1984 BMW 628 vs. 2005 BMW 325
To start off, 2005 BMW 325 is newer by 21 year(s). Which means there will be less support and parts availability for 1984 BMW 628. In addition, the cost of maintenance, including insurance, on 1984 BMW 628 would be higher. At 2,788 cc (6 cylinders), 1984 BMW 628 is equipped with a bigger engine. In terms of performance, 2005 BMW 325 (184 HP @ 6000 RPM) has 3 more horse power than 1984 BMW 628. (181 HP @ 6000 RPM) In normal driving conditions, 2005 BMW 325 should accelerate faster than 1984 BMW 628. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 325 weights approximately 245 kg more than 1984 BMW 628. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 BMW 325 is four wheel drive (4WD), it will have significant more traction and grip than 1984 BMW 628. In wet, icy, snow, or gravel driving conditions, 2005 BMW 325 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, 2005 BMW 325 (245 Nm @ 3500 RPM) has 5 more torque (in Nm) than 1984 BMW 628. (240 Nm @ 4000 RPM). This means 2005 BMW 325 will have an easier job in driving up hills or pulling heavy equipment than 1984 BMW 628.
Compare all specifications:
| 1984 BMW 628 | 2005 BMW 325 | |
| Make | BMW | BMW |
| Model | 628 | 325 |
| Year Released | 1984 | 2005 |
| Body Type | Coupe | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2788 cc | 2494 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 181 HP | 184 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 240 Nm | 245 Nm |
| Torque RPM | 4000 RPM | 3500 RPM |
| Engine Compression Ratio | 9.3:1 | 11.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1470 kg | 1715 kg |
| Vehicle Length | 4760 mm | 4480 mm |
| Vehicle Width | 1730 mm | 1750 mm |
| Vehicle Height | 1370 mm | 1440 mm |
| Wheelbase Size | 2640 mm | 2730 mm |
| Fuel Tank Capacity | 70 L | 63 L |
