2006 Fiat Siena vs. 1977 Mercedes-Benz 450
To start off, 2006 Fiat Siena is newer by 29 year(s). Which means there will be less support and parts availability for 1977 Mercedes-Benz 450. In addition, the cost of maintenance, including insurance, on 1977 Mercedes-Benz 450 would be higher. At 5,025 cc (8 cylinders), 1977 Mercedes-Benz 450 is equipped with a bigger engine. In terms of performance, 1977 Mercedes-Benz 450 (238 HP @ 5000 RPM) has 170 more horse power than 2006 Fiat Siena. (68 HP @ 4600 RPM) In normal driving conditions, 1977 Mercedes-Benz 450 should accelerate faster than 2006 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2006 Fiat Siena weights approximately 130 kg more than 1977 Mercedes-Benz 450.
Because 1977 Mercedes-Benz 450 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 1977 Mercedes-Benz 450. 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, 1977 Mercedes-Benz 450 (402 Nm @ 3200 RPM) has 266 more torque (in Nm) than 2006 Fiat Siena. (136 Nm @ 2500 RPM). This means 1977 Mercedes-Benz 450 will have an easier job in driving up hills or pulling heavy equipment than 2006 Fiat Siena. 1977 Mercedes-Benz 450 has automatic transmission and 2006 Fiat Siena has manual transmission. 2006 Fiat Siena will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1977 Mercedes-Benz 450 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Fiat Siena | 1977 Mercedes-Benz 450 | |
| Make | Fiat | Mercedes-Benz |
| Model | Siena | 450 |
| Year Released | 2006 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 1697 cc | 5025 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 68 HP | 238 HP |
| Engine RPM | 4600 RPM | 5000 RPM |
| Torque | 136 Nm | 402 Nm |
| Torque RPM | 2500 RPM | 3200 RPM |
| Engine Bore Size | 82.6 mm | 97 mm |
| Engine Stroke Size | 79.2 mm | 85 mm |
| Acceleration 0-100mph | 16 seconds | 8.5 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1645 kg | 1515 kg |
| Vehicle Length | 4000 mm | 4760 mm |
| Vehicle Height | 1700 mm | 1340 mm |
| Wheelbase Size | 2550 mm | 2820 mm |
| Fuel Tank Capacity | 47 L | 90 L |
