2005 BMW X5 vs. 1998 Porsche 911
To start off, 2005 BMW X5 is newer by 7 year(s). Which means there will be less support and parts availability for 1998 Porsche 911. In addition, the cost of maintenance, including insurance, on 1998 Porsche 911 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 229 more horse power than 2005 BMW X5. (215 HP @ 4000 RPM) In normal driving conditions, 1998 Porsche 911 should accelerate faster than 2005 BMW X5. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW X5 weights approximately 875 kg more than 1998 Porsche 911.
Let's talk about torque, 1998 Porsche 911 (665 Nm @ 5000 RPM) has 145 more torque (in Nm) than 2005 BMW X5. (520 Nm @ 2000 RPM). This means 1998 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2005 BMW X5.
Compare all specifications:
| 2005 BMW X5 | 1998 Porsche 911 | |
| Make | BMW | Porsche |
| Model | X5 | 911 |
| Year Released | 2005 | 1998 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 2926 cc | 3600 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 215 HP | 444 HP |
| Engine RPM | 4000 RPM | 5750 RPM |
| Torque | 520 Nm | 665 Nm |
| Torque RPM | 2000 RPM | 5000 RPM |
| Fuel Type | Diesel | Gasoline |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2170 kg | 1295 kg |
| Vehicle Length | 4670 mm | 4250 mm |
| Vehicle Width | 1880 mm | 1860 mm |
| Vehicle Height | 1720 mm | 1270 mm |
| Wheelbase Size | 2830 mm | 2280 mm |
