1979 BMW 728 vs. 2007 Toyota Sienna
To start off, 2007 Toyota Sienna is newer by 28 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 3,454 cc (6 cylinders), 2007 Toyota Sienna is equipped with a bigger engine. In terms of performance, 2007 Toyota Sienna (266 HP @ 6200 RPM) has 85 more horse power than 1979 BMW 728. (181 HP @ 5800 RPM) In normal driving conditions, 2007 Toyota Sienna should accelerate faster than 1979 BMW 728. With that said, vehicle weight also plays an important factor in acceleration. 2007 Toyota Sienna weights approximately 510 kg more than 1979 BMW 728. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Toyota Sienna 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, 2007 Toyota Sienna 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, 2007 Toyota Sienna (332 Nm @ 4700 RPM) has 92 more torque (in Nm) than 1979 BMW 728. (240 Nm @ 4200 RPM). This means 2007 Toyota Sienna will have an easier job in driving up hills or pulling heavy equipment than 1979 BMW 728. 2007 Toyota Sienna 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. 2007 Toyota Sienna will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1979 BMW 728 | 2007 Toyota Sienna | |
| Make | BMW | Toyota |
| Model | 728 | Sienna |
| Year Released | 1979 | 2007 |
| Body Type | Sedan | Minivan |
| Engine Position | Front | Front |
| Engine Size | 2788 cc | 3454 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 181 HP | 266 HP |
| Engine RPM | 5800 RPM | 6200 RPM |
| Torque | 240 Nm | 332 Nm |
| Torque RPM | 4200 RPM | 4700 RPM |
| Engine Compression Ratio | 9.3:1 | 10.5:1 |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1470 kg | 1980 kg |
| Vehicle Length | 4870 mm | 5110 mm |
| Vehicle Width | 1810 mm | 1970 mm |
| Vehicle Height | 1440 mm | 1760 mm |
| Wheelbase Size | 2800 mm | 3040 mm |
| Fuel Tank Capacity | 100 L | 76 L |
