2002 Alfa Romeo 156 vs. 1987 Ford Sierra
To start off, 2002 Alfa Romeo 156 is newer by 15 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, both vehicles can yield 113 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar. With that said, vehicle weight also plays an important factor in acceleration. 2002 Alfa Romeo 156 weights approximately 390 kg more than 1987 Ford Sierra.
Let's talk about torque, 2002 Alfa Romeo 156 (289 Nm @ 2000 RPM) has 109 more torque (in Nm) than 1987 Ford Sierra. (180 Nm @ 3000 RPM). This means 2002 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 1987 Ford Sierra.
Compare all specifications:
| 2002 Alfa Romeo 156 | 1987 Ford Sierra | |
| Make | Alfa Romeo | Ford |
| Model | 156 | Sierra |
| Year Released | 2002 | 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 | 113 HP | 113 HP |
| Engine RPM | 4200 RPM | 5300 RPM |
| Torque | 289 Nm | 180 Nm |
| Torque RPM | 2000 RPM | 3000 RPM |
| Engine Bore Size | 82 mm | 96 mm |
| Engine Stroke Size | 90.4 mm | 79.5 mm |
| Fuel Type | Diesel | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1480 kg | 1090 kg |
| Vehicle Length | 4440 mm | 4400 mm |
| Vehicle Width | 1750 mm | 1680 mm |
| Vehicle Height | 1420 mm | 1370 mm |
| Wheelbase Size | 2710 mm | 2620 mm |
| Fuel Tank Capacity | 63 L | 45 L |
