1979 BMW 628 vs. 2006 BMW 525
To start off, 2006 BMW 525 is newer by 27 year(s). Which means there will be less support and parts availability for 1979 BMW 628. In addition, the cost of maintenance, including insurance, on 1979 BMW 628 would be higher. At 2,788 cc (6 cylinders), 1979 BMW 628 is equipped with a bigger engine. In terms of performance, 2006 BMW 525 (215 HP @ 6500 RPM) has 34 more horse power than 1979 BMW 628. (181 HP @ 6000 RPM) In normal driving conditions, 2006 BMW 525 should accelerate faster than 1979 BMW 628. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW 525 weights approximately 210 kg more than 1979 BMW 628. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 2006 BMW 525 (251 Nm @ 2750 RPM) has 11 more torque (in Nm) than 1979 BMW 628. (240 Nm @ 4000 RPM). This means 2006 BMW 525 will have an easier job in driving up hills or pulling heavy equipment than 1979 BMW 628. 2006 BMW 525 has automatic transmission and 1979 BMW 628 has manual transmission. 1979 BMW 628 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 BMW 525 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1979 BMW 628 | 2006 BMW 525 | |
| Make | BMW | BMW |
| Model | 628 | 525 |
| Year Released | 1979 | 2006 |
| Body Type | Coupe | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2788 cc | 2497 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 181 HP | 215 HP |
| Engine RPM | 6000 RPM | 6500 RPM |
| Torque | 240 Nm | 251 Nm |
| Torque RPM | 4000 RPM | 2750 RPM |
| Engine Bore Size | 86.1 mm | 78.8 mm |
| Engine Stroke Size | 80 mm | 82 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1470 kg | 1680 kg |
| Vehicle Length | 4760 mm | 4850 mm |
| Vehicle Width | 1730 mm | 1850 mm |
| Vehicle Height | 1370 mm | 1500 mm |
| Wheelbase Size | 2640 mm | 2840 mm |
| Fuel Tank Capacity | 70 L | 70 L |
