2005 Buick Rainier vs. 1971 Opel Admiral
To start off, 2005 Buick Rainier is newer by 34 year(s). Which means there will be less support and parts availability for 1971 Opel Admiral. In addition, the cost of maintenance, including insurance, on 1971 Opel Admiral would be higher. At 4,163 cc (6 cylinders), 2005 Buick Rainier is equipped with a bigger engine. In terms of performance, 2005 Buick Rainier (275 HP @ 5200 RPM) has 133 more horse power than 1971 Opel Admiral. (142 HP @ 5200 RPM). In normal driving conditions, 2005 Buick Rainier should accelerate faster than 1971 Opel Admiral. With that said, vehicle weight also plays an important factor in acceleration. 2005 Buick Rainier weights approximately 612 kg more than 1971 Opel Admiral. 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 1971 Opel Admiral. 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 (374 Nm) has 147 more torque (in Nm) than 1971 Opel Admiral. (227 Nm). This means 2005 Buick Rainier will have an easier job in driving up hills or pulling heavy equipment than 1971 Opel Admiral.
Compare all specifications:
| 2005 Buick Rainier | 1971 Opel Admiral | |
| Make | Buick | Opel |
| Model | Rainier | Admiral |
| Year Released | 2005 | 1971 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 2784 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 275 HP | 142 HP |
| Engine RPM | 5200 RPM | 5200 RPM |
| Torque | 374 Nm | 227 Nm |
| Engine Bore Size | 93 mm | 92 mm |
| Engine Stroke Size | 102 mm | 69.8 mm |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 2087 kg | 1475 kg |
| Vehicle Length | 4920 mm | 4910 mm |
| Vehicle Width | 1920 mm | 1860 mm |
| Vehicle Height | 1900 mm | 1460 mm |
| Wheelbase Size | 2740 mm | 2850 mm |
| Fuel Tank Capacity | 83 L | 80 L |
