1997 BMW 730 vs. 2009 Porsche 911
To start off, 2009 Porsche 911 is newer by 12 year(s). Which means there will be less support and parts availability for 1997 BMW 730. In addition, the cost of maintenance, including insurance, on 1997 BMW 730 would be higher. At 3,600 cc (6 cylinders), 2009 Porsche 911 is equipped with a bigger engine. In terms of performance, 2009 Porsche 911 (414 HP @ 6000 RPM) has 224 more horse power than 1997 BMW 730. (190 HP @ 5300 RPM) In normal driving conditions, 2009 Porsche 911 should accelerate faster than 1997 BMW 730. With that said, vehicle weight also plays an important factor in acceleration. 1997 BMW 730 weights approximately 215 kg more than 2009 Porsche 911.
Because 2009 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 1997 BMW 730. In wet, icy, snow, or gravel driving conditions, 2009 Porsche 911 will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2009 Porsche 911 (560 Nm @ 2700 RPM) has 281 more torque (in Nm) than 1997 BMW 730. (279 Nm @ 3950 RPM). This means 2009 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1997 BMW 730. 2009 Porsche 911 has automatic transmission and 1997 BMW 730 has manual transmission. 1997 BMW 730 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Porsche 911 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1997 BMW 730 | 2009 Porsche 911 | |
| Make | BMW | Porsche |
| Model | 730 | 911 |
| Year Released | 1997 | 2009 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 2792 cc | 3600 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 190 HP | 414 HP |
| Engine RPM | 5300 RPM | 6000 RPM |
| Torque | 279 Nm | 560 Nm |
| Torque RPM | 3950 RPM | 2700 RPM |
| Engine Bore Size | 84 mm | 100 mm |
| Engine Stroke Size | 84 mm | 76.4 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1745 kg | 1530 kg |
| Vehicle Length | 5130 mm | 4440 mm |
| Vehicle Width | 1870 mm | 1300 mm |
| Vehicle Height | 1430 mm | 1840 mm |
| Wheelbase Size | 2940 mm | 2360 mm |
| Fuel Tank Capacity | 90 L | 64 L |
