2003 Audi A3 vs. 1964 Porsche 904
To start off, 2003 Audi A3 is newer by 39 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 1,966 cc (4 cylinders), 1964 Porsche 904 is equipped with a bigger engine. In terms of performance, 1964 Porsche 904 (155 HP @ 6900 RPM) has 55 more horse power than 2003 Audi A3. (100 HP @ 5600 RPM) In normal driving conditions, 1964 Porsche 904 should accelerate faster than 2003 Audi A3. With that said, vehicle weight also plays an important factor in acceleration. 2003 Audi A3 weights approximately 555 kg more than 1964 Porsche 904.
Because 2003 Audi A3 is four wheel drive (4WD), it will have significant more traction and grip than 1964 Porsche 904. In wet, icy, snow, or gravel driving conditions, 2003 Audi A3 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, 1964 Porsche 904 (169 Nm @ 5000 RPM) has 21 more torque (in Nm) than 2003 Audi A3. (148 Nm @ 3800 RPM). This means 1964 Porsche 904 will have an easier job in driving up hills or pulling heavy equipment than 2003 Audi A3.
Compare all specifications:
| 2003 Audi A3 | 1964 Porsche 904 | |
| Make | Audi | Porsche |
| Model | A3 | 904 |
| Year Released | 2003 | 1964 |
| Body Type | Hatchback | Coupe |
| Engine Position | Front | Middle |
| Engine Size | 1595 cc | 1966 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 100 HP | 155 HP |
| Engine RPM | 5600 RPM | 6900 RPM |
| Torque | 148 Nm | 169 Nm |
| Torque RPM | 3800 RPM | 5000 RPM |
| Engine Bore Size | 81.1 mm | 92 mm |
| Engine Stroke Size | 77.4 mm | 74 mm |
| Engine Compression Ratio | 10.3:1 | 9.8:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 1205 kg | 650 kg |
| Vehicle Length | 4210 mm | 4100 mm |
| Vehicle Width | 1770 mm | 1550 mm |
| Vehicle Height | 1430 mm | 1070 mm |
| Wheelbase Size | 2580 mm | 2310 mm |
