1991 Audi 100 vs. 1993 Porsche 911
To start off, 1993 Porsche 911 is newer by 2 year(s). Which means there will be less support and parts availability for 1991 Audi 100. In addition, the cost of maintenance, including insurance, on 1991 Audi 100 would be higher. At 3,600 cc (6 cylinders), 1993 Porsche 911 is equipped with a bigger engine. In terms of performance, 1993 Porsche 911 (272 HP @ 6100 RPM) has 46 more horse power than 1991 Audi 100. (226 HP @ 5900 RPM) In normal driving conditions, 1993 Porsche 911 should accelerate faster than 1991 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 1991 Audi 100 weights approximately 194 kg more than 1993 Porsche 911.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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, 1991 Audi 100 (350 Nm @ 1950 RPM) has 20 more torque (in Nm) than 1993 Porsche 911. (330 Nm @ 5000 RPM). This means 1991 Audi 100 will have an easier job in driving up hills or pulling heavy equipment than 1993 Porsche 911.
Compare all specifications:
| 1991 Audi 100 | 1993 Porsche 911 | |
| Make | Audi | Porsche |
| Model | 100 | 911 |
| Year Released | 1991 | 1993 |
| Engine Position | Front | Rear |
| Engine Size | 2226 cc | 3600 cc |
| Engine Cylinders | 5 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 226 HP | 272 HP |
| Engine RPM | 5900 RPM | 6100 RPM |
| Torque | 350 Nm | 330 Nm |
| Torque RPM | 1950 RPM | 5000 RPM |
| Engine Bore Size | 81 mm | 100.1 mm |
| Engine Stroke Size | 86.4 mm | 76.4 mm |
| Engine Compression Ratio | 9.3:1 | 11.3:1 |
| Drive Type | 4WD | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1614 kg | 1420 kg |
| Vehicle Length | 4800 mm | 4250 mm |
| Vehicle Width | 1810 mm | 1740 mm |
| Vehicle Height | 1450 mm | 1310 mm |
| Wheelbase Size | 2700 mm | 2280 mm |
| Fuel Tank Capacity | 80 L | 73 L |
