2003 Fiat Siena vs. 1987 Ford Sierra
To start off, 2003 Fiat Siena is newer by 16 year(s). Which means there will be less support and parts availability for 1987 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1987 Ford Sierra would be higher. At 2,292 cc (4 cylinders), 1987 Ford Sierra is equipped with a bigger engine. In terms of performance, 1987 Ford Sierra (112 HP @ 5300 RPM) has 53 more horse power than 2003 Fiat Siena. (59 HP @ 5200 RPM) In normal driving conditions, 1987 Ford Sierra should accelerate faster than 2003 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 1987 Ford Sierra weights approximately 95 kg more than 2003 Fiat Siena. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1987 Ford Sierra (180 Nm @ 3000 RPM) has 77 more torque (in Nm) than 2003 Fiat Siena. (103 Nm @ 2500 RPM). This means 1987 Ford Sierra will have an easier job in driving up hills or pulling heavy equipment than 2003 Fiat Siena.
Compare all specifications:
| 2003 Fiat Siena | 1987 Ford Sierra | |
| Make | Fiat | Ford |
| Model | Siena | Sierra |
| Year Released | 2003 | 1987 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 1301 cc | 2292 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 59 HP | 112 HP |
| Engine RPM | 5200 RPM | 5300 RPM |
| Torque | 103 Nm | 180 Nm |
| Torque RPM | 2500 RPM | 3000 RPM |
| Engine Bore Size | 70.8 mm | 96 mm |
| Engine Stroke Size | 78.9 mm | 79.5 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1040 kg | 1135 kg |
| Vehicle Length | 4110 mm | 4500 mm |
| Vehicle Width | 1630 mm | 1680 mm |
| Vehicle Height | 1470 mm | 1400 mm |
| Wheelbase Size | 2380 mm | 2620 mm |
