2009 Audi A4 vs. 1975 Audi Coupe
To start off, 2009 Audi A4 is newer by 34 year(s). Which means there will be less support and parts availability for 1975 Audi Coupe. In addition, the cost of maintenance, including insurance, on 1975 Audi Coupe would be higher. At 2,697 cc (6 cylinders), 2009 Audi A4 is equipped with a bigger engine. In terms of performance, 2009 Audi A4 (187 HP @ 3500 RPM) has 57 more horse power than 1975 Audi Coupe. (130 HP @ 5500 RPM). In normal driving conditions, 2009 Audi A4 should accelerate faster than 1975 Audi Coupe.
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 A4 (400 Nm) has 224 more torque (in Nm) than 1975 Audi Coupe. (176 Nm). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1975 Audi Coupe.
Compare all specifications:
| 2009 Audi A4 | 1975 Audi Coupe | |
| Make | Audi | Audi |
| Model | A4 | Coupe |
| Year Released | 2009 | 1975 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2697 cc | 2144 cc |
| Engine Cylinders | 6 cylinders | 5 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 187 HP | 130 HP |
| Engine RPM | 3500 RPM | 5500 RPM |
| Torque | 400 Nm | 176 Nm |
| Engine Bore Size | 82.6 mm | 79.5 mm |
| Engine Stroke Size | 84.1 mm | 86.4 mm |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Length | 4710 mm | 4360 mm |
| Vehicle Width | 1830 mm | 1690 mm |
| Vehicle Height | 1440 mm | 1360 mm |
| Wheelbase Size | 2810 mm | 2550 mm |
