2004 Audi A4 vs. 1978 Opel Rekord
To start off, 2004 Audi A4 is newer by 26 year(s). Which means there will be less support and parts availability for 1978 Opel Rekord. In addition, the cost of maintenance, including insurance, on 1978 Opel Rekord would be higher. At 1,978 cc (4 cylinders), 1978 Opel Rekord is equipped with a bigger engine. In terms of performance, 2004 Audi A4 (128 HP) has 28 more horse power than 1978 Opel Rekord. (100 HP). In normal driving conditions, 2004 Audi A4 should accelerate faster than 1978 Opel Rekord. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A4 weights approximately 365 kg more than 1978 Opel Rekord. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1978 Opel Rekord. In wet, icy, snow, or gravel driving conditions, 2004 Audi A4 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, 2004 Audi A4 (320 Nm @ 1900 RPM) has 172 more torque (in Nm) than 1978 Opel Rekord. (148 Nm @ 3800 RPM). This means 2004 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1978 Opel Rekord.
Compare all specifications:
| 2004 Audi A4 | 1978 Opel Rekord | |
| Make | Audi | Opel |
| Model | A4 | Rekord |
| Year Released | 2004 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 1896 cc | 1978 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 128 HP | 100 HP |
| Torque | 320 Nm | 148 Nm |
| Torque RPM | 1900 RPM | 3800 RPM |
| Engine Bore Size | 79.5 mm | 95 mm |
| Engine Stroke Size | 95.5 mm | 69.8 mm |
| Engine Compression Ratio | 19.0:1 | 9.0:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1485 kg | 1120 kg |
| Vehicle Length | 4550 mm | 4600 mm |
| Vehicle Width | 1780 mm | 1730 mm |
| Vehicle Height | 1430 mm | 1430 mm |
| Wheelbase Size | 2660 mm | 2670 mm |
| Fuel Tank Capacity | 66 L | 65 L |
