2004 BMW X5 vs. 1987 Buick Regal
To start off, 2004 BMW X5 is newer by 17 year(s). Which means there will be less support and parts availability for 1987 Buick Regal. In addition, the cost of maintenance, including insurance, on 1987 Buick Regal would be higher. At 2,978 cc (6 cylinders), 2004 BMW X5 is equipped with a bigger engine. In terms of performance, 2004 BMW X5 (228 HP @ 7400 RPM) has 93 more horse power than 1987 Buick Regal. (135 HP @ 4400 RPM). In normal driving conditions, 2004 BMW X5 should accelerate faster than 1987 Buick Regal. With that said, vehicle weight also plays an important factor in acceleration. 2004 BMW X5 weights approximately 770 kg more than 1987 Buick Regal. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 1987 Buick Regal. In wet, icy, snow, or gravel driving conditions, 2004 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, 2004 BMW X5 (290 Nm) has 46 more torque (in Nm) than 1987 Buick Regal. (244 Nm). This means 2004 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1987 Buick Regal.
Compare all specifications:
| 2004 BMW X5 | 1987 Buick Regal | |
| Make | BMW | Buick |
| Model | X5 | Regal |
| Year Released | 2004 | 1987 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2978 cc | 2843 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 228 HP | 135 HP |
| Engine RPM | 7400 RPM | 4400 RPM |
| Torque | 290 Nm | 244 Nm |
| Engine Compression Ratio | 10.2:1 | 8.8:1 |
| Drive Type | 4WD | Front |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2110 kg | 1340 kg |
| Vehicle Length | 4670 mm | 4890 mm |
| Vehicle Width | 1880 mm | 1850 mm |
| Vehicle Height | 1770 mm | 1350 mm |
| Wheelbase Size | 2940 mm | 2740 mm |
| Fuel Tank Capacity | 92 L | 62 L |
