1967 Alfa Romeo Spider vs. 1971 Citroen DS
To start off, 1971 Citroen DS is newer by 4 year(s). Which means there will be less support and parts availability for 1967 Alfa Romeo Spider. In addition, the cost of maintenance, including insurance, on 1967 Alfa Romeo Spider would be higher. At 2,582 cc (6 cylinders), 1967 Alfa Romeo Spider is equipped with a bigger engine. In terms of performance, 1967 Alfa Romeo Spider (163 HP @ 5900 RPM) has 65 more horse power than 1971 Citroen DS. (98 HP @ 5500 RPM). In normal driving conditions, 1967 Alfa Romeo Spider should accelerate faster than 1971 Citroen DS. With that said, vehicle weight also plays an important factor in acceleration. 1967 Alfa Romeo Spider weights approximately 118 kg more than 1971 Citroen DS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1967 Alfa Romeo Spider (220 Nm @ 4000 RPM) has 69 more torque (in Nm) than 1971 Citroen DS. (151 Nm @ 3500 RPM). This means 1967 Alfa Romeo Spider will have an easier job in driving up hills or pulling heavy equipment than 1971 Citroen DS.
Compare all specifications:
| 1967 Alfa Romeo Spider | 1971 Citroen DS | |
| Make | Alfa Romeo | Citroen |
| Model | Spider | DS |
| Year Released | 1967 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 2582 cc | 1985 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 163 HP | 98 HP |
| Engine RPM | 5900 RPM | 5500 RPM |
| Torque | 220 Nm | 151 Nm |
| Torque RPM | 4000 RPM | 3500 RPM |
| Engine Bore Size | 83 mm | 86 mm |
| Engine Stroke Size | 79.6 mm | 85.5 mm |
| Engine Compression Ratio | 9.0:1 | 9.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Weight | 1330 kg | 1212 kg |
| Vehicle Length | 4510 mm | 4810 mm |
| Vehicle Width | 1610 mm | 1800 mm |
| Vehicle Height | 1390 mm | 1480 mm |
| Wheelbase Size | 2510 mm | 3130 mm |
