2008 GMC Acadia vs. 1973 Opel Admiral
To start off, 2008 GMC Acadia is newer by 35 year(s). Which means there will be less support and parts availability for 1973 Opel Admiral. In addition, the cost of maintenance, including insurance, on 1973 Opel Admiral would be higher. At 3,600 cc (6 cylinders), 2008 GMC Acadia is equipped with a bigger engine. In terms of performance, 2008 GMC Acadia (275 HP @ 6600 RPM) has 133 more horse power than 1973 Opel Admiral. (142 HP @ 5200 RPM). In normal driving conditions, 2008 GMC Acadia should accelerate faster than 1973 Opel Admiral. With that said, vehicle weight also plays an important factor in acceleration. 2008 GMC Acadia weights approximately 667 kg more than 1973 Opel Admiral. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 GMC Acadia is four wheel drive (4WD), it will have significant more traction and grip than 1973 Opel Admiral. In wet, icy, snow, or gravel driving conditions, 2008 GMC Acadia 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, 2008 GMC Acadia (340 Nm @ 3200 RPM) has 113 more torque (in Nm) than 1973 Opel Admiral. (227 Nm @ 3600 RPM). This means 2008 GMC Acadia will have an easier job in driving up hills or pulling heavy equipment than 1973 Opel Admiral. 2008 GMC Acadia has automatic transmission and 1973 Opel Admiral has manual transmission. 1973 Opel Admiral will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 GMC Acadia will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 GMC Acadia | 1973 Opel Admiral | |
| Make | GMC | Opel |
| Model | Acadia | Admiral |
| Year Released | 2008 | 1973 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3600 cc | 2784 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 275 HP | 142 HP |
| Engine RPM | 6600 RPM | 5200 RPM |
| Torque | 340 Nm | 227 Nm |
| Torque RPM | 3200 RPM | 3600 RPM |
| Engine Compression Ratio | 10.2:1 | 9.5:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2142 kg | 1475 kg |
| Vehicle Length | 5100 mm | 4910 mm |
| Vehicle Width | 1990 mm | 1860 mm |
| Vehicle Height | 1780 mm | 1460 mm |
| Wheelbase Size | 3030 mm | 2850 mm |
| Fuel Tank Capacity | 83 L | 80 L |
