1988 BMW 520 vs. 2005 Buick Rainier
To start off, 2005 Buick Rainier is newer by 17 year(s). Which means there will be less support and parts availability for 1988 BMW 520. In addition, the cost of maintenance, including insurance, on 1988 BMW 520 would be higher. At 4,195 cc (6 cylinders), 2005 Buick Rainier is equipped with a bigger engine. In terms of performance, 2005 Buick Rainier (272 HP @ 6000 RPM) has 143 more horse power than 1988 BMW 520. (129 HP @ 6000 RPM) In normal driving conditions, 2005 Buick Rainier should accelerate faster than 1988 BMW 520. With that said, vehicle weight also plays an important factor in acceleration. 2005 Buick Rainier weights approximately 525 kg more than 1988 BMW 520. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Buick Rainier is four wheel drive (4WD), it will have significant more traction and grip than 1988 BMW 520. In wet, icy, snow, or gravel driving conditions, 2005 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, 2005 Buick Rainier (373 Nm @ 3600 RPM) has 199 more torque (in Nm) than 1988 BMW 520. (174 Nm @ 4000 RPM). This means 2005 Buick Rainier will have an easier job in driving up hills or pulling heavy equipment than 1988 BMW 520.
Compare all specifications:
| 1988 BMW 520 | 2005 Buick Rainier | |
| Make | BMW | Buick |
| Model | 520 | Rainier |
| Year Released | 1988 | 2005 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 1989 cc | 4195 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 129 HP | 272 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 174 Nm | 373 Nm |
| Torque RPM | 4000 RPM | 3600 RPM |
| Engine Bore Size | 80 mm | 93 mm |
| Engine Stroke Size | 66 mm | 102 mm |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1570 kg | 2095 kg |
| Vehicle Length | 4780 mm | 4920 mm |
| Vehicle Width | 1810 mm | 1920 mm |
| Vehicle Height | 1440 mm | 1900 mm |
| Wheelbase Size | 2770 mm | 2780 mm |
| Fuel Consumption Overall | 9.9 L/100km | 11.8 L/100km |
| Fuel Tank Capacity | 70 L | 83 L |
