1977 BMW 728 vs. 1998 Porsche 911
To start off, 1998 Porsche 911 is newer by 21 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 3,387 cc (6 cylinders), 1998 Porsche 911 is equipped with a bigger engine. In terms of performance, 1998 Porsche 911 (296 HP @ 6800 RPM) has 126 more horse power than 1977 BMW 728. (170 HP @ 6000 RPM) In normal driving conditions, 1998 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 116 kg more than 1998 Porsche 911.
Because 1998 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, 1998 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, 1998 Porsche 911 (350 Nm @ 4600 RPM) has 115 more torque (in Nm) than 1977 BMW 728. (235 Nm @ 3700 RPM). This means 1998 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1977 BMW 728. 1998 Porsche 911 has automatic transmission and 1977 BMW 728 has manual transmission. 1977 BMW 728 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1998 Porsche 911 will be easier to drive especially in heavy traffic.
Compare all specifications:
1977 BMW 728 | 1998 Porsche 911 | |
Make | BMW | Porsche |
Model | 728 | 911 |
Year Released | 1977 | 1998 |
Body Type | Sedan | Coupe |
Engine Position | Front | Rear |
Engine Size | 2788 cc | 3387 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | boxer |
Horse Power | 170 HP | 296 HP |
Engine RPM | 6000 RPM | 6800 RPM |
Torque | 235 Nm | 350 Nm |
Torque RPM | 3700 RPM | 4600 RPM |
Engine Bore Size | 86 mm | 96 mm |
Engine Stroke Size | 80 mm | 78 mm |
Engine Compression Ratio | 9.0:1 | 11.3:1 |
Top Speed | 193 km/hour | 275 km/hour |
Drive Type | Rear | 4WD |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1536 kg | 1420 kg |
Vehicle Length | 4870 mm | 4440 mm |
Vehicle Width | 1810 mm | 1770 mm |
Vehicle Height | 1440 mm | 1310 mm |
Wheelbase Size | 2800 mm | 2360 mm |
Fuel Tank Capacity | 85 L | 63 L |