2006 BMW 545 vs. 1991 Porsche 911
To start off, 2006 BMW 545 is newer by 15 year(s). Which means there will be less support and parts availability for 1991 Porsche 911. In addition, the cost of maintenance, including insurance, on 1991 Porsche 911 would be higher. At 3,163 cc (6 cylinders), 1991 Porsche 911 is equipped with a bigger engine. In terms of performance, 2006 BMW 545 (328 HP @ 6100 RPM) has 100 more horse power than 1991 Porsche 911. (228 HP @ 5900 RPM). In normal driving conditions, 2006 BMW 545 should accelerate faster than 1991 Porsche 911.
Let's talk about torque, 2006 BMW 545 (450 Nm @ 3700 RPM) has 164 more torque (in Nm) than 1991 Porsche 911. (286 Nm @ 4800 RPM). This means 2006 BMW 545 will have an easier job in driving up hills or pulling heavy equipment than 1991 Porsche 911.
Compare all specifications:
| 2006 BMW 545 | 1991 Porsche 911 | |
| Make | BMW | Porsche |
| Model | 545 | 911 |
| Year Released | 2006 | 1991 |
| Body Type | Sedan | Roadster |
| Engine Position | Front | Rear |
| Engine Size | 2494 cc | 3163 cc |
| Horse Power | 328 HP | 228 HP |
| Engine RPM | 6100 RPM | 5900 RPM |
| Torque | 450 Nm | 286 Nm |
| Torque RPM | 3700 RPM | 4800 RPM |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Width | 1850 mm | 1660 mm |
