2008 Audi A4 vs. 1990 Porsche 911
To start off, 2008 Audi A4 is newer by 18 year(s). Which means there will be less support and parts availability for 1990 Porsche 911. In addition, the cost of maintenance, including insurance, on 1990 Porsche 911 would be higher. At 3,299 cc (6 cylinders), 1990 Porsche 911 is equipped with a bigger engine. In terms of performance, 1990 Porsche 911 (316 HP @ 5750 RPM) has 99 more horse power than 2008 Audi A4. (217 HP @ 6300 RPM) In normal driving conditions, 1990 Porsche 911 should accelerate faster than 2008 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi A4 weights approximately 208 kg more than 1990 Porsche 911.
Because 2008 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1990 Porsche 911. In wet, icy, snow, or gravel driving conditions, 2008 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, 1990 Porsche 911 (450 Nm @ 4500 RPM) has 150 more torque (in Nm) than 2008 Audi A4. (300 Nm @ 3200 RPM). This means 1990 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2008 Audi A4.
Compare all specifications:
| 2008 Audi A4 | 1990 Porsche 911 | |
| Make | Audi | Porsche |
| Model | A4 | 911 |
| Year Released | 2008 | 1990 |
| Body Type | Convertible | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 2975 cc | 3299 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 217 HP | 316 HP |
| Engine RPM | 6300 RPM | 5750 RPM |
| Torque | 300 Nm | 450 Nm |
| Torque RPM | 3200 RPM | 4500 RPM |
| Engine Bore Size | 82.5 mm | 97 mm |
| Engine Stroke Size | 92.8 mm | 74.4 mm |
| Engine Compression Ratio | 11.0:1 | 7.0:1 |
| Top Speed | 241 km/hour | 270 km/hour |
| Acceleration 0-100mph | 7.9 seconds | 5.4 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1675 kg | 1467 kg |
| Vehicle Length | 4580 mm | 4260 mm |
| Vehicle Width | 1780 mm | 1760 mm |
| Vehicle Height | 1400 mm | 1310 mm |
| Wheelbase Size | 2660 mm | 2270 mm |
| Fuel Consumption Overall | 11.1 L/100km | 9.3 L/100km |
| Fuel Tank Capacity | 66 L | 76 L |
