1980 BMW M5 vs. 2004 Buick Rainier
To start off, 2004 Buick Rainier is newer by 24 year(s). Which means there will be less support and parts availability for 1980 BMW M5. In addition, the cost of maintenance, including insurance, on 1980 BMW M5 would be higher. At 4,195 cc (6 cylinders), 2004 Buick Rainier is equipped with a bigger engine. In terms of performance, 2004 Buick Rainier (276 HP @ 5200 RPM) has 58 more horse power than 1980 BMW M5. (218 HP @ 5200 RPM) In normal driving conditions, 2004 Buick Rainier should accelerate faster than 1980 BMW M5. With that said, vehicle weight also plays an important factor in acceleration. 2004 Buick Rainier weights approximately 708 kg more than 1980 BMW M5. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Buick Rainier is four wheel drive (4WD), it will have significant more traction and grip than 1980 BMW M5. In wet, icy, snow, or gravel driving conditions, 2004 Buick Rainier 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 Buick Rainier (380 Nm) has 76 more torque (in Nm) than 1980 BMW M5. (304 Nm). This means 2004 Buick Rainier will have an easier job in driving up hills or pulling heavy equipment than 1980 BMW M5.
Compare all specifications:
| 1980 BMW M5 | 2004 Buick Rainier | |
| Make | BMW | Buick |
| Model | M5 | Rainier |
| Year Released | 1980 | 2004 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 3453 cc | 4195 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 218 HP | 276 HP |
| Engine RPM | 5200 RPM | 5200 RPM |
| Torque | 304 Nm | 380 Nm |
| Engine Bore Size | 93.4 mm | 93 mm |
| Engine Stroke Size | 84 mm | 102 mm |
| Engine Compression Ratio | 9.3:1 | 10.1:1 |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1391 kg | 2099 kg |
| Vehicle Length | 4620 mm | 4880 mm |
| Vehicle Width | 1700 mm | 1920 mm |
| Vehicle Height | 1430 mm | 1900 mm |
| Wheelbase Size | 2640 mm | 2880 mm |
| Fuel Tank Capacity | 70 L | 83 L |
