1975 BMW 320 vs. 2003 Saab 05-Sep
To start off, 2003 Saab 05-Sep is newer by 28 year(s). Which means there will be less support and parts availability for 1975 BMW 320. In addition, the cost of maintenance, including insurance, on 1975 BMW 320 would be higher. At 1,998 cc (4 cylinders), 2003 Saab 05-Sep is equipped with a bigger engine. In terms of performance, 2003 Saab 05-Sep (148 HP @ 5500 RPM) has 20 more horse power than 1975 BMW 320. (128 HP @ 6000 RPM) In normal driving conditions, 2003 Saab 05-Sep should accelerate faster than 1975 BMW 320. With that said, vehicle weight also plays an important factor in acceleration. 2003 Saab 05-Sep weights approximately 435 kg more than 1975 BMW 320. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1975 BMW 320 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 1975 BMW 320. However, in wet, icy, snow, or gravel driving conditions, 2003 Saab 05-Sep, 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, 2003 Saab 05-Sep (240 Nm @ 1800 RPM) has 66 more torque (in Nm) than 1975 BMW 320. (174 Nm @ 4000 RPM). This means 2003 Saab 05-Sep will have an easier job in driving up hills or pulling heavy equipment than 1975 BMW 320. 2003 Saab 05-Sep has automatic transmission and 1975 BMW 320 has manual transmission. 1975 BMW 320 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Saab 05-Sep will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1975 BMW 320 | 2003 Saab 05-Sep | |
| Make | BMW | Saab |
| Model | 320 | 05-Sep |
| Year Released | 1975 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1991 cc | 1998 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 128 HP | 148 HP |
| Engine RPM | 6000 RPM | 5500 RPM |
| Torque | 174 Nm | 240 Nm |
| Torque RPM | 4000 RPM | 1800 RPM |
| Engine Compression Ratio | 9.8:1 | 9.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1050 kg | 1485 kg |
| Vehicle Length | 4330 mm | 4810 mm |
| Vehicle Width | 1650 mm | 1800 mm |
| Vehicle Height | 1390 mm | 1460 mm |
| Wheelbase Size | 2580 mm | 2710 mm |
