2009 Audi A5 vs. 1973 Volkswagen Passat
To start off, 2009 Audi A5 is newer by 36 year(s). Which means there will be less support and parts availability for 1973 Volkswagen Passat. In addition, the cost of maintenance, including insurance, on 1973 Volkswagen Passat would be higher. At 1,968 cc (4 cylinders), 2009 Audi A5 is equipped with a bigger engine. In terms of performance, 2009 Audi A5 (169 HP @ 4200 RPM) has 61 more horse power than 1973 Volkswagen Passat. (108 HP @ 6100 RPM). In normal driving conditions, 2009 Audi A5 should accelerate faster than 1973 Volkswagen Passat. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A5 weights approximately 560 kg more than 1973 Volkswagen Passat. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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 A5 (350 Nm @ 1750 RPM) has 210 more torque (in Nm) than 1973 Volkswagen Passat. (140 Nm @ 5000 RPM). This means 2009 Audi A5 will have an easier job in driving up hills or pulling heavy equipment than 1973 Volkswagen Passat.
Compare all specifications:
| 2009 Audi A5 | 1973 Volkswagen Passat | |
| Make | Audi | Volkswagen |
| Model | A5 | Passat |
| Year Released | 2009 | 1973 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1968 cc | 1588 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 169 HP | 108 HP |
| Engine RPM | 4200 RPM | 6100 RPM |
| Torque | 350 Nm | 140 Nm |
| Torque RPM | 1750 RPM | 5000 RPM |
| Engine Bore Size | 81 mm | 79.5 mm |
| Engine Stroke Size | 95.5 mm | 80 mm |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Front |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1470 kg | 910 kg |
| Vehicle Length | 4630 mm | 4200 mm |
| Vehicle Width | 1860 mm | 1630 mm |
| Vehicle Height | 1380 mm | 1370 mm |
| Wheelbase Size | 2760 mm | 2480 mm |
