2004 Audi A4 vs. 1968 Audi 100
To start off, 2004 Audi A4 is newer by 36 year(s). Which means there will be less support and parts availability for 1968 Audi 100. In addition, the cost of maintenance, including insurance, on 1968 Audi 100 would be higher. At 1,781 cc (4 cylinders), 2004 Audi A4 is equipped with a bigger engine. In terms of performance, 2004 Audi A4 (161 HP @ 5700 RPM) has 61 more horse power than 1968 Audi 100. (100 HP @ 5500 RPM). In normal driving conditions, 2004 Audi A4 should accelerate faster than 1968 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A4 weights approximately 438 kg more than 1968 Audi 100. 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 1968 Audi 100. 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 (230 Nm @ 1950 RPM) has 80 more torque (in Nm) than 1968 Audi 100. (150 Nm @ 3200 RPM). This means 2004 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1968 Audi 100.
Compare all specifications:
| 2004 Audi A4 | 1968 Audi 100 | |
| Make | Audi | Audi |
| Model | A4 | 100 |
| Year Released | 2004 | 1968 |
| Engine Position | Front | Front |
| Engine Size | 1781 cc | 1760 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 161 HP | 100 HP |
| Engine RPM | 5700 RPM | 5500 RPM |
| Torque | 230 Nm | 150 Nm |
| Torque RPM | 1950 RPM | 3200 RPM |
| Engine Bore Size | 81 mm | 81.5 mm |
| Engine Stroke Size | 86.4 mm | 84.4 mm |
| Engine Compression Ratio | 9.3:1 | 10.2:1 |
| Top Speed | 223 km/hour | 172 km/hour |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1530 kg | 1092 kg |
| Vehicle Length | 4550 mm | 4630 mm |
| Vehicle Width | 1780 mm | 1710 mm |
| Vehicle Height | 1430 mm | 1380 mm |
| Wheelbase Size | 2580 mm | 2640 mm |
| Fuel Tank Capacity | 63 L | 58 L |
