2004 Audi A4 vs. 1991 Porsche 944
To start off, 2004 Audi A4 is newer by 13 year(s). Which means there will be less support and parts availability for 1991 Porsche 944. In addition, the cost of maintenance, including insurance, on 1991 Porsche 944 would be higher. At 2,967 cc (6 cylinders), 2004 Audi A4 is equipped with a bigger engine. In terms of performance, 1991 Porsche 944 (247 HP @ 5800 RPM) has 46 more horse power than 2004 Audi A4. (201 HP @ 3500 RPM) In normal driving conditions, 1991 Porsche 944 should accelerate faster than 2004 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A4 weights approximately 210 kg more than 1991 Porsche 944.
Because 2004 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1991 Porsche 944. In wet, icy, snow, or gravel driving conditions, 2004 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, 2004 Audi A4 (451 Nm @ 1400 RPM) has 114 more torque (in Nm) than 1991 Porsche 944. (337 Nm @ 4000 RPM). This means 2004 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1991 Porsche 944.
Compare all specifications:
| 2004 Audi A4 | 1991 Porsche 944 | |
| Make | Audi | Porsche |
| Model | A4 | 944 |
| Year Released | 2004 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 2967 cc | 2477 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 201 HP | 247 HP |
| Engine RPM | 3500 RPM | 5800 RPM |
| Torque | 451 Nm | 337 Nm |
| Torque RPM | 1400 RPM | 4000 RPM |
| Engine Bore Size | 83 mm | 100 mm |
| Engine Stroke Size | 91.4 mm | 78.9 mm |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1610 kg | 1400 kg |
| Vehicle Length | 4590 mm | 4240 mm |
| Vehicle Width | 1770 mm | 1740 mm |
| Vehicle Height | 1430 mm | 1280 mm |
| Wheelbase Size | 2430 mm | 2410 mm |
| Fuel Tank Capacity | 63 L | 80 L |
