2006 Alfa Romeo 156 vs. 1978 Renault 4
To start off, 2006 Alfa Romeo 156 is newer by 28 year(s). Which means there will be less support and parts availability for 1978 Renault 4. In addition, the cost of maintenance, including insurance, on 1978 Renault 4 would be higher. At 1,970 cc (4 cylinders), 2006 Alfa Romeo 156 is equipped with a bigger engine. In terms of performance, 2006 Alfa Romeo 156 (149 HP @ 6300 RPM) has 115 more horse power than 1978 Renault 4. (34 HP @ 4000 RPM). In normal driving conditions, 2006 Alfa Romeo 156 should accelerate faster than 1978 Renault 4. With that said, vehicle weight also plays an important factor in acceleration. 2006 Alfa Romeo 156 weights approximately 900 kg more than 1978 Renault 4. 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, 2006 Alfa Romeo 156 (181 Nm @ 3800 RPM) has 109 more torque (in Nm) than 1978 Renault 4. (72 Nm @ 2500 RPM). This means 2006 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 1978 Renault 4.
Compare all specifications:
| 2006 Alfa Romeo 156 | 1978 Renault 4 | |
| Make | Alfa Romeo | Renault |
| Model | 156 | 4 |
| Year Released | 2006 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 1970 cc | 1108 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 149 HP | 34 HP |
| Engine RPM | 6300 RPM | 4000 RPM |
| Torque | 181 Nm | 72 Nm |
| Torque RPM | 3800 RPM | 2500 RPM |
| Engine Bore Size | 83 mm | 70 mm |
| Engine Stroke Size | 91 mm | 72 mm |
| Engine Compression Ratio | 10.0:1 | 9.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1615 kg | 715 kg |
| Vehicle Length | 4440 mm | 3670 mm |
| Vehicle Width | 1750 mm | 1490 mm |
| Vehicle Height | 1440 mm | 1560 mm |
| Wheelbase Size | 2600 mm | 2410 mm |
