2009 Audi A8 vs. 1979 Citroen GSA
To start off, 2009 Audi A8 is newer by 30 year(s). Which means there will be less support and parts availability for 1979 Citroen GSA. In addition, the cost of maintenance, including insurance, on 1979 Citroen GSA would be higher. At 2,965 cc (6 cylinders), 2009 Audi A8 is equipped with a bigger engine. In terms of performance, 2009 Audi A8 (230 HP @ 4000 RPM) has 167 more horse power than 1979 Citroen GSA. (63 HP @ 5750 RPM). In normal driving conditions, 2009 Audi A8 should accelerate faster than 1979 Citroen GSA. With that said, vehicle weight also plays an important factor in acceleration. 1979 Citroen GSA weights approximately 10 kg more than 2009 Audi A8.
Because 2009 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 1979 Citroen GSA. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Audi A8 (450 Nm @ 1400 RPM) has 352 more torque (in Nm) than 1979 Citroen GSA. (98 Nm @ 3500 RPM). This means 2009 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 1979 Citroen GSA. 2009 Audi A8 has automatic transmission and 1979 Citroen GSA has manual transmission. 1979 Citroen GSA will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi A8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi A8 | 1979 Citroen GSA | |
| Make | Audi | Citroen |
| Model | A8 | GSA |
| Year Released | 2009 | 1979 |
| Engine Position | Front | Front |
| Engine Size | 2965 cc | 1299 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 230 HP | 63 HP |
| Engine RPM | 4000 RPM | 5750 RPM |
| Torque | 450 Nm | 98 Nm |
| Torque RPM | 1400 RPM | 3500 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 930 kg | 940 kg |
| Vehicle Length | 5190 mm | 4190 mm |
| Vehicle Width | 1900 mm | 1640 mm |
| Vehicle Height | 1450 mm | 1360 mm |
| Wheelbase Size | 3080 mm | 2560 mm |
| Fuel Tank Capacity | 90 L | 43 L |
