1990 Audi 90 vs. 1964 Porsche 904
To start off, 1990 Audi 90 is newer by 26 year(s). Which means there will be less support and parts availability for 1964 Porsche 904. In addition, the cost of maintenance, including insurance, on 1964 Porsche 904 would be higher. At 1,994 cc (5 cylinders), 1990 Audi 90 is equipped with a bigger engine. In terms of performance, 1964 Porsche 904 (155 HP @ 6900 RPM) has 41 more horse power than 1990 Audi 90. (114 HP @ 5400 RPM) In normal driving conditions, 1964 Porsche 904 should accelerate faster than 1990 Audi 90. With that said, vehicle weight also plays an important factor in acceleration. 1990 Audi 90 weights approximately 460 kg more than 1964 Porsche 904.
Because 1964 Porsche 904 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 1964 Porsche 904. However, in wet, icy, snow, or gravel driving conditions, 1990 Audi 90, 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, 1990 Audi 90 (172 Nm @ 4000 RPM) has 3 more torque (in Nm) than 1964 Porsche 904. (169 Nm @ 5000 RPM). This means 1990 Audi 90 will have an easier job in driving up hills or pulling heavy equipment than 1964 Porsche 904.
Compare all specifications:
| 1990 Audi 90 | 1964 Porsche 904 | |
| Make | Audi | Porsche |
| Model | 90 | 904 |
| Year Released | 1990 | 1964 |
| Engine Position | Front | Middle |
| Engine Size | 1994 cc | 1966 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 114 HP | 155 HP |
| Engine RPM | 5400 RPM | 6900 RPM |
| Torque | 172 Nm | 169 Nm |
| Torque RPM | 4000 RPM | 5000 RPM |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Vehicle Weight | 1110 kg | 650 kg |
| Vehicle Length | 4400 mm | 4100 mm |
| Vehicle Width | 1700 mm | 1550 mm |
| Vehicle Height | 1400 mm | 1070 mm |
| Wheelbase Size | 2550 mm | 2310 mm |
