1971 Alfa Romeo Spider vs. 2011 Citroen C4
To start off, 2011 Citroen C4 is newer by 40 year(s). Which means there will be less support and parts availability for 1971 Alfa Romeo Spider. In addition, the cost of maintenance, including insurance, on 1971 Alfa Romeo Spider would be higher. At 1,997 cc (4 cylinders), 2011 Citroen C4 is equipped with a bigger engine. In terms of performance, 2011 Citroen C4 (134 HP @ 4000 RPM) has 3 more horse power than 1971 Alfa Romeo Spider. (131 HP @ 5500 RPM) In normal driving conditions, 2011 Citroen C4 should accelerate faster than 1971 Alfa Romeo Spider. With that said, vehicle weight also plays an important factor in acceleration. 2011 Citroen C4 weights approximately 655 kg more than 1971 Alfa Romeo Spider. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1971 Alfa Romeo Spider is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1971 Alfa Romeo Spider. However, in wet, icy, snow, or gravel driving conditions, 2011 Citroen C4, being front wheel drive (FWD), will offer much better control with better grip. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2011 Citroen C4 (270 Nm @ 2000 RPM) has 80 more torque (in Nm) than 1971 Alfa Romeo Spider. (190 Nm @ 3500 RPM). This means 2011 Citroen C4 will have an easier job in driving up hills or pulling heavy equipment than 1971 Alfa Romeo Spider.
Compare all specifications:
| 1971 Alfa Romeo Spider | 2011 Citroen C4 | |
| Make | Alfa Romeo | Citroen |
| Model | Spider | C4 |
| Year Released | 1971 | 2011 |
| Body Type | Roadster | Minivan |
| Engine Position | Front | Front |
| Engine Size | 1962 cc | 1997 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 131 HP | 134 HP |
| Engine RPM | 5500 RPM | 4000 RPM |
| Torque | 190 Nm | 270 Nm |
| Torque RPM | 3500 RPM | 2000 RPM |
| Engine Bore Size | 84 mm | 85 mm |
| Engine Stroke Size | 88.5 mm | 88 mm |
| Engine Compression Ratio | 9.0:1 | 18.0:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | Front |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1040 kg | 1695 kg |
| Vehicle Length | 4130 mm | 4590 mm |
| Vehicle Width | 1640 mm | 1840 mm |
| Vehicle Height | 1300 mm | 1630 mm |
| Wheelbase Size | 2260 mm | 2730 mm |
