2004 Alfa Romeo 156 vs. 1975 Peugeot 104
To start off, 2004 Alfa Romeo 156 is newer by 29 year(s). Which means there will be less support and parts availability for 1975 Peugeot 104. In addition, the cost of maintenance, including insurance, on 1975 Peugeot 104 would be higher. At 3,177 cc (6 cylinders), 2004 Alfa Romeo 156 is equipped with a bigger engine. In terms of performance, 2004 Alfa Romeo 156 (238 HP @ 6200 RPM) has 194 more horse power than 1975 Peugeot 104. (44 HP @ 6000 RPM). In normal driving conditions, 2004 Alfa Romeo 156 should accelerate faster than 1975 Peugeot 104. With that said, vehicle weight also plays an important factor in acceleration. 2004 Alfa Romeo 156 weights approximately 741 kg more than 1975 Peugeot 104. 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, 2004 Alfa Romeo 156 (289 Nm @ 4800 RPM) has 225 more torque (in Nm) than 1975 Peugeot 104. (64 Nm @ 3000 RPM). This means 2004 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 1975 Peugeot 104.
Compare all specifications:
| 2004 Alfa Romeo 156 | 1975 Peugeot 104 | |
| Make | Alfa Romeo | Peugeot |
| Model | 156 | 104 |
| Year Released | 2004 | 1975 |
| Engine Position | Front | Front |
| Engine Size | 3177 cc | 954 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 238 HP | 44 HP |
| Engine RPM | 6200 RPM | 6000 RPM |
| Torque | 289 Nm | 64 Nm |
| Torque RPM | 4800 RPM | 3000 RPM |
| Engine Bore Size | 93 mm | 70 mm |
| Engine Stroke Size | 78 mm | 62 mm |
| Engine Compression Ratio | 10.5:1 | 8.8:1 |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1485 kg | 744 kg |
| Vehicle Length | 4440 mm | 3370 mm |
| Vehicle Width | 1770 mm | 1530 mm |
| Vehicle Height | 1410 mm | 1350 mm |
| Wheelbase Size | 2600 mm | 2240 mm |
| Fuel Tank Capacity | 63 L | 40 L |
