1971 BMW 3 vs. 2006 Fiat Siena
To start off, 2006 Fiat Siena is newer by 35 year(s). Which means there will be less support and parts availability for 1971 BMW 3. In addition, the cost of maintenance, including insurance, on 1971 BMW 3 would be higher. At 2,986 cc (6 cylinders), 1971 BMW 3 is equipped with a bigger engine. In terms of performance, 1971 BMW 3 (200 HP @ 6000 RPM) has 100 more horse power than 2006 Fiat Siena. (100 HP @ 5500 RPM). In normal driving conditions, 1971 BMW 3 should accelerate faster than 2006 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2006 Fiat Siena weights approximately 403 kg more than 1971 BMW 3.
Because 1971 BMW 3 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 1971 BMW 3. However, in wet, icy, snow, or gravel driving conditions, 2006 Fiat Siena, 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, 1971 BMW 3 (271 Nm @ 3700 RPM) has 197 more torque (in Nm) than 2006 Fiat Siena. (74 Nm @ 5500 RPM). This means 1971 BMW 3 will have an easier job in driving up hills or pulling heavy equipment than 2006 Fiat Siena.
Compare all specifications:
| 1971 BMW 3 | 2006 Fiat Siena | |
| Make | BMW | Fiat |
| Model | 3 | Siena |
| Year Released | 1971 | 2006 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2986 cc | 1581 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 200 HP | 100 HP |
| Engine RPM | 6000 RPM | 5500 RPM |
| Torque | 271 Nm | 74 Nm |
| Torque RPM | 3700 RPM | 5500 RPM |
| Engine Compression Ratio | 9.5:1 | 9.5:1 |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1380 kg | 1783 kg |
| Vehicle Length | 4720 mm | 3830 mm |
| Vehicle Width | 1760 mm | 1640 mm |
| Vehicle Height | 1460 mm | 1440 mm |
| Wheelbase Size | 2700 mm | 2380 mm |
| Fuel Tank Capacity | 75 L | 54 L |
