1977 BMW 728 vs. 2007 Mazda 6
To start off, 2007 Mazda 6 is newer by 30 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 2,788 cc (6 cylinders), 1977 BMW 728 is equipped with a bigger engine. In terms of performance, 1977 BMW 728 (170 HP @ 6000 RPM) has 36 more horse power than 2007 Mazda 6. (134 HP @ 3500 RPM). In normal driving conditions, 1977 BMW 728 should accelerate faster than 2007 Mazda 6. With that said, vehicle weight also plays an important factor in acceleration. 1977 BMW 728 weights approximately 51 kg more than 2007 Mazda 6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1977 BMW 728 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1977 BMW 728. However, in wet, icy, snow, or gravel driving conditions, 2007 Mazda 6, being front wheel drive (FWD), will offer much better control with better grip. 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, 2007 Mazda 6 (310 Nm @ 2000 RPM) has 75 more torque (in Nm) than 1977 BMW 728. (235 Nm @ 3700 RPM). This means 2007 Mazda 6 will have an easier job in driving up hills or pulling heavy equipment than 1977 BMW 728.
Compare all specifications:
1977 BMW 728 | 2007 Mazda 6 | |
Make | BMW | Mazda |
Model | 728 | 6 |
Year Released | 1977 | 2007 |
Body Type | Sedan | Station Wagon |
Engine Position | Front | Front |
Engine Size | 2788 cc | 1998 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 170 HP | 134 HP |
Engine RPM | 6000 RPM | 3500 RPM |
Torque | 235 Nm | 310 Nm |
Torque RPM | 3700 RPM | 2000 RPM |
Engine Bore Size | 86 mm | 86 mm |
Engine Stroke Size | 80 mm | 86 mm |
Engine Compression Ratio | 9.0:1 | 18.3:1 |
Top Speed | 193 km/hour | 198 km/hour |
Drive Type | Rear | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1536 kg | 1485 kg |
Vehicle Length | 4870 mm | 4690 mm |
Vehicle Width | 1810 mm | 1790 mm |
Vehicle Height | 1440 mm | 1440 mm |
Wheelbase Size | 2800 mm | 2680 mm |
Fuel Tank Capacity | 85 L | 64 L |