1985 Audi 100 vs. 1991 Porsche 911
To start off, 1991 Porsche 911 is newer by 6 year(s). Which means there will be less support and parts availability for 1985 Audi 100. In addition, the cost of maintenance, including insurance, on 1985 Audi 100 would be higher. At 3,163 cc (6 cylinders), 1991 Porsche 911 is equipped with a bigger engine. In terms of performance, 1991 Porsche 911 (228 HP @ 5900 RPM) has 158 more horse power than 1985 Audi 100. (70 HP @ 4800 RPM) In normal driving conditions, 1991 Porsche 911 should accelerate faster than 1985 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 1985 Audi 100 weights approximately 85 kg more than 1991 Porsche 911.
Let's talk about torque, 1991 Porsche 911 (286 Nm @ 4800 RPM) has 163 more torque (in Nm) than 1985 Audi 100. (123 Nm @ 2800 RPM). This means 1991 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1985 Audi 100.
Compare all specifications:
| 1985 Audi 100 | 1991 Porsche 911 | |
| Make | Audi | Porsche |
| Model | 100 | 911 |
| Year Released | 1985 | 1991 |
| Engine Position | Front | Rear |
| Engine Size | 1986 cc | 3163 cc |
| Engine Cylinders | 5 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 70 HP | 228 HP |
| Engine RPM | 4800 RPM | 5900 RPM |
| Torque | 123 Nm | 286 Nm |
| Torque RPM | 2800 RPM | 4800 RPM |
| Fuel Type | Diesel | Gasoline |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1260 kg | 1175 kg |
| Vehicle Length | 4800 mm | 4300 mm |
| Vehicle Width | 1820 mm | 1660 mm |
| Vehicle Height | 1430 mm | 1260 mm |
