1998 Alfa Romeo 166 vs. 1974 Citroen GS
To start off, 1998 Alfa Romeo 166 is newer by 24 year(s). Which means there will be less support and parts availability for 1974 Citroen GS. In addition, the cost of maintenance, including insurance, on 1974 Citroen GS would be higher. At 2,959 cc (6 cylinders), 1998 Alfa Romeo 166 is equipped with a bigger engine. In terms of performance, 1998 Alfa Romeo 166 (226 HP @ 6200 RPM) has 168 more horse power than 1974 Citroen GS. (58 HP @ 5750 RPM). In normal driving conditions, 1998 Alfa Romeo 166 should accelerate faster than 1974 Citroen GS. With that said, vehicle weight also plays an important factor in acceleration. 1998 Alfa Romeo 166 weights approximately 568 kg more than 1974 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, 1998 Alfa Romeo 166 (275 Nm @ 5000 RPM) has 188 more torque (in Nm) than 1974 Citroen GS. (87 Nm @ 3250 RPM). This means 1998 Alfa Romeo 166 will have an easier job in driving up hills or pulling heavy equipment than 1974 Citroen GS. 1974 Citroen GS has automatic transmission and 1998 Alfa Romeo 166 has manual transmission. 1998 Alfa Romeo 166 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1974 Citroen GS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1998 Alfa Romeo 166 | 1974 Citroen GS | |
| Make | Alfa Romeo | Citroen |
| Model | 166 | GS |
| Year Released | 1998 | 1974 |
| Engine Position | Front | Front |
| Engine Size | 2959 cc | 1220 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | boxer |
| Horse Power | 226 HP | 58 HP |
| Engine RPM | 6200 RPM | 5750 RPM |
| Torque | 275 Nm | 87 Nm |
| Torque RPM | 5000 RPM | 3250 RPM |
| Engine Bore Size | 93 mm | 77 mm |
| Engine Stroke Size | 72.6 mm | 65.6 mm |
| Engine Compression Ratio | 10.0:1 | 8.2:1 |
| Top Speed | 243 km/hour | 148 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1510 kg | 942 kg |
| Vehicle Length | 4730 mm | 4130 mm |
| Vehicle Width | 1820 mm | 1610 mm |
| Vehicle Height | 1420 mm | 1360 mm |
| Wheelbase Size | 2710 mm | 2560 mm |
| Fuel Tank Capacity | 72 L | 43 L |
