1984 BMW 725 vs. 2009 Porsche 911
To start off, 2009 Porsche 911 is newer by 25 year(s). Which means there will be less support and parts availability for 1984 BMW 725. In addition, the cost of maintenance, including insurance, on 1984 BMW 725 would be higher. At 3,824 cc (6 cylinders), 2009 Porsche 911 is equipped with a bigger engine. In terms of performance, 2009 Porsche 911 (350 HP @ 6600 RPM) has 202 more horse power than 1984 BMW 725. (148 HP @ 5500 RPM) In normal driving conditions, 2009 Porsche 911 should accelerate faster than 1984 BMW 725.
Because 2009 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 1984 BMW 725. 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 (400 Nm @ 4600 RPM) has 185 more torque (in Nm) than 1984 BMW 725. (215 Nm @ 4000 RPM). This means 2009 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1984 BMW 725.
Compare all specifications:
1984 BMW 725 | 2009 Porsche 911 | |
Make | BMW | Porsche |
Model | 725 | 911 |
Year Released | 1984 | 2009 |
Body Type | Sedan | Convertible |
Engine Position | Front | Rear |
Engine Size | 2495 cc | 3824 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | boxer |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 148 HP | 350 HP |
Engine RPM | 5500 RPM | 6600 RPM |
Torque | 215 Nm | 400 Nm |
Torque RPM | 4000 RPM | 4600 RPM |
Engine Bore Size | 86 mm | 96 mm |
Engine Stroke Size | 71.6 mm | 82.8 mm |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | 4WD |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Length | 4870 mm | 4430 mm |
Vehicle Width | 1810 mm | 1310 mm |
Vehicle Height | 1440 mm | 1860 mm |
Wheelbase Size | 2810 mm | 2360 mm |