1991 Audi 100 vs. 1998 Porsche 911
To start off, 1998 Porsche 911 is newer by 7 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), 1998 Porsche 911 is equipped with a bigger engine. In terms of performance, 1998 Porsche 911 (444 HP @ 5750 RPM) has 218 more horse power than 1991 Audi 100. (226 HP @ 5900 RPM) In normal driving conditions, 1998 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 319 kg more than 1998 Porsche 911.
Let's talk about torque, 1998 Porsche 911 (665 Nm @ 5000 RPM) has 315 more torque (in Nm) than 1991 Audi 100. (350 Nm @ 1950 RPM). This means 1998 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1991 Audi 100.
Compare all specifications:
| 1991 Audi 100 | 1998 Porsche 911 | |
| Make | Audi | Porsche |
| Model | 100 | 911 |
| Year Released | 1991 | 1998 |
| 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 | 444 HP |
| Engine RPM | 5900 RPM | 5750 RPM |
| Torque | 350 Nm | 665 Nm |
| Torque RPM | 1950 RPM | 5000 RPM |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1614 kg | 1295 kg |
| Vehicle Length | 4800 mm | 4250 mm |
| Vehicle Width | 1810 mm | 1860 mm |
| Vehicle Height | 1450 mm | 1270 mm |
| Wheelbase Size | 2700 mm | 2280 mm |
