2007 BMW 645 vs. 1970 Saab Sonett III
To start off, 2007 BMW 645 is newer by 37 year(s). Which means there will be less support and parts availability for 1970 Saab Sonett III. In addition, the cost of maintenance, including insurance, on 1970 Saab Sonett III would be higher. At 4,398 cc (8 cylinders), 2007 BMW 645 is equipped with a bigger engine. In terms of performance, 2007 BMW 645 (328 HP @ 6100 RPM) has 264 more horse power than 1970 Saab Sonett III. (64 HP @ 4700 RPM). In normal driving conditions, 2007 BMW 645 should accelerate faster than 1970 Saab Sonett III. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 645 weights approximately 890 kg more than 1970 Saab Sonett III. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 BMW 645 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 2007 BMW 645. However, in wet, icy, snow, or gravel driving conditions, 1970 Saab Sonett III, 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 BMW 645 (450 Nm @ 3600 RPM) has 335 more torque (in Nm) than 1970 Saab Sonett III. (115 Nm @ 2500 RPM). This means 2007 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 1970 Saab Sonett III.
Compare all specifications:
2007 BMW 645 | 1970 Saab Sonett III | |
Make | BMW | Saab |
Model | 645 | Sonett III |
Year Released | 2007 | 1970 |
Engine Position | Front | Front |
Engine Size | 4398 cc | 1498 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 328 HP | 64 HP |
Engine RPM | 6100 RPM | 4700 RPM |
Torque | 450 Nm | 115 Nm |
Torque RPM | 3600 RPM | 2500 RPM |
Engine Compression Ratio | 10.0:1 | 8.0:1 |
Fuel Type | Gasoline - Premium | Gasoline |
Top Speed | 245 km/hour | 161 km/hour |
Drive Type | Rear | Front |
Transmission Type | Manual | Manual |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1690 kg | 800 kg |
Vehicle Length | 4830 mm | 3910 mm |
Vehicle Width | 1860 mm | 1510 mm |
Vehicle Height | 1380 mm | 1200 mm |
Wheelbase Size | 2790 mm | 2160 mm |
Fuel Tank Capacity | 70 L | 60 L |