1972 BMW 520 vs. 1969 Saab Sonett
To start off, 1972 BMW 520 is newer by 3 year(s). Which means there will be less support and parts availability for 1969 Saab Sonett. In addition, the cost of maintenance, including insurance, on 1969 Saab Sonett would be higher. At 1,989 cc (4 cylinders), 1972 BMW 520 is equipped with a bigger engine. In terms of performance, 1972 BMW 520 (113 HP @ 5800 RPM) has 49 more horse power than 1969 Saab Sonett. (64 HP @ 4700 RPM). In normal driving conditions, 1972 BMW 520 should accelerate faster than 1969 Saab Sonett. With that said, vehicle weight also plays an important factor in acceleration. 1972 BMW 520 weights approximately 455 kg more than 1969 Saab Sonett. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1972 BMW 520 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 1972 BMW 520. However, in wet, icy, snow, or gravel driving conditions, 1969 Saab Sonett, 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, 1972 BMW 520 (165 Nm @ 3700 RPM) has 49 more torque (in Nm) than 1969 Saab Sonett. (116 Nm @ 2500 RPM). This means 1972 BMW 520 will have an easier job in driving up hills or pulling heavy equipment than 1969 Saab Sonett.
Compare all specifications:
| 1972 BMW 520 | 1969 Saab Sonett | |
| Make | BMW | Saab |
| Model | 520 | Sonett |
| Year Released | 1972 | 1969 |
| Engine Position | Front | Front |
| Engine Size | 1989 cc | 1498 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 113 HP | 64 HP |
| Engine RPM | 5800 RPM | 4700 RPM |
| Torque | 165 Nm | 116 Nm |
| Torque RPM | 3700 RPM | 2500 RPM |
| Engine Bore Size | 89 mm | 90 mm |
| Engine Stroke Size | 80 mm | 58.9 mm |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1230 kg | 775 kg |
| Vehicle Length | 4630 mm | 3790 mm |
| Vehicle Width | 1700 mm | 1450 mm |
| Vehicle Height | 1430 mm | 1170 mm |
| Wheelbase Size | 2640 mm | 2160 mm |
| Fuel Tank Capacity | 70 L | 60 L |
