2004 BMW 545 vs. 1989 Buick Reatta
To start off, 2004 BMW 545 is newer by 15 year(s). Which means there will be less support and parts availability for 1989 Buick Reatta. In addition, the cost of maintenance, including insurance, on 1989 Buick Reatta would be higher. At 4,398 cc (8 cylinders), 2004 BMW 545 is equipped with a bigger engine. In terms of performance, 2004 BMW 545 (325 HP @ 6100 RPM) has 160 more horse power than 1989 Buick Reatta. (165 HP @ 4400 RPM). In normal driving conditions, 2004 BMW 545 should accelerate faster than 1989 Buick Reatta. With that said, vehicle weight also plays an important factor in acceleration. 2004 BMW 545 weights approximately 268 kg more than 1989 Buick Reatta. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 BMW 545 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 545. However, in wet, icy, snow, or gravel driving conditions, 1989 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 545 (450 Nm) has 165 more torque (in Nm) than 1989 Buick Reatta. (285 Nm). This means 2004 BMW 545 will have an easier job in driving up hills or pulling heavy equipment than 1989 Buick Reatta.
Compare all specifications:
| 2004 BMW 545 | 1989 Buick Reatta | |
| Make | BMW | Buick |
| Model | 545 | Reatta |
| Year Released | 2004 | 1989 |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 3800 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 325 HP | 165 HP |
| Engine RPM | 6100 RPM | 4400 RPM |
| Torque | 450 Nm | 285 Nm |
| Engine Compression Ratio | 10.0:1 | 8.5:1 |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1800 kg | 1532 kg |
| Vehicle Length | 4850 mm | 4650 mm |
| Vehicle Width | 1850 mm | 1860 mm |
| Vehicle Height | 1500 mm | 1310 mm |
| Wheelbase Size | 2830 mm | 2510 mm |
| Fuel Tank Capacity | 70 L | 62 L |
