1962 Alfa Romeo Spider vs. 1984 Ford Sierra
To start off, 1984 Ford Sierra is newer by 22 year(s). Which means there will be less support and parts availability for 1962 Alfa Romeo Spider. In addition, the cost of maintenance, including insurance, on 1962 Alfa Romeo Spider would be higher. At 2,582 cc (6 cylinders), 1962 Alfa Romeo Spider is equipped with a bigger engine. In terms of performance, 1962 Alfa Romeo Spider (163 HP @ 5900 RPM) has 57 more horse power than 1984 Ford Sierra. (106 HP @ 5200 RPM). In normal driving conditions, 1962 Alfa Romeo Spider should accelerate faster than 1984 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 1962 Alfa Romeo Spider weights approximately 182 kg more than 1984 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, 1962 Alfa Romeo Spider (220 Nm @ 4000 RPM) has 63 more torque (in Nm) than 1984 Ford Sierra. (157 Nm @ 4000 RPM). This means 1962 Alfa Romeo Spider will have an easier job in driving up hills or pulling heavy equipment than 1984 Ford Sierra.
Compare all specifications:
| 1962 Alfa Romeo Spider | 1984 Ford Sierra | |
| Make | Alfa Romeo | Ford |
| Model | Spider | Sierra |
| Year Released | 1962 | 1984 |
| Engine Position | Front | Front |
| Engine Size | 2582 cc | 1993 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 163 HP | 106 HP |
| Engine RPM | 5900 RPM | 5200 RPM |
| Torque | 220 Nm | 157 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Engine Bore Size | 83 mm | 90.8 mm |
| Engine Stroke Size | 79.6 mm | 77 mm |
| Engine Compression Ratio | 9.0:1 | 9.0:1 |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1330 kg | 1148 kg |
| Vehicle Length | 4510 mm | 4430 mm |
| Vehicle Width | 1610 mm | 1730 mm |
| Vehicle Height | 1390 mm | 1420 mm |
| Wheelbase Size | 2510 mm | 2610 mm |
| Fuel Tank Capacity | 47 L | 60 L |
