2005 Audi A8 vs. 1973 Opel Commodore
To start off, 2005 Audi A8 is newer by 32 year(s). Which means there will be less support and parts availability for 1973 Opel Commodore. In addition, the cost of maintenance, including insurance, on 1973 Opel Commodore would be higher. At 4,172 cc (8 cylinders), 2005 Audi A8 is equipped with a bigger engine. In terms of performance, 2005 Audi A8 (330 HP @ 6500 RPM) has 216 more horse power than 1973 Opel Commodore. (114 HP @ 5200 RPM). In normal driving conditions, 2005 Audi A8 should accelerate faster than 1973 Opel Commodore. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A8 weights approximately 740 kg more than 1973 Opel Commodore. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 1973 Opel Commodore. In wet, icy, snow, or gravel driving conditions, 2005 Audi A8 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 Audi A8 (430 Nm @ 3500 RPM) has 253 more torque (in Nm) than 1973 Opel Commodore. (177 Nm @ 3800 RPM). This means 2005 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 1973 Opel Commodore. 2005 Audi A8 has automatic transmission and 1973 Opel Commodore has manual transmission. 1973 Opel Commodore will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Audi A8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Audi A8 | 1973 Opel Commodore | |
| Make | Audi | Opel |
| Model | A8 | Commodore |
| Year Released | 2005 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 2488 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 330 HP | 114 HP |
| Engine RPM | 6500 RPM | 5200 RPM |
| Torque | 430 Nm | 177 Nm |
| Torque RPM | 3500 RPM | 3800 RPM |
| Engine Bore Size | 84.6 mm | 87 mm |
| Engine Stroke Size | 93 mm | 69.8 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1910 kg | 1170 kg |
| Vehicle Length | 5190 mm | 4620 mm |
| Vehicle Width | 1900 mm | 1740 mm |
| Vehicle Height | 1460 mm | 1430 mm |
| Wheelbase Size | 3080 mm | 2680 mm |
| Fuel Tank Capacity | 90 L | 70 L |
