2009 BMW X5 vs. 1979 Buick Regal
To start off, 2009 BMW X5 is newer by 30 year(s). Which means there will be less support and parts availability for 1979 Buick Regal. In addition, the cost of maintenance, including insurance, on 1979 Buick Regal would be higher. At 4,348 cc (6 cylinders), 1979 Buick Regal is equipped with a bigger engine. In terms of performance, 2009 BMW X5 (282 HP @ 4400 RPM) has 163 more horse power than 1979 Buick Regal. (119 HP @ 3600 RPM). In normal driving conditions, 2009 BMW X5 should accelerate faster than 1979 Buick Regal. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW X5 weights approximately 655 kg more than 1979 Buick Regal. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 1979 Buick Regal. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 BMW X5 (580 Nm @ 1750 RPM) has 295 more torque (in Nm) than 1979 Buick Regal. (285 Nm @ 1800 RPM). This means 2009 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1979 Buick Regal.
Compare all specifications:
| 2009 BMW X5 | 1979 Buick Regal | |
| Make | BMW | Buick |
| Model | X5 | Regal |
| Year Released | 2009 | 1979 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 4348 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 282 HP | 119 HP |
| Engine RPM | 4400 RPM | 3600 RPM |
| Torque | 580 Nm | 285 Nm |
| Torque RPM | 1750 RPM | 1800 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 2150 kg | 1495 kg |
| Vehicle Length | 4860 mm | 5090 mm |
| Vehicle Width | 1940 mm | 1840 mm |
| Vehicle Height | 1740 mm | 1370 mm |
| Wheelbase Size | 2940 mm | 2750 mm |
