1977 BMW 728 vs. 2007 Subaru Impreza
To start off, 2007 Subaru Impreza 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 12 more horse power than 2007 Subaru Impreza. (158 HP @ 6400 RPM). In normal driving conditions, 1977 BMW 728 should accelerate faster than 2007 Subaru Impreza. With that said, vehicle weight also plays an important factor in acceleration. 1977 BMW 728 weights approximately 236 kg more than 2007 Subaru Impreza. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Subaru Impreza 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, 2007 Subaru Impreza 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, 1977 BMW 728 (235 Nm @ 3700 RPM) has 49 more torque (in Nm) than 2007 Subaru Impreza. (186 Nm @ 3600 RPM). This means 1977 BMW 728 will have an easier job in driving up hills or pulling heavy equipment than 2007 Subaru Impreza. 2007 Subaru Impreza 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. 2007 Subaru Impreza will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1977 BMW 728 | 2007 Subaru Impreza | |
| Make | BMW | Subaru |
| Model | 728 | Impreza |
| Year Released | 1977 | 2007 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2788 cc | 1992 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 170 HP | 158 HP |
| Engine RPM | 6000 RPM | 6400 RPM |
| Torque | 235 Nm | 186 Nm |
| Torque RPM | 3700 RPM | 3600 RPM |
| Engine Bore Size | 86 mm | 92 mm |
| Engine Stroke Size | 80 mm | 75 mm |
| Engine Compression Ratio | 9.0:1 | 11.0:1 |
| Top Speed | 193 km/hour | 191 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1536 kg | 1300 kg |
| Vehicle Length | 4870 mm | 4450 mm |
| Vehicle Width | 1810 mm | 1750 mm |
| Vehicle Height | 1440 mm | 1450 mm |
| Wheelbase Size | 2800 mm | 2530 mm |
| Fuel Tank Capacity | 85 L | 60 L |
