1991 Porsche 968 vs. 2003 Audi A6
To start off, 2003 Audi A6 is newer by 12 year(s). Which means there will be less support and parts availability for 1991 Porsche 968. In addition, the cost of maintenance, including insurance, on 1991 Porsche 968 would be higher. At 2,989 cc (4 cylinders), 1991 Porsche 968 is equipped with a bigger engine. In terms of performance, 1991 Porsche 968 (240 HP @ 6200 RPM) has 23 more horse power than 2003 Audi A6. (217 HP @ 6300 RPM). In normal driving conditions, 1991 Porsche 968 should accelerate faster than 2003 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2003 Audi A6 weights approximately 245 kg more than 1991 Porsche 968.
Because 2003 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 1991 Porsche 968. In wet, icy, snow, or gravel driving conditions, 2003 Audi A6 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, 2003 Audi A6 (320 Nm @ 3200 RPM) has 15 more torque (in Nm) than 1991 Porsche 968. (305 Nm @ 4100 RPM). This means 2003 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1991 Porsche 968. 2003 Audi A6 has automatic transmission and 1991 Porsche 968 has manual transmission. 1991 Porsche 968 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Audi A6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Porsche 968 | 2003 Audi A6 | |
| Make | Porsche | Audi |
| Model | 968 | A6 |
| Year Released | 1991 | 2003 |
| Body Type | Convertible | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2989 cc | 2976 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 5 valves |
| Horse Power | 240 HP | 217 HP |
| Engine RPM | 6200 RPM | 6300 RPM |
| Torque | 305 Nm | 320 Nm |
| Torque RPM | 4100 RPM | 3200 RPM |
| Engine Bore Size | 104 mm | 82.5 mm |
| Engine Stroke Size | 88 mm | 92.8 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1400 kg | 1645 kg |
| Vehicle Length | 4330 mm | 4800 mm |
| Vehicle Width | 1740 mm | 1820 mm |
| Vehicle Height | 1270 mm | 1460 mm |
| Wheelbase Size | 2510 mm | 2430 mm |
| Fuel Consumption Overall | 9.3 L/100km | 11.5 L/100km |
| Fuel Tank Capacity | 92 L | 70 L |
