1975 Audi 50 vs. 2007 Audi A4
To start off, 2007 Audi A4 is newer by 32 year(s). Which means there will be less support and parts availability for 1975 Audi 50. In addition, the cost of maintenance, including insurance, on 1975 Audi 50 would be higher. At 3,188 cc (6 cylinders), 2007 Audi A4 is equipped with a bigger engine. In terms of performance, 2007 Audi A4 (252 HP @ 6500 RPM) has 203 more horse power than 1975 Audi 50. (49 HP @ 5800 RPM) In normal driving conditions, 2007 Audi A4 should accelerate faster than 1975 Audi 50. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A4 weights approximately 925 kg more than 1975 Audi 50. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1975 Audi 50. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Audi A4 (330 Nm @ 3250 RPM) has 253 more torque (in Nm) than 1975 Audi 50. (77 Nm @ 3500 RPM). This means 2007 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1975 Audi 50. 2007 Audi A4 has automatic transmission and 1975 Audi 50 has manual transmission. 1975 Audi 50 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Audi A4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1975 Audi 50 | 2007 Audi A4 | |
| Make | Audi | Audi |
| Model | 50 | A4 |
| Year Released | 1975 | 2007 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1091 cc | 3188 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 49 HP | 252 HP |
| Engine RPM | 5800 RPM | 6500 RPM |
| Torque | 77 Nm | 330 Nm |
| Torque RPM | 3500 RPM | 3250 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | 4WD |
| Transmission Type | 4-speed manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 685 kg | 1610 kg |
| Vehicle Length | 3510 mm | 4590 mm |
| Vehicle Width | 1570 mm | 1780 mm |
