2003 BMW X5 vs. 1972 Plymouth Valiant
To start off, 2003 BMW X5 is newer by 31 year(s). Which means there will be less support and parts availability for 1972 Plymouth Valiant. In addition, the cost of maintenance, including insurance, on 1972 Plymouth Valiant would be higher. At 3,678 cc (6 cylinders), 1972 Plymouth Valiant is equipped with a bigger engine. In terms of performance, 2003 BMW X5 (215 HP @ 4000 RPM) has 106 more horse power than 1972 Plymouth Valiant. (109 HP @ 4000 RPM). In normal driving conditions, 2003 BMW X5 should accelerate faster than 1972 Plymouth Valiant. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW X5 weights approximately 870 kg more than 1972 Plymouth Valiant. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 1972 Plymouth Valiant. In wet, icy, snow, or gravel driving conditions, 2003 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, 2003 BMW X5 (500 Nm @ 2000 RPM) has 249 more torque (in Nm) than 1972 Plymouth Valiant. (251 Nm @ 2000 RPM). This means 2003 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1972 Plymouth Valiant.
Compare all specifications:
| 2003 BMW X5 | 1972 Plymouth Valiant | |
| Make | BMW | Plymouth |
| Model | X5 | Valiant |
| Year Released | 2003 | 1972 |
| Engine Position | Front | Front |
| Engine Size | 2983 cc | 3678 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 215 HP | 109 HP |
| Engine RPM | 4000 RPM | 4000 RPM |
| Torque | 500 Nm | 251 Nm |
| Torque RPM | 2000 RPM | 2000 RPM |
| Engine Compression Ratio | 18.0:1 | 8.4:1 |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2180 kg | 1310 kg |
| Vehicle Length | 4670 mm | 4790 mm |
| Vehicle Width | 1880 mm | 1820 mm |
| Vehicle Height | 1720 mm | 1390 mm |
| Wheelbase Size | 2840 mm | 2750 mm |
| Fuel Tank Capacity | 93 L | 60 L |
