2004 BMW 530 vs. 1991 Buick Reatta
To start off, 2004 BMW 530 is newer by 13 year(s). Which means there will be less support and parts availability for 1991 Buick Reatta. In addition, the cost of maintenance, including insurance, on 1991 Buick Reatta would be higher. At 3,791 cc (6 cylinders), 1991 Buick Reatta is equipped with a bigger engine. In terms of performance, 2004 BMW 530 (228 HP @ 7250 RPM) has 63 more horse power than 1991 Buick Reatta. (165 HP @ 4400 RPM). In normal driving conditions, 2004 BMW 530 should accelerate faster than 1991 Buick Reatta. With that said, vehicle weight also plays an important factor in acceleration. 2004 BMW 530 weights approximately 38 kg more than 1991 Buick Reatta. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 BMW 530 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2004 BMW 530. However, in wet, icy, snow, or gravel driving conditions, 1991 Buick Reatta, being front wheel drive (FWD), will offer much better control with better grip. 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 530 (290 Nm) has 4 more torque (in Nm) than 1991 Buick Reatta. (286 Nm). This means 2004 BMW 530 will have an easier job in driving up hills or pulling heavy equipment than 1991 Buick Reatta.
Compare all specifications:
| 2004 BMW 530 | 1991 Buick Reatta | |
| Make | BMW | Buick |
| Model | 530 | Reatta |
| Year Released | 2004 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 2924 cc | 3791 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 228 HP | 165 HP |
| Engine RPM | 7250 RPM | 4400 RPM |
| Torque | 290 Nm | 286 Nm |
| Engine Bore Size | 84 mm | 96.5 mm |
| Engine Stroke Size | 90 mm | 86.4 mm |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1570 kg | 1532 kg |
| Vehicle Length | 4850 mm | 4670 mm |
| Vehicle Width | 1850 mm | 1860 mm |
| Vehicle Height | 1480 mm | 1310 mm |
| Wheelbase Size | 2790 mm | 2510 mm |
| Fuel Tank Capacity | 70 L | 62 L |
