2009 Audi A4 vs. 1977 Porsche 912
To start off, 2009 Audi A4 is newer by 32 year(s). Which means there will be less support and parts availability for 1977 Porsche 912. In addition, the cost of maintenance, including insurance, on 1977 Porsche 912 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 100 more horse power than 1977 Porsche 912. (87 HP @ 4900 RPM). In normal driving conditions, 2009 Audi A4 should accelerate faster than 1977 Porsche 912. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A4 weights approximately 505 kg more than 1977 Porsche 912. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1977 Porsche 912 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1977 Porsche 912. However, in wet, icy, snow, or gravel driving conditions, 2009 Audi A4, being front wheel drive (FWD), will offer much better control with better grip. 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 @ 1400 RPM) has 264 more torque (in Nm) than 1977 Porsche 912. (136 Nm @ 4000 RPM). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1977 Porsche 912.
Compare all specifications:
| 2009 Audi A4 | 1977 Porsche 912 | |
| Make | Audi | Porsche |
| Model | A4 | 912 |
| Year Released | 2009 | 1977 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 2697 cc | 1971 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 187 HP | 87 HP |
| Engine RPM | 3500 RPM | 4900 RPM |
| Torque | 400 Nm | 136 Nm |
| Torque RPM | 1400 RPM | 4000 RPM |
| Engine Bore Size | 82.6 mm | 94 mm |
| Engine Stroke Size | 84.1 mm | 71 mm |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1645 kg | 1140 kg |
| Vehicle Length | 4710 mm | 4170 mm |
| Vehicle Width | 1830 mm | 1610 mm |
| Vehicle Height | 1440 mm | 1310 mm |
| Wheelbase Size | 2810 mm | 2220 mm |
