2007 Fiat Siena vs. 1979 Mercedes-Benz 250
To start off, 2007 Fiat Siena is newer by 28 year(s). Which means there will be less support and parts availability for 1979 Mercedes-Benz 250. In addition, the cost of maintenance, including insurance, on 1979 Mercedes-Benz 250 would be higher. At 2,525 cc (6 cylinders), 1979 Mercedes-Benz 250 is equipped with a bigger engine. In terms of performance, 1979 Mercedes-Benz 250 (138 HP @ 5500 RPM) has 70 more horse power than 2007 Fiat Siena. (68 HP @ 4600 RPM) In normal driving conditions, 1979 Mercedes-Benz 250 should accelerate faster than 2007 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 1979 Mercedes-Benz 250 weights approximately 270 kg more than 2007 Fiat Siena. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1979 Mercedes-Benz 250 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 1979 Mercedes-Benz 250. However, in wet, icy, snow, or gravel driving conditions, 2007 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, 1979 Mercedes-Benz 250 (200 Nm @ 3500 RPM) has 65 more torque (in Nm) than 2007 Fiat Siena. (135 Nm @ 2500 RPM). This means 1979 Mercedes-Benz 250 will have an easier job in driving up hills or pulling heavy equipment than 2007 Fiat Siena.
Compare all specifications:
| 2007 Fiat Siena | 1979 Mercedes-Benz 250 | |
| Make | Fiat | Mercedes-Benz |
| Model | Siena | 250 |
| Year Released | 2007 | 1979 |
| Engine Position | Front | Front |
| Engine Size | 1697 cc | 2525 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 68 HP | 138 HP |
| Engine RPM | 4600 RPM | 5500 RPM |
| Torque | 135 Nm | 200 Nm |
| Torque RPM | 2500 RPM | 3500 RPM |
| Engine Compression Ratio | 20.3:1 | 9.0:1 |
| Top Speed | 160 km/hour | 185 km/hour |
| Acceleration 0-100mph | 16.3 seconds | 11.6 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1090 kg | 1360 kg |
| Vehicle Length | 4140 mm | 4730 mm |
| Vehicle Width | 1640 mm | 1790 mm |
| Vehicle Height | 1440 mm | 1450 mm |
| Wheelbase Size | 2380 mm | 2800 mm |
| Fuel Tank Capacity | 47 L | 80 L |
