2004 BMW M5 vs. 1988 Buick Reatta
To start off, 2004 BMW M5 is newer by 16 year(s). Which means there will be less support and parts availability for 1988 Buick Reatta. In addition, the cost of maintenance, including insurance, on 1988 Buick Reatta would be higher. At 4,999 cc (10 cylinders), 2004 BMW M5 is equipped with a bigger engine. In terms of performance, 2004 BMW M5 (500 HP @ 7400 RPM) has 335 more horse power than 1988 Buick Reatta. (165 HP @ 4800 RPM). In normal driving conditions, 2004 BMW M5 should accelerate faster than 1988 Buick Reatta. With that said, vehicle weight also plays an important factor in acceleration. 2004 BMW M5 weights approximately 222 kg more than 1988 Buick Reatta. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 BMW M5 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 M5. However, in wet, icy, snow, or gravel driving conditions, 1988 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 M5 (520 Nm @ 6100 RPM) has 235 more torque (in Nm) than 1988 Buick Reatta. (285 Nm @ 2000 RPM). This means 2004 BMW M5 will have an easier job in driving up hills or pulling heavy equipment than 1988 Buick Reatta. 1988 Buick Reatta has automatic transmission and 2004 BMW M5 has manual transmission. 2004 BMW M5 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1988 Buick Reatta will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 BMW M5 | 1988 Buick Reatta | |
| Make | BMW | Buick |
| Model | M5 | Reatta |
| Year Released | 2004 | 1988 |
| Engine Position | Front | Front |
| Engine Size | 4999 cc | 3791 cc |
| Engine Cylinders | 10 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 500 HP | 165 HP |
| Engine RPM | 7400 RPM | 4800 RPM |
| Torque | 520 Nm | 285 Nm |
| Torque RPM | 6100 RPM | 2000 RPM |
| Engine Bore Size | 92 mm | 96.5 mm |
| Engine Stroke Size | 75.2 mm | 86.4 mm |
| Engine Compression Ratio | 12.0:1 | 8.5:1 |
| Top Speed | 250 km/hour | 201 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1758 kg | 1536 kg |
| Vehicle Length | 4850 mm | 4670 mm |
| Vehicle Width | 1850 mm | 1860 mm |
| Vehicle Height | 1470 mm | 1310 mm |
| Wheelbase Size | 2840 mm | 2510 mm |
| Fuel Tank Capacity | 70 L | 69 L |
