1998 Alfa Romeo 156 vs. 2004 Panoz AIV
To start off, 2004 Panoz AIV is newer by 6 year(s). Which means there will be less support and parts availability for 1998 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 1998 Alfa Romeo 156 would be higher. At 4,601 cc (8 cylinders), 2004 Panoz AIV is equipped with a bigger engine. In terms of performance, 2004 Panoz AIV (301 HP @ 5800 RPM) has 197 more horse power than 1998 Alfa Romeo 156. (104 HP @ 4000 RPM) In normal driving conditions, 2004 Panoz AIV should accelerate faster than 1998 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 1998 Alfa Romeo 156 weights approximately 90 kg more than 2004 Panoz AIV.
Because 2004 Panoz AIV 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 2004 Panoz AIV. However, in wet, icy, snow, or gravel driving conditions, 1998 Alfa Romeo 156, 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, 2004 Panoz AIV (407 Nm @ 4800 RPM) has 152 more torque (in Nm) than 1998 Alfa Romeo 156. (255 Nm @ 2000 RPM). This means 2004 Panoz AIV will have an easier job in driving up hills or pulling heavy equipment than 1998 Alfa Romeo 156.
Compare all specifications:
| 1998 Alfa Romeo 156 | 2004 Panoz AIV | |
| Make | Alfa Romeo | Panoz |
| Model | 156 | AIV |
| Year Released | 1998 | 2004 |
| Body Type | Station Wagon | Roadster |
| Engine Position | Front | Front |
| Engine Size | 1910 cc | 4601 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 104 HP | 301 HP |
| Engine RPM | 4000 RPM | 5800 RPM |
| Torque | 255 Nm | 407 Nm |
| Torque RPM | 2000 RPM | 4800 RPM |
| Engine Bore Size | 82.6 mm | 90.2 mm |
| Engine Stroke Size | 90 mm | 90.2 mm |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1270 kg | 1180 kg |
| Vehicle Length | 4440 mm | 4050 mm |
| Vehicle Width | 1750 mm | 1950 mm |
| Vehicle Height | 1420 mm | 1200 mm |
| Wheelbase Size | 2600 mm | 2650 mm |
| Fuel Tank Capacity | 63 L | 59 L |
