2005 Alfa Romeo 156 vs. 1987 Ford Sierra
To start off, 2005 Alfa Romeo 156 is newer by 18 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 2,294 cc (4 cylinders), 1987 Ford Sierra is equipped with a bigger engine. In terms of performance, 2005 Alfa Romeo 156 (173 HP @ 4000 RPM) has 60 more horse power than 1987 Ford Sierra. (113 HP @ 5300 RPM). In normal driving conditions, 2005 Alfa Romeo 156 should accelerate faster than 1987 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Alfa Romeo 156 weights approximately 160 kg more than 1987 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2005 Alfa Romeo 156 (187 Nm @ 3500 RPM) has 7 more torque (in Nm) than 1987 Ford Sierra. (180 Nm @ 3000 RPM). This means 2005 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 1987 Ford Sierra.
Compare all specifications:
| 2005 Alfa Romeo 156 | 1987 Ford Sierra | |
| Make | Alfa Romeo | Ford |
| Model | 156 | Sierra |
| Year Released | 2005 | 1987 |
| Engine Position | Front | Front |
| Engine Size | 1970 cc | 2294 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 173 HP | 113 HP |
| Engine RPM | 4000 RPM | 5300 RPM |
| Torque | 187 Nm | 180 Nm |
| Torque RPM | 3500 RPM | 3000 RPM |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1250 kg | 1090 kg |
| Wheelbase Size | 2710 mm | 2620 mm |
| Fuel Tank Capacity | 63 L | 45 L |
