2009 Chevrolet Avalanche vs. 1973 Opel Admiral
To start off, 2009 Chevrolet Avalanche is newer by 36 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 5,300 cc (8 cylinders), 2009 Chevrolet Avalanche is equipped with a bigger engine. In terms of performance, 2009 Chevrolet Avalanche (310 HP @ 5200 RPM) has 168 more horse power than 1973 Opel Admiral. (142 HP @ 5200 RPM). In normal driving conditions, 2009 Chevrolet Avalanche should accelerate faster than 1973 Opel Admiral. With that said, vehicle weight also plays an important factor in acceleration. 1973 Opel Admiral weights approximately 214 kg more than 2009 Chevrolet Avalanche.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 2009 Chevrolet Avalanche (454 Nm @ 4400 RPM) has 227 more torque (in Nm) than 1973 Opel Admiral. (227 Nm @ 3600 RPM). This means 2009 Chevrolet Avalanche will have an easier job in driving up hills or pulling heavy equipment than 1973 Opel Admiral. 2009 Chevrolet Avalanche 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. 2009 Chevrolet Avalanche will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Chevrolet Avalanche | 1973 Opel Admiral | |
| Make | Chevrolet | Opel |
| Model | Avalanche | Admiral |
| Year Released | 2009 | 1973 |
| Body Type | Pickup | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5300 cc | 2784 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 310 HP | 142 HP |
| Engine RPM | 5200 RPM | 5200 RPM |
| Torque | 454 Nm | 227 Nm |
| Torque RPM | 4400 RPM | 3600 RPM |
| Engine Compression Ratio | 10.0:1 | 9.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1261 kg | 1475 kg |
| Vehicle Length | 5630 mm | 4910 mm |
| Vehicle Width | 2020 mm | 1860 mm |
| Vehicle Height | 1950 mm | 1460 mm |
| Wheelbase Size | 3310 mm | 2850 mm |
| Fuel Tank Capacity | 117 L | 80 L |
