW X3 (148 HP @ 4000 RPM) has 65 more horse power than 1981 Ford Fiesta. (83 HP @ 5300 RPM). In normal driving conditions, 2007 BMW X3 should accelerate faster than 1981 Ford Fiesta. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW X3 weights approximately 940 kg more than 1981 Ford Fiesta. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 1981 Ford Fiesta. 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 (330 Nm @ 2000 RPM) has 201 more torque (in Nm) than 1981 Ford Fiesta. (129 Nm @ 2800 RPM). This means 2007 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 1981 Ford Fiesta.
Compare all specifications:
| 2007 BMW X3 | 1981 Ford Fiesta | |
| Make | BMW | Ford |
| Model | X3 | Fiesta |
| Year Released | 2007 | 1981 |
| Body Type | SUV | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 1608 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 148 HP | 83 HP |
| Engine RPM | 4000 RPM | 5300 RPM |
| Torque | 330 Nm | 129 Nm |
| Torque RPM | 2000 RPM | 2800 RPM |
| Engine Compression Ratio | 17.0:1 | 9.0:1 |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 215 km/hour | 166 km/hour |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1740 kg | 800 kg |
| Vehicle Length | 4570 mm | 3570 mm |
| Vehicle Width | 1680 mm | 1590 mm |
| Vehicle Height | 1860 mm | 1380 mm |
| Wheelbase Size | 2800 mm | 2400 mm |
| Fuel Tank Capacity | 67 L | 34 L |
