2004 Alfa Romeo 156 vs. 1972 Renault 15
To start off, 2004 Alfa Romeo 156 is newer by 32 year(s). Which means there will be less support and parts availability for 1972 Renault 15. In addition, the cost of maintenance, including insurance, on 1972 Renault 15 would be higher. At 1,910 cc (4 cylinders), 2004 Alfa Romeo 156 is equipped with a bigger engine. In terms of performance, 2004 Alfa Romeo 156 (148 HP @ 4000 RPM) has 89 more horse power than 1972 Renault 15. (59 HP @ 5500 RPM). In normal driving conditions, 2004 Alfa Romeo 156 should accelerate faster than 1972 Renault 15. With that said, vehicle weight also plays an important factor in acceleration. 2004 Alfa Romeo 156 weights approximately 560 kg more than 1972 Renault 15. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2004 Alfa Romeo 156 (300 Nm @ 2000 RPM) has 202 more torque (in Nm) than 1972 Renault 15. (98 Nm @ 3500 RPM). This means 2004 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 1972 Renault 15.
Compare all specifications:
| 2004 Alfa Romeo 156 | 1972 Renault 15 | |
| Make | Alfa Romeo | Renault |
| Model | 156 | 15 |
| Year Released | 2004 | 1972 |
| Engine Position | Front | Front |
| Engine Size | 1910 cc | 1289 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 148 HP | 59 HP |
| Engine RPM | 4000 RPM | 5500 RPM |
| Torque | 300 Nm | 98 Nm |
| Torque RPM | 2000 RPM | 3500 RPM |
| Engine Bore Size | 82 mm | 75 mm |
| Engine Stroke Size | 90.4 mm | 69 mm |
| Fuel Type | Diesel | Gasoline |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1525 kg | 965 kg |
| Vehicle Width | 1750 mm | 1640 mm |
| Vehicle Height | 1460 mm | 1310 mm |
| Wheelbase Size | 2600 mm | 2440 mm |
| Fuel Tank Capacity | 63 L | 55 L |
