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 100 more horse power than 1991 Audi 100. (172 HP @ 5500 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 160 kg more 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 | 2771 cc | 3600 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 172 HP | 272 HP |
| Engine RPM | 5500 RPM | 6100 RPM |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Weight | 1550 kg | 1390 kg |
| Vehicle Length | 4800 mm | 4270 mm |
| Vehicle Width | 1780 mm | 1740 mm |
| Vehicle Height | 1450 mm | 1330 mm |
| Wheelbase Size | 2690 mm | 2280 mm |
