2007 BMW X3 vs. 1971 Dodge Dart
To start off, 2007 BMW X3 is newer by 36 year(s). Which means there will be less support and parts availability for 1971 Dodge Dart. In addition, the cost of maintenance, including insurance, on 1971 Dodge Dart would be higher. At 3,249 cc (6 cylinders), 1971 Dodge Dart is equipped with a bigger engine. In terms of performance, 2007 BMW X3 (268 HP @ 6600 RPM) has 168 more horse power than 1971 Dodge Dart. (100 HP @ 4400 RPM). In normal driving conditions, 2007 BMW X3 should accelerate faster than 1971 Dodge Dart. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW X3 weights approximately 460 kg more than 1971 Dodge Dart. 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 1971 Dodge Dart. 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 (315 Nm @ 2750 RPM) has 98 more torque (in Nm) than 1971 Dodge Dart. (217 Nm @ 2000 RPM). This means 2007 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 1971 Dodge Dart.
Compare all specifications:
| 2007 BMW X3 | 1971 Dodge Dart | |
| Make | BMW | Dodge |
| Model | X3 | Dart |
| Year Released | 2007 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 2996 cc | 3249 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 268 HP | 100 HP |
| Engine RPM | 6600 RPM | 4400 RPM |
| Torque | 315 Nm | 217 Nm |
| Torque RPM | 2750 RPM | 2000 RPM |
| Engine Bore Size | 85 mm | 86.5 mm |
| Engine Stroke Size | 88 mm | 92.5 mm |
| Engine Compression Ratio | 10.7:1 | 8.4:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1815 kg | 1355 kg |
| Vehicle Length | 4570 mm | 4990 mm |
| Vehicle Width | 1680 mm | 1780 mm |
| Vehicle Height | 1860 mm | 1380 mm |
| Wheelbase Size | 2800 mm | 2830 mm |
