1977 BMW 728 vs. 2008 Porsche 911
To start off, 2008 Porsche 911 is newer by 31 year(s). Which means there will be less support and parts availability for 1977 BMW 728. In addition, the cost of maintenance, including insurance, on 1977 BMW 728 would be higher. At 3,596 cc (6 cylinders), 2008 Porsche 911 is equipped with a bigger engine. In terms of performance, 2008 Porsche 911 (405 HP @ 6800 RPM) has 235 more horse power than 1977 BMW 728. (170 HP @ 6000 RPM) In normal driving conditions, 2008 Porsche 911 should accelerate faster than 1977 BMW 728. With that said, vehicle weight also plays an important factor in acceleration. 1977 BMW 728 weights approximately 51 kg more than 2008 Porsche 911.
Because 2008 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 1977 BMW 728. In wet, icy, snow, or gravel driving conditions, 2008 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, 2008 Porsche 911 (370 Nm @ 4250 RPM) has 135 more torque (in Nm) than 1977 BMW 728. (235 Nm @ 3700 RPM). This means 2008 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1977 BMW 728.
Compare all specifications:
1977 BMW 728 | 2008 Porsche 911 | |
Make | BMW | Porsche |
Model | 728 | 911 |
Year Released | 1977 | 2008 |
Body Type | Sedan | Convertible |
Engine Position | Front | Rear |
Engine Size | 2788 cc | 3596 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | boxer |
Horse Power | 170 HP | 405 HP |
Engine RPM | 6000 RPM | 6800 RPM |
Torque | 235 Nm | 370 Nm |
Torque RPM | 3700 RPM | 4250 RPM |
Engine Bore Size | 86 mm | 96 mm |
Engine Stroke Size | 80 mm | 82.8 mm |
Engine Compression Ratio | 9.0:1 | 11.3:1 |
Top Speed | 193 km/hour | 285 km/hour |
Drive Type | Rear | 4WD |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1536 kg | 1485 kg |
Vehicle Length | 4870 mm | 4430 mm |
Vehicle Width | 1810 mm | 1860 mm |
Vehicle Height | 1440 mm | 1320 mm |
Wheelbase Size | 2800 mm | 2360 mm |
Fuel Tank Capacity | 85 L | 64 L |