2007 Fiat Siena vs. 1977 Ford Fiesta
To start off, 2007 Fiat Siena is newer by 30 year(s). Which means there will be less support and parts availability for 1977 Ford Fiesta. In addition, the cost of maintenance, including insurance, on 1977 Ford Fiesta would be higher. At 1,697 cc (4 cylinders), 2007 Fiat Siena is equipped with a bigger engine. In terms of performance, 2007 Fiat Siena (68 HP @ 4600 RPM) has 16 more horse power than 1977 Ford Fiesta. (52 HP @ 5700 RPM). In normal driving conditions, 2007 Fiat Siena should accelerate faster than 1977 Ford Fiesta. With that said, vehicle weight also plays an important factor in acceleration. 2007 Fiat Siena weights approximately 364 kg more than 1977 Ford Fiesta. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2007 Fiat Siena (135 Nm @ 2500 RPM) has 55 more torque (in Nm) than 1977 Ford Fiesta. (80 Nm @ 3000 RPM). This means 2007 Fiat Siena will have an easier job in driving up hills or pulling heavy equipment than 1977 Ford Fiesta.
Compare all specifications:
| 2007 Fiat Siena | 1977 Ford Fiesta | |
| Make | Fiat | Ford |
| Model | Siena | Fiesta |
| Year Released | 2007 | 1977 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1697 cc | 1117 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 68 HP | 52 HP |
| Engine RPM | 4600 RPM | 5700 RPM |
| Torque | 135 Nm | 80 Nm |
| Torque RPM | 2500 RPM | 3000 RPM |
| Engine Compression Ratio | 20.3:1 | 9.0:1 |
| Top Speed | 160 km/hour | 145 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1090 kg | 726 kg |
| Vehicle Length | 4140 mm | 3570 mm |
| Vehicle Width | 1640 mm | 1580 mm |
| Vehicle Height | 1440 mm | 1370 mm |
| Wheelbase Size | 2380 mm | 2300 mm |
| Fuel Tank Capacity | 47 L | 34 L |
