2007 Alfa Romeo 159 vs. 1984 Renault 25
To start off, 2007 Alfa Romeo 159 is newer by 23 year(s). Which means there will be less support and parts availability for 1984 Renault 25. In addition, the cost of maintenance, including insurance, on 1984 Renault 25 would be higher. At 1,994 cc (4 cylinders), 1984 Renault 25 is equipped with a bigger engine. In terms of performance, 2007 Alfa Romeo 159 (148 HP @ 4000 RPM) has 41 more horse power than 1984 Renault 25. (107 HP @ 5500 RPM). In normal driving conditions, 2007 Alfa Romeo 159 should accelerate faster than 1984 Renault 25. With that said, vehicle weight also plays an important factor in acceleration. 2007 Alfa Romeo 159 weights approximately 505 kg more than 1984 Renault 25. 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, 2007 Alfa Romeo 159 (320 Nm @ 2000 RPM) has 160 more torque (in Nm) than 1984 Renault 25. (160 Nm @ 3000 RPM). This means 2007 Alfa Romeo 159 will have an easier job in driving up hills or pulling heavy equipment than 1984 Renault 25.
Compare all specifications:
| 2007 Alfa Romeo 159 | 1984 Renault 25 | |
| Make | Alfa Romeo | Renault |
| Model | 159 | 25 |
| Year Released | 2007 | 1984 |
| Engine Position | Front | Front |
| Engine Size | 1910 cc | 1994 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 148 HP | 107 HP |
| Engine RPM | 4000 RPM | 5500 RPM |
| Torque | 320 Nm | 160 Nm |
| Torque RPM | 2000 RPM | 3000 RPM |
| Engine Bore Size | 82.1 mm | 88 mm |
| Engine Stroke Size | 90.4 mm | 82 mm |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1660 kg | 1155 kg |
| Vehicle Length | 4670 mm | 4630 mm |
| Vehicle Width | 1840 mm | 1780 mm |
| Vehicle Height | 1460 mm | 1410 mm |
| Wheelbase Size | 2710 mm | 2730 mm |
| Fuel Consumption Overall | 6.1 L/100km | 7 L/100km |
| Fuel Tank Capacity | 70 L | 34 L |
