1985 Alfa Romeo 90 vs. 2005 Alfa Romeo 159
To start off, 2005 Alfa Romeo 159 is newer by 20 year(s). Which means there will be less support and parts availability for 1985 Alfa Romeo 90. In addition, the cost of maintenance, including insurance, on 1985 Alfa Romeo 90 would be higher. At 2,492 cc (4 cylinders), 1985 Alfa Romeo 90 is equipped with a bigger engine. In terms of performance, 2005 Alfa Romeo 159 (197 HP @ 4000 RPM) has 88 more horse power than 1985 Alfa Romeo 90. (109 HP @ 4200 RPM) In normal driving conditions, 2005 Alfa Romeo 159 should accelerate faster than 1985 Alfa Romeo 90. With that said, vehicle weight also plays an important factor in acceleration. 2005 Alfa Romeo 159 weights approximately 380 kg more than 1985 Alfa Romeo 90. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1985 Alfa Romeo 90 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1985 Alfa Romeo 90. However, in wet, icy, snow, or gravel driving conditions, 2005 Alfa Romeo 159, being front wheel drive (FWD), will offer much better control with better grip. 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, 2005 Alfa Romeo 159 (385 Nm @ 2000 RPM) has 139 more torque (in Nm) than 1985 Alfa Romeo 90. (246 Nm @ 2300 RPM). This means 2005 Alfa Romeo 159 will have an easier job in driving up hills or pulling heavy equipment than 1985 Alfa Romeo 90.
Compare all specifications:
| 1985 Alfa Romeo 90 | 2005 Alfa Romeo 159 | |
| Make | Alfa Romeo | Alfa Romeo |
| Model | 90 | 159 |
| Year Released | 1985 | 2005 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2492 cc | 2387 cc |
| Engine Cylinders | 4 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 109 HP | 197 HP |
| Engine RPM | 4200 RPM | 4000 RPM |
| Torque | 246 Nm | 385 Nm |
| Torque RPM | 2300 RPM | 2000 RPM |
| Engine Bore Size | 92 mm | 82.1 mm |
| Engine Stroke Size | 90 mm | 90.4 mm |
| Engine Compression Ratio | 22.0:1 | 17.0:1 |
| Fuel Type | Diesel | Diesel |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1250 kg | 1630 kg |
| Vehicle Length | 4400 mm | 4670 mm |
| Vehicle Width | 1650 mm | 1830 mm |
| Vehicle Height | 1430 mm | 1420 mm |
| Wheelbase Size | 2460 mm | 2600 mm |
| Fuel Consumption Overall | 5.4 L/100km | 6.8 L/100km |
| Fuel Tank Capacity | 49 L | 70 L |
