2002 Alfa Romeo 156 vs. 1970 Citroen GS
To start off, 2002 Alfa Romeo 156 is newer by 32 year(s). Which means there will be less support and parts availability for 1970 Citroen GS. In addition, the cost of maintenance, including insurance, on 1970 Citroen GS would be higher. At 1,598 cc (4 cylinders), 2002 Alfa Romeo 156 is equipped with a bigger engine. In terms of performance, 2002 Alfa Romeo 156 (114 HP @ 6200 RPM) has 60 more horse power than 1970 Citroen GS. (54 HP @ 6500 RPM). In normal driving conditions, 2002 Alfa Romeo 156 should accelerate faster than 1970 Citroen GS. With that said, vehicle weight also plays an important factor in acceleration. 2002 Alfa Romeo 156 weights approximately 460 kg more than 1970 Citroen GS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2002 Alfa Romeo 156 (146 Nm @ 4500 RPM) has 76 more torque (in Nm) than 1970 Citroen GS. (70 Nm @ 3500 RPM). This means 2002 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 1970 Citroen GS.
Compare all specifications:
| 2002 Alfa Romeo 156 | 1970 Citroen GS | |
| Make | Alfa Romeo | Citroen |
| Model | 156 | GS |
| Year Released | 2002 | 1970 |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 1015 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 114 HP | 54 HP |
| Engine RPM | 6200 RPM | 6500 RPM |
| Torque | 146 Nm | 70 Nm |
| Torque RPM | 4500 RPM | 3500 RPM |
| Engine Compression Ratio | 10.3:1 | 9.0:1 |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1340 kg | 880 kg |
| Vehicle Length | 4440 mm | 4130 mm |
| Vehicle Width | 1750 mm | 1610 mm |
| Vehicle Height | 1420 mm | 1350 mm |
| Wheelbase Size | 2550 mm | 2560 mm |
| Fuel Tank Capacity | 63 L | 43 L |
