2003 BMW 325 vs. 1970 Saab Sonett III
To start off, 2003 BMW 325 is newer by 33 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 2,494 cc (6 cylinders), 2003 BMW 325 is equipped with a bigger engine. In terms of performance, 2003 BMW 325 (192 HP @ 6000 RPM) has 128 more horse power than 1970 Saab Sonett III. (64 HP @ 4700 RPM). In normal driving conditions, 2003 BMW 325 should accelerate faster than 1970 Saab Sonett III. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW 325 weights approximately 680 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.
Let's talk about torque, 2003 BMW 325 (245 Nm @ 3500 RPM) has 130 more torque (in Nm) than 1970 Saab Sonett III. (115 Nm @ 2500 RPM). This means 2003 BMW 325 will have an easier job in driving up hills or pulling heavy equipment than 1970 Saab Sonett III.
Compare all specifications:
| 2003 BMW 325 | 1970 Saab Sonett III | |
| Make | BMW | Saab |
| Model | 325 | Sonett III |
| Year Released | 2003 | 1970 |
| Engine Position | Front | Front |
| Engine Size | 2494 cc | 1498 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 192 HP | 64 HP |
| Engine RPM | 6000 RPM | 4700 RPM |
| Torque | 245 Nm | 115 Nm |
| Torque RPM | 3500 RPM | 2500 RPM |
| Engine Bore Size | 84.1 mm | 90 mm |
| Engine Stroke Size | 75 mm | 58.9 mm |
| Engine Compression Ratio | 10.5:1 | 8.0:1 |
| Transmission Type | Manual | Manual |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 1480 kg | 800 kg |
| Vehicle Length | 4270 mm | 3910 mm |
| Vehicle Width | 1760 mm | 1510 mm |
| Vehicle Height | 1410 mm | 1200 mm |
| Wheelbase Size | 2730 mm | 2160 mm |
| Fuel Tank Capacity | 63 L | 60 L |
