1979 BMW 728 vs. 2002 Mazda 6
To start off, 2002 Mazda 6 is newer by 23 year(s). Which means there will be less support and parts availability for 1979 BMW 728. In addition, the cost of maintenance, including insurance, on 1979 BMW 728 would be higher. At 2,788 cc (6 cylinders), 1979 BMW 728 is equipped with a bigger engine. In terms of performance, 1979 BMW 728 (181 HP @ 5800 RPM) has 17 more horse power than 2002 Mazda 6. (164 HP @ 6500 RPM). In normal driving conditions, 1979 BMW 728 should accelerate faster than 2002 Mazda 6. With that said, vehicle weight also plays an important factor in acceleration. 2002 Mazda 6 weights approximately 20 kg more than 1979 BMW 728.
Because 2002 Mazda 6 is four wheel drive (4WD), it will have significant more traction and grip than 1979 BMW 728. In wet, icy, snow, or gravel driving conditions, 2002 Mazda 6 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, 1979 BMW 728 (240 Nm @ 4200 RPM) has 20 more torque (in Nm) than 2002 Mazda 6. (220 Nm @ 4000 RPM). This means 1979 BMW 728 will have an easier job in driving up hills or pulling heavy equipment than 2002 Mazda 6. 2002 Mazda 6 has automatic transmission and 1979 BMW 728 has manual transmission. 1979 BMW 728 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2002 Mazda 6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1979 BMW 728 | 2002 Mazda 6 | |
| Make | BMW | Mazda |
| Model | 728 | 6 |
| Year Released | 1979 | 2002 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2788 cc | 2261 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 181 HP | 164 HP |
| Engine RPM | 5800 RPM | 6500 RPM |
| Torque | 240 Nm | 220 Nm |
| Torque RPM | 4200 RPM | 4000 RPM |
| Engine Bore Size | 86 mm | 87.6 mm |
| Engine Stroke Size | 80 mm | 94 mm |
| Engine Compression Ratio | 9.3:1 | 11.0:1 |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1470 kg | 1490 kg |
| Vehicle Length | 4870 mm | 4710 mm |
| Vehicle Width | 1810 mm | 1790 mm |
| Vehicle Height | 1440 mm | 1490 mm |
| Wheelbase Size | 2800 mm | 2680 mm |
| Fuel Tank Capacity | 100 L | 64 L |
