1982 BMW 628 vs. 2007 BMW X3
To start off, 2007 BMW X3 is newer by 25 year(s). Which means there will be less support and parts availability for 1982 BMW 628. In addition, the cost of maintenance, including insurance, on 1982 BMW 628 would be higher. At 2,788 cc (6 cylinders), 1982 BMW 628 is equipped with a bigger engine. In terms of performance, 1982 BMW 628 (181 HP @ 6000 RPM) has 33 more horse power than 2007 BMW X3. (148 HP @ 6200 RPM). In normal driving conditions, 1982 BMW 628 should accelerate faster than 2007 BMW X3. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW X3 weights approximately 185 kg more than 1982 BMW 628.
Because 2007 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 1982 BMW 628. 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, 1982 BMW 628 (240 Nm @ 4000 RPM) has 40 more torque (in Nm) than 2007 BMW X3. (200 Nm @ 3750 RPM). This means 1982 BMW 628 will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW X3.
Compare all specifications:
| 1982 BMW 628 | 2007 BMW X3 | |
| Make | BMW | BMW |
| Model | 628 | X3 |
| Year Released | 1982 | 2007 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 2788 cc | 1994 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 181 HP | 148 HP |
| Engine RPM | 6000 RPM | 6200 RPM |
| Torque | 240 Nm | 200 Nm |
| Torque RPM | 4000 RPM | 3750 RPM |
| Engine Bore Size | 86.1 mm | 84 mm |
| Engine Stroke Size | 80 mm | 90 mm |
| Engine Compression Ratio | 9.3:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1470 kg | 1655 kg |
| Vehicle Length | 4760 mm | 4570 mm |
| Vehicle Width | 1730 mm | 1860 mm |
| Vehicle Height | 1370 mm | 1680 mm |
| Wheelbase Size | 2640 mm | 2800 mm |
| Fuel Tank Capacity | 70 L | 67 L |
