2006 BMW 525 vs. 1978 Buick Regal
To start off, 2006 BMW 525 is newer by 28 year(s). Which means there will be less support and parts availability for 1978 Buick Regal. In addition, the cost of maintenance, including insurance, on 1978 Buick Regal would be higher. At 3,214 cc (6 cylinders), 1978 Buick Regal is equipped with a bigger engine. In terms of performance, 2006 BMW 525 (215 HP @ 6500 RPM) has 111 more horse power than 1978 Buick Regal. (104 HP @ 4000 RPM). In normal driving conditions, 2006 BMW 525 should accelerate faster than 1978 Buick Regal. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW 525 weights approximately 135 kg more than 1978 Buick Regal. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 BMW 525 is four wheel drive (4WD), it will have significant more traction and grip than 1978 Buick Regal. In wet, icy, snow, or gravel driving conditions, 2006 BMW 525 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, 2006 BMW 525 (250 Nm @ 2750 RPM) has 32 more torque (in Nm) than 1978 Buick Regal. (218 Nm @ 2000 RPM). This means 2006 BMW 525 will have an easier job in driving up hills or pulling heavy equipment than 1978 Buick Regal.
Compare all specifications:
| 2006 BMW 525 | 1978 Buick Regal | |
| Make | BMW | Buick |
| Model | 525 | Regal |
| Year Released | 2006 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 3214 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 215 HP | 104 HP |
| Engine RPM | 6500 RPM | 4000 RPM |
| Torque | 250 Nm | 218 Nm |
| Torque RPM | 2750 RPM | 2000 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1565 kg | 1430 kg |
| Vehicle Length | 4850 mm | 5090 mm |
| Vehicle Width | 1850 mm | 1840 mm |
| Vehicle Height | 1470 mm | 1370 mm |
| Wheelbase Size | 2890 mm | 2750 mm |
