2005 Audi A4 vs. 1970 Opel Commodore
To start off, 2005 Audi A4 is newer by 35 year(s). Which means there will be less support and parts availability for 1970 Opel Commodore. In addition, the cost of maintenance, including insurance, on 1970 Opel Commodore would be higher. At 2,976 cc (6 cylinders), 2005 Audi A4 is equipped with a bigger engine. In terms of performance, 2005 Audi A4 (217 HP @ 4000 RPM) has 69 more horse power than 1970 Opel Commodore. (148 HP @ 5100 RPM). In normal driving conditions, 2005 Audi A4 should accelerate faster than 1970 Opel Commodore. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A4 weights approximately 478 kg more than 1970 Opel Commodore. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2005 Audi A4 (300 Nm) has 77 more torque (in Nm) than 1970 Opel Commodore. (223 Nm). This means 2005 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1970 Opel Commodore.
Compare all specifications:
| 2005 Audi A4 | 1970 Opel Commodore | |
| Make | Audi | Opel |
| Model | A4 | Commodore |
| Year Released | 2005 | 1970 |
| Body Type | Convertible | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2976 cc | 2784 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 217 HP | 148 HP |
| Engine RPM | 4000 RPM | 5100 RPM |
| Torque | 300 Nm | 223 Nm |
| Engine Bore Size | 83 mm | 92 mm |
| Engine Stroke Size | 93 mm | 69.8 mm |
| Engine Compression Ratio | 10.1:1 | 9.5:1 |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1698 kg | 1220 kg |
| Vehicle Length | 4580 mm | 4580 mm |
| Vehicle Width | 1780 mm | 1760 mm |
| Vehicle Height | 1400 mm | 1420 mm |
| Wheelbase Size | 2660 mm | 2670 mm |
| Fuel Tank Capacity | 70 L | 75 L |
