2000 Audi A4 vs. 1973 Citroen GS
To start off, 2000 Audi A4 is newer by 27 year(s). Which means there will be less support and parts availability for 1973 Citroen GS. In addition, the cost of maintenance, including insurance, on 1973 Citroen GS would be higher. At 2,976 cc (6 cylinders), 2000 Audi A4 is equipped with a bigger engine. In terms of performance, 2000 Audi A4 (247 HP @ 6300 RPM) has 140 more horse power than 1973 Citroen GS. (107 HP @ 6500 RPM). In normal driving conditions, 2000 Audi A4 should accelerate faster than 1973 Citroen GS. With that said, vehicle weight also plays an important factor in acceleration. 2000 Audi A4 weights approximately 375 kg more than 1973 Citroen GS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2000 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1973 Citroen GS. In wet, icy, snow, or gravel driving conditions, 2000 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, 2000 Audi A4 (235 Nm @ 3200 RPM) has 98 more torque (in Nm) than 1973 Citroen GS. (137 Nm @ 3000 RPM). This means 2000 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1973 Citroen GS.
Compare all specifications:
| 2000 Audi A4 | 1973 Citroen GS | |
| Make | Audi | Citroen |
| Model | A4 | GS |
| Year Released | 2000 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 2976 cc | 1990 cc |
| Engine Type | V | dual-disk rotary |
| Horse Power | 247 HP | 107 HP |
| Engine RPM | 6300 RPM | 6500 RPM |
| Torque | 235 Nm | 137 Nm |
| Torque RPM | 3200 RPM | 3000 RPM |
| Engine Compression Ratio | 10.5:1 | 9.0:1 |
| Top Speed | 243 km/hour | 175 km/hour |
| Acceleration 0-100mph | 6.9 seconds | 14 seconds |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1515 kg | 1140 kg |
| Vehicle Length | 4550 mm | 4130 mm |
| Vehicle Width | 1770 mm | 1620 mm |
| Vehicle Height | 1430 mm | 1380 mm |
| Wheelbase Size | 2660 mm | 2570 mm |
| Fuel Tank Capacity | 66 L | 56 L |
